26 to 50 of 103 API Development Jobs in England

Azure CLI used regularly for automation, operational tasks, and reducing manual intervention. Azure Integration Services: proficient in Logic Apps, Service Bus, Event Grid, and API Management for integration design and implementation. API Development: solid experience with SOAP and REST APIs, including design, development, and secure management. … Summer event and 4 sponsored weekends a year. If you’re an Azure Cloud Engineer looking for a career defining opportunity with progression and development, then please drop Lee at MARS an application. MARS Recruitment is an equal opportunities employer and positively welcomes applications from suitably qualified applicants regardless ...

Azure CLI used regularly for automation, operational tasks, and reducing manual intervention. Azure Integration Services: proficient in Logic Apps, Service Bus, Event Grid, and API Management for integration design and implementation. API Development: solid experience with SOAP and REST APIs, including design, development, and secure management. … Summer event and 4 sponsored weekends a year. If you’re an Azure Cloud Engineer looking for a career defining opportunity with progression and development, then please drop Lee at MARS an application. MARS Recruitment is an equal opportunities employer and positively welcomes applications from suitably qualified applicants regardless ...

London, London Engineering Manager - Software & ML About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments . You'll lead and grow a team that builds the core software powering our data-driven … Collaborate with Product Managers and Data Scientists to ensure ML models are effectively integrated into our production software. Build Robust Systems: Oversee the development of platforms that are performant, secure, and capable of handling the unique deployment needs of AI-powered features. Optimize Delivery: Enhance engineering and agile processes ...

Full-Stack Software Engineer (React & ASP.NET/C#) We're looking for a Full-Stack Software Engineer to join a growing development team building modern, business-critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning features from initial concept … through to deployment. You'll be involved in both front-end and back-end development, working closely with other engineers, product owners, and stakeholders to deliver clean, scalable, and user-focused solutions. What you'll be doing Designing and building front-end web applications using React Developing and maintaining ...

What You'll Work On You'll be developing robust, secure, and efficient services using modern Java frameworks and tooling. Expect to contribute to API development, containerised applications, and cross-functional engineering initiatives. Must-Have Skills Strong commercial experience with Java Hands-on expertise with RESTful APIs Proficiency ...

Work on a mix of greenfield development and the modernisation of existing business-critical applications , making a real impact while expanding your technical skillset. An exciting opportunity has opened for a Full Stack Developer to join a growing and forward-thinking organisation in Hampshire. Following new leadership within … systems and digital capabilities. Full Stack Developer Hampshire | Hybrid Working | £45,000 – £50,000 You’ll be working as part of a collaborative development team , helping to design, build, and maintain modern applications and APIs that support both internal teams and customer-facing services. What You'll Be Doing ...

scale financial data platform, modernising legacy enterprise systems while building scalable cloud-based services on AWS. Own SQL Server optimisation, backend service design, and API development in a high-impact platform modernisation initiative. What You'll Do Develop and optimise SQL Server queries, stored procedures, and data processing … APIs Collaborate with distributed engineering and product teams Top Skills Required Advanced SQL Server expertise (performance tuning, indexing, complex queries) – non-negotiable Backend development in Python or C# AWS environment experience Proven experience in enterprise or legacy systems – critical Strong analytical and problem-solving abilities We'd expect ...

About the Job You Are Considering We are seeking a Software Developer to join a collaborative Agile delivery team, contributing to the full software development lifecycle. You will be responsible for developing clean, efficient code, integrating internal and third‐party systems, supporting deployments, and ensuring high‐quality software delivery … maintain existing applications, including troubleshooting, debugging, and upgrading. Recommend and implement improvements to enhance performance and maintainability. Produce clear and comprehensive technical documentation for development solutions. Conduct peer code reviews to ensure quality and adherence to best practices. Collaborate with architects and developers to contribute to solution design. Estimate ...

excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, Kubernetes, and scalable distributed systems . An Agile mindset and Experience working in agile teams ...

excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, and scalable distributed systems. An Agile mindset and Experience working in agile teams, using Github ...

React frontend Improving performance, reliability, and security Helping modernise systems with AWS & CI/CD What You'll Bring 3+ years' experience in backend development Strong PHP & Laravel skills Solid PostgreSQL and API development experience A passion for clean code and building things properly Nice to Have ...

clients to translate requirements into scalable solutions Contributing to internal capability growth and innovation across AI offerings Ideal Background Active DV clearance Strong Python development experience in a production ML environment Experience with one or more of the following: RAG (including Graph RAG) Agentic AI systems and architectures Computer … deployment Understanding of data governance and secure system design Nice to have: GPU utilisation in cloud environments Monitoring and observability for ML systems API development experience CI/CD pipelines and DevOps/Data Engineering practices What You’ll Receive Competitive salary and comprehensive benefits package 25 days ...

work closely with a Senior Java Engineer and Lead Quant, focused on execution and delivery. Must‐Have Skills Strong Java Spring Boot REST API development Solid understanding of performance, reliability, and production systems AWS (EC2, S3) Docker/Kubernetes Terraform CI/CD pipelines Prometheus & Grafana Low‐latency ...

communicate complex technical concepts to non-technical stakeholders Desirable: Experience working with GPUs in cloud environments Familiarity with ML model monitoring and observability API development experience Exposure to CI/CD pipelines and DevOps practices Knowledge of data engineering principles What Sets You Apart Strong analytical and critical ...

Senior C# Developer who wants to progress into a leadership position while remaining hands-on. The successful Senior C# Developer will contribute to the development of scalable software solutions, working within a microservices environment and supporting the evolution of internal systems. Responsibilities Develop and maintain applications using C# … decision-making Mentor junior developers and support team leadership Requirements Minimum 4 years' experience as a Senior C# Developer Strong .NET 6+/Web API development experience Experience with microservices architecture Front-end exposure (Angular or similar) SQL and relational database knowledge ORM experience (Entity Framework/Dapper ...

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 ...

/.NET ✅ SQL expertise: Solid Microsoft SQL and SQL Management Studio experience; stored procedures required (not just Entity Framework) 5 ✅ Solid understanding of RESTful API development ✅ Familiarity with cloud platforms — Azure preferred ✅ Comfortable working on both greenfield builds and legacy modernisation ✅ Proactive, curious mindset with strong collaboration skills ...

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. ...

high-quality, structured information in near real time. You will join a highly capable engineering function focused on delivering scalable backend services, working across API development and Kotlin-based microservices that power content ingestion, indexing and distribution workflows. The environment is data intensive, with a strong emphasis … years commercial experience with Kotlin, or strong Java (8/11) with a desire to transition • 7+ years working across JVM-based backend development • Strong experience with Spring Boot and building RESTful or GraphQL services • Solid understanding of relational databases such as PostgreSQL or MySQL • Experience working within ...

Looking For Minimum 2 years' experience in Full Stack activities including but not limited to ingestion and storage of data, data manipulation, UI development and API development. Experience in deploying to a cloud environment - preferably Azure - using a variety of services (IoT Hub, Azure Functions etc.) Strong skills … have experience in managing data from remote devices through connections to data stores. Experience in identifying and deploying cyber security measures. Competent in API testing and automated testing frameworks. Excellent communication skills - both written and verbal - can articulate effectively with non-technical stakeholders. Innovative problem solvers, who are good ...

right person to build it properly. The Role You'll be the first technical hire. You'll own the full stack database architecture, API layer, and front-end, and you'll work directly with the founder on every major decision. Short feedback loops, real autonomy, no committees. This … greenfield build. You won't be maintaining anyone else's code. Key Responsibilities Architect and build the core platform from scratch schema, API, and front-end Build multi-organisation, multi-location management with role-based access and isolated data per org Build intelligent auto-assignment logic and document generation ...

About Apexon: Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built … dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions. The ideal candidate will have strong backend development experience with Java , hands-on frontend expertise using React , and practical knowledge of AWS and Kafka Key Responsibilities Design, develop, and maintain ...

technology company in Oxford is seeking a Senior Software Engineer to lead the development of IoT device and cloud platform software. The role involves developing and maintaining C# codebases, API development, and collaboration with technical teams. Ideal candidates will have 8 years of C# experience, familiarity with ...