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86 API jobs in Central London + 20 miles
435 exact matches jobs are outside your preferred location
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Lead .NET/C# Developer - 12 Month Remote Contract (Inside IR35)
Lead .NET/C# Developer - 12 Month Remote Contract (Inside IR35)
Stealth IT Consulting Limited
UK
£475 per day £475 per day (Inside IR35)
Azure API Management
Azure API Management
Senior Software Developer (BPSS Cleared) – SFIA Level 5 (Remote UK)
Senior Software Developer (BPSS Cleared) – SFIA Level 5 (Remote UK)
Stealth IT Consulting Limited
UK
£450 per day £450 per day (Inside IR35)
Configure API gateways and reverse proxies with Kong (CE/EE) and Nginx.
Configure API gateways and reverse proxies with Kong (CE/EE) and Nginx.
Senior Software Developer (BPSS Cleared) - Contract (Remote UK)
Senior Software Developer (BPSS Cleared) - Contract (Remote UK)
Stealth IT Consulting Limited
UK
£380 per day £380 per day
Configure and manage API gateways and reverse proxies using Kong (CE/EE) and Nginx.
Configure and manage API gateways and reverse proxies using Kong (CE/EE) and Nginx.
The ideal candidate will have strong experience in API development, microservices architecture, CI/CD pipelines, and containerization. Additional Skills: API development, microservices, CI/CD pipelines, containerization (Docker/Kubernetes), Leadership, Greenfield development experience
The ideal candidate will have strong experience in API development, microservices architecture, CI/CD pipelines, and containerization. Additional Skills: API development, microservices, CI/CD pipelines, containerization (Docker/Kubernetes), Leadership, Greenfield development experience
Understanding of API testing tools and frameworks (e.g., RestAssured, Postman).
Understanding of API testing tools and frameworks (e.g., RestAssured, Postman).
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ServiceNow Architect – Full Time Onsite (Abu Dhabi) Relocation from UK
ServiceNow Architect – Full Time Onsite (Abu Dhabi) Relocation from UK
NST Recruitment Ltd
UK
From £100,000 to £110,000 per annum GBP equivalent to AED - tax free (
The ServiceNow Architect needs good REST API knowledge as well as licence management.
The ServiceNow Architect needs good REST API knowledge as well as licence management.
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Familiarity with API testing, SQL queries, and data migration testing.
Familiarity with API testing, SQL queries, and data migration testing.
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Architect modern EDI, API, and event-driven integration frameworks that leverage AI, LLMs, and automation for intelligent partner connectivity. * Lead solution design and implementation for B2B messaging, EDI, and API-based integrations, supporting business functions such as Procurement, Order Management, Supply Chain, and Finance.
Architect modern EDI, API, and event-driven integration frameworks that leverage AI, LLMs, and automation for intelligent partner connectivity. * Lead solution design and implementation for B2B messaging, EDI, and API-based integrations, supporting business functions such as Procurement, Order Management, Supply Chain, and Finance.
Implement cloud-native applications leveraging AWS services including Lambda, API Gateway, and S3. * Hands-on experience with AWS serverless services (Lambda, API Gateway, SQS/SNS, Step Functions, S3). * Take ownership of key microservices or API features within your product area.
Implement cloud-native applications leveraging AWS services including Lambda, API Gateway, and S3. * Hands-on experience with AWS serverless services (Lambda, API Gateway, SQS/SNS, Step Functions, S3). * Take ownership of key microservices or API features within your product area.
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Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
PREMIUM
Strong systems and distributed design skills: concurrency, performance, resiliency, API design, and fault isolation.
Strong systems and distributed design skills: concurrency, performance, resiliency, API design, and fault isolation.
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Implement single sign-on and API authentication in WorkForces suite and on-premises environments.
Implement single sign-on and API authentication in WorkForces suite and on-premises environments.
Expert knowledge of HTML, CSS, JavaScript Experience developing Frontend Application using Modern Javascript frameworks like React/Vue/Svelte/Angular Writing unit tests with modern front end testing frameworks like Jest Experience of consuming and modifying CI/CD pipelines Experience working with API of varying types and integrating with backend data Experience of working with cloud technologies (Azure/AWS) Capable of teaching/mentoring/pair-programming with other members of the team - Experience of Docker Experience of working in a Continuous Delivery or Deployment environment Experience of developing any backend API frameworks * Experience working with API of varying types and integrating with backend data * Experience of developing any backend API frameworks
Expert knowledge of HTML, CSS, JavaScript Experience developing Frontend Application using Modern Javascript frameworks like React/Vue/Svelte/Angular Writing unit tests with modern front end testing frameworks like Jest Experience of consuming and modifying CI/CD pipelines Experience working with API of varying types and integrating with backend data Experience of working with cloud technologies (Azure/AWS) Capable of teaching/mentoring/pair-programming with other members of the team - Experience of Docker Experience of working in a Continuous Delivery or Deployment environment Experience of developing any backend API frameworks * Experience working with API of varying types and integrating with backend data * Experience of developing any backend API frameworks
Location: Remote with the UK or Europe - Salary range: £60,000 - £70,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for 2 experienced Senior Backend Engineers to join our backend engineering team behind Nexus Mods core services. In this role, you will design, build, and scale the APIs and systems that power Nexus Mods ecosystem. This is a chance to work on problems most companies never see: massive scale, complex compatibility, and passionate user communities. * Helping millions of gamers discover, download, and manage mods effortlessly. * Empowering creators to publish, distribute, and manage their work with confidence. * Building high-traffic APIs that serve millions of requests per hour. * Designing backend systems that support both web and desktop applicatio
Location: Remote with the UK or Europe - Salary range: £60,000 - £70,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for 2 experienced Senior Backend Engineers to join our backend engineering team behind Nexus Mods core services. In this role, you will design, build, and scale the APIs and systems that power Nexus Mods ecosystem. This is a chance to work on problems most companies never see: massive scale, complex compatibility, and passionate user communities. * Helping millions of gamers discover, download, and manage mods effortlessly. * Empowering creators to publish, distribute, and manage their work with confidence. * Building high-traffic APIs that serve millions of requests per hour. * Designing backend systems that support both web and desktop applicatio
United Kingdom , LondonApply Now - Our Professional Services organization is expanding, and we are looking for an experienced Solution Architect to join our growing team. You'll also collaborate closely with our Builders (Product and R&D) to architect comprehensive and scalable client solutions that help clients unlock the full value of our platform. Please note this role requires attending our London office 3 days a week* About The Role * Support new deals through discovery, requirements gathering, and solution design to post-sale delivery, collaborating closely with Sales, Partners, and Customer Success teams * Lead technical consulting engagements for customers, applying industry knowledge in the areas of system scale, security, user governance, and data architecture * Produce solution design documents, system architecture diagrams, and workflow diagrams that bridg
United Kingdom , LondonApply Now - Our Professional Services organization is expanding, and we are looking for an experienced Solution Architect to join our growing team. You'll also collaborate closely with our Builders (Product and R&D) to architect comprehensive and scalable client solutions that help clients unlock the full value of our platform. Please note this role requires attending our London office 3 days a week* About The Role * Support new deals through discovery, requirements gathering, and solution design to post-sale delivery, collaborating closely with Sales, Partners, and Customer Success teams * Lead technical consulting engagements for customers, applying industry knowledge in the areas of system scale, security, user governance, and data architecture * Produce solution design documents, system architecture diagrams, and workflow diagrams that bridg
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The Solutions Architect organization has responsibility for pre- and post-sales client service and is the primary contact of end users of Channels Data Delivery Solutions products (Xpressfeed, API, Cloud Services).
The Solutions Architect organization has responsibility for pre- and post-sales client service and is the primary contact of end users of Channels Data Delivery Solutions products (Xpressfeed, API, Cloud Services).
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Deep expertise integrating with Nutanix Prism v4 API and advanced proficiency coding in C# is required. The ideal candidate will also have strong expertise integrating with VMware vCenter API. * Deep expertise of Nutanix Prism v4 API and Nutanix AHV operations. * Strong expertise with VMware vCenter API and VMware ESXi operations.
Deep expertise integrating with Nutanix Prism v4 API and advanced proficiency coding in C# is required. The ideal candidate will also have strong expertise integrating with VMware vCenter API. * Deep expertise of Nutanix Prism v4 API and Nutanix AHV operations. * Strong expertise with VMware vCenter API and VMware ESXi operations.
Proven experience with API development and integration
Proven experience with API development and integration
API Interaction: Familiarity with APIs, particularly in Python
API Interaction: Familiarity with APIs, particularly in Python
Understanding of DevOps practices , cloud infrastructure automation (Terraform, Ansible), and scalable API architectures.
Understanding of DevOps practices , cloud infrastructure automation (Terraform, Ansible), and scalable API architectures.
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
Troubleshoot API connections, reviewing payloads, authentication, and performance to maintain stability.
Build your future with Sovos. If you're seeking a career where innovation meets impact, you've come to the right place. As a global leader, Sovos is transforming tax compliance from a business requirement to a force for growth while revolutionising how businesses navigate the ever-changing regulatory landscape. At Sovos, we're dedicated to more than just solving compliance challenges we're committed to making a positive and lasting difference in everything we do. Our teams operate on the modern edge of digital technology, working not only to solve complex business challenges but also to enrich our personal, professional, and local communities. Our purpose-built systems provide the tools you need to thrive in a world where governments demand increased visibility, faster reporting and greater control over business processes. Excited about the possibilities? So are we!
Build your future with Sovos. If you're seeking a career where innovation meets impact, you've come to the right place. As a global leader, Sovos is transforming tax compliance from a business requirement to a force for growth while revolutionising how businesses navigate the ever-changing regulatory landscape. At Sovos, we're dedicated to more than just solving compliance challenges we're committed to making a positive and lasting difference in everything we do. Our teams operate on the modern edge of digital technology, working not only to solve complex business challenges but also to enrich our personal, professional, and local communities. Our purpose-built systems provide the tools you need to thrive in a world where governments demand increased visibility, faster reporting and greater control over business processes. Excited about the possibilities? So are we!
Work closely with engineering leads across architecture, API, integrations and backend systems to ensure scalable, resilient solutions.
Work closely with engineering leads across architecture, API, integrations and backend systems to ensure scalable, resilient solutions.
Implement best-in-class API security (OAuth2, JWT). * Proven experience in API development with .NET Core or similar frameworks. * Proficiency in API security protocols and documentation tools (Swagger/OpenAPI).
Implement best-in-class API security (OAuth2, JWT). * Proven experience in API development with .NET Core or similar frameworks. * Proficiency in API security protocols and documentation tools (Swagger/OpenAPI).
Can you transform complex API requirements into scalable & maintainable PL/SQL procedures? This includes: Oracle, PL/SQL, ETL, Toad, Git, Jira, BitBucket, Agile, UT PL/SQL (Unit testing framework), Azure DevOps, API first, MongoDB, PostGres, Python
Can you transform complex API requirements into scalable & maintainable PL/SQL procedures? This includes: Oracle, PL/SQL, ETL, Toad, Git, Jira, BitBucket, Agile, UT PL/SQL (Unit testing framework), Azure DevOps, API first, MongoDB, PostGres, Python
Related Jobs
Locations
- London
- City of London
- East London
- South East
- South East London
- South West London
- Slough
- North London
- West London
- Watford
- Lancashire
- Birmingham
- Essex
- Greater Manchester
- Cochrane Park
- Plymouth
- Telford
- Dundee
- Manchester
- Southampton
- Stoke-On-Trent
- Dorking
- Peterborough
- West Sussex
- Buckinghamshire
- Scotland
- Newport, Gwent
- Bolton
- Sunderland
- Milton Keynes
- Derby
- Hemel Hempstead
- Hertfordshire
- West Yorkshire
- Berkshire