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        582 API jobs in London + 20 miles

        256 exact matches jobs are outside your preferred location

        WordPress Engineer

        GÉANT
        Cambridge, Cambridgeshire
        Competitive
        Familiarity with API integrations and Elementor.
        Familiarity with API integrations and Elementor.

        Engineering Manager - Quality

        Infosum Limited
        Basingstoke, Hampshire
        £80,000 - £150,000 a year
        You will be able to understand and reason about a complex distributed system with a comprehensive data processing API, the ability to process a wide range of complex input data types, and the capability to query that data with a SQL-like query engine.
        You will be able to understand and reason about a complex distributed system with a comprehensive data processing API, the ability to process a wide range of complex input data types, and the capability to query that data with a SQL-like query engine.
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        Automation Consultant

        Nomios - Groupe Infradata
        Basingstoke, Hampshire
        Competitive
        One day you could be helping a customer implement a source of truth, the next helping a customer manage their network as code, and the day after scoping a project to implement an API to expose all of the above.
        One day you could be helping a customer implement a source of truth, the next helping a customer manage their network as code, and the day after scoping a project to implement an API to expose all of the above.
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        OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The companys first product, the OrganOx metra normothermic machine perfusion (NMP) system for liver transplantation, has been used to support more than 5,000 liver transplant operations globally. Position Summary - The Digital Architect is responsible for providing expertise in the strategy, design, and governance of digital projects, with a focus on scalable and secure solutions. This role supports the ongoing evolution of OrganOxs digital products, ensuring alignment with business objectives and regulatory requirements..
        OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The companys first product, the OrganOx metra normothermic machine perfusion (NMP) system for liver transplantation, has been used to support more than 5,000 liver transplant operations globally. Position Summary - The Digital Architect is responsible for providing expertise in the strategy, design, and governance of digital projects, with a focus on scalable and secure solutions. This role supports the ongoing evolution of OrganOxs digital products, ensuring alignment with business objectives and regulatory requirements..
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        Conduct different testing types and adapt them to the project need: functional testing, regression testing, API testing, integration testing, security testing, performance testing, contract testing. * Implement and maintain automated testing framework for UI, API and AI/ML solutions. * Proficiency in UI and API test automation tools like cypress, cucumber, postman, pytest.
        Conduct different testing types and adapt them to the project need: functional testing, regression testing, API testing, integration testing, security testing, performance testing, contract testing. * Implement and maintain automated testing framework for UI, API and AI/ML solutions. * Proficiency in UI and API test automation tools like cypress, cucumber, postman, pytest.
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        Bicycle Therapeutics is a clinical-stage pharmaceutical company developing a novel class of medicines, referred to as Bicycle molecules, for diseases that are underserved by existing therapeutics. Bicycle molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development. The company is evaluating zelenectide pevedotin (formerly BT8009), a Bicycle Drug Conjugate (BDC) targeting Nectin-4, a well-validated tumor antigen; BT5528, a BDC molecule targeting EphA2, a historically undruggable target; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist (Bicycle TICA) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials.
        Bicycle Therapeutics is a clinical-stage pharmaceutical company developing a novel class of medicines, referred to as Bicycle molecules, for diseases that are underserved by existing therapeutics. Bicycle molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development. The company is evaluating zelenectide pevedotin (formerly BT8009), a Bicycle Drug Conjugate (BDC) targeting Nectin-4, a well-validated tumor antigen; BT5528, a BDC molecule targeting EphA2, a historically undruggable target; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist (Bicycle TICA) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials.
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        RealVNC is the remote access platform for engineers looking for the most reliable and the most secure solution built by the creators of VNC technology. Over the last 25 years, as the inventors of VNC, we've enabled a global workforce to work wherever works and created the remote access market. Our software is used by hundreds of millions of users worldwide including IT professionals from global companies, such as Intel, IBM, NASA, Shell, DreamWorks and Philips. Our lead product, VNC Connect, allows users to connect securely to a remote device anywhere in the world, see its screen in real-time, and take control as though sitting in front of it. The product has been deployed across a myriad of use cases, from remote support through to deploying the software onto connected devices such as medical ventilators, set-top boxes, heavy industrial machinery and more.
        RealVNC is the remote access platform for engineers looking for the most reliable and the most secure solution built by the creators of VNC technology. Over the last 25 years, as the inventors of VNC, we've enabled a global workforce to work wherever works and created the remote access market. Our software is used by hundreds of millions of users worldwide including IT professionals from global companies, such as Intel, IBM, NASA, Shell, DreamWorks and Philips. Our lead product, VNC Connect, allows users to connect securely to a remote device anywhere in the world, see its screen in real-time, and take control as though sitting in front of it. The product has been deployed across a myriad of use cases, from remote support through to deploying the software onto connected devices such as medical ventilators, set-top boxes, heavy industrial machinery and more.
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        Bango enables content providers to reach more paying customers through global partnerships. Today, the Digital Vending Machine is driving the rapid growth of the subscriptions economy, powering choice and control for subscribers. The worlds largest content providers, including Amazon, Google and Microsoft trust Bango technology to reach subscribers everywhere. Bango, where people subscribe. Role - At Bango, the Senior Software Engineer plays a critical role in shaping, designing, and delivering the core systems that power our platform. You are responsible for defining and implementing high-quality software architectures that are reliable, scalable, and maintainable. Youll lead the design and development of services built around event-driven architectures, leveraging technologies such as Kafka, event sourcing, and stream processing to build systems that are both reacti
        Bango enables content providers to reach more paying customers through global partnerships. Today, the Digital Vending Machine is driving the rapid growth of the subscriptions economy, powering choice and control for subscribers. The worlds largest content providers, including Amazon, Google and Microsoft trust Bango technology to reach subscribers everywhere. Bango, where people subscribe. Role - At Bango, the Senior Software Engineer plays a critical role in shaping, designing, and delivering the core systems that power our platform. You are responsible for defining and implementing high-quality software architectures that are reliable, scalable, and maintainable. Youll lead the design and development of services built around event-driven architectures, leveraging technologies such as Kafka, event sourcing, and stream processing to build systems that are both reacti
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        We are looking for an experienced Senior NetSuite Software Engineer to join our Enterprise Systems team based in Cambridge, UK with remote or hybrid options considered. Reporting to the ERP Solutions Architect, you will take ownership of the full development lifecycle from solution design and technical documentation to development, testing, and deployment to deliver scalable, high-performing NetSuite solutions that empower our business operations. Youll collaborate closely with business stakeholders, solution architects, and cross-functional teams to translate complex requirements into elegant, maintainable NetSuite customizations and integrations. This position is ideal for someone who loves problem-solving, values their craft, and approaches challenges with a positive, can-do attitude. This role is offered on a hybrid basis, with a minimum of 3 days a week being bas
        We are looking for an experienced Senior NetSuite Software Engineer to join our Enterprise Systems team based in Cambridge, UK with remote or hybrid options considered. Reporting to the ERP Solutions Architect, you will take ownership of the full development lifecycle from solution design and technical documentation to development, testing, and deployment to deliver scalable, high-performing NetSuite solutions that empower our business operations. Youll collaborate closely with business stakeholders, solution architects, and cross-functional teams to translate complex requirements into elegant, maintainable NetSuite customizations and integrations. This position is ideal for someone who loves problem-solving, values their craft, and approaches challenges with a positive, can-do attitude. This role is offered on a hybrid basis, with a minimum of 3 days a week being bas
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        Bango enables content providers to reach more paying customers through global partnerships. Today, the Digital Vending Machine is driving the rapid growth of the subscriptions economy, powering choice and control for subscribers. The worlds largest content providers, including Amazon, Google and Microsoft trust Bango technology to reach subscribers everywhere. Bango, where people subscribe. Role - At Bango, the Engineering Delivery Manager (EDM) owns the delivery outcomes for one or more engineering teams ensuring that priorities, plans, and progress are clear, credible, and delivered as committed. This includes building and sustaining highperforming teams, aligning work with business priorities, and maintaining a consistent, trusted delivery narrative across the organisation. The EDM is accountable for engineering deliverables, working in close partnership with Tech
        Bango enables content providers to reach more paying customers through global partnerships. Today, the Digital Vending Machine is driving the rapid growth of the subscriptions economy, powering choice and control for subscribers. The worlds largest content providers, including Amazon, Google and Microsoft trust Bango technology to reach subscribers everywhere. Bango, where people subscribe. Role - At Bango, the Engineering Delivery Manager (EDM) owns the delivery outcomes for one or more engineering teams ensuring that priorities, plans, and progress are clear, credible, and delivered as committed. This includes building and sustaining highperforming teams, aligning work with business priorities, and maintaining a consistent, trusted delivery narrative across the organisation. The EDM is accountable for engineering deliverables, working in close partnership with Tech
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        Be our senior technical expert and role model within our engineering team. Lead on architectural input, help shape the direction but be close enough to provide hands-on development, raising standards through mentoring, innovation and leading on technical excellence. You will support the growth and development of the team, guiding them in applying modern engineering practices including TDD, CI/CD and code quality gates. Lead in complex technical design, contribute to technical roadmaps, POCs and solution proposals, whilst developing and maintaining high quality, secure and scalable software. Promote collaboration and accountability, working with Product, QA and Devops in an Agile environment. You will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer (Platform Developer II desirable) with 23+ years of hands-on experience with A
        Be our senior technical expert and role model within our engineering team. Lead on architectural input, help shape the direction but be close enough to provide hands-on development, raising standards through mentoring, innovation and leading on technical excellence. You will support the growth and development of the team, guiding them in applying modern engineering practices including TDD, CI/CD and code quality gates. Lead in complex technical design, contribute to technical roadmaps, POCs and solution proposals, whilst developing and maintaining high quality, secure and scalable software. Promote collaboration and accountability, working with Product, QA and Devops in an Agile environment. You will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer (Platform Developer II desirable) with 23+ years of hands-on experience with A
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        Make a difference and set the Salesforce Software Engineering bar through coaching, code quality and continuous improvement initiatives. Get the satisfaction of seeing your approach being embedded and showing others in the team the way, watch them benefit and thrive from your mentoring. We are transforming our Salesforce product, and you will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer with 23+ years of hands-on experience with Apex, SOQL/SOSL, Lightning Web Components (LWC), and Aura Components, with experience building and maintaining custom objects, triggers, batch jobs, asynchronous processing, and declarative automation. * Salesforce Platform App Builder * Salesforce Platform Developer II * Salesforce CPQ Specialist / CPQ Developer * OmniStudio Developer (formerly Vlocity Developer)
        Make a difference and set the Salesforce Software Engineering bar through coaching, code quality and continuous improvement initiatives. Get the satisfaction of seeing your approach being embedded and showing others in the team the way, watch them benefit and thrive from your mentoring. We are transforming our Salesforce product, and you will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer with 23+ years of hands-on experience with Apex, SOQL/SOSL, Lightning Web Components (LWC), and Aura Components, with experience building and maintaining custom objects, triggers, batch jobs, asynchronous processing, and declarative automation. * Salesforce Platform App Builder * Salesforce Platform Developer II * Salesforce CPQ Specialist / CPQ Developer * OmniStudio Developer (formerly Vlocity Developer)
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        A role that provides a foundation for growth into more senior technical leadership roles. The Software Engineer is a hands-on contributor responsible for delivering secure, maintainable, and performant software as part of a cross-functional Agile team. Working closely with Product, QA, DevOps, and fellow engineers, this role helps shape technical solutions, contributes to quality practices, and continuously builds their own technical capabilities. We are transforming our Salesforce product, and you will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer with 23+ years of hands-on experience with Apex, SOQL/SOSL, Lightning Web Components (LWC), and Aura Components, with experience building and maintaining custom objects, triggers, batch jobs, asynchronous processing, and declarative automation. * Salesforce Platform App Builder
        A role that provides a foundation for growth into more senior technical leadership roles. The Software Engineer is a hands-on contributor responsible for delivering secure, maintainable, and performant software as part of a cross-functional Agile team. Working closely with Product, QA, DevOps, and fellow engineers, this role helps shape technical solutions, contributes to quality practices, and continuously builds their own technical capabilities. We are transforming our Salesforce product, and you will likely be a Salesforce Certified Administrator (ADM201) and Salesforce Platform I Developer with 23+ years of hands-on experience with Apex, SOQL/SOSL, Lightning Web Components (LWC), and Aura Components, with experience building and maintaining custom objects, triggers, batch jobs, asynchronous processing, and declarative automation. * Salesforce Platform App Builder
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        We are looking for a talented and adaptable DevOps Software Engineer with strong expertise in Python and Amazon Web Services (AWS). This role is ideal for candidates who are passionate about both application development and cloud infrastructure, and who enjoys building scalable, secure, and high-performance systems. You will play a key role in designing, developing, deploying, and maintaining cloud-native applications and infrastructure. Additionally, you will collaborate with the Network Operations Team to support and enhance network automation initiatives. This includes developing tools and scripts to automate network provisioning, configuration, and monitoring, helping to drive efficiency, consistency, and reliability across our hybrid cloud environment. Software Engineering (Python) * Design and develop backend services, APIs, and automation tools using Python (Fl
        We are looking for a talented and adaptable DevOps Software Engineer with strong expertise in Python and Amazon Web Services (AWS). This role is ideal for candidates who are passionate about both application development and cloud infrastructure, and who enjoys building scalable, secure, and high-performance systems. You will play a key role in designing, developing, deploying, and maintaining cloud-native applications and infrastructure. Additionally, you will collaborate with the Network Operations Team to support and enhance network automation initiatives. This includes developing tools and scripts to automate network provisioning, configuration, and monitoring, helping to drive efficiency, consistency, and reliability across our hybrid cloud environment. Software Engineering (Python) * Design and develop backend services, APIs, and automation tools using Python (Fl
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        About Unily - Unily partners with the worlds largest and most complex enterprises to power Organizational Velocity through digital Employee Experience transformation. Iconic brands, including Estée Lauder Companies, CVS Health, and British Airways, use Unilys market-leading Employee Experience platform to improve productivity, streamline communication, and foster a highly connected workplace. Unily is the only triple leader recognized by all three of the major analysts. Unily is recognized as a Leader in the 2024 Gartner Magic Quadrant for Intranet Packaged Solutions, the 2024 Forrester Wave: Intranet Platforms, and the IDC MarketScape: Worldwide Experience-Centric Intelligent Digital Workspaces 2024. With these accolades, we continue to grow and expand our employee community with people who are passionate about joining us on this exciting journey. Job Purpose
        About Unily - Unily partners with the worlds largest and most complex enterprises to power Organizational Velocity through digital Employee Experience transformation. Iconic brands, including Estée Lauder Companies, CVS Health, and British Airways, use Unilys market-leading Employee Experience platform to improve productivity, streamline communication, and foster a highly connected workplace. Unily is the only triple leader recognized by all three of the major analysts. Unily is recognized as a Leader in the 2024 Gartner Magic Quadrant for Intranet Packaged Solutions, the 2024 Forrester Wave: Intranet Platforms, and the IDC MarketScape: Worldwide Experience-Centric Intelligent Digital Workspaces 2024. With these accolades, we continue to grow and expand our employee community with people who are passionate about joining us on this exciting journey. Job Purpose
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        Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity! But were more than that. Our mission? To make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain. Innovation is in our DNA, and we have an insatiable hunger to wow! While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market.
        Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity! But were more than that. Our mission? To make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain. Innovation is in our DNA, and we have an insatiable hunger to wow! While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market.
        more
        Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity! But we're more than that. Our mission? To make IoT management a breeze for any device, anywhere. With over 14 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks , we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain. Innovation is in our DNA , and we have an insatiable hunger to 'wow'! While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market.
        Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity! But we're more than that. Our mission? To make IoT management a breeze for any device, anywhere. With over 14 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks , we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain. Innovation is in our DNA , and we have an insatiable hunger to 'wow'! While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market.
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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 API jobs are there in London?
        There are 582 API jobs within 20 miles of London available on CWJobs right now.

        Where in London are these jobs?
        You can find jobs in City of London, Central London, West End.

        What other similar jobs are there to API jobs in London?
        As well as API jobs in London, you can find Qa Automation, Quality Assurance, QA Analyst, amongst many others.