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        7 Contract API jobs in Aylesbury + 20 miles

        Web Developer - 3 month contract - Thame - South Oxforshire

        Robert Half
        OX9, Thame
        £400 - £475 per day
        Robert Half Talent Solutions are currently recruiting for a 3 month contract for a company based in Thame, South Oxfordshire. The role is full-time and will offer hybrid working. you will be required to build web-based applications to support data management and configuration processes that integrate with the new data architecture and reporting tools. * Proficiency in C# and Visual Studio * Experience developing web applications for internal tools or data platforms * Strong understanding of API services (RESTful APIs, integration patterns) * Familiarity with SQL Server and data-driven application design * Strong requirements gathering and business analysis capabilities * Ability to work independently while collaborating with technical and non-technical stakeholders * Clear communication and documentation skills
        Robert Half Talent Solutions are currently recruiting for a 3 month contract for a company based in Thame, South Oxfordshire. The role is full-time and will offer hybrid working. you will be required to build web-based applications to support data management and configuration processes that integrate with the new data architecture and reporting tools. * Proficiency in C# and Visual Studio * Experience developing web applications for internal tools or data platforms * Strong understanding of API services (RESTful APIs, integration patterns) * Familiarity with SQL Server and data-driven application design * Strong requirements gathering and business analysis capabilities * Ability to work independently while collaborating with technical and non-technical stakeholders * Clear communication and documentation skills
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        Location: Fully Remote (UK-based) Contract Length: 6 Weeks Rate:£375 per dayIR35 Status: Inside IR35 Project Overview We are seeking a highly skilled WordPress Developer with advanced PHP expertise and hands-on experience integrating Auth0 for authentication. You will deliver a standalone website to support patient bookings for a fast-moving project. Responsibilities * Develop a secure, responsive WordPress site for patient appointments and self-service. * Integrate and configure Auth0 for patient authentication and access management. * Develop and customize WordPress themes, templates, and plugins to meet bespoke project needs. * Collaborate with stakeholders remotely, responding to feedback and delivering key project milestones within the 6-week timeframe. * Ensure robust website security, performance, and scalability throughout development and deployment.
        Location: Fully Remote (UK-based) Contract Length: 6 Weeks Rate:£375 per dayIR35 Status: Inside IR35 Project Overview We are seeking a highly skilled WordPress Developer with advanced PHP expertise and hands-on experience integrating Auth0 for authentication. You will deliver a standalone website to support patient bookings for a fast-moving project. Responsibilities * Develop a secure, responsive WordPress site for patient appointments and self-service. * Integrate and configure Auth0 for patient authentication and access management. * Develop and customize WordPress themes, templates, and plugins to meet bespoke project needs. * Collaborate with stakeholders remotely, responding to feedback and delivering key project milestones within the 6-week timeframe. * Ensure robust website security, performance, and scalability throughout development and deployment.
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        MarTech Squad Tech Lead

        LA International Computer Consultants Ltd
        LU1, Luton
        Negotiable
        Our client is looking for a MarTech Squad Tech Lead to join their team on a six month initial contract, working hybrid based out of Luton and the role is Inside IR35. * AWS Cloud, Any SDK Integration exp, CRM and CDP experience * Perform Integrations for App & web (any relevant experience), e.g. SDK, API, Webhook, scripting including JavaScript * Knowledge of programming languages such as Python, Java, and PHP * Proficiency with platforms like mParticle, Braze, Salesforce Marketing Cloud * Good experience working with large datasets and SQL * Mandatory that candidate has knowledge one of the market leading Customer products on CIAM, CDP and Marketing * Familiar with global data protection regulations (GDPR, CCPA)
        Our client is looking for a MarTech Squad Tech Lead to join their team on a six month initial contract, working hybrid based out of Luton and the role is Inside IR35. * AWS Cloud, Any SDK Integration exp, CRM and CDP experience * Perform Integrations for App & web (any relevant experience), e.g. SDK, API, Webhook, scripting including JavaScript * Knowledge of programming languages such as Python, Java, and PHP * Proficiency with platforms like mParticle, Braze, Salesforce Marketing Cloud * Good experience working with large datasets and SQL * Mandatory that candidate has knowledge one of the market leading Customer products on CIAM, CDP and Marketing * Familiar with global data protection regulations (GDPR, CCPA)
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        NEW

        Salesforce Release Manager

        LA International Computer Consultants Ltd
        MK1, Milton Keynes
        £400 - £450 per day
        Our client is looking for a Salesforce Release Manager to join their team on a six month initial contract, working Inside IR35 and required to go to site in Milton Keynes three times a week. They are seeking an experienced Salesforce Release Manager to oversee and govern the release management lifecycle of Salesforce solutions across their client's digital estate. This role is critical in ensuring that platform changes are delivered securely, efficiently, and in compliance with regulatory standards. You will coordinate across technology and business teams to manage the release calendar, safeguard platform integrity, and ensure all deployments into test and production environments follow robust change management practices * Strong background in Salesforce release management within regulated environments (preferably financial services or banking).
        Our client is looking for a Salesforce Release Manager to join their team on a six month initial contract, working Inside IR35 and required to go to site in Milton Keynes three times a week. They are seeking an experienced Salesforce Release Manager to oversee and govern the release management lifecycle of Salesforce solutions across their client's digital estate. This role is critical in ensuring that platform changes are delivered securely, efficiently, and in compliance with regulatory standards. You will coordinate across technology and business teams to manage the release calendar, safeguard platform integrity, and ensure all deployments into test and production environments follow robust change management practices * Strong background in Salesforce release management within regulated environments (preferably financial services or banking).
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        NEW

        Manager E-Commerce

        ATTOLLO SOLUTIONS LTD
        Grove End, OX9 3RP
        From £40,000 to £50,000 per annum
        We are seeking a highly motivated and experienced E-Commerce Manager to help drive our digital strategy, manage our e-commerce platform, and enhance our online customer experience. This role will involve overseeing the day-to-day management of our e-commerce site, executing digital marketing campaigns, and leveraging data-driven insights to boost online sales. The initial contract is for six months, with the potential to transition to a permanent position. * Manage the day-to-day operations of our e-commerce platform, ensuring a seamless, user-friendly experience. * Develop and execute e-commerce strategies to drive revenue growth and enhance customer engagement. * Oversee the e-commerce element of the website using WordPress, WooCommerce and Zoho, ensuring accurate and up-to-date product information and optimisation for SEO.
        We are seeking a highly motivated and experienced E-Commerce Manager to help drive our digital strategy, manage our e-commerce platform, and enhance our online customer experience. This role will involve overseeing the day-to-day management of our e-commerce site, executing digital marketing campaigns, and leveraging data-driven insights to boost online sales. The initial contract is for six months, with the potential to transition to a permanent position. * Manage the day-to-day operations of our e-commerce platform, ensuring a seamless, user-friendly experience. * Develop and execute e-commerce strategies to drive revenue growth and enhance customer engagement. * Oversee the e-commerce element of the website using WordPress, WooCommerce and Zoho, ensuring accurate and up-to-date product information and optimisation for SEO.
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        Graduate/Junior Web Developer Location: Head Office, The Stables, Chorley, PR7 4AT A Glimpse into the Role awaiting You At Glendale we are developing state-of-the-art technology leveraging the use of Google Cloud Platform. Combining, optimising and integrating various Google Cloud services such as Google App Engine, Google Cloud SQL, Google Compute Engine, Google Cloud Storage we have developed multiple solutions to assist all aspects of our business. We are looking for a Graduate / Junior developer to join our team based in our Head Office in Chorley, with the opportunity for hybrid / remote working. This position is a varied role supporting the business in continuously improving efficiency, productivity and safety through the implementation and optimisation of in-house software solutions.
        Graduate/Junior Web Developer Location: Head Office, The Stables, Chorley, PR7 4AT A Glimpse into the Role awaiting You At Glendale we are developing state-of-the-art technology leveraging the use of Google Cloud Platform. Combining, optimising and integrating various Google Cloud services such as Google App Engine, Google Cloud SQL, Google Compute Engine, Google Cloud Storage we have developed multiple solutions to assist all aspects of our business. We are looking for a Graduate / Junior developer to join our team based in our Head Office in Chorley, with the opportunity for hybrid / remote working. This position is a varied role supporting the business in continuously improving efficiency, productivity and safety through the implementation and optimisation of in-house software solutions.
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        NEW

        Software Architect - Payments

        May Business Consulting Ltd
        Milton Keynes, Buckinghamshire
        Competitive
        Hello! At MBC we keep growing and we are now looking for a Software Architect Analyst. About MBC May Business Consulting is an international consulting firm offering advisory services in digital transformation, change management, efficiency and control. We have a customer-centric approach, getting 100% involved proactively to maximise our added value. We have offices in Spain and the United Kingdom. We work on international projects with financial institutions, fintechs and startups. About the role We are looking for a Software Architect Analyst a professional who combines technical and analytical skills to design, evaluate and optimise software system architecture. This role is key to ensuring that technological solutions are scalable, secure, efficient and aligned with business goals. It is necessary to have previous experience in banking, especially in payments.
        Hello! At MBC we keep growing and we are now looking for a Software Architect Analyst. About MBC May Business Consulting is an international consulting firm offering advisory services in digital transformation, change management, efficiency and control. We have a customer-centric approach, getting 100% involved proactively to maximise our added value. We have offices in Spain and the United Kingdom. We work on international projects with financial institutions, fintechs and startups. About the role We are looking for a Software Architect Analyst a professional who combines technical and analytical skills to design, evaluate and optimise software system architecture. This role is key to ensuring that technological solutions are scalable, secure, efficient and aligned with business goals. It is necessary to have previous experience in banking, especially in payments.
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        447 exact matches jobs are outside your preferred location

        Outside IR35, Enterprise Digital Architect, Senior Solution Architect, Healthcare, Pharma, Mobile Apps, EU, Outside IR35, Mobile Application Architecture (iOS/ Android), Infrastructure, Integration, Transformation, Customer centric design, UX, Martech, CRM, API first, Headless My leading healthcare client is looking for a Lead Digital Enterprise Architect to help them in a growth vision to enable a unified, scalable, and modular tech platform that supports our digital product strategy and international expansion - particularly across the EU market, so a background in that area would be helpful This role goes beyond solution delivery. It sets the principles, structure, and systemic coherence across all layers of our digital stack - infrastructure, data, applications, and integrations.
        Outside IR35, Enterprise Digital Architect, Senior Solution Architect, Healthcare, Pharma, Mobile Apps, EU, Outside IR35, Mobile Application Architecture (iOS/ Android), Infrastructure, Integration, Transformation, Customer centric design, UX, Martech, CRM, API first, Headless My leading healthcare client is looking for a Lead Digital Enterprise Architect to help them in a growth vision to enable a unified, scalable, and modular tech platform that supports our digital product strategy and international expansion - particularly across the EU market, so a background in that area would be helpful This role goes beyond solution delivery. It sets the principles, structure, and systemic coherence across all layers of our digital stack - infrastructure, data, applications, and integrations.
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        PREMIUM

        Mulesoft Technical Lead

        LA International Computer Consultants Ltd
        Lambeth, SE1 7ND
        £700 - £765 per day
        Required: Mulesoft Technical Lead Location: Remote Duration: 12 month initial contract IR35 Status: Inside Working with the Project Manager, architects, clients & other stakeholders to implement MuleSoft APIs. This role will require knowledge of MuleSoft's Anypoint Studio & Anypoint Platform, which includes Design Center, Runtime Manager, API Manager, Exchange, etc. You must be capable of understanding business requirements, working with stakeholders & implementing complex integrations. Responsibilities: Designing & developing integration solutions using MuleSoft Anypoint Platform. Building & maintaining integration flows using MuleSoft's Anypoint Studio. Creating & implementing custom connectors and modules. Collaborating with other developers & stakeholders to understand business requirements & translate them into integration solutions.
        Required: Mulesoft Technical Lead Location: Remote Duration: 12 month initial contract IR35 Status: Inside Working with the Project Manager, architects, clients & other stakeholders to implement MuleSoft APIs. This role will require knowledge of MuleSoft's Anypoint Studio & Anypoint Platform, which includes Design Center, Runtime Manager, API Manager, Exchange, etc. You must be capable of understanding business requirements, working with stakeholders & implementing complex integrations. Responsibilities: Designing & developing integration solutions using MuleSoft Anypoint Platform. Building & maintaining integration flows using MuleSoft's Anypoint Studio. Creating & implementing custom connectors and modules. Collaborating with other developers & stakeholders to understand business requirements & translate them into integration solutions.
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        NEW
        6 Month Contract Fully Remote Rate: £520 - £540 per day (Inside IR35) Skills: C#.Net, XML / JSON API's, SC & NPPV3 Clearance We are looking for an experienced Software Engineer to join a high-profile public sector project. You will play a key role in designing, building, and maintaining software solutions in a secure environment, working closely with stakeholders to deliver robust, high-quality applications. This role requires active SC and NPPV3 clearance from day one. This is a fully remote UK based role. Key Responsibilities * Design, develop, and maintain applications using C# and .NET Framework/.NET 6+ * Work with XML/JSON APIs for integration and data exchange * Develop and execute automated tests with MSTest * Collaborate with stakeholders to gather and analyse requirements * Ensure software is secure, scalable, and maintainable Essential Skills
        6 Month Contract Fully Remote Rate: £520 - £540 per day (Inside IR35) Skills: C#.Net, XML / JSON API's, SC & NPPV3 Clearance We are looking for an experienced Software Engineer to join a high-profile public sector project. You will play a key role in designing, building, and maintaining software solutions in a secure environment, working closely with stakeholders to deliver robust, high-quality applications. This role requires active SC and NPPV3 clearance from day one. This is a fully remote UK based role. Key Responsibilities * Design, develop, and maintain applications using C# and .NET Framework/.NET 6+ * Work with XML/JSON APIs for integration and data exchange * Develop and execute automated tests with MSTest * Collaborate with stakeholders to gather and analyse requirements * Ensure software is secure, scalable, and maintainable Essential Skills
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        12 months Remote Active SC & NPPV3 clearance required Inside IR35 - Umbrella only Job Description * Lead and mentor multiple engineering teams, fostering a culture of collaboration, innovation, and continuous improvement. * Develop engineering capability through coaching, recruitment, and career development aligned with DDaT frameworks. * Excellent development skills, with a depth of experience including C#, Java (Spring Boot, JPA/Hibernate), REST API's, observability and monitoring, queue technologies and security. * Detailed knowledge of best practices such as SOLID principles * Experience of building new and evolving microservices with emphasis on high availability and data integrity. * Highly experienced in test methodologies including unit testing with JUnit, use of TDD, integration tests and end-to-end testing, as a way to promote high quality codebases.
        12 months Remote Active SC & NPPV3 clearance required Inside IR35 - Umbrella only Job Description * Lead and mentor multiple engineering teams, fostering a culture of collaboration, innovation, and continuous improvement. * Develop engineering capability through coaching, recruitment, and career development aligned with DDaT frameworks. * Excellent development skills, with a depth of experience including C#, Java (Spring Boot, JPA/Hibernate), REST API's, observability and monitoring, queue technologies and security. * Detailed knowledge of best practices such as SOLID principles * Experience of building new and evolving microservices with emphasis on high availability and data integrity. * Highly experienced in test methodologies including unit testing with JUnit, use of TDD, integration tests and end-to-end testing, as a way to promote high quality codebases.
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        PREMIUM

        Senior C# Developer

        Hays
        London
        £420.0 - £460.0 per day + up to £460 per day (Outside IR35)
        Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using Docker and Azure. * Proven experience as a C# .Net Developer * Strong experience in building and managing Kafka clusters and topics. * Recent experience developing Microservice based solutions * Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) * Experience working with structured data formats and APIs (JSON Payloads). * Knowledge of schema evolution and validation practices (JSON Schema Registry). * Ability to containerize applications and manage Docker images.
        Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using Docker and Azure. * Proven experience as a C# .Net Developer * Strong experience in building and managing Kafka clusters and topics. * Recent experience developing Microservice based solutions * Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) * Experience working with structured data formats and APIs (JSON Payloads). * Knowledge of schema evolution and validation practices (JSON Schema Registry). * Ability to containerize applications and manage Docker images.
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        NEW

        .NET Software Developer Senior

        Queen Square Recruitment Limited
        GU14, Farnborough
        Up to £365 per day
        Our client, a leading global organization, is partnering with a prestigious end client based in Farnborough. Were excited to offer an outstanding opportunity for aSenior .NET Developerwith strong skills inRESTful APIsandmicroservice architecturefor a6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to discuss further. .NET Senior Developer * 6 months contract * Day Rate:£365/day (Inside IR35) * Location:Farnborough, UK (Hybrid 2 days on-site/week) Youll be contributing to the development and enhancement of business-critical financial applications, building RESTful APIs and front-end components within a microservices-based architecture. The role offers the chance to work closely with analysts, testers, and other developers in an agile, team-driven environment.
        Our client, a leading global organization, is partnering with a prestigious end client based in Farnborough. Were excited to offer an outstanding opportunity for aSenior .NET Developerwith strong skills inRESTful APIsandmicroservice architecturefor a6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to discuss further. .NET Senior Developer * 6 months contract * Day Rate:£365/day (Inside IR35) * Location:Farnborough, UK (Hybrid 2 days on-site/week) Youll be contributing to the development and enhancement of business-critical financial applications, building RESTful APIs and front-end components within a microservices-based architecture. The role offers the chance to work closely with analysts, testers, and other developers in an agile, team-driven environment.
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        NEW

        Head of Network Automation Development

        Hays
        RG1, Reading
        £700.0 - £795.00 per day + Up to £795 per day Inside IR35
        You will be working for one of the UK's leading telecommunications companies - they are reimagining connectivity and upgrading the UK. Whether they are transforming their ways of working or their Networks, Automation is a key critical enabler as they rollout the next generation of connectivity for their customers. As Head of Network Automation Development, you will lead the automation development teams across Fixed, Mobile & B2B networks. You will lead, scale, and develop a team of over 30 developers across internal and external resources, ensuring best practice and code quality is maintained whilst they scale up delivery. You will work with product teams, OSS architecture, and business analysts to ensure maximum value is delivered across scaled scrum teams. You will recruit, develop and lead multiple development squads across internal and external resources.
        You will be working for one of the UK's leading telecommunications companies - they are reimagining connectivity and upgrading the UK. Whether they are transforming their ways of working or their Networks, Automation is a key critical enabler as they rollout the next generation of connectivity for their customers. As Head of Network Automation Development, you will lead the automation development teams across Fixed, Mobile & B2B networks. You will lead, scale, and develop a team of over 30 developers across internal and external resources, ensuring best practice and code quality is maintained whilst they scale up delivery. You will work with product teams, OSS architecture, and business analysts to ensure maximum value is delivered across scaled scrum teams. You will recruit, develop and lead multiple development squads across internal and external resources.
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        NEW

        Contract Infrastructure Automation Engineer

        IO Associates
        GU14, Farnborough, G U14
        £500 - £525 per day + Outside IR35
        We're looking for an experienced Infrastructure Automation Engineer to join a fast-growing SME to support an ongoing project. Day rate: £525 per day Outside IR35 Location: Farnborough (3 to 4 days per week on-site) Clearance: Must hold or be eligible for SC; DV clearance will be required You will be working within a cross-functional team to support and enhance a secure cloud platform, focusing on automating operational processes, managing virtualised infrastructure, and ensuring system observability. Please note: This is not a QA or Test Automation role. We are looking for engineers with hands-on infrastructure, DevOps, and platform automation experience. Essential Skills & Experience * Experience with VMware Cloud Foundation or Proxmox. * Familiar with orchestration tools like Aria Automation Suite or Rundeck.
        We're looking for an experienced Infrastructure Automation Engineer to join a fast-growing SME to support an ongoing project. Day rate: £525 per day Outside IR35 Location: Farnborough (3 to 4 days per week on-site) Clearance: Must hold or be eligible for SC; DV clearance will be required You will be working within a cross-functional team to support and enhance a secure cloud platform, focusing on automating operational processes, managing virtualised infrastructure, and ensuring system observability. Please note: This is not a QA or Test Automation role. We are looking for engineers with hands-on infrastructure, DevOps, and platform automation experience. Essential Skills & Experience * Experience with VMware Cloud Foundation or Proxmox. * Familiar with orchestration tools like Aria Automation Suite or Rundeck.
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        NEWFEATURED
        Cegeka UK are seeking a experienced ServiceNow Developer, on behalf of our UK Central Government client. Our client requires support in development of enterprise workflows and data-driven decisions within their in-house ServiceNow capability. Starting ASAP, this would operate in a full-time, hybrid capacity for 12 months at any of our clients 50+ UK Hubs, and would sit inside of IR35. If you possess the relevant tech stack and experience, please dont hesitate to apply! Hard Skill Requirements * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. * Java Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. * REST/SOAP API Integration: Building and consuming APIs for third-party integrations. * Experience designing and developing ServiceNow Workflows and Service Portal Development
        Cegeka UK are seeking a experienced ServiceNow Developer, on behalf of our UK Central Government client. Our client requires support in development of enterprise workflows and data-driven decisions within their in-house ServiceNow capability. Starting ASAP, this would operate in a full-time, hybrid capacity for 12 months at any of our clients 50+ UK Hubs, and would sit inside of IR35. If you possess the relevant tech stack and experience, please dont hesitate to apply! Hard Skill Requirements * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. * Java Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. * REST/SOAP API Integration: Building and consuming APIs for third-party integrations. * Experience designing and developing ServiceNow Workflows and Service Portal Development
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        NEW
        Skills * 5+ years of experience in IAM, with at least 3 years as a SailPoint specialist. * Strong hands-on experience with SailPoint IdentityIQ or IdentityNow. * Proficiency in Java, BeanShell, REST APIs and scripting languages (e.g., PowerShell, Python). * Experience integrating SailPoint with systems like Active Directory, Azure AD, Workday, ServiceNow etc. * Solid understanding of RBAC, ABAC, access certifications, provisioning and identity lifecycle management. * Familiarity with identity governance frameworks and compliance requirements. * Excellent communication, documentation and stakeholder engagement skills. Role * Act as the primary subject matter expert for SailPoint IdentityNow or IdentityIQ. * Lead design, implementation and integration of SailPoint solutions into existing identity infrastructure.
        Skills * 5+ years of experience in IAM, with at least 3 years as a SailPoint specialist. * Strong hands-on experience with SailPoint IdentityIQ or IdentityNow. * Proficiency in Java, BeanShell, REST APIs and scripting languages (e.g., PowerShell, Python). * Experience integrating SailPoint with systems like Active Directory, Azure AD, Workday, ServiceNow etc. * Solid understanding of RBAC, ABAC, access certifications, provisioning and identity lifecycle management. * Familiarity with identity governance frameworks and compliance requirements. * Excellent communication, documentation and stakeholder engagement skills. Role * Act as the primary subject matter expert for SailPoint IdentityNow or IdentityIQ. * Lead design, implementation and integration of SailPoint solutions into existing identity infrastructure.
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        NEWPREMIUM
        Role Title: Infrastructure/ Platform Engineer - Apache Duration: 9 Months Location: Remote Rate: £ - Umbrella only Would you like to join a global leader in consulting, technology services and digital transformation? Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving world of cloud, digital and platforms. Role purpose / summary? Refactor prototype Spark jobs into production-quality components, ensuring scalability, test coverage, and integration readiness. Package Spark workloads for deployment via Docker/Kubernetes and integrate with orchestration systems (e.g., Airflow, custom schedulers). Work with platform engineers to embed Spark jobs into InfoSum's platform APIs and data pipelines. Troubleshoot job failures, memory and resource issues, and execution anomalies across various runtime environments.
        Role Title: Infrastructure/ Platform Engineer - Apache Duration: 9 Months Location: Remote Rate: £ - Umbrella only Would you like to join a global leader in consulting, technology services and digital transformation? Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving world of cloud, digital and platforms. Role purpose / summary? Refactor prototype Spark jobs into production-quality components, ensuring scalability, test coverage, and integration readiness. Package Spark workloads for deployment via Docker/Kubernetes and integrate with orchestration systems (e.g., Airflow, custom schedulers). Work with platform engineers to embed Spark jobs into InfoSum's platform APIs and data pipelines. Troubleshoot job failures, memory and resource issues, and execution anomalies across various runtime environments.
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        PREMIUM
        Java Solution Developer / Architect - Must have an Active DV Clearance We are looking for a Java Solution Developer / Architect to join a secure and collaborative Agile delivery team working on large-scale systems. * Work closely with developers and subject matter experts to deliver Java solutions * Support development on both a mature system and a new application in progress * Contribute to design and architecture discussions * Participate in Agile ceremonies such as sprint planning and retrospectives * Provide maintenance and support for live Java applications * At least 3 years' experience in enterprise Java development * Strong understanding of Java and RESTful APIs * Comfortable working on Windows-based platforms * Experience with GIT and Azure DevOps * Knowledge of Documentum or similar enterprise platforms
        Java Solution Developer / Architect - Must have an Active DV Clearance We are looking for a Java Solution Developer / Architect to join a secure and collaborative Agile delivery team working on large-scale systems. * Work closely with developers and subject matter experts to deliver Java solutions * Support development on both a mature system and a new application in progress * Contribute to design and architecture discussions * Participate in Agile ceremonies such as sprint planning and retrospectives * Provide maintenance and support for live Java applications * At least 3 years' experience in enterprise Java development * Strong understanding of Java and RESTful APIs * Comfortable working on Windows-based platforms * Experience with GIT and Azure DevOps * Knowledge of Documentum or similar enterprise platforms
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        PREMIUM

        Manual QA Tester

        Tiro Partners
        City of London, London
        £400 - £500 per day + potential flex on day rate
        QA / Manual / SDET / Tester / Contract / Hybrid / Mobile / Web / API / Outside IR35 Job Title: Manual QA Tester (Contract - Outside IR35) Location: Central London (Hybrid, 2-3 Days Onsite/Week) Contract Length: 6 Months Rate: Competitive | Outside IR35 | Mid-Senior level Start Date: ASAP We're hiring a Manual QA Tester for a 6-month contract to support a fast-moving platform in the luxury hospitality sector. You'll test across mobile, web, desktop, and APIs, owning quality in a complex, evolving system. * Design & run manual tests across platforms * Perform end-to-end, regression, exploratory & UAT * Collaborate with devs to identify and triage issues * Proactively improve test coverage & QA processes * Strong manual testing skills (especially mobile & API) * Experience in lean, agile teams * Confident working independently
        QA / Manual / SDET / Tester / Contract / Hybrid / Mobile / Web / API / Outside IR35 Job Title: Manual QA Tester (Contract - Outside IR35) Location: Central London (Hybrid, 2-3 Days Onsite/Week) Contract Length: 6 Months Rate: Competitive | Outside IR35 | Mid-Senior level Start Date: ASAP We're hiring a Manual QA Tester for a 6-month contract to support a fast-moving platform in the luxury hospitality sector. You'll test across mobile, web, desktop, and APIs, owning quality in a complex, evolving system. * Design & run manual tests across platforms * Perform end-to-end, regression, exploratory & UAT * Collaborate with devs to identify and triage issues * Proactively improve test coverage & QA processes * Strong manual testing skills (especially mobile & API) * Experience in lean, agile teams * Confident working independently
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        FEATURED
        Role: ServiceNow Developer Salary/Rate: £600-700 Location: hybrid multiple locations available Contract Duration: 12 months We are currently looking for a ServiceNow Developer for our government client. This ServiceNow Developer role is hybrid, based between 2 days per week on site and the remainder of the week working remotely. Office locations include most major towns, with London being a preference. The contract for the ServiceNow Developer position is for 12-months with potential to extend, operating inside IR35. Security Clearance: Security Check ('SC Clearance') This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. * Proficiency in JavaScript: Core scripting language used in ServiceNow. * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB.
        Role: ServiceNow Developer Salary/Rate: £600-700 Location: hybrid multiple locations available Contract Duration: 12 months We are currently looking for a ServiceNow Developer for our government client. This ServiceNow Developer role is hybrid, based between 2 days per week on site and the remainder of the week working remotely. Office locations include most major towns, with London being a preference. The contract for the ServiceNow Developer position is for 12-months with potential to extend, operating inside IR35. Security Clearance: Security Check ('SC Clearance') This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. * Proficiency in JavaScript: Core scripting language used in ServiceNow. * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB.
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        NEW

        Software Developer

        VIQU IT Recruitment
        Covent Garden, WC2H 0AA
        £300 - 330 per day + Inside IR35
        VIQU have partnered with a leading public sector organisation to recruit a .NET / C# Software Developer for a short-term contract. This Software Developer role will see the successful developer support the ongoing development, customisation, and maintenance of internal web applications and solutions. You will work on .NET web development, alongside Microsoft Power Apps. Your work will focus on pro-code development of web applications, as well as customisations for Power Apps. * Solid commercial experience as a Software Developer, developing web applications using .NET and C# * Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). * Strong working knowledge of SQL and Microsoft Dataverse * Experience developing and consuming REST APIs, including the Dataverse Web API and Microsoft Graph API
        VIQU have partnered with a leading public sector organisation to recruit a .NET / C# Software Developer for a short-term contract. This Software Developer role will see the successful developer support the ongoing development, customisation, and maintenance of internal web applications and solutions. You will work on .NET web development, alongside Microsoft Power Apps. Your work will focus on pro-code development of web applications, as well as customisations for Power Apps. * Solid commercial experience as a Software Developer, developing web applications using .NET and C# * Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). * Strong working knowledge of SQL and Microsoft Dataverse * Experience developing and consuming REST APIs, including the Dataverse Web API and Microsoft Graph API
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        This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (2 days per week onsite in London) Active SC clearance will be required prior to commencing the assignment. This is a role within the in-house ServiceNow capability, supporting the development of enterprise workflows and data-driven decisions. Technical Skills required * Proficiency in JavaScript: Core scripting language used in ServiceNow. * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. * ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. * REST/SOAP API Integration: Building and consuming APIs for third-party integrations. * ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor. * Service Portal Development: Custom widgets, pages, and themes.
        This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (2 days per week onsite in London) Active SC clearance will be required prior to commencing the assignment. This is a role within the in-house ServiceNow capability, supporting the development of enterprise workflows and data-driven decisions. Technical Skills required * Proficiency in JavaScript: Core scripting language used in ServiceNow. * Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. * ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. * REST/SOAP API Integration: Building and consuming APIs for third-party integrations. * ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor. * Service Portal Development: Custom widgets, pages, and themes.
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        DevOps/Automation Engineer?? Location: Central London (On-Site - 5 Days/Week)?? Rate: Up to £600 per day (Inside IR35)?? Contract Type: Contract?? Start Date: ASAP?? Duration: 6 months We're looking for a skilled DevOps/Automation Engineer with strong experience in storage automation to join a high-performing infrastructure team within a major enterprise environment in Central London. This is a hands-on role focused on building automated workflows, implementing Infrastructure-as-Code (IaC), and delivering end-to-end storage provisioning, monitoring, and policy enforcement solutions. * Design, develop, and maintain automated workflows for storage provisioning and deprovisioning. * Implement policy enforcement mechanisms for storage utilisation, access, and compliance. * Build and maintain CI/CD pipelines for storage infrastructure configuration and deployment.
        DevOps/Automation Engineer?? Location: Central London (On-Site - 5 Days/Week)?? Rate: Up to £600 per day (Inside IR35)?? Contract Type: Contract?? Start Date: ASAP?? Duration: 6 months We're looking for a skilled DevOps/Automation Engineer with strong experience in storage automation to join a high-performing infrastructure team within a major enterprise environment in Central London. This is a hands-on role focused on building automated workflows, implementing Infrastructure-as-Code (IaC), and delivering end-to-end storage provisioning, monitoring, and policy enforcement solutions. * Design, develop, and maintain automated workflows for storage provisioning and deprovisioning. * Implement policy enforcement mechanisms for storage utilisation, access, and compliance. * Build and maintain CI/CD pipelines for storage infrastructure configuration and deployment.
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        FEATURED

        Azure Administrator

        Queen Square Recruitment Limited
        EC2N, City of London
        From £400 to £500 per day inside IR35, DOE
        DB Admin & Developer Azure Cosmos DB Location:Central London Contract Type:6 month initial contract, starting ASAP Industry:Banking & Financial Services Day rate:Administrator £400 - 450 (TBC, inside IR35) Developer £450 - £500 (TBC, inside IR35) Our client, a large global consultancy, is seeking aDB Admin & Developerto play a key role in designing and developingscalable, secure, and high-performance applicationstailored for thebanking and financial servicessector. This is a hands-on role where you willarchitect cloud-native solutionsusingAzure Cosmos DB (SQL & Mongo APIs), designpartitioning strategies, indexing, and consistency models, and ensurereal-time processing of critical financial data. Key Responsibilities * Architect and develop cloud-native applications usingAzure Cosmos DB (SQL & Mongo APIs)
        DB Admin & Developer Azure Cosmos DB Location:Central London Contract Type:6 month initial contract, starting ASAP Industry:Banking & Financial Services Day rate:Administrator £400 - 450 (TBC, inside IR35) Developer £450 - £500 (TBC, inside IR35) Our client, a large global consultancy, is seeking aDB Admin & Developerto play a key role in designing and developingscalable, secure, and high-performance applicationstailored for thebanking and financial servicessector. This is a hands-on role where you willarchitect cloud-native solutionsusingAzure Cosmos DB (SQL & Mongo APIs), designpartitioning strategies, indexing, and consistency models, and ensurereal-time processing of critical financial data. Key Responsibilities * Architect and develop cloud-native applications usingAzure Cosmos DB (SQL & Mongo APIs)
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