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6 Contract API jobs in East Sussex + 20 miles
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We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement. We provide insurance to over four million customers, but we know there's even bigger opportunity out there.
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement. We provide insurance to over four million customers, but we know there's even bigger opportunity out there.
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Welcome to Hastings Direct - From our Group HR Director Pam Angel We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. We provide insurance for over three million customers, but we know there's even bigger opportunity out there. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD - we really hope you like what you see, and you'll join us to share in the success of the exciting chapter that lies ahead. We understand some people may not apply for jobs unless they feel they tick every box.
Welcome to Hastings Direct - From our Group HR Director Pam Angel We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. We provide insurance for over three million customers, but we know there's even bigger opportunity out there. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD - we really hope you like what you see, and you'll join us to share in the success of the exciting chapter that lies ahead. We understand some people may not apply for jobs unless they feel they tick every box.
FEATURED
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement.
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement.
FEATURED
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement.
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement.
FEATURED
Introduction Do you want to build on your financial background in a strategic, cross-organisational role, supporting a company that delivers positive impact on pressing social and environmental challenges around the world? Location: London or Brighton, UK Position: Full-time, permanent Salary: £35k-£50k (depending on experience) Deadline for applications: 10 August, 2025 About this job About Technopolis Technopolis is an employee owned, international research and consulting organisation working predominantly for the public sector across Europe, Africa, Latin America and the Caribbean, Asia and the Pacific. We provide strategic advice based on evidence and scientific insight to help decision makers address the pressing societal challenges of our time and shape a more sustainable future.
Introduction Do you want to build on your financial background in a strategic, cross-organisational role, supporting a company that delivers positive impact on pressing social and environmental challenges around the world? Location: London or Brighton, UK Position: Full-time, permanent Salary: £35k-£50k (depending on experience) Deadline for applications: 10 August, 2025 About this job About Technopolis Technopolis is an employee owned, international research and consulting organisation working predominantly for the public sector across Europe, Africa, Latin America and the Caribbean, Asia and the Pacific. We provide strategic advice based on evidence and scientific insight to help decision makers address the pressing societal challenges of our time and shape a more sustainable future.
This is a focused, high-impact contract to establish a scalable marketing operations infrastructure in HubSpot. You'll be building the foundation for our demand generation engine, including advanced automation workflows, lead scoring models, and attribution systems that our permanent team can inherit and scale. We're seeking a HubSpot power user who can architect sophisticated marketing automation systems that scale. You should be someone who thinks strategically about the entire customer journey while executing tactically on complex technical implementations. The ideal candidate will have experience working with high-growth B2B SaaS companies and can demonstrate measurable improvements in lead qualification, conversion rates, and marketing efficiency through HubSpot optimisation.
This is a focused, high-impact contract to establish a scalable marketing operations infrastructure in HubSpot. You'll be building the foundation for our demand generation engine, including advanced automation workflows, lead scoring models, and attribution systems that our permanent team can inherit and scale. We're seeking a HubSpot power user who can architect sophisticated marketing automation systems that scale. You should be someone who thinks strategically about the entire customer journey while executing tactically on complex technical implementations. The ideal candidate will have experience working with high-growth B2B SaaS companies and can demonstrate measurable improvements in lead qualification, conversion rates, and marketing efficiency through HubSpot optimisation.
560 exact matches jobs are outside your preferred location
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Backend Software Engineer Java Kotlin AWS
Backend Software Engineer Java Kotlin AWS
Client Server
Shoreditch, EC2A 2AP
£100000 - £120000 per annum
Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Backend Software Engineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end.
Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Backend Software Engineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end.
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Hybrid: Two days in our client's London office and three days working from home. On Monday morning, you might be refining an API connection between a collections database and a public-facing platform. By Wednesday, you could be writing a PHP 8.2 script to automate image processing for a new exhibition launch. Friday afternoon? Testing out an AI tool to help curators search archive materials faster. That’s the reality of life as a Backend Integration Developer here. No two weeks look the same. The mix of backend software development, systems integration, and cloud infrastructure work means you’ll constantly be learning, solving problems, and collaborating with colleagues from across the organisation. This is a fantastic opportunity for a technically adaptable developer to join a nationally respected cultural institution with an ambitious digital vision.
Hybrid: Two days in our client's London office and three days working from home. On Monday morning, you might be refining an API connection between a collections database and a public-facing platform. By Wednesday, you could be writing a PHP 8.2 script to automate image processing for a new exhibition launch. Friday afternoon? Testing out an AI tool to help curators search archive materials faster. That’s the reality of life as a Backend Integration Developer here. No two weeks look the same. The mix of backend software development, systems integration, and cloud infrastructure work means you’ll constantly be learning, solving problems, and collaborating with colleagues from across the organisation. This is a fantastic opportunity for a technically adaptable developer to join a nationally respected cultural institution with an ambitious digital vision.
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Hybrid: Two days in our client's London office and three days working from home. On Monday morning, you might be refining an API connection between a collections database and a public-facing platform. By Wednesday, you could be writing a PHP 8.2 script to automate image processing for a new exhibition launch. Friday afternoon? Testing out an AI tool to help curators search archive materials faster. That’s the reality of life as a Backend Integration Developer here. No two weeks look the same. The mix of backend software development, systems integration, and cloud infrastructure work means you’ll constantly be learning, solving problems, and collaborating with colleagues from across the organisation. This is a fantastic opportunity for a technically adaptable developer to join a nationally respected cultural institution with an ambitious digital vision.
Hybrid: Two days in our client's London office and three days working from home. On Monday morning, you might be refining an API connection between a collections database and a public-facing platform. By Wednesday, you could be writing a PHP 8.2 script to automate image processing for a new exhibition launch. Friday afternoon? Testing out an AI tool to help curators search archive materials faster. That’s the reality of life as a Backend Integration Developer here. No two weeks look the same. The mix of backend software development, systems integration, and cloud infrastructure work means you’ll constantly be learning, solving problems, and collaborating with colleagues from across the organisation. This is a fantastic opportunity for a technically adaptable developer to join a nationally respected cultural institution with an ambitious digital vision.
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Senior JavaScript Developer / Engineer (Web API Vue.js) London to £100k Do you have expertise with JavaScript combined with an engineering, problem-solving mindset? You could be progressing your career in a senior, hands-on Senior JavaScript Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has been established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior JavaScript Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business.
Senior JavaScript Developer / Engineer (Web API Vue.js) London to £100k Do you have expertise with JavaScript combined with an engineering, problem-solving mindset? You could be progressing your career in a senior, hands-on Senior JavaScript Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has been established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior JavaScript Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business.
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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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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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Location :London. Work from OFFICE Type of employment : Inside IR35, Contract No sponsorship * Support the design and evolution of scalable and reusable systems architecture across products and services. * Collaborate with engineering, DevOps, product, compliance, and security teams to ensure solutions are robust and compliant. * Translate business requirements into architectural designs that scale and adapt to multi-cloud environments and complex data landscapes. * Act as a technical authority and guide for engineering teams, enforcing best practices in integration, data architecture, and performance. * Provide technical direction on MuleSoft integrations and ensure robust API strategy and lifecycle management. * Ensure architectural alignment with regulatory requirements * Document architectural standards, patterns, and decision-making rationales.
Location :London. Work from OFFICE Type of employment : Inside IR35, Contract No sponsorship * Support the design and evolution of scalable and reusable systems architecture across products and services. * Collaborate with engineering, DevOps, product, compliance, and security teams to ensure solutions are robust and compliant. * Translate business requirements into architectural designs that scale and adapt to multi-cloud environments and complex data landscapes. * Act as a technical authority and guide for engineering teams, enforcing best practices in integration, data architecture, and performance. * Provide technical direction on MuleSoft integrations and ensure robust API strategy and lifecycle management. * Ensure architectural alignment with regulatory requirements * Document architectural standards, patterns, and decision-making rationales.
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My client, a leading Consutancy, is looking for a MurexArchitect. Role: Murex TechnicalArchitect Location: London (Onsite) Duration: 6 months Client: Tier-1 Bank (via Consultancy) We are seeking an experienced Murex TechnicalArchitectto lead the design, integration, and optimisation of Murex solutions for a major banking client. This role will be onsite in London, working closely with business and technology teams to deliver a complex Murex-related project within a tight timeline. Lead the technicalarchitecture and solution design for Murex implementations and enhancements. Oversee integration with upstream/downstream systems and ensure end-to-end performance, security, and scalability. Collaborate with functional leads, developers, and infrastructure teams to ensure alignment with business requirements.
My client, a leading Consutancy, is looking for a MurexArchitect. Role: Murex TechnicalArchitect Location: London (Onsite) Duration: 6 months Client: Tier-1 Bank (via Consultancy) We are seeking an experienced Murex TechnicalArchitectto lead the design, integration, and optimisation of Murex solutions for a major banking client. This role will be onsite in London, working closely with business and technology teams to deliver a complex Murex-related project within a tight timeline. Lead the technicalarchitecture and solution design for Murex implementations and enhancements. Oversee integration with upstream/downstream systems and ensure end-to-end performance, security, and scalability. Collaborate with functional leads, developers, and infrastructure teams to ensure alignment with business requirements.
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Front End Engineer React - Hedge Fund
Front End Engineer React - Hedge Fund
Client Server
Victoria, SW1
£70000 - £95000 per annum + bonus + benefits
Front End Engineer / Developer (React v19 TypeScript) London / WFH to £95k Are you a Front End technologist looking for an opportunity to progress your career in a hands-on role with lots of learning opportunities? You could be joining a Hedge Fund with complex work and substantial bonus earning potential. As a Front End Engineer you'll join a globally distributed team to develop engaging and simple user interfaces across all internal business systems. You'll collaborate with UX and Product teams, actively participating in all stages of a project, through product design, development, implementation, testing and maintenance. You'll join colleagues in the impressive Central London office with flexibility to work from home twice a week. * You have strong Front End development skills with React (they're using v19) and TypeScript
Front End Engineer / Developer (React v19 TypeScript) London / WFH to £95k Are you a Front End technologist looking for an opportunity to progress your career in a hands-on role with lots of learning opportunities? You could be joining a Hedge Fund with complex work and substantial bonus earning potential. As a Front End Engineer you'll join a globally distributed team to develop engaging and simple user interfaces across all internal business systems. You'll collaborate with UX and Product teams, actively participating in all stages of a project, through product design, development, implementation, testing and maintenance. You'll join colleagues in the impressive Central London office with flexibility to work from home twice a week. * You have strong Front End development skills with React (they're using v19) and TypeScript
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Job Role:Senior Full-Stack PHP Developer Working Hours:5 days per week Job Type:Permanent Salary:£70,000 - £85,000 depending on experience Location:London Remote: 4 days remote - 1 day on-site in London office - Postcode NW6 About the Company Our client is a rapidly growing platform that connects individuals with industry professionals for special events. By offering unique opportunities, the platform allows professionals in the field to achieve higher earnings while enjoying enhanced flexibility and a better work-life balance. Role Overview This is an exciting opportunity to join a high-growth, early-stage startup. As a Full-Stack Developer, youll work closely with the founders and engineers in a tight-knit, London-based team. Youll have a direct impact on the companys expansion into new international markets, shaping the future of the business.
Job Role:Senior Full-Stack PHP Developer Working Hours:5 days per week Job Type:Permanent Salary:£70,000 - £85,000 depending on experience Location:London Remote: 4 days remote - 1 day on-site in London office - Postcode NW6 About the Company Our client is a rapidly growing platform that connects individuals with industry professionals for special events. By offering unique opportunities, the platform allows professionals in the field to achieve higher earnings while enjoying enhanced flexibility and a better work-life balance. Role Overview This is an exciting opportunity to join a high-growth, early-stage startup. As a Full-Stack Developer, youll work closely with the founders and engineers in a tight-knit, London-based team. Youll have a direct impact on the companys expansion into new international markets, shaping the future of the business.
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Senior Salesforce Consultant / Senior Salesforce Developer / Senior Salesforce Programmer Location: Hybrid (London / UK 23 days onsite) Salary: £75,000 - £90,000 Plus Benefits We are hiring on behalf of our client for a Senior Salesforce Consultant to play a key role in an exciting organisation-wide Salesforce transformation. This role offers the opportunity to work across Sales Cloud, Service Cloud, Experience Cloud, and Marketing Cloud in a collaborative hybrid environment. Key Responsibilities * Lead end-to-end delivery across Sales Cloud, Service Cloud, Experience Cloud, and Marketing Cloud, from requirements gathering and solution design to configuration, development, testing, and deployment. * Deliver technical solutions in Salesforce including custom metadata, Lightning components, Apex code, APIs, and declarative automation.
Senior Salesforce Consultant / Senior Salesforce Developer / Senior Salesforce Programmer Location: Hybrid (London / UK 23 days onsite) Salary: £75,000 - £90,000 Plus Benefits We are hiring on behalf of our client for a Senior Salesforce Consultant to play a key role in an exciting organisation-wide Salesforce transformation. This role offers the opportunity to work across Sales Cloud, Service Cloud, Experience Cloud, and Marketing Cloud in a collaborative hybrid environment. Key Responsibilities * Lead end-to-end delivery across Sales Cloud, Service Cloud, Experience Cloud, and Marketing Cloud, from requirements gathering and solution design to configuration, development, testing, and deployment. * Deliver technical solutions in Salesforce including custom metadata, Lightning components, Apex code, APIs, and declarative automation.
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Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for overseeing the technical integrations and overall system architecture supporting the Workday platform. Working in thePeople Applicationsdepartment, you willensure seamless operation of integrations, monitor technical performance, and manage the adoption of system releases.
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for overseeing the technical integrations and overall system architecture supporting the Workday platform. Working in thePeople Applicationsdepartment, you willensure seamless operation of integrations, monitor technical performance, and manage the adoption of system releases.
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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
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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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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Senior Software Developer
Senior Software Developer
Tech 4
E10, East London
From £64,000 to £70,000 per annum + excellent benefits
Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements * Design and implement systems and software to meet requirements using appropriate tools and methods. * Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. * Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. * Suggest improvements to the code base, development processes, tooling and working practices.
Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements * Design and implement systems and software to meet requirements using appropriate tools and methods. * Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. * Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. * Suggest improvements to the code base, development processes, tooling and working practices.
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Our client is a fast-growing and well-funded proptech companyon a mission to simplify the stressful process of selling your home. Backed by top-tier investors and operating at the heart of the property market, theyre building a platform that brings clarity, insight, and ease to one of lifes most complex transactions. Theyre looking for aFull Stack Developerwho thrives in ambiguity, loves shipping impactful products, and wants to help shape the future of property tech. If you enjoy solving problems across both frontend and backend, and want to work in a product-first, user-focused environment, this could be the role for you. Employment Type: Full-Time Level:MidSenior (Full Stack Engineer) Industry:Property Technology Functions:Full Stack Development | Product Engineering | Software Delivery * Proven experience withJavaScript/Node.jsin a full stack role
Our client is a fast-growing and well-funded proptech companyon a mission to simplify the stressful process of selling your home. Backed by top-tier investors and operating at the heart of the property market, theyre building a platform that brings clarity, insight, and ease to one of lifes most complex transactions. Theyre looking for aFull Stack Developerwho thrives in ambiguity, loves shipping impactful products, and wants to help shape the future of property tech. If you enjoy solving problems across both frontend and backend, and want to work in a product-first, user-focused environment, this could be the role for you. Employment Type: Full-Time Level:MidSenior (Full Stack Engineer) Industry:Property Technology Functions:Full Stack Development | Product Engineering | Software Delivery * Proven experience withJavaScript/Node.jsin a full stack role
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One of the UKs most iconic omni-channel retailers is looking for aLead Java Developerto join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java, strong architectural understanding of microservices, and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. This role is a remote position. Youll have the opportunity to work across a modern engineering environment, collaborate with agile product teams, and contribute to a high-traffic platform used by millions of customers. Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction
One of the UKs most iconic omni-channel retailers is looking for aLead Java Developerto join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java, strong architectural understanding of microservices, and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. This role is a remote position. Youll have the opportunity to work across a modern engineering environment, collaborate with agile product teams, and contribute to a high-traffic platform used by millions of customers. Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction
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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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