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        402



        279 Contract API jobs in London + 20 miles

        123 exact matches jobs are outside your preferred location

        ML Engineer Middle/Senior Level

        Mad Devs Ltd
        UK
        Competitive
        OpenAI API
        OpenAI API

        Technical Product Manager

        T.H.O.M.A.S. (Those On The Margins Of A Society)
        UK
        £65,000 - £85,000 a year
        You understand and care deeply about the developer journey, from first API call to production deployment.
        You understand and care deeply about the developer journey, from first API call to production deployment.
        more
        NEW
        architecture, API design, distributed systems, and frontend frameworks, along with a solid * Knowledge of WebGL, Canvas API, or other graphics programming technologies.
        architecture, API design, distributed systems, and frontend frameworks, along with a solid * Knowledge of WebGL, Canvas API, or other graphics programming technologies.
        more
        You will bring deep expertise in Okta capabilities, including Okta Customer Identity Cloud (CIC) , Okta Workforce Identity Cloud (WIC) , Single Sign-On, Adaptive Multi-Factor Authentication, API Access Management, Lifecycle Management, and Universal Directory. * Hands-on experience delivering Okta Identity Cloud solutions, including configuration of SSO, Adaptive MFA, API Access Management, and Lifecycle Management. * Proficiency with Okta Hooks (Inline, Event), Okta Workflows , and automation via Okta API , Terraform , or Okta Integration Network .
        You will bring deep expertise in Okta capabilities, including Okta Customer Identity Cloud (CIC) , Okta Workforce Identity Cloud (WIC) , Single Sign-On, Adaptive Multi-Factor Authentication, API Access Management, Lifecycle Management, and Universal Directory. * Hands-on experience delivering Okta Identity Cloud solutions, including configuration of SSO, Adaptive MFA, API Access Management, and Lifecycle Management. * Proficiency with Okta Hooks (Inline, Event), Okta Workflows , and automation via Okta API , Terraform , or Okta Integration Network .
        more
        API Design: Hands-on experience with REST and GraphQL API development * Integration Experience (at least with one of): Telegram API, Slack, MS Teams, Jira API, ClickUp, on-premise deployments
        API Design: Hands-on experience with REST and GraphQL API development * Integration Experience (at least with one of): Telegram API, Slack, MS Teams, Jira API, ClickUp, on-premise deployments
        more
        Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
        Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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        NEW
        Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.
        Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.
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        You'll drive key capabilities like multi-tenancy, RBAC, and API experiences to meet the needs of our largest enterprise customers and MSSP partners. As a Lead Product Manager, your primary responsibility will be to own critical enterprise capabilities including multi-tenancy experiences, user access management (RBAC and data access control), API experiences, and foundational account infrastructure. * Strong understanding of enterprise platform requirements, particularly in multi-tenant environments, role-based access control (RBAC), identity and access management (IAM), and API development.
        You'll drive key capabilities like multi-tenancy, RBAC, and API experiences to meet the needs of our largest enterprise customers and MSSP partners. As a Lead Product Manager, your primary responsibility will be to own critical enterprise capabilities including multi-tenancy experiences, user access management (RBAC and data access control), API experiences, and foundational account infrastructure. * Strong understanding of enterprise platform requirements, particularly in multi-tenant environments, role-based access control (RBAC), identity and access management (IAM), and API development.
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        TransUnion's Job Applicant Privacy Notice - We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. Were looking for a Solution Architect to join our growing team. * Design scalable solutions, identifying gaps between current and desired end-states, to enable achievement of the desired business outcomes in alignment with the journey roadmap and organization goals, knowing how to work in and around the limits of the platform. * Act as a solution guide, being able to speak conceptually, document the proposed solution and be comfortable doing hands on configuration and/or coding. May build proof-of-concept (POCs) that can be carried forward by the team. * Stay up to date with the latest Salesforce releases, features, and functionalities, and provide guidance on leveraging new capabil
        TransUnion's Job Applicant Privacy Notice - We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. Were looking for a Solution Architect to join our growing team. * Design scalable solutions, identifying gaps between current and desired end-states, to enable achievement of the desired business outcomes in alignment with the journey roadmap and organization goals, knowing how to work in and around the limits of the platform. * Act as a solution guide, being able to speak conceptually, document the proposed solution and be comfortable doing hands on configuration and/or coding. May build proof-of-concept (POCs) that can be carried forward by the team. * Stay up to date with the latest Salesforce releases, features, and functionalities, and provide guidance on leveraging new capabil
        more

        Azure Full Stack Developer

        SIMPSON ASSOCIATES INFORMATION SERVICES LIMITED
        UK
        Competitive
        Desired skills in Azure Integration Services, including Azure Service Bus, Azure Functions, Logic Apps, and API Management, with experience building cloud applications using Azure App Service and be proficient in containerization with Docker would be advantagous. * Design, develop, and maintain Azure-based applications using services such as Azure App Service, Azure Service Bus, Azure Functions, Logic Apps, API Management, Azure Storage, Azure Key Vault, Application Insights and more. * Proficient in C#, .NET, ASP.NET (Core), MVC, Web API, and experience with scripting languages such as PowerShell. * Hands-on experience developing applications with Azure App Service, Azure Storage, Azure Service Bus, Azure Functions, Logic Apps, and API Management.
        Desired skills in Azure Integration Services, including Azure Service Bus, Azure Functions, Logic Apps, and API Management, with experience building cloud applications using Azure App Service and be proficient in containerization with Docker would be advantagous. * Design, develop, and maintain Azure-based applications using services such as Azure App Service, Azure Service Bus, Azure Functions, Logic Apps, API Management, Azure Storage, Azure Key Vault, Application Insights and more. * Proficient in C#, .NET, ASP.NET (Core), MVC, Web API, and experience with scripting languages such as PowerShell. * Hands-on experience developing applications with Azure App Service, Azure Storage, Azure Service Bus, Azure Functions, Logic Apps, and API Management.
        more
        Build and maintain automation workflows in AWS (using Lambda, API Gateway, S3 and Python), Okta, Freshservice and Power Automate. * Familiarity with AWS services, including Lambda, API Gateway, S3 and DynamoDB.
        Build and maintain automation workflows in AWS (using Lambda, API Gateway, S3 and Python), Okta, Freshservice and Power Automate. * Familiarity with AWS services, including Lambda, API Gateway, S3 and DynamoDB.
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        About The Role - FDM is a global business and technology consultancy seeking a Power Platform Developer to work for our client within the public sector. This is initially a 6-month contract with the potential to extend and will be carried out remotely with occasional office visits to Bristol. Our client is seeking a PowerPlatform Developer with at least 5 years experience to design, develop and implement Power Platform solutions based on established patterns and best practices. You will be working with development teams as well as directly with customers. The role will require you to assist in driving the adoption of cloud solutions using the Power Platform and provide technical advice to team members. This is a critical role in supporting the client by working on the Digital Backlog. This role will primarily focus on migrating existing InfoPath applications and creat
        About The Role - FDM is a global business and technology consultancy seeking a Power Platform Developer to work for our client within the public sector. This is initially a 6-month contract with the potential to extend and will be carried out remotely with occasional office visits to Bristol. Our client is seeking a PowerPlatform Developer with at least 5 years experience to design, develop and implement Power Platform solutions based on established patterns and best practices. You will be working with development teams as well as directly with customers. The role will require you to assist in driving the adoption of cloud solutions using the Power Platform and provide technical advice to team members. This is a critical role in supporting the client by working on the Digital Backlog. This role will primarily focus on migrating existing InfoPath applications and creat
        more
        We are looking for a Full Stack Engineer with a front-end emphasis to join our team during a pivotal transformation phase. You will be one of the first hires supporting our shift from a fragmented toolset to a unified, scalable platform. While the broader team focuses on the architectural transition, you will play a key role in maintaining and enhancing our current applications, accelerating delivery capacity, and ensuring continuity during the transition. This role is best suited to an adaptable, mid-level engineer (35 years experience) who enjoys working across the stack, with strong front-end skills and a pragmatic approach to implementation. You should be comfortable picking up existing codebases, working independently in the absence of dedicated design resources, and collaborating with cross-functional teams.
        We are looking for a Full Stack Engineer with a front-end emphasis to join our team during a pivotal transformation phase. You will be one of the first hires supporting our shift from a fragmented toolset to a unified, scalable platform. While the broader team focuses on the architectural transition, you will play a key role in maintaining and enhancing our current applications, accelerating delivery capacity, and ensuring continuity during the transition. This role is best suited to an adaptable, mid-level engineer (35 years experience) who enjoys working across the stack, with strong front-end skills and a pragmatic approach to implementation. You should be comfortable picking up existing codebases, working independently in the absence of dedicated design resources, and collaborating with cross-functional teams.
        more
        Salary: £60,000 - £80,000 - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? Were looking for a backend engineer who is eager to continue their development and grow under the guidance o
        Salary: £60,000 - £80,000 - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? Were looking for a backend engineer who is eager to continue their development and grow under the guidance o
        more
        Define features, manage requirements, and deliver impactful solutions that drive success! Remote London Limassol Tbilisi Yerevan - Ready to take your Product Management skills to the next level? We are looking for an experienced Technical Product Manager to join our team. In this role, you will play a pivotal part in the success of our advanced payment solution by defining product features, shaping business logic, and managing detailed requirements. This is a great opportunity to make a meaningful impact by streamlining processes, clarifying complex needs, and delivering effective, scalable solutions. * 3+ years of experience as a Product Manager or Business Analyst; * Strong background in Payments within the iGaming sector (online casino, sports betting, lottery); * Proven track record working on complex systems with high dependencies and limited documentation;
        Define features, manage requirements, and deliver impactful solutions that drive success! Remote London Limassol Tbilisi Yerevan - Ready to take your Product Management skills to the next level? We are looking for an experienced Technical Product Manager to join our team. In this role, you will play a pivotal part in the success of our advanced payment solution by defining product features, shaping business logic, and managing detailed requirements. This is a great opportunity to make a meaningful impact by streamlining processes, clarifying complex needs, and delivering effective, scalable solutions. * 3+ years of experience as a Product Manager or Business Analyst; * Strong background in Payments within the iGaming sector (online casino, sports betting, lottery); * Proven track record working on complex systems with high dependencies and limited documentation;
        more
        Clario is a 50+ year-old industry leader in delivering clinical trial endpoint technology solutions. The future of clinical trials is evolving, and our innovative technologies are revolutionizing efficiency, accuracy, and integration of trial data. From new trial methodologies to faster, more integrated evidence collection, our solutions help unlock better clinical outcomes. What We Offer Competitive compensation Flexible work schedules Attractive PTO plan Engaging employee programs What You'll Be Doing Strategic Alignment * Partner with Product Line Leaders and Upstream Product Managers to align roadmaps and plans with overall product vision. * Monitor new technologies, market dynamics, and industry direction to inform product strategy. * Develop and maintain multi-year release roadmaps, initiatives, and epics.
        Clario is a 50+ year-old industry leader in delivering clinical trial endpoint technology solutions. The future of clinical trials is evolving, and our innovative technologies are revolutionizing efficiency, accuracy, and integration of trial data. From new trial methodologies to faster, more integrated evidence collection, our solutions help unlock better clinical outcomes. What We Offer Competitive compensation Flexible work schedules Attractive PTO plan Engaging employee programs What You'll Be Doing Strategic Alignment * Partner with Product Line Leaders and Upstream Product Managers to align roadmaps and plans with overall product vision. * Monitor new technologies, market dynamics, and industry direction to inform product strategy. * Develop and maintain multi-year release roadmaps, initiatives, and epics.
        more

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        What is the average salary for API in London?

        Average salary per year
        £72,499

        The average salary for a API in London is £72,499. API in London salaries range from £62,499 to £87,499.

        Frequently Asked Questions

        How many contract API jobs are there in London?
        There are 279 contract API jobs within 20 miles of London available on CWJobs right now.

        Where in London are these contract jobs?
        You can find contract jobs in City of London, Central London, South East London.

        What other similar jobs are there to contract API jobs in London?
        As well as contract API jobs in London, you can find contract Angular, IT, Software Development, amongst many others.