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26 Contract API jobs in South West + 20 miles
Expertise in application architecture, API integrations, data modelling, and software-driven cloud solutions.
Expertise in application architecture, API integrations, data modelling, and software-driven cloud solutions.
Strong API experience (REST, WebSocket)
Strong API experience (REST, WebSocket)
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Solution Architect - Integration, M&A, OUTSIDE IR35
Solution Architect - Integration, M&A, OUTSIDE IR35
Sanderson Recruitment
South West
£600 - £680 per day + Outside IR35
Define API, middleware, and data integration approaches. * Experience designing API-led or event-driven architectures.
Define API, middleware, and data integration approaches. * Experience designing API-led or event-driven architectures.
FEATURED
IEMy client is seeking a Technical Architect to design scalable, secure, and resilient solutions on Microsoft Azure. This role involves defining technical standards, guiding development teams, and ensuring architectural integrity across applications and platforms. The Architect will act as thecustodian of technical vision,ensuring that solutions align with both business needs and long-term technology strategy. Key Responsibilities * Define architecture blueprints for Azure-hosted applications. * Establish coding and configuration standards. * Collaborate with developers, testers, andother rolesto ensure alignment. * Oversee CI/CD pipeline design and integration. * Ensure security and compliance with industry frameworks * Document architecture decisions in Microsoft SharePoint. * Providetechnical guidance and resolve complex design challenges.
IEMy client is seeking a Technical Architect to design scalable, secure, and resilient solutions on Microsoft Azure. This role involves defining technical standards, guiding development teams, and ensuring architectural integrity across applications and platforms. The Architect will act as thecustodian of technical vision,ensuring that solutions align with both business needs and long-term technology strategy. Key Responsibilities * Define architecture blueprints for Azure-hosted applications. * Establish coding and configuration standards. * Collaborate with developers, testers, andother rolesto ensure alignment. * Oversee CI/CD pipeline design and integration. * Ensure security and compliance with industry frameworks * Document architecture decisions in Microsoft SharePoint. * Providetechnical guidance and resolve complex design challenges.
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Integration Manager SC Cleared / SC Eligible Remote
Integration Manager SC Cleared / SC Eligible Remote
Sanderson Government and Defence
Bristol (BS1), BS1
Negotiable
Strong hands-on experience with IBM webMethods (Integration Server, Designer/Developer, API Gateway)
Strong hands-on experience with IBM webMethods (Integration Server, Designer/Developer, API Gateway)
FEATURED
Good understanding of HTTP integrations, service layers, and API contracts
Good understanding of HTTP integrations, service layers, and API contracts
FEATURED
Strong understanding of secure API design, authentication, and authorisation
Strong understanding of secure API design, authentication, and authorisation
FEATURED
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Responsibilities include updating stakeholders and client systems with the latest status, manually updating platforms where required, monitoring API performance, driving metrics, and developing expertise in client systems to identify and resolve risks or trends. * Monitor and report API functionality on client third-party systems.
Responsibilities include updating stakeholders and client systems with the latest status, manually updating platforms where required, monitoring API performance, driving metrics, and developing expertise in client systems to identify and resolve risks or trends. * Monitor and report API functionality on client third-party systems.
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Establish and track quantifiable technical baselines - encryption coverage, log retention, API compliance (OWASP) and source-code analysis checks
Establish and track quantifiable technical baselines - encryption coverage, log retention, API compliance (OWASP) and source-code analysis checks
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Are you a skilled Data Architect with active SC-level or DV-level clearance? Our Client is seeking experienced professionals ready to play a pivotal role in transforming complex Defence data environments into cohesive, well-governed, and operationally valuable ecosystems. This is an exciting opportunity to contribute to critical projects that shape the future of Defence data capabilities. About Our Client - Our Client operates within the Defence and National Security sector, known for its commitment to innovation, collaboration, and impactful work. They offer a dynamic environment that encourages professional growth, fosters a culture of excellence, and values technical expertise. With a focus on cutting-edge data solutions, they are recognised for their reputation to deliver complex programmes that make a real difference. Role Summary
Are you a skilled Data Architect with active SC-level or DV-level clearance? Our Client is seeking experienced professionals ready to play a pivotal role in transforming complex Defence data environments into cohesive, well-governed, and operationally valuable ecosystems. This is an exciting opportunity to contribute to critical projects that shape the future of Defence data capabilities. About Our Client - Our Client operates within the Defence and National Security sector, known for its commitment to innovation, collaboration, and impactful work. They offer a dynamic environment that encourages professional growth, fosters a culture of excellence, and values technical expertise. With a focus on cutting-edge data solutions, they are recognised for their reputation to deliver complex programmes that make a real difference. Role Summary
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SBA are currently supporting our Central Government client, who seeking a Chief Solutions Architect on an initial 10 month contract. Location:Exeter - (2-3 days p/w hybrid working) Seeking an experienced Product Manager to help shape and improve the internal platforms that our developers, scientists and service teams rely on every day. You'll join Platform Technology - a part of the organisation responsible for shared, cross-cutting capabilities such as developer tools, APIs, data pipelines and infrastructure services. Your job is to make these platforms reliable, discoverable and enabling: reducing delivery friction, improving user experience, and helping downstream service teams ship faster and more safely. - Support the development of a business case to invest in service enhancements and engagements with third party suppliers
SBA are currently supporting our Central Government client, who seeking a Chief Solutions Architect on an initial 10 month contract. Location:Exeter - (2-3 days p/w hybrid working) Seeking an experienced Product Manager to help shape and improve the internal platforms that our developers, scientists and service teams rely on every day. You'll join Platform Technology - a part of the organisation responsible for shared, cross-cutting capabilities such as developer tools, APIs, data pipelines and infrastructure services. Your job is to make these platforms reliable, discoverable and enabling: reducing delivery friction, improving user experience, and helping downstream service teams ship faster and more safely. - Support the development of a business case to invest in service enhancements and engagements with third party suppliers
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Event Management Consultant
Event Management Consultant
Stealth IT Consulting Limited
Corsham (SN13)
From £700 to £760 per day Inside IR35
Role Title:Event Management Consultant - Location:Corsham (Hybrid -2-3 days per week onsite) Duration:6 months - Rate:£700-£760 per day (Inside IR35, Umbrella PAYE) Clearance:Active DV Clearance required (mandatory) Overview - We are seeking an experiencedEvent Management Consultantto join a Hosting and Tooling team supporting a secure, large-scale government environment. This role combinesoperational support (RUN)andproject delivery, working closely with engineers, analysts, and client stakeholders to deliver and enhance enterprise monitoring and event management capabilities. Key Responsibilities * Work directly with client teams, providing technical guidance and support * Design and implementevent management policiesacross services and platforms * Perform high-level functional analysis to support business and technical requirements
Role Title:Event Management Consultant - Location:Corsham (Hybrid -2-3 days per week onsite) Duration:6 months - Rate:£700-£760 per day (Inside IR35, Umbrella PAYE) Clearance:Active DV Clearance required (mandatory) Overview - We are seeking an experiencedEvent Management Consultantto join a Hosting and Tooling team supporting a secure, large-scale government environment. This role combinesoperational support (RUN)andproject delivery, working closely with engineers, analysts, and client stakeholders to deliver and enhance enterprise monitoring and event management capabilities. Key Responsibilities * Work directly with client teams, providing technical guidance and support * Design and implementevent management policiesacross services and platforms * Perform high-level functional analysis to support business and technical requirements
NEWFEATURED
Role: Front-End Developer - Rate: £500-£550 p/d Inside IR35 - Duration - 12 months - Location: Hybrid 2-3 days per week in Corsham - Live SC clearance essential - Requirements: Seeking an experienced Front-End Developer to support the delivery of a public facing government website, aligned to GDS and Gov.UK service standards. The role focuses on building accessible and maintainable user interfaces for content-led digital services. You will be working as part of a multidisciplinary Agile delivery team, collaborating closely with content designers, content writers, back-end developers, service owners, and delivery leads to deliver high quality outcomes for the end users. Key Responsibilities * Build and maintain front-end components for a public-sector digital service * Develop responsive, accessible user interfaces aligned to GDS
Role: Front-End Developer - Rate: £500-£550 p/d Inside IR35 - Duration - 12 months - Location: Hybrid 2-3 days per week in Corsham - Live SC clearance essential - Requirements: Seeking an experienced Front-End Developer to support the delivery of a public facing government website, aligned to GDS and Gov.UK service standards. The role focuses on building accessible and maintainable user interfaces for content-led digital services. You will be working as part of a multidisciplinary Agile delivery team, collaborating closely with content designers, content writers, back-end developers, service owners, and delivery leads to deliver high quality outcomes for the end users. Key Responsibilities * Build and maintain front-end components for a public-sector digital service * Develop responsive, accessible user interfaces aligned to GDS
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Title:Software Developer * Location: Exeter, UK - Hybrid * Pay Rate: Depends on Experience * Type & Duration: Contract |12 Months Contract with InsideIR35 - Join the Team within Consumer Digital at Client Office. The team focuses on delivering weather data and forecasts via web and mobile platforms through robust APIs. You will develop, maintain, and operate software components, following best practices and contributing to team knowledge. * Develop software to meet user needs * Write clean, secure, well-tested code * Follow and help improve best practice guidelines * Mentor junior colleagues * Operate and troubleshoot production services * Strong analytical and problem-solving skills * Experience designing and delivering AWS-based software via APIs * Excellent communication skills for all stakeholder levels * Self-motivated with ability to prioritise and lead development activities
Title:Software Developer * Location: Exeter, UK - Hybrid * Pay Rate: Depends on Experience * Type & Duration: Contract |12 Months Contract with InsideIR35 - Join the Team within Consumer Digital at Client Office. The team focuses on delivering weather data and forecasts via web and mobile platforms through robust APIs. You will develop, maintain, and operate software components, following best practices and contributing to team knowledge. * Develop software to meet user needs * Write clean, secure, well-tested code * Follow and help improve best practice guidelines * Mentor junior colleagues * Operate and troubleshoot production services * Strong analytical and problem-solving skills * Experience designing and delivering AWS-based software via APIs * Excellent communication skills for all stakeholder levels * Self-motivated with ability to prioritise and lead development activities
Cloud Digital Product Manager
Cloud Digital Product Manager
Sanderson Government and Defence
Exeter (EX1), EX1
Up to £560 per day + Inside IR35
Experience with cloud-native, API-driven and microservices architectures
Experience with cloud-native, API-driven and microservices architectures
NEWFEATURED
You'll play a key role in building and securing API and integration services across complex, high-assurance environments. * Designing, configuring and deploying API gateways (rate limiting, routing, SSL/TLS, OAuth, security controls). * Working with IBM webMethods, DataPower Gateway, API Manager and related tooling.
You'll play a key role in building and securing API and integration services across complex, high-assurance environments. * Designing, configuring and deploying API gateways (rate limiting, routing, SSL/TLS, OAuth, security controls). * Working with IBM webMethods, DataPower Gateway, API Manager and related tooling.
FEATURED
The role requires strong expertise in Kotlin and Java, modern Android architecture and UI best practices, API integration, and Agile delivery, alongside the ability to collaborate cross-functionally and provide technical leadership and mentorship within a financial services environment.
The role requires strong expertise in Kotlin and Java, modern Android architecture and UI best practices, API integration, and Agile delivery, alongside the ability to collaborate cross-functionally and provide technical leadership and mentorship within a financial services environment.
Develop and maintain DevOps infrastructure using Github Actions, custom windows runner, JFrog Artifactory, CloudFormation, Terraform, AWS API Gateway, AWS S3, AWS Lambda & AWS EKS
Develop and maintain DevOps infrastructure using Github Actions, custom windows runner, JFrog Artifactory, CloudFormation, Terraform, AWS API Gateway, AWS S3, AWS Lambda & AWS EKS
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
Mid-Level Full-Stack Shopify Engineer (Growth Accelerator)
Mid-Level Full-Stack Shopify Engineer (Growth Accelerator)
Swanky Group Limited
Exeter, Devon
Competitive
About Swanky - Swanky is a Shopify Platinum Partner agency. We design, build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants. About the Role - This role sits within our Growth Accelerator division, where we work on retainer with a handful of key Shopify Plus accounts. The work is iterative and ongoing: performance optimisation, complex modular sections and components, checkout extensions, middleware integrations and continual improvement. You'll get to know your clients' stores deeply and deliver work that compounds over time. You'll need to be comfortable working across the full stack, from Liquid templates and frontend JavaScript through to server-side logic, APIs and data flows.
About Swanky - Swanky is a Shopify Platinum Partner agency. We design, build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants. About the Role - This role sits within our Growth Accelerator division, where we work on retainer with a handful of key Shopify Plus accounts. The work is iterative and ongoing: performance optimisation, complex modular sections and components, checkout extensions, middleware integrations and continual improvement. You'll get to know your clients' stores deeply and deliver work that compounds over time. You'll need to be comfortable working across the full stack, from Liquid templates and frontend JavaScript through to server-side logic, APIs and data flows.
Toumetis Job Description - Salary £60,000 - £70,000+ DOE - About our Company - Our mission at Toumetis is to deliver intelligence that can transform business operations and enable new revenue via the application of machine learning. We combine experience in applied machine learning, frontend development, data engineering, and cloud computing to help Fortune-1000 companies bring elegant IoT solutions to life, surfacing unique insights to predict and prevent problems and improve organisational performance. Our engineers, developers and data scientists share a passion for innovation and are dedicated to providing our customers with solutions that enable new insights that revolutionise business processes. We have a friendly working environment with flexible hours, WFH (1-2 days in the office P/W), regular social events, Private Medical/Optician/Dental insurance, a very competitive ...
Toumetis Job Description - Salary £60,000 - £70,000+ DOE - About our Company - Our mission at Toumetis is to deliver intelligence that can transform business operations and enable new revenue via the application of machine learning. We combine experience in applied machine learning, frontend development, data engineering, and cloud computing to help Fortune-1000 companies bring elegant IoT solutions to life, surfacing unique insights to predict and prevent problems and improve organisational performance. Our engineers, developers and data scientists share a passion for innovation and are dedicated to providing our customers with solutions that enable new insights that revolutionise business processes. We have a friendly working environment with flexible hours, WFH (1-2 days in the office P/W), regular social events, Private Medical/Optician/Dental insurance, a very competitive ...
Description - Job Title: Senior ML Engineer - Contract Type: Permanent - Location: In terms of location , this role will be based from our Bath office we are happy to explore flexible and hybrid working arrangements. Please note that travel to customer sites or to attend meetings will be required. About BMT - BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals with exceptional technical expertise provide meaningful, practical solutions. Committed to creating a safer, more efficient, effective, and sustainable future, BMT values diversity, equity, and inclusion, recognisng their pivotal role in achieving our business purpose. Learn more about BMT at - At BMT, we pride ourselves on being a verified flexible workplace, providing freedom and choice.
Description - Job Title: Senior ML Engineer - Contract Type: Permanent - Location: In terms of location , this role will be based from our Bath office we are happy to explore flexible and hybrid working arrangements. Please note that travel to customer sites or to attend meetings will be required. About BMT - BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals with exceptional technical expertise provide meaningful, practical solutions. Committed to creating a safer, more efficient, effective, and sustainable future, BMT values diversity, equity, and inclusion, recognisng their pivotal role in achieving our business purpose. Learn more about BMT at - At BMT, we pride ourselves on being a verified flexible workplace, providing freedom and choice.
Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we don't let that go to our head. We are all laser focused on our mission and understand the huge joint effort ahead of us needed to succeed. We are a team of driven and motivated people who thrive when working at pace. To succeed at OnBuy you need to take charge and fully own your responsibilities, rolling your sleeves up when needed to 'get it done'. Working at OnBuy you are surrounded by so much opportunity, but you must possess the ability to stay focused and prioritise ruthlessly. Most importantly, you will thrive in an ever-changing environment as we are constantly evolving.
Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we don't let that go to our head. We are all laser focused on our mission and understand the huge joint effort ahead of us needed to succeed. We are a team of driven and motivated people who thrive when working at pace. To succeed at OnBuy you need to take charge and fully own your responsibilities, rolling your sleeves up when needed to 'get it done'. Working at OnBuy you are surrounded by so much opportunity, but you must possess the ability to stay focused and prioritise ruthlessly. Most importantly, you will thrive in an ever-changing environment as we are constantly evolving.
Attivo are Lifestyle Financial Planners. Were a privately owned company. We prefer it that way. It means were free to do what we feel is best for our clients and our people. Our work is all about our clients. We pride ourselves on being completely transparent, open and honest an approach that builds trust with our clients and inspires their financial confidence. Our experienced, highly qualified financial specialists and expert support teams are committed to delivering more for all our clients. Our independent status and unique approach to understanding our clients, their preferences and their motivation, sets us apart. We will build and provide ongoing support for a bespoke financial plan aimed at fulfilling our clients' lifestyle needs. Whether youre a private client or a business accessing our corporate services, you can rely on a clear, consistent service from your ...
Attivo are Lifestyle Financial Planners. Were a privately owned company. We prefer it that way. It means were free to do what we feel is best for our clients and our people. Our work is all about our clients. We pride ourselves on being completely transparent, open and honest an approach that builds trust with our clients and inspires their financial confidence. Our experienced, highly qualified financial specialists and expert support teams are committed to delivering more for all our clients. Our independent status and unique approach to understanding our clients, their preferences and their motivation, sets us apart. We will build and provide ongoing support for a bespoke financial plan aimed at fulfilling our clients' lifestyle needs. Whether youre a private client or a business accessing our corporate services, you can rely on a clear, consistent service from your ...
Highly experienced with TypeScript and React-based frontend UIs and single page applications Highly experienced with CI/CD development scenarios, e.g., Bitbucket Pipelines, GitHub Actions Experience with AWS ECS/EKS, RDS, KMS for at scale api driven applications Highly experienced with Git version control and distributed version control providers, e.g., Bitbucket, GitHub, GitLab Highly experienced with writing and running containerized software, e.g., using Docker, Podman, etc.
Highly experienced with TypeScript and React-based frontend UIs and single page applications Highly experienced with CI/CD development scenarios, e.g., Bitbucket Pipelines, GitHub Actions Experience with AWS ECS/EKS, RDS, KMS for at scale api driven applications Highly experienced with Git version control and distributed version control providers, e.g., Bitbucket, GitHub, GitLab Highly experienced with writing and running containerized software, e.g., using Docker, Podman, etc.