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        The City, City (EC4)
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        Last 14 days
        550

        24 Permanent API jobs in Leedon + 20 miles

        526 exact matches jobs are outside your preferred location

        Software Engineer, Developer Experience - WhatsApp

        Meta
        London
        Competitive
        Experience building maintainable and testable code bases, including API design and unit testing techniques
        Experience building maintainable and testable code bases, including API design and unit testing techniques
        more
        Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
        Build, fine-tune, and evaluate LLM-based Q&A models using frameworks like AWS Bedrock, Langchain, HuggingFace Transformers or OpenAI API.
        more
        Microservices architecture, API-first approach, containerisation (Docker/Kubernetes), CI/CD pipelines * Knowledge of integration patterns, API gateways, and cloud-native deployments
        Microservices architecture, API-first approach, containerisation (Docker/Kubernetes), CI/CD pipelines * Knowledge of integration patterns, API gateways, and cloud-native deployments
        more
        8+ years of experience in Digital, CRM, or Commercial-related technology positions, including multi-market deployments of a CRM platform delivering API-first architectures centered on mobile and web engagement solutions, is required.
        8+ years of experience in Digital, CRM, or Commercial-related technology positions, including multi-market deployments of a CRM platform delivering API-first architectures centered on mobile and web engagement solutions, is required.
        more

        Java Engineer

        Profile 29
        South East London (SE1)
        From £45,000 to £60,000 per annum + hybrid working
        Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid
        Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid
        more
        The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
        The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
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        Web Developer

        EMBL-EBI
        Hinxton, Saffron Walden (CB10), CB10 1SD
        From £43,015 to £72,738 per annum based on experience and family
        Experience of working with web API technologies (RESTful, GraphQL, gPRC)
        Experience of working with web API technologies (RESTful, GraphQL, gPRC)
        PREMIUM
        Understanding of secure architecture, API design, and performance optimisation.
        Understanding of secure architecture, API design, and performance optimisation.
        NEW
        As a Senior Software Engineer on the Issues API team at Snyk, you will have the opportunity to build highly scalable, performant APIs that are critical to our customers. As a part of our team, you'll be on the front lines of building and evolving our API layer, a critical component of Snyk's platform.
        As a Senior Software Engineer on the Issues API team at Snyk, you will have the opportunity to build highly scalable, performant APIs that are critical to our customers. As a part of our team, you'll be on the front lines of building and evolving our API layer, a critical component of Snyk's platform.
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        AI Tech Lead

        GLOBAL MEDIA GROUP SERVICES LIMITED
        London
        Competitive
        API and Data Product Development (40%): Design, build, and maintain robust, scalable APIs for internal and external stakeholders using FastAPI; define data requirements, build reliable pipelines, and ensure data accuracy, availability, and scalability on AWS and Snowflake; contribute to new features and platform enhancements, including GraphQL services with Strawberry where appropriate. * Implemented observability and cost dashboards for API and AI workloads. * Proficiency in Python and SQL; strong API development with FastAPI (or similar); experience with Strawberry for GraphQL is a plus.
        API and Data Product Development (40%): Design, build, and maintain robust, scalable APIs for internal and external stakeholders using FastAPI; define data requirements, build reliable pipelines, and ensure data accuracy, availability, and scalability on AWS and Snowflake; contribute to new features and platform enhancements, including GraphQL services with Strawberry where appropriate. * Implemented observability and cost dashboards for API and AI workloads. * Proficiency in Python and SQL; strong API development with FastAPI (or similar); experience with Strawberry for GraphQL is a plus.
        more
        NEW
        At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. Were seeking a future team member for the role of Director, Fellow, Full-Stack Engineer to join our team. This role is located in London.
        At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. Were seeking a future team member for the role of Director, Fellow, Full-Stack Engineer to join our team. This role is located in London.
        more
        NEW
        At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. The Markets business helps our clients formulate, implement and operationalize their investment strategies. It provides clients with financing, execution, liquidity and collateral solut
        At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. The Markets business helps our clients formulate, implement and operationalize their investment strategies. It provides clients with financing, execution, liquidity and collateral solut
        more
        Define and document integration standards, including API strategies, event schemas, and interface contracts to enable decoupled, reusable services * Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution
        Define and document integration standards, including API strategies, event schemas, and interface contracts to enable decoupled, reusable services * Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution
        more
        Role Principal Consultant - Technology Data Architect, Oracle HCM Cloud, Oracle EBS - Location Leeds - Business Unit ORC - Compensation Competitive (including bonus) Job Description - Lead the design and execution of data strategy and large-scale HR data migrations to Oracle HCM Cloud and Microsoft Azure, ensuring security, performance, and compliance. Your role - As a Senior Data Architect, you will lead the definition of data strategy and design robust, scalable solutions to support large-scale migration initiatives to Oracle HCM Cloud and Microsoft Azure Fabric. You will architect and implement frameworks that ensure secure, high-performance data flows across complex ecosystems, leveraging modern cloud technologies to deliver efficient and compliant solutions. In this role, you will drive the end-to-end execution of data migration for high-volume HR datasetsincludi
        Role Principal Consultant - Technology Data Architect, Oracle HCM Cloud, Oracle EBS - Location Leeds - Business Unit ORC - Compensation Competitive (including bonus) Job Description - Lead the design and execution of data strategy and large-scale HR data migrations to Oracle HCM Cloud and Microsoft Azure, ensuring security, performance, and compliance. Your role - As a Senior Data Architect, you will lead the definition of data strategy and design robust, scalable solutions to support large-scale migration initiatives to Oracle HCM Cloud and Microsoft Azure Fabric. You will architect and implement frameworks that ensure secure, high-performance data flows across complex ecosystems, leveraging modern cloud technologies to deliver efficient and compliant solutions. In this role, you will drive the end-to-end execution of data migration for high-volume HR datasetsincludi
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        Frequently Asked Questions

        How many permanent API jobs are there in Leedon?
        There are 24 permanent API jobs within 20 miles of Leedon available on CWJobs right now.

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

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