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58 Contract API jobs in Oxfordshire + 20 miles

Android Developer

Alfen Technology Ltd
RG6, Reading
Up to £450 per day
Job Title: Android Developer API & Parser Integration (Contract) We're collaborating with a pioneering technology company that's leading the charge in device-to-mobile integration. Their current Android application is tightly coupled with proprietary hardware, focusing on parsing and displaying real-time data from the device. However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. This is where you come in. Your expertise will be instrumental in shaping this transition. You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and ensuring seamless communication between the mobile app and the hardware. This is a chance to make a significant impact on the future of their product, while also expanding your skillset and working with cutting-edge technology.
Job Title: Android Developer API & Parser Integration (Contract) We're collaborating with a pioneering technology company that's leading the charge in device-to-mobile integration. Their current Android application is tightly coupled with proprietary hardware, focusing on parsing and displaying real-time data from the device. However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. This is where you come in. Your expertise will be instrumental in shaping this transition. You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and ensuring seamless communication between the mobile app and the hardware. This is a chance to make a significant impact on the future of their product, while also expanding your skillset and working with cutting-edge technology.
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Salesforce Platform Developer

CV Screen Ltd
Hart Hill, LU2
£50k - 65k per year + Hybrid Working
Luton Salary up to 65k + Hybrid Working You’ll be joining a fantastic business based near Luton as their Salesforce Developer. In the role, you will be involved in the development and customisation of Salesforce including extensions, configurations, and integrations. * Build Salesforce apps using LWC, AURA, Apex, APIs, Flows, and Triggers * Design UIs in Experience Cloud with Lightning and Visualforce * Optimize code and customize Service Cloud and Communities * Integrate Salesforce with external systems and services * Develop and maintain Apex classes, controllers, and triggers * Configure custom fields, objects, layouts, and automation * Use Salesforce DX and follow best practices for deployment * Support full dev lifecycle and create user documentation * Experienced with DevOps and Agile methodologies. * Skilled in Salesforce automation.
Luton Salary up to 65k + Hybrid Working You’ll be joining a fantastic business based near Luton as their Salesforce Developer. In the role, you will be involved in the development and customisation of Salesforce including extensions, configurations, and integrations. * Build Salesforce apps using LWC, AURA, Apex, APIs, Flows, and Triggers * Design UIs in Experience Cloud with Lightning and Visualforce * Optimize code and customize Service Cloud and Communities * Integrate Salesforce with external systems and services * Develop and maintain Apex classes, controllers, and triggers * Configure custom fields, objects, layouts, and automation * Use Salesforce DX and follow best practices for deployment * Support full dev lifecycle and create user documentation * Experienced with DevOps and Agile methodologies. * Skilled in Salesforce automation.
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Senior .Net Full Stack Developer - Oxford Remote working A leading client in Oxford seeks a Senior .Net Full Stack Developer to work on various high-availability applications and collaborate with global engineering teams to design and launch new features. The role requires making sound technology decisions, engaging in architecture discussions, and mentoring junior members while advocating for best engineering practices. Candidates should have a Mobile-First development approach, be familiar with tools like Elastic Search, Rollbar, Jira, and have a willingness to learn new technologies to expand their skillset. Key skills, * Experience as a Full Stack Developer with Microsoft Stack (.NET, C#, .NET 6, ASP.NET Core/MVC). Proficient in TypeScript/JavaScript and web technologies (Angular, Vue, React), HTML5, CSS3, IIS.
Senior .Net Full Stack Developer - Oxford Remote working A leading client in Oxford seeks a Senior .Net Full Stack Developer to work on various high-availability applications and collaborate with global engineering teams to design and launch new features. The role requires making sound technology decisions, engaging in architecture discussions, and mentoring junior members while advocating for best engineering practices. Candidates should have a Mobile-First development approach, be familiar with tools like Elastic Search, Rollbar, Jira, and have a willingness to learn new technologies to expand their skillset. Key skills, * Experience as a Full Stack Developer with Microsoft Stack (.NET, C#, .NET 6, ASP.NET Core/MVC). Proficient in TypeScript/JavaScript and web technologies (Angular, Vue, React), HTML5, CSS3, IIS.
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Engineering Manager

Spectrum It Recruitment Limited
SL6, Maidenhead
Up to £85000 per annum + Medical Insurance + Bonus
Salary: Approx. £85,000 + Bonus + Pension Hybrid Working: 3 Days On site, Maidenhead An award-winning software company at the forefront of digital payment services is seeking an experienced Engineering Manager to drive innovation and technical excellence across its Agile engineering teams. This is a pivotal role offering the chance to influence product direction, lead technical delivery, and support the growth of a high-performing global team. As an Engineering Manager, you will be responsible for the full life cycle of product development - from ideation through to release and ongoing support. You'll lead a global team of 4-10 software and test engineers, working in partnership with cross-functional groups including Product Management, CloudOps, UX Design, and others.
Salary: Approx. £85,000 + Bonus + Pension Hybrid Working: 3 Days On site, Maidenhead An award-winning software company at the forefront of digital payment services is seeking an experienced Engineering Manager to drive innovation and technical excellence across its Agile engineering teams. This is a pivotal role offering the chance to influence product direction, lead technical delivery, and support the growth of a high-performing global team. As an Engineering Manager, you will be responsible for the full life cycle of product development - from ideation through to release and ongoing support. You'll lead a global team of 4-10 software and test engineers, working in partnership with cross-functional groups including Product Management, CloudOps, UX Design, and others.
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NEW

Solutions Consultant

Hays
SL6, Maidenhead
£60000.0 - £64000.0 per annum + £64,000
Your new company Our client specialises in helping convenience retail and petroleum wholesale businesses enhance their efficiency and profitability. They securely connect data and operations across the supply chain. With over 40 years of experience, they offer solutions that simplify technology ecosystems, provide insights into consumer behaviour, and streamline operations. Their services are utilised globally, supporting over 200,000 sites in more than 60 countries. Your new role * Provide solution consultation, customer solution demonstrations, business needs and goals clarification, high-level requirements gathering and clarifications, etc. * Contribute to the creation of the Statement of Work document in terms of scope & requirements clarification, effort estimates etc.
Your new company Our client specialises in helping convenience retail and petroleum wholesale businesses enhance their efficiency and profitability. They securely connect data and operations across the supply chain. With over 40 years of experience, they offer solutions that simplify technology ecosystems, provide insights into consumer behaviour, and streamline operations. Their services are utilised globally, supporting over 200,000 sites in more than 60 countries. Your new role * Provide solution consultation, customer solution demonstrations, business needs and goals clarification, high-level requirements gathering and clarifications, etc. * Contribute to the creation of the Statement of Work document in terms of scope & requirements clarification, effort estimates etc.
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NEW

Back-End Developer

In Technology Group Limited
RG1, Reading
£46000 - £60000 per annum + Benefits
Job Title: Back-End Developer Location: Reading (Hybrid) Salary: Up to £60,000 DOE Are you passionate about building powerful backend systems that drive real-world impact? Benefits! Hybrid Flexibility - Balance office time and remote work your way? Modern Tech Stack - Node.js, Python, .NET, cloud-native tools & more? Career Development - Ongoing training, mentorship, and progression? Innovative Projects - Get hands-on with meaningful, high-impact work * Build Robust Backends - Design and develop high-performance APIs and services * Data Management - Work with SQL and NoSQL databases (PostgreSQL, MongoDB, etc.) * Cloud Deployment - Deploy scalable apps via AWS, Azure, or GCP * Implement DevOps Practices - CI/CD pipelines, Docker, Kubernetes * Collaborate Across Teams - Work with product & frontend devs to deliver end-to-end solutions
Job Title: Back-End Developer Location: Reading (Hybrid) Salary: Up to £60,000 DOE Are you passionate about building powerful backend systems that drive real-world impact? Benefits! Hybrid Flexibility - Balance office time and remote work your way? Modern Tech Stack - Node.js, Python, .NET, cloud-native tools & more? Career Development - Ongoing training, mentorship, and progression? Innovative Projects - Get hands-on with meaningful, high-impact work * Build Robust Backends - Design and develop high-performance APIs and services * Data Management - Work with SQL and NoSQL databases (PostgreSQL, MongoDB, etc.) * Cloud Deployment - Deploy scalable apps via AWS, Azure, or GCP * Implement DevOps Practices - CI/CD pipelines, Docker, Kubernetes * Collaborate Across Teams - Work with product & frontend devs to deliver end-to-end solutions
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FEATURED

Solution Architect

Prodapt (UK) Limited
MK9, Milton Keynes
Unspecified
Contract: 6 Months Location: Milton Keynes Mode: Hybrid We are seeking an experienced Telecom Solution Architect with a strong background in OSS/BSS and Salesforce architecture. The ideal candidate will have a comprehensive understanding of the Lead to Cash process, Service Delivery frameworks, and some familiarity with Service Management principles. You will play a critical role in designing and implementing innovative solutions that enhance our telecommunications services and improve customer experiences. * Design and architect end-to-end OSS/BSS solutions tailored to meet the needs of our telecommunications services. * Collaborate with cross-functional teams to integrate Salesforce capabilities with existing systems and processes. * Analyze business requirements and translate them into technical specifications, ensuring alignment with Lead to Cash processes.
Contract: 6 Months Location: Milton Keynes Mode: Hybrid We are seeking an experienced Telecom Solution Architect with a strong background in OSS/BSS and Salesforce architecture. The ideal candidate will have a comprehensive understanding of the Lead to Cash process, Service Delivery frameworks, and some familiarity with Service Management principles. You will play a critical role in designing and implementing innovative solutions that enhance our telecommunications services and improve customer experiences. * Design and architect end-to-end OSS/BSS solutions tailored to meet the needs of our telecommunications services. * Collaborate with cross-functional teams to integrate Salesforce capabilities with existing systems and processes. * Analyze business requirements and translate them into technical specifications, ensuring alignment with Lead to Cash processes.
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About Altitude Angel The end of 2024 marked a decade of Altitude Angel a journey driven by innovation, collaboration and a shared vision of shaping future skies with the safe and unsegregated integration of uncrewed aviation. Since the beginnings in 2014, weve transformed the landscape of drone and airspace management, delivering future proof solutions to connect skies and communities safely and efficiently. By laying the foundations for the safe integration of Uncrewed Aerial Systems (UAS) into shared airspace, were paving the way for the future of Advanced Air Mobility (AAM) and fully integrated airspace. About the Role
About Altitude Angel The end of 2024 marked a decade of Altitude Angel a journey driven by innovation, collaboration and a shared vision of shaping future skies with the safe and unsegregated integration of uncrewed aviation. Since the beginnings in 2014, weve transformed the landscape of drone and airspace management, delivering future proof solutions to connect skies and communities safely and efficiently. By laying the foundations for the safe integration of Uncrewed Aerial Systems (UAS) into shared airspace, were paving the way for the future of Advanced Air Mobility (AAM) and fully integrated airspace. About the Role
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Software Engineering Manager

WHD Consulting Ltd
SL6, Maidenhead
From £75,000 to £85,000 per annum
I am looking for an Engineering Manager for a market leading client in Maidenhead. They work the hybrid model, 3 days onsite, 2 days remote. Looking for candidates with strong experience in leading SW Development teams. As an engineering leader, you will lead Agile engineering resources & provide guidance from inception through release of major & point product releases, including ongoing maintenance. You will be working closely with your product managers, product owners, engineering leaders, your team and other stakeholders. You will be leading developers, quality engineers and partnering with CloudOps, TechOps, UX Design other cross-functional functional groups to evolve our solutions while continuing to improve your teams adoption of SDLC processes, CI/CD integration, code quality & automation test coverage. Primary Responsibilities
I am looking for an Engineering Manager for a market leading client in Maidenhead. They work the hybrid model, 3 days onsite, 2 days remote. Looking for candidates with strong experience in leading SW Development teams. As an engineering leader, you will lead Agile engineering resources & provide guidance from inception through release of major & point product releases, including ongoing maintenance. You will be working closely with your product managers, product owners, engineering leaders, your team and other stakeholders. You will be leading developers, quality engineers and partnering with CloudOps, TechOps, UX Design other cross-functional functional groups to evolve our solutions while continuing to improve your teams adoption of SDLC processes, CI/CD integration, code quality & automation test coverage. Primary Responsibilities
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Location:Slough, UK (Hybrid 2 days onsite per week) Salary:£60k + Benefits Exalto Consulting is hiring aC# .NET Full Stack Software Engineerfor a multinational engineering company leading in automation and logistics solutions. This is an opportunity to work on a mix ofgreenfield and brownfield projectsin a growing team. * Backend:C#, .NET Core, Entity Framework, REST API, RabbitMQ, MassTransit * Frontend:Vue.js, React, Angular, TypeScript * DevOps & Cloud:Azure, Docker, Kubernetes, CI/CD (Azure Pipeline) * Database:SQL, NoSQL, MongoDB, GraphQL * SDLC & Architecture:Object-Oriented Programming, Event-Driven Architecture, Agile Why Apply? * Hands-on role incutting-edge automation projects * Exposure tocloud, DevOps, and large-scale system integration * Career progression in a rapidly growing company Apply nowto be considered for this role.
Location:Slough, UK (Hybrid 2 days onsite per week) Salary:£60k + Benefits Exalto Consulting is hiring aC# .NET Full Stack Software Engineerfor a multinational engineering company leading in automation and logistics solutions. This is an opportunity to work on a mix ofgreenfield and brownfield projectsin a growing team. * Backend:C#, .NET Core, Entity Framework, REST API, RabbitMQ, MassTransit * Frontend:Vue.js, React, Angular, TypeScript * DevOps & Cloud:Azure, Docker, Kubernetes, CI/CD (Azure Pipeline) * Database:SQL, NoSQL, MongoDB, GraphQL * SDLC & Architecture:Object-Oriented Programming, Event-Driven Architecture, Agile Why Apply? * Hands-on role incutting-edge automation projects * Exposure tocloud, DevOps, and large-scale system integration * Career progression in a rapidly growing company Apply nowto be considered for this role.
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FEATURED
ClearCourse Are you an experienced Senior QA Engineer looking for an exciting fresh start in a dynamic and fast paced fintech environment? Our innovative payments platform is built using API first, cloud native, microservice architecture written in dotnet core C# running on AWS using serverless infrastructure (AWS ECS + Fargate). We store our data in various database engines managed by AWS (DynamoDB, Aurora PostgreSQL and DocumentDB). Our CI/CD process is managed by our DevOps team using Infrastructure as Code with Terraform and all our services are covered by automation tests using BDD. We are also in the process of delivering an Android application written in Kotlin to run a payment application on an Ingenico Android payment terminal. Our platform high available 365/24/7, scalable and secure, having been certified to PCI DSS Level 1.
ClearCourse Are you an experienced Senior QA Engineer looking for an exciting fresh start in a dynamic and fast paced fintech environment? Our innovative payments platform is built using API first, cloud native, microservice architecture written in dotnet core C# running on AWS using serverless infrastructure (AWS ECS + Fargate). We store our data in various database engines managed by AWS (DynamoDB, Aurora PostgreSQL and DocumentDB). Our CI/CD process is managed by our DevOps team using Infrastructure as Code with Terraform and all our services are covered by automation tests using BDD. We are also in the process of delivering an Android application written in Kotlin to run a payment application on an Ingenico Android payment terminal. Our platform high available 365/24/7, scalable and secure, having been certified to PCI DSS Level 1.
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FEATUREDNEW

.NET Software Engineer

Exalto Consulting ltd
SL1, Slough
£60,000 per annum
Exalto Consulting have partnered with a multinational engineering company who prioritise efficient, structured, and cost-effective engineering, fostering a culture of innovation and embracing contemporary methodologies. Their aim is to enhance efficiency and productivity for theircustomers by delivering cutting-edge automation technologies. They are currently recruiting for a C# Software Engineer and are looking to build a new software engineering team, working on a blend of greenfield and brownfield projects. This is a hybrid role, with 2 days a week onsite in Slough, so the client will only consider applications from candidates within commuting distance. You will need to have previous experience of C#, .NET Core, Entity Framework, Rabbit MQ. Proficiency in Object Oriented Programming, SDLC, Rest API and Event Driven Architecture.
Exalto Consulting have partnered with a multinational engineering company who prioritise efficient, structured, and cost-effective engineering, fostering a culture of innovation and embracing contemporary methodologies. Their aim is to enhance efficiency and productivity for theircustomers by delivering cutting-edge automation technologies. They are currently recruiting for a C# Software Engineer and are looking to build a new software engineering team, working on a blend of greenfield and brownfield projects. This is a hybrid role, with 2 days a week onsite in Slough, so the client will only consider applications from candidates within commuting distance. You will need to have previous experience of C#, .NET Core, Entity Framework, Rabbit MQ. Proficiency in Object Oriented Programming, SDLC, Rest API and Event Driven Architecture.
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FEATURED

Staff Quality Engineer (Mobile Apps)

John Lewis Head Office
RG12, Bracknell
From £70,000 to £100,000 per annum
As the UKs most successful omni-channel retailer which includes two of the UKs most loved department store and grocery brands, with annual sales revenues in excess of £12B. The Partnership also includes a rapidly growing Financial Services business, with growth of 22% in 2022/23 Our Engineering practice includes 60+ teams, working on everything from Cloud Platforms to Mobile Apps, from eCommerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support our Engineers to continuously improve their skills and keep abreast of the latest technologies. This advertised role, Senior Quality Engineer (Mobile), is known internally as Product Engineer (PL6). (Find out more about being a Product Engineer in the Partnership, and the technology we use.
As the UKs most successful omni-channel retailer which includes two of the UKs most loved department store and grocery brands, with annual sales revenues in excess of £12B. The Partnership also includes a rapidly growing Financial Services business, with growth of 22% in 2022/23 Our Engineering practice includes 60+ teams, working on everything from Cloud Platforms to Mobile Apps, from eCommerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support our Engineers to continuously improve their skills and keep abreast of the latest technologies. This advertised role, Senior Quality Engineer (Mobile), is known internally as Product Engineer (PL6). (Find out more about being a Product Engineer in the Partnership, and the technology we use.
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NEW

Full-Stack Developer - React.js

Connexa
MK1, Milton Keynes
£40000 - £50000 per annum + 20% Bonus
Junior Full Stack Developer - React.js Location: Milton Keynes Working Structure: Hybrid (1 day onsite per week) Job Type: Full-time, Permanent Are you passionate about front-end development and ready to build high-impact public sector solutions? We're seeking a Junior Full Stack Developer with a front-end focus (React.js) to join our growing, highly skilled team. You'll spend most of your time building engaging, responsive web applications in React.js, while gaining experience working across the full stack with Java and Python back-end services. * Develop and maintain modern, user-focused front-end applications using React.js and TypeScript. * Contribute to full-stack development (20-30%) using Java and Python for APIs and server-side services. * Collaborate with solution architects, designers, and clients to deliver high-quality, scalable software solutions.
Junior Full Stack Developer - React.js Location: Milton Keynes Working Structure: Hybrid (1 day onsite per week) Job Type: Full-time, Permanent Are you passionate about front-end development and ready to build high-impact public sector solutions? We're seeking a Junior Full Stack Developer with a front-end focus (React.js) to join our growing, highly skilled team. You'll spend most of your time building engaging, responsive web applications in React.js, while gaining experience working across the full stack with Java and Python back-end services. * Develop and maintain modern, user-focused front-end applications using React.js and TypeScript. * Contribute to full-stack development (20-30%) using Java and Python for APIs and server-side services. * Collaborate with solution architects, designers, and clients to deliver high-quality, scalable software solutions.
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FEATUREDNEW
Job Title: Oracle EBS Technical Analyst (still looking for someone with developer experience) Location: Reading or Havant or Thatcham Mode of working: Hybrid (Hybrid - 50% of time in office) Duration: 6+ Months contract. * We are seeking a highly skilled Oracle EBS Technical Analyst to join the client Oracle HCM Cloud Programme. The ideal candidate will have significant experience in designing, developing, and implementing API-based integrations, file based interfaces between Oracle EBS and third party applications, and must be able to demonstrate that they have implemented integration(s) from Oracle HCM Cloud with Oracle EBS Modules. * Continues to maintain Oracle EBS processes following the migration of HRMS Core Data to Oracle HCM.
Job Title: Oracle EBS Technical Analyst (still looking for someone with developer experience) Location: Reading or Havant or Thatcham Mode of working: Hybrid (Hybrid - 50% of time in office) Duration: 6+ Months contract. * We are seeking a highly skilled Oracle EBS Technical Analyst to join the client Oracle HCM Cloud Programme. The ideal candidate will have significant experience in designing, developing, and implementing API-based integrations, file based interfaces between Oracle EBS and third party applications, and must be able to demonstrate that they have implemented integration(s) from Oracle HCM Cloud with Oracle EBS Modules. * Continues to maintain Oracle EBS processes following the migration of HRMS Core Data to Oracle HCM.
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Power Platform Engineer

Damia Group Ltd
Milton Keynes, Buckinghamshire
£45000 - £57000 per annum
All applicants must hold an active SC clearance or be eligible to gain one. My client is a global leading defence contractor. They are on the hunt for a Platform Engineer with strong experience in Microsoft Power Platform. You will be part on the Central Government Team. * Microsoft Power Platform * Experience in a number of the following technologies: Java, Springboot, Jenkins, Typescript, React, PostGres, SQL Server, Kafka, ActiveMQ, ElasticSearch, AWS, Ansible, WSO2, REST, Docker, API Gateways, JavaScript, Mongo. * Central government experience is beneficial Benefits As well as a competitive pension scheme, they also offer employee share plan, an extensive range of flexible discounted health, wellbeing and lifestyle benefits including a green care scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive.
All applicants must hold an active SC clearance or be eligible to gain one. My client is a global leading defence contractor. They are on the hunt for a Platform Engineer with strong experience in Microsoft Power Platform. You will be part on the Central Government Team. * Microsoft Power Platform * Experience in a number of the following technologies: Java, Springboot, Jenkins, Typescript, React, PostGres, SQL Server, Kafka, ActiveMQ, ElasticSearch, AWS, Ansible, WSO2, REST, Docker, API Gateways, JavaScript, Mongo. * Central government experience is beneficial Benefits As well as a competitive pension scheme, they also offer employee share plan, an extensive range of flexible discounted health, wellbeing and lifestyle benefits including a green care scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive.
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You will be responsible for architecting and building applications, as well as coordinating with the teams responsible for other layers of the product infrastructure (Golang and PHP). Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required. Once a month engineering meetups take place in London. * Using React Native, design and develop user interface components for JavaScript-based online and mobile apps. * Write reusable, effective, as well as scalable JavaScript code and create interchangeable front-end modules. * Make use of additional JavaScript libraries such as Redux to make asynchronous API calls as well as improve the performance of the websites/mobile apps. * Firm grasp of JavaScript and TypeScript.
You will be responsible for architecting and building applications, as well as coordinating with the teams responsible for other layers of the product infrastructure (Golang and PHP). Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required. Once a month engineering meetups take place in London. * Using React Native, design and develop user interface components for JavaScript-based online and mobile apps. * Write reusable, effective, as well as scalable JavaScript code and create interchangeable front-end modules. * Make use of additional JavaScript libraries such as Redux to make asynchronous API calls as well as improve the performance of the websites/mobile apps. * Firm grasp of JavaScript and TypeScript.
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Java Backend Developer

Responsiv Solutions Ltd.
RG12, Bracknell
Unspecified
Here at Responsiv, we are looking to add a new Java Backend Developer to our team. If you have skills in API and Web product development, we need YOU to enhance our capabilities, become embedded within Responsiv, and deliver on technical projects. As an Java Backend Developer, you'll work in a small team of talented developers, playing a crucial role in delivering internal and external projects and collaborating with other departments. This role will give you exposure to IBM technologies, where you will use them extensively to deliver integration solutions and essentially grow your technical knowledge. Responsiv build distinctive business solutions that are simple and effective. Our expertise spans cloud computing, digital transformation, business process automation, enterprise integration, data governance and compliance, and AI-enabled business.
Here at Responsiv, we are looking to add a new Java Backend Developer to our team. If you have skills in API and Web product development, we need YOU to enhance our capabilities, become embedded within Responsiv, and deliver on technical projects. As an Java Backend Developer, you'll work in a small team of talented developers, playing a crucial role in delivering internal and external projects and collaborating with other departments. This role will give you exposure to IBM technologies, where you will use them extensively to deliver integration solutions and essentially grow your technical knowledge. Responsiv build distinctive business solutions that are simple and effective. Our expertise spans cloud computing, digital transformation, business process automation, enterprise integration, data governance and compliance, and AI-enabled business.
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NEW
Based in Milton Keynes (Buckinghamshire) and fully remote, the team are designing and developing the next generation containerised IT infrastructure. This Python Software Engineer opportunity is deeply technical, and we want someone with solid Python or TypeScript experience and a thirst to know more, who deeply cares about testing and test-driven development, and enjoys peer code review. Any exposure to Angular front-end tech is highly advantageous. Are you excited about Python, Jenkins, Dockers, Kubernetes, architecture, test driven development, API's and everything open source? Then I'd love to hear from you. Superb environment, office, tech stack and package. Please apply now! Remote work on offer however must be a UK tax resident.
Based in Milton Keynes (Buckinghamshire) and fully remote, the team are designing and developing the next generation containerised IT infrastructure. This Python Software Engineer opportunity is deeply technical, and we want someone with solid Python or TypeScript experience and a thirst to know more, who deeply cares about testing and test-driven development, and enjoys peer code review. Any exposure to Angular front-end tech is highly advantageous. Are you excited about Python, Jenkins, Dockers, Kubernetes, architecture, test driven development, API's and everything open source? Then I'd love to hear from you. Superb environment, office, tech stack and package. Please apply now! Remote work on offer however must be a UK tax resident.
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Radiation Test Engineer

Bluestream People
RG19, Reading
From £40,000 to £55,000 per annum
As anRadiation Test Engineer, you will design and execute radiation testing experiments, analyse results, and produce detailed technical reports. Youll work with a variety of test systems and instruments, assembling setups to meet customer needs, and writing code for data acquisition as required. Travel to irradiation facilities across Europe and the USA will be part of your work. The role requires attention to detail, a commitment to quality and documentation, and a focus on delivering projects to budget and on time. * Design and conduct radiation testing experiments * Select and assemble test instruments and systems * Analyse data and produce reports, case studies, and technical papers * Collaborate with customers to ensure specifications are met * Travel to irradiation facilities as needed
As anRadiation Test Engineer, you will design and execute radiation testing experiments, analyse results, and produce detailed technical reports. Youll work with a variety of test systems and instruments, assembling setups to meet customer needs, and writing code for data acquisition as required. Travel to irradiation facilities across Europe and the USA will be part of your work. The role requires attention to detail, a commitment to quality and documentation, and a focus on delivering projects to budget and on time. * Design and conduct radiation testing experiments * Select and assemble test instruments and systems * Analyse data and produce reports, case studies, and technical papers * Collaborate with customers to ensure specifications are met * Travel to irradiation facilities as needed
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Senior Web Developer

Oscar Associates (UK) Limited
Oxfordshire
Up to £60000 per annum
Our client is a oxford based software comoany that specialises in cross platform development and 2D/3D graphics. They build high performance solutions for gaming, big data analytics and finance across various markets. They build applications in mobile, desktop and workflow automation. They're looking for a Senior Web Developer to join the team who will play a key role in translating business needs into functional digital solutions while promoting best practices and continuous learning. Skills * PHP (Larvel) ideally gained with Laravel 9 or above and PHP 8 or above * A strong understanding of modern framworks such as Svelte/SvelteKit, Vue or React * Solid understanding of TypeScript, JavaScript, MySQL, and RESTful API integration * Experience with deployment tools (Forge, Envoyer), testing frameworks (Jest, Mocha), and cross-device/browser testing
Our client is a oxford based software comoany that specialises in cross platform development and 2D/3D graphics. They build high performance solutions for gaming, big data analytics and finance across various markets. They build applications in mobile, desktop and workflow automation. They're looking for a Senior Web Developer to join the team who will play a key role in translating business needs into functional digital solutions while promoting best practices and continuous learning. Skills * PHP (Larvel) ideally gained with Laravel 9 or above and PHP 8 or above * A strong understanding of modern framworks such as Svelte/SvelteKit, Vue or React * Solid understanding of TypeScript, JavaScript, MySQL, and RESTful API integration * Experience with deployment tools (Forge, Envoyer), testing frameworks (Jest, Mocha), and cross-device/browser testing
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FEATURED

Principal Software Engineer

Belcan Technical Recruiting (UK) Ltd
Elfield Park, mk5 8fr
Negotiable
Principal Embedded Software Engineer Milton Keynes Full time, permanent position Onsite 5 days per week Our client designs and develops innovative communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. They foster a dynamic, collaborative work environment that encourages learning and autonomy. If you're passionate, energetic, and forward-thinking, this role could be perfect for you. In this role, you will develop software for the client's products, ranging from Linux-based single-board computers to high-reliability microcontroller systems. Responsibilities span the entire development cycle, including designing, coding, testing, and supporting low- and high-level software. You'll aim to create hardware and software solutions that simplify integration for the client's customers.
Principal Embedded Software Engineer Milton Keynes Full time, permanent position Onsite 5 days per week Our client designs and develops innovative communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. They foster a dynamic, collaborative work environment that encourages learning and autonomy. If you're passionate, energetic, and forward-thinking, this role could be perfect for you. In this role, you will develop software for the client's products, ranging from Linux-based single-board computers to high-reliability microcontroller systems. Responsibilities span the entire development cycle, including designing, coding, testing, and supporting low- and high-level software. You'll aim to create hardware and software solutions that simplify integration for the client's customers.
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Senior Software Engineer

83Zero
Maidenhead, Berkshire
£55000 - £65000 per annum + Plus excellent benefits
Location: UK Remote Salary: £55,000 - £65,000 + exceptional benefits! Our client is seeking an experienced Senior Engineer with a strong passion for product development to join their innovative SaaS application team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS and Azure, utilising modern technologies such as React for the front-end and TypeScript with Node.js for the back-end. The successful candidate will thrive on creating intuitive, responsive, and visually engaging features that elevate the user experience. This position offers a unique opportunity to influence product design decisions and drive technical excellence across the engineering department. If you are driven by developing high-quality, user-centric features and want to play a crucial role in a dynamic environment, we want to hear from you.
Location: UK Remote Salary: £55,000 - £65,000 + exceptional benefits! Our client is seeking an experienced Senior Engineer with a strong passion for product development to join their innovative SaaS application team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS and Azure, utilising modern technologies such as React for the front-end and TypeScript with Node.js for the back-end. The successful candidate will thrive on creating intuitive, responsive, and visually engaging features that elevate the user experience. This position offers a unique opportunity to influence product design decisions and drive technical excellence across the engineering department. If you are driven by developing high-quality, user-centric features and want to play a crucial role in a dynamic environment, we want to hear from you.
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Senior Software Engineer

83zero Limited
SL6, Maidenhead
£55000 - £65000 per annum + Plus excellent benefits
Location: UK Remote Salary: £55,000 - £65,000 + exceptional benefits! Our client is seeking an experienced Senior Engineer with a strong passion for product development to join their innovative SaaS application team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS and Azure, utilising modern technologies such as React for the front-end and TypeScript with Node.js for the back-end. The successful candidate will thrive on creating intuitive, responsive, and visually engaging features that elevate the user experience. This position offers a unique opportunity to influence product design decisions and drive technical excellence across the engineering department. If you are driven by developing high-quality, user-centric features and want to play a crucial role in a dynamic environment, we want to hear from you.
Location: UK Remote Salary: £55,000 - £65,000 + exceptional benefits! Our client is seeking an experienced Senior Engineer with a strong passion for product development to join their innovative SaaS application team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS and Azure, utilising modern technologies such as React for the front-end and TypeScript with Node.js for the back-end. The successful candidate will thrive on creating intuitive, responsive, and visually engaging features that elevate the user experience. This position offers a unique opportunity to influence product design decisions and drive technical excellence across the engineering department. If you are driven by developing high-quality, user-centric features and want to play a crucial role in a dynamic environment, we want to hear from you.
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Software Developer

In Technology Group Limited
RG1, Reading
£30000 - £40000 per annum
Job Title: Software Developer Location: Reading (Hybrid) Salary: Up to £40,000 DOE Are you a problem-solver who loves coding? We're looking for a Software Developer to create, optimize, and innovate cutting-edge digital products that make an impact. Benefits! * Hybrid/Remote Flexibility - Work from anywhere that suits you best. * Exciting Tech Stack - Work with the latest tools & frameworks. * Career Growth - Training, mentorship & clear career progression. * Innovative Culture - Work on projects that push boundaries. * Build & Optimize Applications - Develop robust, scalable, and efficient web apps. * Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). * Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
Job Title: Software Developer Location: Reading (Hybrid) Salary: Up to £40,000 DOE Are you a problem-solver who loves coding? We're looking for a Software Developer to create, optimize, and innovate cutting-edge digital products that make an impact. Benefits! * Hybrid/Remote Flexibility - Work from anywhere that suits you best. * Exciting Tech Stack - Work with the latest tools & frameworks. * Career Growth - Training, mentorship & clear career progression. * Innovative Culture - Work on projects that push boundaries. * Build & Optimize Applications - Develop robust, scalable, and efficient web apps. * Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). * Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
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FEATURED

What is the average salary for API in Oxfordshire?

Average salary per year
£52,499

The average salary for a API in Oxfordshire is £52,499. API in Oxfordshire salaries range from £48,750 to £62,499.

Frequently Asked Questions

How many contract API jobs are there in Oxfordshire?
There are 58 contract API jobs within 20 miles of Oxfordshire available on Jobsite right now.
What other similar jobs are there to contract API jobs in Oxfordshire?
As well as contract API jobs in Oxfordshire, you can find contract IT, Software Development, Management, amongst many others.