51 to 75 of 880 REST Jobs in the UK

Java Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
following; Strong proficiency in Java (Java 12+ preferred). Experience with Spring Boot, Spring Framework, and microservices architecture. Strong understanding of REST APIs, distributed systems, and event-driven architectures. Experience with relational databases such as PostgreSQL, MySQL, or Oracle. Experience with cloud platforms such as AWS, Azure, or Google Cloud ...

Director, Applied AI & Agentic Platform Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Backend & Distributed Systems Languages: Python (expert), Java/Spring Boot (enterprise standard), Go (plus) Architecture: Microservices, domain‐driven design, event‐driven systems APIs & Integration: REST/gRPC; Apigee, Kong Data & Messaging: PostgreSQL/Oracle, MongoDB/Cassandra, Kafka Cloud & DevSecOps Cloud Platforms: Strong experience with GCP (preferred); working knowledge ...

Director, Applied AI & Agentic Platform Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Backend & Distributed Systems Languages: Python (expert), Java/Spring Boot (enterprise standard), Go (plus) Architecture: Microservices, domain‐driven design, event‐driven systems APIs & Integration: REST/gRPC; Apigee, Kong Data & Messaging: PostgreSQL/Oracle, MongoDB/Cassandra, Kafka Cloud & DevSecOps Cloud Platforms: Strong experience with GCP (preferred); working knowledge ...

Forward Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
GitLab (or equivalent); infrastructure-as-code (e.g. Terraform); observability and monitoring stacks.* Solid understanding of database systems, SQL, data modelling, ETL pipelines, REST/gRPC APIs and microservices architecture; identity and access management with OIDC/SAML and Azure Entra ID.* Experience with LLMs, RAG systems, prompt engineering ...

Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
approach, writing unit and integration tests to ensure high-quality code, and maintaining a robust testing suite for continuous integration and delivery. Experience developing REST-based APIs Strong experience with DevOps and CI/CD tools (such as Jenkins, Ansible, Packer, Docker) Experience with Docker, Kubernetes or OpenShift for containerisation ...

Software Engineer (SAR)

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
/CD pipelines and frequent code integration. - Maintain accurate documentation and work tracking within Azure DevOps. Required Skills - Node.js & TypeScript - React & Express.js - REST APIs - Docker - Azure App Services & Azure Functions - Azure DevOps (Repos, Boards & Pipelines) - Azure Kubernetes Service (AKS) - Azure Container Registry - Cosmos DB - Kubernetes & Helm - Elasticsearch & Kibana - Infrastructure ...

Software Engineer Java 11 Banking West Sussex Hybrid £270

Hiring Organisation
TELSTRA Associates
Location
Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 270 Daily
Ensuring applications are scalable, secure, and reliable Typical Technologies Used Java (8/11/17/21) Spring Boot, Spring Framework Microservices Architecture REST APIs Kafka SQL/NoSQL Databases AWS/Azure Cloud Docker, Kubernetes Git, Maven, CI/CD Tools ...

Software Engineer Java 11 Hybrid

Hiring Organisation
Telstra Associates
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£270/day UMBRELLA ONLY
Ensuring applications are scalable, secure, and reliable Typical Technologies Used Java (8/11/17/21) Spring Boot, Spring Framework Microservices Architecture REST APIs Kafka SQL/NoSQL Databases AWS/Azure Cloud Docker, Kubernetes Git, Maven, CI/CD Tools Software Engineer Java ...

AI Development Engineer

Hiring Organisation
AVT Reliability Ltd
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent
equivalent practical experience. Knowledge of machine learning concepts and tools. Strong software development skills. Python development experience. SQL and database design experience. Understanding of REST APIs and distributed systems. Experience with Git and modern development practices. Desirable: C#, .NET, Vue.js, Azure, Docker, TensorFlow, PyTorch, Azure DevOps, Linux. Character Comfortable working ...

.NET Developer

Hiring Organisation
Response Informatics
Location
Taunton, Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
applications on Microsoft Azure. Experience with Azure PaaS services such as: App Services Azure Functions Storage Accounts Service Bus Azure Key Vault Experience implementing REST APIs and service integrations. Strong understanding of object-oriented design principles and software engineering best practices. Experience with Git-based source control workflows. Familiarity with ...

Senior / Lead Fullstack (React) AI Engineer

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Docker CI/CD Infrastructure as Code Microservices Event-driven architecture Technology Stack React TypeScript Node.js AWS Google Cloud Platform (GCP) Vertex AI REST APIs Large Language Models (LLMs) Agentic AI Git CI/CD What's on Offer £115,000 - £130,000 base salary Equity package Hybrid working ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
C# and .NET (including .NET Core). Exceptional Object-Oriented Programming (OOP) skills and architectural design principles. Proven track record in designing and implementing REST/JSON APIs. Solid SQL database experience (e.g., SQL Server). Strong grasp of application performance, scalability, unit/integration testing, and CI/ ...

Lead Developer

Hiring Organisation
Daniel James Resourcing Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
SDLC Technology You'll work with a modern engineering stack including: C# .NET 8/.NET 9 AWS Terraform Microservices Event-Driven Architecture REST APIs DynamoDB/SQL React & TypeScript GitHub Actions Docker/Containers CI/CD Infrastructure as Code We're Looking For You'll probably have experience ...

Lead Software Engineer - C#, SQL Server Database

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
operational stability Proficiency coding with JavaScript and using front‐end UI frameworks such as React or Angular Experience building ASP.NET MVC, Web API, or REST style applications Proficiency coding in C# with .NET Core or .NET frameworks Ability to develop, debug, and maintain code in a corporate environment using modern ...

Principal, Cloud Software Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
with experience building enterprise or healthcare software applications. Strong experience with modern frontend frameworks such as React, Angular, or Vue.js. Experience designing and developing REST APIs and application backends. Strong understanding of AWS services used for application development and deployment. Experience building secure, scalable web applications in cloud environments. Experience ...

Principal, Cloud Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with experience building enterprise or healthcare software applications. Strong experience with modern frontend frameworks such as React, Angular, or Vue.js. Experience designing and developing REST APIs and application backends. Strong understanding of AWS services used for application development and deployment. Experience building secure, scalable web applications in cloud environments. Experience ...

Junior Software Developer (.NET / Power Platform)

Hiring Organisation
Reality Solutions Ltd
Location
Hull, North Humberside, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
APIs Familiarity with Dataverse and Microsoft 365 integrations Exposure to ERP or business management systems such as Sage 200 Experience integrating with REST APIs Knowledge of JavaScript, HTML, or CSS Cloud exposure (Azure preferred) Understanding of DevOps or CI/CD concepts Mobile application development exposure (e.g. Flutter/Dart ...

Senior Software Engineer

Hiring Organisation
Teksystems
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
loop design, and risk mitigation for agentic workflows Technical Skills & Experience Required Full-Stack Engineering: Strong proficiency in Java/Spring Boot REST APIs, event-driven services, security, and performance optimisation Solid React development skills and API integration Experience with relational and in memory databases (PostgreSQL, Redis) Messaging and streaming ...

Full Stack Mobile Developer (iOS & Android)

Hiring Organisation
Synechron
Location
Sheffield, England, United Kingdom
roid.Build and maintain reusable mobile components, UI patterns, and app architecture aligned to engineering stand ards.Integrate mobile apps with backend services on GCP using REST/JSON (and where relevant GraphQL), including authentication and secure data hand ling.Contribute to backend/API integration work (and occasionally service improvements ...

Lead Software Engineer - C#, SQL Server Database

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
operational stability Proficiency coding with JavaScript and using front‐end UI frameworks such as React or Angular Experience building ASP.NET MVC, Web API, or REST style applications Proficiency coding in C# with .NET Core or .NET frameworks Ability to develop, debug, and maintain code in a corporate environment using modern ...

Senior Engineer - PayE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with a proven track record of building high-performance, client-facing web applications. Backend Stack: Proficient with Python, FastAPI, PostgreSQL, Redis , and designing secure REST APIs . Frontend Stack: Proficient with TypeScript, React, Jest , and Storybook . Experience with Micro Frontends (MFEs) is a major plus. DevOps & Cloud: Hands ...

Senior Software Engineer (Java/Spring/AWS)

Hiring Organisation
Awin
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Java/Spring Passion for clean, maintainable code with a strong understanding of SOLID principles Hands-on experience designing AWS-based systems, microservices with REST APIs, and event-driven architectures Focus on engineering quality through code reviews, testing, and test strategy improvement Responsibility for maintaining CI/CD pipelines ...

Fullstack Software Engineer III - Java

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
languages Hands-on experience in server-side Core Java, XML, JSON, J2EE programming, Spring Framework, and associated design techniques Experience developing web applications and REST APIs, with exposure to relational databases (Oracle/Sybase) or non-relational databases (MongoDB) Working knowledge of version control using Git, continuous integration tools such ...

Senior Software Engineer (Back End)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
observability (metrics, tracing, logging) for distributed systems.* Experience with CI/CD pipelines, containerisation (Docker), and orchestration (Kubernetes/EKS).* Experience designing APIs (REST, GraphQL).* Knowledge of distributed messaging and caching technologies (e.g., Solace, Redis, or similar).* Understanding of FIX protocol and FIX message handling.* Hands ...

Senior Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
resilience. Mentoring other engineers through code reviews and knowledge sharing. Essential 5+ years' experience building backend applications using C# .NET. Experience designing and developing REST APIs. Experience working with Microsoft Azure. Experience building and supporting production cloud applications. Good understanding of distributed systems and modern software architecture. Experience working with ...