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        22 API jobs in Leedon + 20 miles

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        Software Engineer, Codex for Teams

        SquareMileConsulting
        London
        £255,000 - £325,000 a year
        About the Team - With Codex were building an AI software engineer. One that you can pair with, delegate to, or even ask to take on future tasks proactively. Our team is a fast-moving group within OpenAI, bringing together research, engineering, design, and product. We iteratively build the Codex agent harness and product to get the most out of the model, and we iteratively train the model to be great at complex software engineering tasks. The Codex team is responsible for building state-of-the-art AI systems that can write code, reason about software, and act as intelligent agents for developers and non-developers alike. We operate across research, engineering, product, and infrastructure; owning the full lifecycle of experimentation, deployment, and iteration on novel coding capabilities. Codex for Teams
        About the Team - With Codex were building an AI software engineer. One that you can pair with, delegate to, or even ask to take on future tasks proactively. Our team is a fast-moving group within OpenAI, bringing together research, engineering, design, and product. We iteratively build the Codex agent harness and product to get the most out of the model, and we iteratively train the model to be great at complex software engineering tasks. The Codex team is responsible for building state-of-the-art AI systems that can write code, reason about software, and act as intelligent agents for developers and non-developers alike. We operate across research, engineering, product, and infrastructure; owning the full lifecycle of experimentation, deployment, and iteration on novel coding capabilities. Codex for Teams
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        at Sony Music Entertainment UK (View all jobs) London - About Sony Music Entertainment - At Sony Music Entertainment, we fuel the creative journey. We've played a pioneering role in music history, from the first-ever music label to the invention of the flat disc record. We've nurtured some of music's most iconic artists and produced some of the most influential recordings of all time. Today, we work in more than 70 countries, supporting a diverse roster of international superstars, developing and independent artists, and visionary creators. From our position at the intersection of music, entertainment, and technology, we bring imagination and expertise to the newest products and platforms, embrace new business models, employ breakthrough tools, and provide powerful insights that help our artists push creative boundaries and reach new audiences.
        at Sony Music Entertainment UK (View all jobs) London - About Sony Music Entertainment - At Sony Music Entertainment, we fuel the creative journey. We've played a pioneering role in music history, from the first-ever music label to the invention of the flat disc record. We've nurtured some of music's most iconic artists and produced some of the most influential recordings of all time. Today, we work in more than 70 countries, supporting a diverse roster of international superstars, developing and independent artists, and visionary creators. From our position at the intersection of music, entertainment, and technology, we bring imagination and expertise to the newest products and platforms, embrace new business models, employ breakthrough tools, and provide powerful insights that help our artists push creative boundaries and reach new audiences.
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        Who we are, what we do - Sensat is a geospatial AI business that powers advanced and highly functional digital twins for the world's most critical infrastructure projects. We partner with the world's largest construction, engineering and critical infrastructure companies, including National Grid, Network Rail, Heathrow and Severn Trent Water. We enable our customers to fight the costly and high-risk "Status Quo" of siloed data, people and processes. Our AI-powered digital twins help teams digitally visualise, plan and manage projects, providing Project Confidence Through Clarity. We are a high trust, high impact team, who offer purpose driven work. We operate with autonomy and flexibility in an agile, flat structure. We look for highly talented, adaptable and curious individuals who love solving meaningful problems and who share our resilient team spirit when facing .
        Who we are, what we do - Sensat is a geospatial AI business that powers advanced and highly functional digital twins for the world's most critical infrastructure projects. We partner with the world's largest construction, engineering and critical infrastructure companies, including National Grid, Network Rail, Heathrow and Severn Trent Water. We enable our customers to fight the costly and high-risk "Status Quo" of siloed data, people and processes. Our AI-powered digital twins help teams digitally visualise, plan and manage projects, providing Project Confidence Through Clarity. We are a high trust, high impact team, who offer purpose driven work. We operate with autonomy and flexibility in an agile, flat structure. We look for highly talented, adaptable and curious individuals who love solving meaningful problems and who share our resilient team spirit when facing .
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        Data Engineer

        Person Centred Software Limited
        Guildford, Surrey
        Up to £45,000 a year
        At Person Centred Software, were transforming the care sector through innovative, data-driven digital solutions. Were looking for a Data Engineer with a passion for ethical AI, healthcare impact, and scalable technology. In this role, youll help build the pipelines, analytics foundations, and data products that power intelligent care solutions across the UK and beyond. You will join a highly collaborative team working at the intersection of advanced analytics, cloud engineering, and compassionate innovation, helping shape the future of care intelligence. What Youll Do * Develop and maintain data pipelines across Azure services, including Azure Data Factory, Synapse Analytics, Fabric, and Data Lake * Support the design and implementation of benchmarking methodologies using data from hundreds of care homes
        At Person Centred Software, were transforming the care sector through innovative, data-driven digital solutions. Were looking for a Data Engineer with a passion for ethical AI, healthcare impact, and scalable technology. In this role, youll help build the pipelines, analytics foundations, and data products that power intelligent care solutions across the UK and beyond. You will join a highly collaborative team working at the intersection of advanced analytics, cloud engineering, and compassionate innovation, helping shape the future of care intelligence. What Youll Do * Develop and maintain data pipelines across Azure services, including Azure Data Factory, Synapse Analytics, Fabric, and Data Lake * Support the design and implementation of benchmarking methodologies using data from hundreds of care homes
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        Front End Software Engineer

        Person Centred Software Limited
        Guildford, Surrey
        £45,000 - £55,000 a year
        At Person Centred Software, were building technology that makes a real difference in the lives of those in care. As a Frontend-focused Software Engineer, youll have a passion for User Interfaces and be experienced at working collaboratively with UI/UX designers, as well as Product Managers, Software Engineers, and Testers. You will contribute to the design and development of innovative software solutions that improve care outcomes across the UK. If you're passionate about writing clean, scalable code and collaborating within a high-performing, agile team, this is a fantastic opportunity to grow your impact in a meaningful sector. * Write clean, efficient, and maintainable code across the full software development life cycle * Develop front-end features using Microsoft .NET Blazor, while also contributing across the full-stack
        At Person Centred Software, were building technology that makes a real difference in the lives of those in care. As a Frontend-focused Software Engineer, youll have a passion for User Interfaces and be experienced at working collaboratively with UI/UX designers, as well as Product Managers, Software Engineers, and Testers. You will contribute to the design and development of innovative software solutions that improve care outcomes across the UK. If you're passionate about writing clean, scalable code and collaborating within a high-performing, agile team, this is a fantastic opportunity to grow your impact in a meaningful sector. * Write clean, efficient, and maintainable code across the full software development life cycle * Develop front-end features using Microsoft .NET Blazor, while also contributing across the full-stack
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        Software Engineer

        Person Centred Software Limited
        Guildford, Surrey
        £45,000 - £55,000 a year
        At Person Centred Software, were building technology that makes a real difference in the lives of those in care. As a Software Engineer, youll contribute to the design and development of innovative software solutions that improve care outcomes across the UK. If you're passionate about writing clean, scalable code and collaborating within a high-performing, agile team, this is a fantastic opportunity to grow your impact in a meaningful sector. * Write clean, efficient, and maintainable code across the full software development life cycle * Develop front-end and back-end features using Microsoft .NET technologies, including Blazor and .NET Core * Collaborate with product managers and stakeholders to define requirements, acceptance criteria, and effort estimates * Ensure quality by writing unit and behaviour-driven tests (e.g., MS Test/XUnit, Playwright, Appium) for new
        At Person Centred Software, were building technology that makes a real difference in the lives of those in care. As a Software Engineer, youll contribute to the design and development of innovative software solutions that improve care outcomes across the UK. If you're passionate about writing clean, scalable code and collaborating within a high-performing, agile team, this is a fantastic opportunity to grow your impact in a meaningful sector. * Write clean, efficient, and maintainable code across the full software development life cycle * Develop front-end and back-end features using Microsoft .NET technologies, including Blazor and .NET Core * Collaborate with product managers and stakeholders to define requirements, acceptance criteria, and effort estimates * Ensure quality by writing unit and behaviour-driven tests (e.g., MS Test/XUnit, Playwright, Appium) for new
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        About Airwallex - Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide including Brex, Rippling, Navan, Qantas, SHEIN and many more with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future
        About Airwallex - Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide including Brex, Rippling, Navan, Qantas, SHEIN and many more with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future
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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 we're 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 we're 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.
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        At Goodnotes, we believe that every individual holds untapped potential waiting to be unleashed. By reimagining the way we interact with information, we're merging human creativity with the breakthrough capabilities of AI. Our renewed vision and mission drive us to create the best medium for human and AI collaboration, empowering users to explore new dimensions of productivity, creativity, and learning. Join us on this journey as we transform digital note-taking into an inspiring and innovative experience. Our Values: Dream big * Be visionary, strategic, and open to innovation - Build great things * Work in service of our users, always improving and pushing higher - Operate like an owner * Take responsibility with bold decision-making and bias for action - Win like a sports team * Be trusting and collaborative while empowering others - Learn and grow fast
        At Goodnotes, we believe that every individual holds untapped potential waiting to be unleashed. By reimagining the way we interact with information, we're merging human creativity with the breakthrough capabilities of AI. Our renewed vision and mission drive us to create the best medium for human and AI collaboration, empowering users to explore new dimensions of productivity, creativity, and learning. Join us on this journey as we transform digital note-taking into an inspiring and innovative experience. Our Values: Dream big * Be visionary, strategic, and open to innovation - Build great things * Work in service of our users, always improving and pushing higher - Operate like an owner * Take responsibility with bold decision-making and bias for action - Win like a sports team * Be trusting and collaborative while empowering others - Learn and grow fast
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        We have an exciting opportunity to join our IT Delivery Team as a Technical Business Analyst! Youll be part of a team that drives technology-enabled change by aligning business needs with robust, scalable solutions. As a Technical Business Analyst, youll bridge requirements and technical delivery, applying best-practice analysis and leveraging your technical expertise to shape future-ready solutions. Reporting to the IT Portfolio Manager, youll collaborate across disciplines to ensure initiatives deliver strategic value. This role is fully remote, giving you the flexibility to work from the comfort of your home. Prefer the buzz of the office? You're welcome to come in whenever you like! This is more than just a job - its a chance to grow, develop, and be part of something great. Where will I make an impact?
        We have an exciting opportunity to join our IT Delivery Team as a Technical Business Analyst! Youll be part of a team that drives technology-enabled change by aligning business needs with robust, scalable solutions. As a Technical Business Analyst, youll bridge requirements and technical delivery, applying best-practice analysis and leveraging your technical expertise to shape future-ready solutions. Reporting to the IT Portfolio Manager, youll collaborate across disciplines to ensure initiatives deliver strategic value. This role is fully remote, giving you the flexibility to work from the comfort of your home. Prefer the buzz of the office? You're welcome to come in whenever you like! This is more than just a job - its a chance to grow, develop, and be part of something great. Where will I make an impact?
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        London / Hybrid Full-time - Jones Knowles Ritchie (JKR) is a branding business, founded in 1990 and proudly independent ever since. We started out in the world of packaging, but now were worldwidefrom three founders, to more than 300 of us across the UK and US. Together, we build and deliver brands across the entire consumer experience. But even more important than what we do, is why we do it. Were here to inspire brands and people to be their true selves. To be brave. Be tenacious. And above all, be yourself. Because we believe thats the only way to truly be distinctive, everywhere. Were looking for a Creative Technologist to help shape the future of digital brand experience at JKR. This is a role for someone who sits comfortably between creativity, design, and technology - someone who experiments fearlessly, prototypes quickly, and brings emerging tools into the cre
        London / Hybrid Full-time - Jones Knowles Ritchie (JKR) is a branding business, founded in 1990 and proudly independent ever since. We started out in the world of packaging, but now were worldwidefrom three founders, to more than 300 of us across the UK and US. Together, we build and deliver brands across the entire consumer experience. But even more important than what we do, is why we do it. Were here to inspire brands and people to be their true selves. To be brave. Be tenacious. And above all, be yourself. Because we believe thats the only way to truly be distinctive, everywhere. Were looking for a Creative Technologist to help shape the future of digital brand experience at JKR. This is a role for someone who sits comfortably between creativity, design, and technology - someone who experiments fearlessly, prototypes quickly, and brings emerging tools into the cre
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        Experience with serverless technologies (K8s, RDS, Lambda, SNS, SQS, S3, BigQuery, EKS, GKE, BigTable, Azure AD, Azure B2C, API Gateway, CloudFront, Lambda at Edge).
        Experience with serverless technologies (K8s, RDS, Lambda, SNS, SQS, S3, BigQuery, EKS, GKE, BigTable, Azure AD, Azure B2C, API Gateway, CloudFront, Lambda at Edge).
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        NEW
        AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
        AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
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        Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
        Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
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        Location : Maccifield - Attendance : 1 or 2 days a week - Inside IR35 - The NICE CXone Solutions Architect is responsible for designing, governing, and delivering end to end technical solutions across the NICE CXone cloud contact centre platform. This role ensures that all CXone capabilitiesACD/IVR, WFO/WFM, Quality Management, Voice and Digital Channels, Analytics, and Integrationsare architected to meet business requirements, security standards, and performance expectations. The Solutions Architect will work closely with business stakeholders, product owners, technical engineering teams, and vendor partners to translate complex requirements into scalable, secure, and future-proof designs. * Enterprise contact center architecture. * At least 4 years in NICE CXone architecture. * Strong knowledge of CXone modules: Studio, ACD, IVR, WFM, QM, Speech Analytics, Digital C
        Location : Maccifield - Attendance : 1 or 2 days a week - Inside IR35 - The NICE CXone Solutions Architect is responsible for designing, governing, and delivering end to end technical solutions across the NICE CXone cloud contact centre platform. This role ensures that all CXone capabilitiesACD/IVR, WFO/WFM, Quality Management, Voice and Digital Channels, Analytics, and Integrationsare architected to meet business requirements, security standards, and performance expectations. The Solutions Architect will work closely with business stakeholders, product owners, technical engineering teams, and vendor partners to translate complex requirements into scalable, secure, and future-proof designs. * Enterprise contact center architecture. * At least 4 years in NICE CXone architecture. * Strong knowledge of CXone modules: Studio, ACD, IVR, WFM, QM, Speech Analytics, Digital C
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        Frequently Asked Questions

        How many API jobs are there in Leedon?
        There are 22 API jobs within 20 miles of Leedon available on CWJobs right now.

        Where in Leedon are these jobs?
        You can find jobs in The City, City (EC4), Hinxton, Southwark.

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