126 to 150 of 269 API Development Jobs in the UK

IR35 Must have right to work in the UK and be based near London. Senior Platform Engineer (Cloud Media Platforms) providing technical design and development/implementation of systems that industrialise media workflows. Acting as the primary technical authority for Cloud NAS integration, media ingest pipelines, & automated metadata scripting. … similar workflows is required. You will need strong Cloud DevOps skill set, hands on scripting of either Python, Go, or Node.js for automation and API development, hands‐on expertise with AWS (preferred) or GCP and Infrastructure as Code (Terraform) etc Job Description Main Responsibilities Lead the architecture ...

IR35 Must have right to work in the UK and be based near London. Senior Platform Engineer (Cloud Media Platforms) providing technical design and development/implementation of systems that industrialise media workflows. Acting as the primary technical authority for Cloud NAS integration, media ingest pipelines, & automated metadata scripting. … similar workflows is required. You will need strong Cloud DevOps skill set, hands on scripting of either Python, Go, or Node.js for automation and API development, hands-on expertise with AWS (preferred) or GCP and Infrastructure as Code (Terraform) etc Senior Platform Engineer (Cloud Media Platforms) Job Description ...

core goal of reducing the infrastructure toil and Technology Lifecycle Management burden carried by application teams today. Job responsibilities* Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems* Develops secure and high … qualifications, capabilities, and skills* Formal cloud training or certification on software engineering concepts and applied experience* Hands-on practical experience delivering system design, application development, testing, operational stability, scalability* Advanced in one or more programming language(s) such as go, java, python, terraform* Proficiency in automation and continuous delivery ...

Tech: C#, ASP.NET MVC 5, SQL, Anngular. JS Web API CFChallenge: Greenfield Automated Data platform, API development, industry specific challengesFirm: Well-known digital mapping solutions, Guildford , 20 man flat Dev TeamPay: 60k, Bonus- 750 training budget, Pension, Life/Health, Some Flex Working.NET Core Developer Fintech SQLQuant … GuilfordCommutable fromCamberley Godalming Guildford Bracknell Dorking Reigate Petersfield Croydon Reigate Leatherhead Richmond Epsom "South London" Esher WokingGreenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C#, API ...

Applied AI engineering, ML engineering or software engineering background Experience with LLMs, RAG, embeddings, prompt engineering or fine tuning Exposure to LangChain, LangGraph, Agent Development Kit or similar agent frameworks Experience with vector databases such as Pinecone, Chroma or similar API development experience, ideally with FastAPI ...

society. Learn about the Danaher Business System which makes everything possible. The Principal Full Stack Engineer (Agentic AI) is responsible for accelerating the development of our Agentic AI platform and applications by; understanding and identifying optimal components to address business need, architecting the solution, guiding and mentoring the team … capabilities. The essential requirements of the job include: Strong software engineering capability, primarily in TypeScript (with Python as an additional benefit) with backend and API development skills. Demonstrated ability to design, deploy, and operate production-grade AI systems with focus on reliability, scalability, and performance. Expertise in Agentic ...

design, develop and maintain C#/.NET applications and APIs, taking features from requirements through implementation, testing, deployment and support. Our work combines new development with practical modernisation. We’re developing our Azure platform around Container Apps and Service Bus, improving delivery through Azure DevOps YAML pipelines and Bicep … improve engineering practices with the team. What we are looking for Experience developing and maintaining applications using C# and modern .NET. An understanding of API development, asynchronous programming and writing code that other engineers can understand and maintain. Experience working with relational databases, SQL and data-access tools ...

design, develop and maintain C#/.NET applications and APIs, taking features from requirements through implementation, testing, deployment and support.Our work combines new development with practical modernisation. We’re developing our Azure platform around Container Apps and Service Bus, improving delivery through Azure DevOps YAML pipelines and Bicep … improve engineering practices with the team.**What we are looking for*** Experience developing and maintaining applications using C# and modern .NET.* An understanding of API development, asynchronous programming and writing code that other engineers can understand and maintain.* Experience working with relational databases, SQL and data-access tools ...

solutions for voice and digital channels (live chat, voice, written channels) Build and deploy serverless integrations using AWS Lambda (Python/Node.js), API Gateway, DynamoDB, Kinesis, and CloudFormation/Terraform connecting Amazon Connect to backend systems (Pega CRM, internal APIs) Implement infrastructure as code (Terraform/CloudFormation) for repeatable … reviews. Skills and experience you will bring: Bachelor's degree in Computer Science, Engineering, or equivalent professional experience 5+ years of hands-on software development or cloud engineering experience Demonstrable experience delivering multiple Amazon Connect implementations in enterprise environments, including design, integrations, routing, telephony, and production support. Proficiency ...

your day You’ll take ownership of Python services that sit at the heart of a large-scale connected device platform, working across backend development, infrastructure and production operations. Your responsibilities will include: Designing, building and maintaining production-grade Python services supporting thousands of deployed smart meters. Developing … platform data. Designing resilient services that handle asynchronous processing, message-driven workflows and potential system failures. Taking ownership of services throughout their lifecycle, from development and testing through to deployment and production support. Deploying and managing your own services using Docker and Kubernetes. Supporting the migration of existing services ...

Senior Fullstack Developer who can take features from concept to production with confidence. You’ll have the real opportunity to own the full development lifecycle. Including planning the technical architecture to building an MVP, refining it through iteration, tackling the odd bug, and ensuring we’re ready for launch … live, user-facing products. Strong problem-solving skills with a growth mindset and the ability to iterate quickly. Deep expertise in modern web development technologies: TypeScript, ReactJS, NextJS, and NodeJS. Experience working with CSS, component libraries and design systems (ChakraUI, Tailwind or similar). Some knowledge of GraphQL ...

Edinburgh. What We're Looking For Strong experience building modern web applications TypeScript and modern frontend experience (React, Vue, or similar) Python and API development experience Strong SQL and PostgreSQL knowledge Full-stack capability across frontend and backend development Experience working within SaaS or product-led technology … product ownership and influence Work directly with technical leadership Broad technical exposure across the full stack Modern technology environment Strong opportunities for progression and development Benefits Competitive salary package Hybrid working model Incredibly modern Edinburgh city centre office High levels of autonomy and ownership Ad hoc discretionary bonuses ...

directly with founders to influence product strategy, engineering direction and future hiring. Develop cloud-native systems using AWS Serverless, Lambda, PostgreSQL, Supabase and modern API architectures. Improve platform reliability, observability, security, performance and scalability. Support CI/CD, Infrastructure as Code and software engineering best practices. Tech Stack TypeScript … React, Next.js, Node.js, Go, Python, AWS, Lambda, PostgreSQL, SQL, Supabase, API Development, AI, Machine Learning, LLMs, OpenAI, Claude, MCP, RAG, Serverless, CI/CD, Infrastructure as Code What They’re Looking For Strong commercial experience as a Software Engineer, Full Stack Engineer, Full Stack Developer or Senior Software ...

strategy for a portfolio of proprietary financial technology products. Lead and develop a growing international engineering organisation. Drive modern software engineering practices across product development, platform engineering and cloud services. Partner with Product teams to align engineering delivery with strategic objectives and business outcomes. Champion engineering excellence through automation … whilst maintaining agility. Build strong relationships across Product, Technology, Risk, Compliance and Executive Leadership teams. Provide technical leadership for strategic initiatives including platform modernisation, API development and operational resilience. Support the continued growth of a globally distributed engineering function and external technology partnerships. What We're Looking ...

outcomes without dependency on external PMs Ensure outputs are production-ready, maintainable, and observable from day one Apply AI and automation tooling to accelerate development, testing, and operations Integrations & API Development Both independently and via 3rd Party Engineering team Integrate third-party services, for example payment processors …/KYB providers, fraud platforms, and banking APIs Build and maintain robust API layers including validation, orchestration, and workflow logic Implement secure, PCI-aware designs aligned with payments industry expectations Data & Infrastructure Design and maintain data pipelines and reporting structures using AWS native tooling Apply high availability and fault ...

Tech: .Net Core, Blockchain Challenge: Greenfield Blockchain platform, API development, industry specific challenges Firm: Well-known fintech50 business, City of London, 30 man flat Dev Team Pay: 80k, Bonus- training budget, Pension, Life/Health, Some Flex Working.NET Core Engineer Fintech BlockchainQuant Capital is urgently looking … .NET Core Developer to join our high profile client. Small iterative releases over large releases Automated testing over manual testing Development team testing culture over testing is a separate function Upfront team acceptance criteria over tests derived from the specificationOur client is a well known financial market data provider ...

maintain software used for scientific research and translational projects, as well as providing consulting and training to other researchers on best practices in software development and reproducible research. This post is part of OxRSE’s embedded RSE group within the Department of Physics. This is an exciting opportunity … machine learning, and large-scale scientific computing. We offer RSEs the potential to advance their career and to make a significant contribution to the development of good software practices at a world-leading university. The successful candidate will, following the initial two year period, have the opportunity to work ...

Role overview Principal Full Stack Engineer (Agentic AI) is responsible for accelerating the development of our Agentic AI platform and applications by understanding and identifying optimal components to address business need, architecting the solution, guiding and mentoring the team, and ensuring quality, reliability and scalability of the solution. This … capabilities. The essential requirements of the job include Strong software engineering capability, primarily in TypeScript (with Python as an additional benefit) with backend and API development skills. Demonstrated ability to design, deploy, and operate production-grade AI systems with focus on reliability, scalability, and performance. Expertise in Agentic ...

Laravel | VueSalary: £40,000-£45,000 depending on experienceLocation: Remote within the UK, with visits to the West Sussex office monthlyContract: PermanentHands-on CRM development experience is essential. You must have personally written code to build, extend or maintain CRM functionality. This could include customer records, enquiry management, sales … CRM.\\* Develop new features across the front end and back end.\\* Translate business requirements into practical, user-friendly functionality.\\* Build and maintain third party API integrations.\\* Investigate bugs and improve application performance, reliability and security.\\* Support the business's use of data, automation and AI.### Essential experience\\* Proven experience ...

other unstructured online sources, which produce timely structured data for internal use in models and trading systems Implement and maintain relational database schemas and API integrations which interface the above with internal modeling and trading systems Enhance and refactor existing systems for scale and performance Monitor and optimize system … Java (Spring), experience in Python, and working knowledge of R Cloud & Infrastructure : Hands-on experience with Google Cloud Platform (GCP) and Docker containerization API Development : Experience building and integrating with RESTful APIs, particularly for real-time applications AI/LLM integration : Experience with design and delivery of analytics ...

seeking a highly skilled and innovative Lead Agentic AI Engineer to join our team and drive the design, development, and deployment of production‐grade generative AI and agentic solutions using Microsoft technologies. This role is ideal for a technically strong engineer who has hands‐on experience building AI solutions … Agent Framework Proficient in Python and production‐quality code practices Strong understanding of software engineering principles, architecture patterns, and delivery best practices Experience with API development using frameworks such as FastAPI, Flask, or Django Knowledge of Docker, containerised deployments, CI/CD, and cloud‐native delivery patterns What ...

/2026 Rate £402 Job Description: Python developer responsible for building scalable automation solutions to streamline database operations. Required Skills Hands on experience with API development using Python and FastAPI. Strong problem-solving, debugging, and analytical skills. Responsibilities Design, develop and maintain automation solutions for databases operations … rollouts Build and Integrate API for Database Management Operations and automation workflows Troubleshoot automation issues across scripting, APIs, and containerized environments. Containerize and deploy application/services using Docker and Kubernetes Administration for Kubernetes Resources (Pods, Ingress, Services, Secrets, CRDs, etc) Nice to have Exposure on enhancing observability with ...

/2026 Rate £402 Job Description: Python developer responsible for building scalable automation solutions to streamline database operations. Required Skills. Hands on experience with API development using Python and FastAPI. Strong problem-solving, debugging, and analytical skills. Responsibilities: Design, develop and maintain automation solutions for databases operations … rollouts Build and Integrate API for Database Management Operations and automation workflows Troubleshoot automation issues across scripting, APIs, and containerized environments. Containerize and deploy application/services using Docker and Kubernetes Administration for Kubernetes Resources (Pods, Ingress, Services, Secrets, CRDs, etc) Nice to have Exposure on enhancing observability with ...

demanding scientific and industrial applications. This is a hands-on position offering the chance to work across the full product lifecycle, from software development and system integration through to testing, production support and continuous product improvement within a multidisciplinary engineering environment. Key responsibilities for the Senior Software Engineer role … Develop SQL queries, reporting solutions and system integrations to support engineering and business processes. Provide technical leadership and guidance to junior engineers. Manage multiple development projects while ensuring high-quality delivery. Key skills required for the Senior Software Engineer role based in Surrey, onsite: Degree qualified in Software Engineering ...

Engineer to join a consulting engagement delivering Agentic AI and Generative AI solutions within an Investment Banking environment . This is a hands‐on development role requiring strong Python engineering alongside proven commercial experience building Agentic AI, LLM and RAG solutions . Key Skills Strong commercial Python development Hands‐on Agentic AI/AI Agent development LLMs/Generative AI RAG (Retrieval-Augmented Generation) OpenAI/GPT Anthropic Claude LangChain, LangGraph, AutoGen, CrewAI or similar FastAPI/API development AI orchestration, tool calling and guardrails Strong Investment Banking/Capital Markets experience Excellent communication ...