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        6 API jobs in Cassington + 20 miles

        380 exact matches jobs are outside your preferred location

        Product Owner

        S&P Global
        London
        Competitive
        Experience in managing SaaS and API products with good understanding of XML, JSON and REST.
        Experience in managing SaaS and API products with good understanding of XML, JSON and REST.
        NEW
        lastupdated - 10/21/2025 - jobtitle - Job Description - Role - Sr. Technology Architect - Technology - Data Modelling, ERWIN Modelling, Azure Architect, PySpark - Location - UK(London) Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse and Data Lake. Your role - In the role of a Sr Technology Architect, you will primarily be responsible for identifying best-fit architectural solutions for one or more projects; develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution - As a thought and solution leader, you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives, client discussions, in-house capability building.
        lastupdated - 10/21/2025 - jobtitle - Job Description - Role - Sr. Technology Architect - Technology - Data Modelling, ERWIN Modelling, Azure Architect, PySpark - Location - UK(London) Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse and Data Lake. Your role - In the role of a Sr Technology Architect, you will primarily be responsible for identifying best-fit architectural solutions for one or more projects; develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution - As a thought and solution leader, you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives, client discussions, in-house capability building.
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        Role Sr. Technology Architect - Technology Data Modelling, ERWIN Modelling, Azure Architect, PySpark - Location UK(London) Job Description - Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse and Data Lake. Your role - In the role of a Sr Technology Architect, you will primarily be responsible for identifying best-fit architectural solutions for one or more projects; develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution - As a thought and solution leader, you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives, client discussions, in-house capability building. You will have the opportunity to shape value-adding solutions that enabl
        Role Sr. Technology Architect - Technology Data Modelling, ERWIN Modelling, Azure Architect, PySpark - Location UK(London) Job Description - Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse and Data Lake. Your role - In the role of a Sr Technology Architect, you will primarily be responsible for identifying best-fit architectural solutions for one or more projects; develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution - As a thought and solution leader, you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives, client discussions, in-house capability building. You will have the opportunity to shape value-adding solutions that enabl
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        Role Senior Consultant - Technology Inrule BRMS & .Net - Business Unit INS-ADM - Compensation Competitive (including bonus) We are seeking a highly skilled senior developer with expertise in InRule Business Rules Management System (BRMS) and .NET technologies . The ideal candidate will have 7+ years of overall IT experience, including 23 years of hands-on experience with InRule , and will be responsible for leading the design, development, and integration of rule-based solutions within enterprise applications. Your role * Lead the design and implementation of business rule solutions using InRule BRMS. * Collaborate with business analysts and stakeholders to gather rule requirements and translate them into technical specifications. * Integrate InRule with enterprise applications and APIs, including .NET, RESTful services, and cloud platforms.
        Role Senior Consultant - Technology Inrule BRMS & .Net - Business Unit INS-ADM - Compensation Competitive (including bonus) We are seeking a highly skilled senior developer with expertise in InRule Business Rules Management System (BRMS) and .NET technologies . The ideal candidate will have 7+ years of overall IT experience, including 23 years of hands-on experience with InRule , and will be responsible for leading the design, development, and integration of rule-based solutions within enterprise applications. Your role * Lead the design and implementation of business rule solutions using InRule BRMS. * Collaborate with business analysts and stakeholders to gather rule requirements and translate them into technical specifications. * Integrate InRule with enterprise applications and APIs, including .NET, RESTful services, and cloud platforms.
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        Senior React Developer

        Money and Pensions Service
        Bedford, Bedfordshire
        £75,000 - £80,000 a year
        Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
        Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
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        Lead React Developer

        Money and Pensions Service
        Bedford, Bedfordshire
        £80,000 a year
        Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
        Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
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        Cloud Architect

        PA Consulting Group Holdings Limited
        London
        Competitive
        We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. Job Description * Architect and Design Cloud Solutions: Design and implement end-to-end cloud solutions on Azur
        We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. Job Description * Architect and Design Cloud Solutions: Design and implement end-to-end cloud solutions on Azur
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        NEW
        At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. Youll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. A Day in the Life - The Digital Technologies Business Unit (DTBU) at Medtronic is implementing cutting-edge AI technology, computer vision, and augmented reality in the operating room (OR) to augment surgical coaching, and eventually, performance. Our goal is to deliver safer surgery around the world. Our Touch SurgeryTM Video solution is an innovative video management and data analytics platform for hospitals that includes the DS1 Computer, our first OR device, allowing surgeons, OR team members, and trainees to securely access videos of their procedures shortly after surgery.
        At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. Youll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. A Day in the Life - The Digital Technologies Business Unit (DTBU) at Medtronic is implementing cutting-edge AI technology, computer vision, and augmented reality in the operating room (OR) to augment surgical coaching, and eventually, performance. Our goal is to deliver safer surgery around the world. Our Touch SurgeryTM Video solution is an innovative video management and data analytics platform for hospitals that includes the DS1 Computer, our first OR device, allowing surgeons, OR team members, and trainees to securely access videos of their procedures shortly after surgery.
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        NEW

        Senior Test Engineer

        Department for Energy Security & Net Zero
        London
        £42,385 - £51,540 a year
        Lead the design and implementation of comprehensive quality strategies across platforms like Salesforce, Azure, and AWS, including test approaches (unit, integration, API, UI, performance, security, accessibility) and automation frameworks using C#, Python, Apex, and TypeScript. Proven test automation skills using tools like Selenium, Playwright, Cypress, pytest, xUnit/NUnit, or Jest for functional, integration, API, and end-to-end testing.
        Lead the design and implementation of comprehensive quality strategies across platforms like Salesforce, Azure, and AWS, including test approaches (unit, integration, API, UI, performance, security, accessibility) and automation frameworks using C#, Python, Apex, and TypeScript. Proven test automation skills using tools like Selenium, Playwright, Cypress, pytest, xUnit/NUnit, or Jest for functional, integration, API, and end-to-end testing.
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        As an AI Backend Services Engineer at Labster, you will be instrumental in building robust backend services that leverage AI capabilities (particularly LLM APIs) to enhance personalized adaptive tutoring in immersive learning experiences. You'll play a pivotal role in designing, implementing, and scaling services that integrate with AI providers and automation tools to deliver educational content effectively, contributing significantly to Labster's mission to empower 100 million students globally with personal AI tutors that dramatically advance equal access to high-quality science and healthcare education. If youre passionate about working for a mission-driven organization and making a tangible difference in the world through education and healthcare innovation, please read on and apply! Responsibilities
        As an AI Backend Services Engineer at Labster, you will be instrumental in building robust backend services that leverage AI capabilities (particularly LLM APIs) to enhance personalized adaptive tutoring in immersive learning experiences. You'll play a pivotal role in designing, implementing, and scaling services that integrate with AI providers and automation tools to deliver educational content effectively, contributing significantly to Labster's mission to empower 100 million students globally with personal AI tutors that dramatically advance equal access to high-quality science and healthcare education. If youre passionate about working for a mission-driven organization and making a tangible difference in the world through education and healthcare innovation, please read on and apply! Responsibilities
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        NEW
        Location: London, UK - Type: Full-time - Department: Technology - Job Summary - We are seeking a Privacy Technology Specialist who will ensure that privacy principles are effectively integrated across our Agile delivery and platform environments within the SAFe framework. The ideal candidate will have a strong technical engineering background and the ability to translate regulatory requirements into actionable, testable user stories. This role requires someone who can review and challenge technical designs for privacy compliance, embed non-functional requirements (NFRs) into agile workflows, and support teams in adopting privacy-preserving engineering practices such as data minimization and consent management. The successful candidate will collaborate closely with Product, Solution Management, and Architecture teams, act as the subject matter expert for privacy incide
        Location: London, UK - Type: Full-time - Department: Technology - Job Summary - We are seeking a Privacy Technology Specialist who will ensure that privacy principles are effectively integrated across our Agile delivery and platform environments within the SAFe framework. The ideal candidate will have a strong technical engineering background and the ability to translate regulatory requirements into actionable, testable user stories. This role requires someone who can review and challenge technical designs for privacy compliance, embed non-functional requirements (NFRs) into agile workflows, and support teams in adopting privacy-preserving engineering practices such as data minimization and consent management. The successful candidate will collaborate closely with Product, Solution Management, and Architecture teams, act as the subject matter expert for privacy incide
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        NEW
        Thomson Reuters is seeking a Site Reliability Engineer to join the Case Center product within our Service Management, Technology team. The Site Reliability Engineer will support the reliability, performance, and operability of customer environments by contributing to routine change, incident, and problem management processes, as well as by driving continuous improvements in observability and automation across both non-production and production environments. The role will collaborate closely with product engineering, content, customer service, and wider technology teams to deliver resilient and high-quality service outcomes. * Lead proactive monitoring and health management for production and non-production environments; identify options for problem resolution and initiate appropriate actions.
        Thomson Reuters is seeking a Site Reliability Engineer to join the Case Center product within our Service Management, Technology team. The Site Reliability Engineer will support the reliability, performance, and operability of customer environments by contributing to routine change, incident, and problem management processes, as well as by driving continuous improvements in observability and automation across both non-production and production environments. The role will collaborate closely with product engineering, content, customer service, and wider technology teams to deliver resilient and high-quality service outcomes. * Lead proactive monitoring and health management for production and non-production environments; identify options for problem resolution and initiate appropriate actions.
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        NEW
        Company Overview - At Motorola Solutions, we believe that everything starts with our people. Were a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination thats critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future. Department Overview - The Senior Software Security Engineer will be responsible for analysing software designs and implementations from a security perspective, identifying and proposing remediations to security issues throughout the software development lifecycle (SDLC). Job Description - This role is primarily hybrid, with occasional travel to our UK offices,
        Company Overview - At Motorola Solutions, we believe that everything starts with our people. Were a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination thats critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future. Department Overview - The Senior Software Security Engineer will be responsible for analysing software designs and implementations from a security perspective, identifying and proposing remediations to security issues throughout the software development lifecycle (SDLC). Job Description - This role is primarily hybrid, with occasional travel to our UK offices,
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        Description - This is an exciting opportunity for a service delivery engineer (SDE) to play a key role in operating our innovative managed services. Working across our managed detection and response (MDR) and extended detection and response (XDR) offerings, the individual will be responsible for supporting customers throughout their time with Solis, from their initial technical onboarding to regular health checks and maintenance to ensure the service runs smoothly and effectively. This is a customer-facing role requiring strong verbal and written communication skills. Foundational technical knowledge is also key to ensure our tools are deployed and configured correctly. The candidate will also support the ongoing improvement of service delivery processes. Key Responsibilities - Onboarding and Maintenance
        Description - This is an exciting opportunity for a service delivery engineer (SDE) to play a key role in operating our innovative managed services. Working across our managed detection and response (MDR) and extended detection and response (XDR) offerings, the individual will be responsible for supporting customers throughout their time with Solis, from their initial technical onboarding to regular health checks and maintenance to ensure the service runs smoothly and effectively. This is a customer-facing role requiring strong verbal and written communication skills. Foundational technical knowledge is also key to ensure our tools are deployed and configured correctly. The candidate will also support the ongoing improvement of service delivery processes. Key Responsibilities - Onboarding and Maintenance
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        NEW
        Location - London - Employment Type - Full time - Department - Product R&D - About G2 - The Company - When you join G2, youre joining the team that helps businesses reach their peak potential by powering decisions and strategies with trusted insights from real software users. G2 is the world's largest and most trusted software marketplace. More than 100 million people annually including employees at all Fortune 500 companies use G2 to make smarter software decisions based on authentic peer reviews. Thousands of software and services companies of all sizes partner with G2 to build their reputation and grow their business including Salesforce, HubSpot, Zoom, and Adobe. To learn more about where you go for software, visit and follow us on LinkedIn. As we continue on our growth journey, we are striving to be the most trusted data source in the age of AI for informing soft
        Location - London - Employment Type - Full time - Department - Product R&D - About G2 - The Company - When you join G2, youre joining the team that helps businesses reach their peak potential by powering decisions and strategies with trusted insights from real software users. G2 is the world's largest and most trusted software marketplace. More than 100 million people annually including employees at all Fortune 500 companies use G2 to make smarter software decisions based on authentic peer reviews. Thousands of software and services companies of all sizes partner with G2 to build their reputation and grow their business including Salesforce, HubSpot, Zoom, and Adobe. To learn more about where you go for software, visit and follow us on LinkedIn. As we continue on our growth journey, we are striving to be the most trusted data source in the age of AI for informing soft
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        About the Opportunity - Learning Services is charged with creating impactful, scalable learning experiences to help content authors, content architects, and software developers get the most out of the Contentful platform. We dont do average. Were out to reset the industry standard for helping customers and partners to quickly create value while building on best practices that lead to long term success. What to expect? * Because you are exceptionally clever and have lots of relevant experience, you will quickly become a Contentful expert (if youre not one already). * You will deliver onsite and webinar-based training to Contentful customers and partners on Contentful architecture and features, content modeling best practices, using Contentful APIs and SDKs, CI/CD strategies, extending the Contentful environment with webhooks and UI extensions, and other topics.
        About the Opportunity - Learning Services is charged with creating impactful, scalable learning experiences to help content authors, content architects, and software developers get the most out of the Contentful platform. We dont do average. Were out to reset the industry standard for helping customers and partners to quickly create value while building on best practices that lead to long term success. What to expect? * Because you are exceptionally clever and have lots of relevant experience, you will quickly become a Contentful expert (if youre not one already). * You will deliver onsite and webinar-based training to Contentful customers and partners on Contentful architecture and features, content modeling best practices, using Contentful APIs and SDKs, CI/CD strategies, extending the Contentful environment with webhooks and UI extensions, and other topics.
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        Join EPAMs global team as a Senior Software Development Engineer in Test (SDET) with a strong Java development background . You will play a key role in ensuring the quality and reliability of large-scale distributed microservices systems. This is an opportunity to work on complex automation challenges and contribute to the delivery of high-quality software solutions. Responsibilities * Design, develop and maintain advanced Java or JavaScript-based test automation frameworks and tools for scalable microservices architectures * Develop, execute and maintain automated test suites including non-functional tests such as performance, scalability and security * Collaborate with Product Managers, QA engineers and Software Developers across global teams to deliver high-quality products and clear test reporting
        Join EPAMs global team as a Senior Software Development Engineer in Test (SDET) with a strong Java development background . You will play a key role in ensuring the quality and reliability of large-scale distributed microservices systems. This is an opportunity to work on complex automation challenges and contribute to the delivery of high-quality software solutions. Responsibilities * Design, develop and maintain advanced Java or JavaScript-based test automation frameworks and tools for scalable microservices architectures * Develop, execute and maintain automated test suites including non-functional tests such as performance, scalability and security * Collaborate with Product Managers, QA engineers and Software Developers across global teams to deliver high-quality products and clear test reporting
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        Frequently Asked Questions

        How many API jobs are there in Cassington?
        There are 6 API jobs within 20 miles of Cassington available on CWJobs right now.

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