Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
6 Contract API jobs in Littlehampton + 20 miles
)
Systems Developer / Technical Support Engineer
Systems Developer / Technical Support Engineer
DGH Recruitment
Littlehampton (BN16)
£35000 - £40000 per annum
A fantastic opportunity has arisen for a Systems Developer / Technical Support Engineer to join our Littlehampton based law firm on an initial 6 Month Fixed Team Contract. * Work directly with internal stakeholders to understand business processes, operational requirements, and system needs. * Translate business requirements into system workflows, configurations, and functional implementations. * Configure and implement software platforms, integrations, and operational tools. * Support the setup, maintenance, and optimisation of system environments. * Develop and document workflows, automation processes, and configuration standards. * Provide technical support and troubleshooting for system-related issues. * Assist with testing, implementation, and rollout of new features or system updates. * Identify opportunities to improve operational efficiency through better system ...
A fantastic opportunity has arisen for a Systems Developer / Technical Support Engineer to join our Littlehampton based law firm on an initial 6 Month Fixed Team Contract. * Work directly with internal stakeholders to understand business processes, operational requirements, and system needs. * Translate business requirements into system workflows, configurations, and functional implementations. * Configure and implement software platforms, integrations, and operational tools. * Support the setup, maintenance, and optimisation of system environments. * Develop and document workflows, automation processes, and configuration standards. * Provide technical support and troubleshooting for system-related issues. * Assist with testing, implementation, and rollout of new features or system updates. * Identify opportunities to improve operational efficiency through better system ...
Systems Developer / Technical Support Engineer
Systems Developer / Technical Support Engineer
DGH Recruitment
Littlehampton (BN16)
£35000 - £40000 per annum
A fantastic opportunity has arisen for a Systems Developer / Technical Support Engineer to join our Littlehampton based law firm on an initial 6 Month Fixed Team Contract. * Work directly with internal stakeholders to understand business processes, operational requirements, and system needs. * Translate business requirements into system workflows, configurations, and functional implementations. * Configure and implement software platforms, integrations, and operational tools. * Support the setup, maintenance, and optimisation of system environments. * Develop and document workflows, automation processes, and configuration standards. * Provide technical support and troubleshooting for system-related issues. * Assist with testing, implementation, and rollout of new features or system updates. * Identify opportunities to improve operational efficiency through better system ...
A fantastic opportunity has arisen for a Systems Developer / Technical Support Engineer to join our Littlehampton based law firm on an initial 6 Month Fixed Team Contract. * Work directly with internal stakeholders to understand business processes, operational requirements, and system needs. * Translate business requirements into system workflows, configurations, and functional implementations. * Configure and implement software platforms, integrations, and operational tools. * Support the setup, maintenance, and optimisation of system environments. * Develop and document workflows, automation processes, and configuration standards. * Provide technical support and troubleshooting for system-related issues. * Assist with testing, implementation, and rollout of new features or system updates. * Identify opportunities to improve operational efficiency through better system ...
)
Implementation Specialist – E-Invoicing
Implementation Specialist – E-Invoicing
Stackstudio Digital Ltd.
Brighton (BN1)
From £300 to £350 per day
Job Title: Implementation Specialist E-Invoicing - Location: London- 1 day - Job Type: 6 months- Inside IR35 - Role overview - Are you looking for a role that will use your problem-solving skills, technical interests, and client communication skills to their full potential? We are seeking Implementation Specialists to join our e-invoicing Professional Services team and lead the technical implementation of our e-invoicing platform with global clients. This is the perfect role for a well-organised, collaborative, and analytical person who wants to grow their career within the software implementation space and work with a varied portfolio of multinational clients. You'll use your technical aptitude, excellent communication skills, and problem-solving abilities to tackle client configuration challenges and ensure the highest level of service.
Job Title: Implementation Specialist E-Invoicing - Location: London- 1 day - Job Type: 6 months- Inside IR35 - Role overview - Are you looking for a role that will use your problem-solving skills, technical interests, and client communication skills to their full potential? We are seeking Implementation Specialists to join our e-invoicing Professional Services team and lead the technical implementation of our e-invoicing platform with global clients. This is the perfect role for a well-organised, collaborative, and analytical person who wants to grow their career within the software implementation space and work with a varied portfolio of multinational clients. You'll use your technical aptitude, excellent communication skills, and problem-solving abilities to tackle client configuration challenges and ensure the highest level of service.
)
Our client, an innovative technology organisation operating within the travel and mobility sector, is seeking a Mid-Level Web Developer to join their growing engineering team. This is an exciting opportunity to contribute to the development of scalable, cloud-based applications that support high-volume, user-centric digital experiences across international markets. You will play a key role across the full software development lifecycle, from design and architecture through to deployment and ongoing optimisation. Working with modern frameworks and cloud technologies, youll help deliver secure, high-performing applications in a collaborative, agile environment. Key Responsibilities * Design, build, and maintain scalable applications using .NET technologies * Contribute to system architecture and technical design decisions
Our client, an innovative technology organisation operating within the travel and mobility sector, is seeking a Mid-Level Web Developer to join their growing engineering team. This is an exciting opportunity to contribute to the development of scalable, cloud-based applications that support high-volume, user-centric digital experiences across international markets. You will play a key role across the full software development lifecycle, from design and architecture through to deployment and ongoing optimisation. Working with modern frameworks and cloud technologies, youll help deliver secure, high-performing applications in a collaborative, agile environment. Key Responsibilities * Design, build, and maintain scalable applications using .NET technologies * Contribute to system architecture and technical design decisions
)
Senior Web Methods Developer
Senior Web Methods Developer
Infoplus Technologies UK Ltd
Worthing (BN13)
From £70,000 to £80,000 per annum
The ideal candidate will have strong expertise in API Gateway, Integration Server, ESB , Active Transfer (MFT), Universal Messaging), and Adapters along with leadership capabilities to guide a team of developers and ensure high-quality deliverables. Experience in API Gateway development. MFT & API Gateway must have skills.
The ideal candidate will have strong expertise in API Gateway, Integration Server, ESB , Active Transfer (MFT), Universal Messaging), and Adapters along with leadership capabilities to guide a team of developers and ensure high-quality deliverables. Experience in API Gateway development. MFT & API Gateway must have skills.
Document key system integrations, database models, and API contracts.
Document key system integrations, database models, and API contracts.
283 exact matches jobs are outside your preferred location
)
We are seeking a Java API Developer to join our Digital Asset development team. * Implement APIs in line with internal requirements for API design, security, versioning, and documentation, ensuring solutions are consistent and reusable. * Collaborate with business and technology stakeholders to understand requirements, clarify edge cases, and deliver well-scoped API changes in an Agile sprint model. * Hands-on experience developing Java backend applications, including REST API development in production or near-production environments. * Familiarity with common Java API frameworks and patterns (e.g., Spring Boot / Spring MVC-style services) and building maintainable service layers. * Understanding of secure API fundamentals (authentication/authorization concepts, safe handling of sensitive data) and willingness to follow enterprise standards.
We are seeking a Java API Developer to join our Digital Asset development team. * Implement APIs in line with internal requirements for API design, security, versioning, and documentation, ensuring solutions are consistent and reusable. * Collaborate with business and technology stakeholders to understand requirements, clarify edge cases, and deliver well-scoped API changes in an Agile sprint model. * Hands-on experience developing Java backend applications, including REST API development in production or near-production environments. * Familiarity with common Java API frameworks and patterns (e.g., Spring Boot / Spring MVC-style services) and building maintainable service layers. * Understanding of secure API fundamentals (authentication/authorization concepts, safe handling of sensitive data) and willingness to follow enterprise standards.
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are review-ready and compliant with internal standards (security, documentation, and platform requirements). * Collaborate across teams to drive clear API contracts and dependencies for integrations to traditional ...
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are review-ready and compliant with internal standards (security, documentation, and platform requirements). * Collaborate across teams to drive clear API contracts and dependencies for integrations to traditional ...
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are review-ready and compliant with internal standards (security, documentation, and platform requirements). * Collaborate across teams to drive clear API contracts and dependencies for integrations to traditional ...
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are review-ready and compliant with internal standards (security, documentation, and platform requirements). * Collaborate across teams to drive clear API contracts and dependencies for integrations to traditional ...
)
Understanding of security standards and protocols related to API security, such as OAuth, OpenID Connect, and JWT
Understanding of security standards and protocols related to API security, such as OAuth, OpenID Connect, and JWT
Python AI Engineer - PropTech - London (onsite)
Python AI Engineer - PropTech - London (onsite)
Transparent Technology
London
£71000 - £130000 per annum + bens + equity
Lead Python Engineer | AI, Python, FastAPI, Django, Microservices, APIs, Cloud | London | up to £130k + Equity - Build AI-powered systems that automate real-world workflows at scale. This is an opportunity to join a fast-growing AI startup building an AI-driven platform automating up to 80% of property management workflows, transforming how compliance, maintenance, and tenant communication are handled across the UK property sector. As a Lead Python Engineer, you'll design and build scalable backend systems, APIs, and AI-driven applications, working at the intersection of software engineering, automation, and AI integration. You'll play a key role in developing systems that directly impact end users, while helping shape engineering practices and mentoring other developers in a high-growth environment.
Lead Python Engineer | AI, Python, FastAPI, Django, Microservices, APIs, Cloud | London | up to £130k + Equity - Build AI-powered systems that automate real-world workflows at scale. This is an opportunity to join a fast-growing AI startup building an AI-driven platform automating up to 80% of property management workflows, transforming how compliance, maintenance, and tenant communication are handled across the UK property sector. As a Lead Python Engineer, you'll design and build scalable backend systems, APIs, and AI-driven applications, working at the intersection of software engineering, automation, and AI integration. You'll play a key role in developing systems that directly impact end users, while helping shape engineering practices and mentoring other developers in a high-growth environment.
)
Principal Software Engineer
Principal Software Engineer
Spectrum It Recruitment Limited
Southampton (SO14)
£70000.00 - £75000.00 per annum
Southampton (Onsite) * £75,000 + generous pension & benefits - Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting - This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.
Southampton (Onsite) * £75,000 + generous pension & benefits - Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting - This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.
)
Hands-on experience with Azure ecosystem, specifically in architecting and deploying Azure App Services, Azure SQL Database, Azure Functions, and managing cloud infrastructure including Virtual Networks (VNet), API Management (APIM), and Azure Storage solutions. * Experienced in RESTful API design and integration; experience with SOAP WebServices and XML/XPath.
Hands-on experience with Azure ecosystem, specifically in architecting and deploying Azure App Services, Azure SQL Database, Azure Functions, and managing cloud infrastructure including Virtual Networks (VNet), API Management (APIM), and Azure Storage solutions. * Experienced in RESTful API design and integration; experience with SOAP WebServices and XML/XPath.
NEW
)
• Skill in API design and security in API management ecosystem
• Skill in API design and security in API management ecosystem
PREMIUM
)
Designing, building, testing, and deploying integration flows using SAP Integration Suite, with a focus on Cloud Integration (CPI), API Management, and Event Mesh. * Proven experience in designing and deploying integration flows within SAP BTP, especially CPI, API Management, and Event Mesh.
Designing, building, testing, and deploying integration flows using SAP Integration Suite, with a focus on Cloud Integration (CPI), API Management, and Event Mesh. * Proven experience in designing and deploying integration flows within SAP BTP, especially CPI, API Management, and Event Mesh.
FEATURED
)
Build API and integration layers enabling two-way communication * Define and implement structured data input/output flows, replacing a manual Excel-based trigger with a proper API-driven process
Build API and integration layers enabling two-way communication * Define and implement structured data input/output flows, replacing a manual Excel-based trigger with a proper API-driven process
NEWFEATURED
)
Full-Stack Web Software Engineer - React, ASP.NET & C#
Full-Stack Web Software Engineer - React, ASP.NET & C#
Computer Futures
Portsmouth, Hampshire, BBTE
£68000 - £87000 per annum + bonus
Working across the full stack, contributing to both UI and API development
Working across the full stack, contributing to both UI and API development
)
Strong technical depth across Adobe Customer Experience Orchestration and Creativity & Productivity solutions, plus broad knowledge of cloud architectures, API integrations, data platforms, and third-party ecosystem technologies
Strong technical depth across Adobe Customer Experience Orchestration and Creativity & Productivity solutions, plus broad knowledge of cloud architectures, API integrations, data platforms, and third-party ecosystem technologies
)
You will work across modern cloud-native architectures, contribute to API and microservices development, and help drive best practices across the engineering organisation. * Develop cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. * Hands-on experience with AWS cloud services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.). * Solid understanding of RESTful API design and exposure to GraphQL.
You will work across modern cloud-native architectures, contribute to API and microservices development, and help drive best practices across the engineering organisation. * Develop cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. * Hands-on experience with AWS cloud services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.). * Solid understanding of RESTful API design and exposure to GraphQL.
)
Senior Solution Architect (Microsoft) Location: London (Hybrid working available after probation) About the Role - An exciting opportunity has arisen for a Senior Solution Architect (Microsoft) to join a leading Energy Business undergoing significant digital transformation. Reporting to the Architecture Manager and based in London, you will play a key role in shaping and delivering enterprise-wide technology solutions. This position is central to advancing the organisation’s cloud-first strategy, enhancing its Azure, Microsoft 365, and Power Platform estate, and driving the transition towards modern, scalable, and innovative architectures. You will be instrumental in defining both current and future state architectures, enabling business transformation, improving customer experience, and supporting long-term digitalisation goals. Key Responsibilities
Senior Solution Architect (Microsoft) Location: London (Hybrid working available after probation) About the Role - An exciting opportunity has arisen for a Senior Solution Architect (Microsoft) to join a leading Energy Business undergoing significant digital transformation. Reporting to the Architecture Manager and based in London, you will play a key role in shaping and delivering enterprise-wide technology solutions. This position is central to advancing the organisation’s cloud-first strategy, enhancing its Azure, Microsoft 365, and Power Platform estate, and driving the transition towards modern, scalable, and innovative architectures. You will be instrumental in defining both current and future state architectures, enabling business transformation, improving customer experience, and supporting long-term digitalisation goals. Key Responsibilities
PREMIUM
)
Get to know OktaOkta is The Worlds Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth. At Okta, we celebrate a variety of perspectives and experiences. We are not looking for someone who checks every single box - were looking for lifelong learners and people who can make us better with their unique experiences. Join our team! Were building a world where Identity belongs to you. About the Role - We are seeking a Pre-sales Architect to join our team of identity security experts. In this role, you will leverage your technical expertise and business acumen to drive customer success, helping organisations modernise and secure their identity ecosystems.
Get to know OktaOkta is The Worlds Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth. At Okta, we celebrate a variety of perspectives and experiences. We are not looking for someone who checks every single box - were looking for lifelong learners and people who can make us better with their unique experiences. Join our team! Were building a world where Identity belongs to you. About the Role - We are seeking a Pre-sales Architect to join our team of identity security experts. In this role, you will leverage your technical expertise and business acumen to drive customer success, helping organisations modernise and secure their identity ecosystems.
)
Software Engineer (Azure Certified / C# .Net)
Software Engineer (Azure Certified / C# .Net)
Hays
Portsmouth (PO1)
£56000 - £61000 per annum + £56-61k
Depth of knowledge in Azure is crucial, extending to use of Azure Functions, App Services and API Management App services. You should have good experience building / integrating API's and pushing CI/CD pipelines using GIT in an Agile environment and will have a strong command of the entire SDLC.
Depth of knowledge in Azure is crucial, extending to use of Azure Functions, App Services and API Management App services. You should have good experience building / integrating API's and pushing CI/CD pipelines using GIT in an Agile environment and will have a strong command of the entire SDLC.
)
Security Testing Practise Lead
Security Testing Practise Lead
Stott & May Professional Search Limited
London
£75000 - £85000 per annum
Strong capability across web, API, cloud, infrastructure, and network testing
Strong capability across web, API, cloud, infrastructure, and network testing
)
Automation Test Engineer
Automation Test Engineer
Data Careers
Southwark, South East London (SE1), SE1
£55000 - £75000 per annum
Skills: Integration Testing, API Testing, SQL, BDD (Gherkin / SpecFlow), Test Automation * Support API and integration testing across distributed systems * API testing expertise
Skills: Integration Testing, API Testing, SQL, BDD (Gherkin / SpecFlow), Test Automation * Support API and integration testing across distributed systems * API testing expertise
Proficiency in API testing tools (Postman, SOAP UI), SQL for data validation, and test management platforms such as Azure DevOps.
Proficiency in API testing tools (Postman, SOAP UI), SQL for data validation, and test management platforms such as Azure DevOps.