51 to 75 of 95 API Development Jobs in the UK

leverage external tools Familiarity with agentic SDKs (ADK, LangChain, LlamaIndex, etc.) Proven track record of deploying AI applications into production environments Strong understanding of API development, microservices, and containerization (Docker, Kubernetes) Knowledge of MLOps best practices Excellent problem-solving skills and ability to work in a fast-paced ...

leverage external tools Familiarity with agentic SDKs (ADK, LangChain, LlamaIndex, etc.) Proven track record of deploying AI applications into production environments Strong understanding of API development, microservices, and containerization (Docker, Kubernetes) Knowledge of MLOps best practices Excellent problem-solving skills and ability to work in a fast-paced ...

available Role Overview We are seeking an experienced Back-End Developer with strong Laravel and PHP expertise to play a key role in the development and scaling of our marketplace platform. You will be responsible for designing and building robust, secure, and high-performance backend systems that support core … marketplace functionality and evolving business requirements. Key ResponsibilitiesSystem Architecture & Development Design and implement scalable, maintainable backend architecture Apply SOLID principles, clean code practices, and clear separation of concerns Develop modular components using service-layer and repository patterns Core Platform Features User authentication and role-based authorisation (Sanctum/Passport ...

second-line and occasional out-of-hours support Communicate technical ideas clearly to non-technical stakeholders Promote best practices and contribute to the wider development community Essential Skills & Experience Strong recent experience with Java 21 or later Excellent grasp of TDD and BDD Experience with large microservice architectures Agile … delivery experience API development (internal and external) Automated testing for CI/CD environments Comfortable working on Linux or macOS Ability to learn new tools and technologies quickly Understanding of responsive web design Desirable Skills Jackson, JAX-RS, Mockito Messaging platforms (Kafka or ActiveMQ) MongoDB or other document ...

hallucination, PII filtering, HAP, and bias mitigation * Experience implementing security best practices and mitigating spikes, DDoS attacks, and other threat scenarios * Knowledge of API gateways, ISTIO, and diagnosing end-to-end communication failures * Hands-on experience with API development and microservices architecture Desirable Skills, Knowledge and Experience ...

Collaborating with both in-house engineers and offshore partners to design, develop, and maintain a high-traffic systems.* Embedding AI capabilities throughout the software development process, utilising agentic coding techniques and tools such as CodeX or Claude to optimise workflows and product performance.* Making key architectural decisions that ensure … experience developing scalable web applications using React for frontend interfaces that support high-volume user interactions.* Extensive hands-on expertise with Node.js for backend API development, including integration with AWS cloud services for secure data management.* Demonstrated ability to embed AI capabilities into software products using agentic coding ...

Bias etc. Implemented security best practices, Experience to address spikes and Denial of wallet attacks, DDoS attack and other Spike arrest strategies Knowledge of API Gateways and ISTIO, ability to Diagnose and intercept failures in End to End communication Hands-on Experience with API Development and Microservices ...

with monitoring, logging and alerting solutions. • Ability to design, build and optimise cloud platform solutions. • Stakeholder management skills and confidence working across multiple teams. • API development experience. • Azure Data Factory knowledge is beneficial. What They Offer • Salary between £80,000 and £85,000 plus bonus. • Comprehensive benefits package ...

with monitoring, logging and alerting solutions. • Ability to design, build and optimise cloud platform solutions. • Stakeholder management skills and confidence working across multiple teams. • API development experience. • Azure Data Factory knowledge is beneficial. What They Offer • Salary between £80,000 and £85,000 plus bonus. • Comprehensive benefits package ...

skills: Minimum 4 years' commercial C# .NET experience. Strong SQL/MySQL skills (including complex queries). Experience with VueJS and/or Angular. API development and third-party integrations. AWS experience. Desirable skills: AI integration experience (e.g. OpenAI). Use of AI tools (e.g. Claude) in development ...

part of a remotely distributed team. As such, I am keen to speak with candidates who have: Strong experience with Python in an application development role Proven experience writing SQL for relational databases Confident working with JSON in application and integration workflows Hands-on experience with API development ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

Role A leading Defence Client is seeking an experienced Applications Developer to support a high-profile, secure programme. This role involves delivering robust application development within a sensitive defence environment. Key Responsibilities Develop, enhance, and maintain application components according to project requirements. Build, test, and deploy APIs and data … resolve application and integration issues. Support Azure-based application hosting and associated services. Essential Skills & Experience Candidates must have experience with: Python SQL JSON API development (WebMethods, Kong) Containerised deployments ( Docker ) Microsoft Azure ...

architects and data teams, you will turn conceptual designs into robust, production-grade software using Amazon Bedrock and modern Python frameworks. Key Responsibilities · Agent Development: Build and deploy sophisticated AI agents using Python, LangChain, and LangGraph. Implement tool calling (function calling), memory persistence, and error-handling logic for robust …/CD pipelines for AI models and manage prompt versioning and evaluation metrics. Technical Skills & Requirements · Programming: Expert proficiency in Python (Pydantic, AsyncIO, API development with FastAPI/Flask). · AWS AI Stack: Hands-on experience with Amazon Bedrock APIs, SageMaker (Training Jobs, Inference Endpoints), and Vector Databases. ...

Public Sector project. The role involves building Java-based microservices within an agile, pair-programming environment. Skills Required: Java 21+ TDD/BDD Microservices API development Automated testing for CI/CD Agile & pair programming Linux/Unix MongoDB or similar Essential: Active SC clearance Ability to work ...

/d Umbrella inside IR35 Clearance required: Active SC Clearance is required and you must be a Sole UK National Skills: Python SQL JSON API development (WebMethods, Kong) Containerised deployments (Docker) Microsoft Azure All profiles will be reviewed against the required skills and experience. Due to the high ...

/d Umbrella inside IR35 Clearance required: Active SC Clearance is required and you must be a Sole UK National Skills: Python SQL JSON API development (WebMethods, Kong) Containerised deployments (Docker) Microsoft Azure All profiles will be reviewed against the required skills and experience. Due to the high ...

performing international team Ideal Background – B2B SaaS experience and startup mindset – 6+ years full-stack experience, can build end-to-end features – Proven REST API development with Python – Strong React + TypeScript skills – Bonus: Production level LLM integration experience – Work independently in a small, senior team, shaping architecture ...

VueJS framework and its ecosystem is highly desirable Competent with Git for source control. Understanding of MySQL, HTML, CSS, JavaScript Agile Methodologies Any RESTful API development useful Excellent Communication skills If this could be your next career move within an expanding employee-centric company, please drop across your ...

with VMware , virtualisation technologies, and OpenShift Solid networking knowledge including TCP/IP, ports, Firewalls, and network security Experience with MuleSoft and Postman for API development, testing, and integration Strong troubleshooting, analytical, and problem-solving skills Ability to work across technical and business teams and communicate clearly with ...

stakeholders to gather requirements and translate them into technical solutions Troubleshoot and resolve platform issues, ensuring optimal performance Required Skills: Strong experience in ServiceNow development and administration Hands-on expertise in ITSM, ITOM, HRSD, CMDB, Asset Management, PPM/SPM, and GRC modules Proficiency in JavaScript (ServiceNow scripting … good knowledge of Java Experience with databases like Oracle and MySQL Knowledge of REST/SOAP integrations and API development Strong problem-solving and communication skills ...

enabled payment solutions. The role requires someone who can engage with business stakeholders, design AI-driven architectures, and also contribute hands-on to development and deployment, particularly in AI MLOps environments. This is not a pure data scientist role or a pure BA role but a design + build … handling AML pattern detection Define model selection approach (ML, LLM, GenAI, rule-based hybrid models) Design scalable, cloud-native AI architectures 3. Hands-on Development Develop ML models/AI workflows using Python and relevant frameworks Build APIs and integration layers for embedding AI into payments systems Work with ...