1 to 25 of 1,698 REST Jobs in England

Software Developer | Capital Markets

Location
Greater London, England, United Kingdom
Linux Tools/Technologies/Infra : NodeJS, cloud/AWS, RabbitMQ, AMQ, Mongo, Bitbucket (Git), SQL/Server, Jira Design : API, HTTP/REST, JSON, micro-services and distributed systems SDLC : Agile, Scrum, Kanban, DevOps, CI/CD, Automation First, BDD/TDD, DORA. Understanding of, and advocacy for, Agentic ...

Senior Backend Developer

Hiring Organisation
Protein Works
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Driven Design, enterprise integration patterns, and clean architecture to incrementally replace legacy applications. Integration & Asynchronous Workflows: Build event-driven and queue-based workflows with REST APIs, authentication, idempotency, and contract testing to connect e-commerce, ERP, WMS, finance, and manufacturing systems. Operations, Security & AI: Own end-to-end delivery including ...

full stack developer for cloud-native applications

Location
Greater London, England, United Kingdom
technologies within Agile delivery teams; Must be eligible for obtaining and maintaining UK SC Clearance; Proficiency in C# and .NET (ASP.NET Core), React, TypeScript, REST API development, SQL Server, Entity Framework and Microsoft Azure; Experience with Azure App Service, Azure Functions, Azure Service Bus, Azure SQL, Azure Storage, Microsoft Entra ...

Senior Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
Integrate models into backend systems and create API endpoints for model interaction (e.g., retrieving predictions). Develop and maintain scalable services, e.g. Microservices utilising REST, gRPC, or GraphQL, ensuring optimal performance and seamless integration. Optimize database queries and schemas to improve performance, scalability, and reliability. Implement security features, including authentication ...

Senior Engineering Manager Software engineering London

Location
Greater London, England, United Kingdom
balance new features against architectural health. Excellent time management and proactive problem-solving skills. Technologies we work with Back end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models in production. ...

Sr. Technical Lead / Architect

Location
Greater London, England, United Kingdom
development with React JS, JavaScript (ES6+), and TypeScript; intermediate knowledge is sufficient; Familiarity with state management using Redux or Context API and experience integrating REST APIs into front-end applications; Good knowledge of SQL and experience working with relational databases such as PostgreSQL, SQL Server, or MySQL; Experience working with ...

C# Developer

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
with relational databases (SQL Server preferred), including schema design, query optimisation and stored procedures where appropriate. Integrate with internal and third-party systems using REST and messaging patterns. Write clean, testable code; create unit and integration tests and support automated CI/CD pipelines. Participate in code reviews, technical design ...

Software Engineer

Location
Manchester, England, United Kingdom
/regulations at all times Skills Proven experience in software development Proficiency in front-end and back-end technologies (e.g., JavaScript, HTML/CSS, REST APIs, SQL/NoSQL, Angular, Microsoft .NET) Experience with version control systems (e.g., Git) Experience of SQL writing and general database designs. Familiarity with Agile ...

Senior Engineering Manager

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
balance new features against architectural health. Excellent time management and proactive problem-solving skills. Technologies we work withBack end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models in production. Data ...

Java Developer

Hiring Organisation
Denizns Ltd
Location
Bristol, City of Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£400/day
design documentation What you'll bring Active SC clearance (essential) 3+ years' experience as a Java Developer (Java 8+) building microservices Strong Spring Boot, REST API design and SOAP/WSDL/XML experience TDD and BDD experience using JUnit and Cucumber Docker, Kubernetes, Jenkins, CI/CD and SonarQube ...

Senior Software Engineer / Senior Full-Stack Engineer

Location
Manchester, England, United Kingdom
Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies ...

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
client stakeholders to translate business requirements into robust technical solutions. Design and implement integrations with internal client systems and external third-party APIs using REST, webhooks, and event-driven integration patterns. Apply software engineering best practices, including SOLID principles, Clean Architecture, Repository Pattern, Factory Pattern, Strategy Pattern, Dependency Injection ...

Engineering lead

Location
Greater London, England, United Kingdom
technology controls. Support production readiness reviews and regulatory initiatives. Required Technical Skills Engineering & Architecture Java/GoLang/.NET/Python Microservices Architecture REST APIs Event-Driven Architecture Domain Driven Design (DDD) Cloud Platforms AWS/Azure Kubernetes Docker OpenShift DevOps & Automation Jenkins GitHub/Bitbucket Terraform Ansible CI/ ...

SME - RedHat Cluster, Ansible, Kubernetes, Microsoft Azure

Location
West of England, England, United Kingdom
Skill Requirements Skill Requirement Strong experience developing APIs and microservices using modern programming languages such as Java, Python, Go, or Node.js. Deep understanding of REST, JSON, OpenAPI specifications, service discovery, authentication, and API gateway technologies. Hands‐on expertise with Kubernetes, Docker, container orchestration, and workload management in enterprise environments. Proven ...

Senior Software Engineer

Location
London, United Kingdom
Engineering (Web & APIs) 4+ years of production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java ...

QA Engineer - PA26Q3QAJH101

Hiring Organisation
SS&C Technologies
Location
London, UK
Employment Type
Full-time
Experience developing automated test frameworks using C# (.NET) (preferred) or Java, with Behaviour Driven Development frameworks such as SpecFlow or Reqnroll. Strong experience automating REST API and UI testing using tools such as Playwright, Selenium WebDriver, or similar technologies. Knowledge of CI/CD pipelines, GitHub Actions, version control ...

Manager - DE - Technology Consulting - FS

Location
Greater London, England, United Kingdom
compliance and operational requirements into pragmatic technical designs. Required skills Skill Area Technologies/Capabilities Engineering leadership Java, Spring Boot, .NET or Node.js, microservices, REST APIs, event-driven architectures, OpenAPI/Swagger, integration patterns Front-end engineering Data & integration SQL, NoSQL, data integration, streaming/event platforms such as Kafka ...

Test Automation Engineer

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
roles Strong programming skills in Java or Python Experience with UI automation tools such as Selenium, Playwright, or Cypress Strong API automation experience using REST Assured, Postman, or similar tools Knowledge of BDD/TDD frameworks (Cucumber, TestNG, JUnit, PyTest) Hands-on experience with CI/CD pipelines Familiarity with ...

Senior Software Engineer - .Net

Location
Bristol, England, United Kingdom
development and integration projects. The successful candidate will have a strong understanding of advanced C#.Net, SQL & NoSQL databases and experience of building cloud native REST APIs and serverless applications. Technical leadership, including the ability to coach and train other developers and to drive continuous improvement through established agile practices ...

Principal Cloud Engineer (Terraform), London

Location
Greater London, England, United Kingdom
equivalent orchestration, Data Lake/Apache Iceberg, and advanced SQL for large‐scale transformations. Microservices & APIs: experience building modular, production‐grade microservices and REST APIs using Python (FastAPI, Flask, or equivalent); understanding of service design principles including versioning, fault tolerance, and observability. Cloud platforms: working knowledge of cost and usage ...

Lead Software Engineer

Location
Meriden, England, United Kingdom
Azure. Experience driving AI-assisted engineering practices. Experience with tools and technologies such as VS Code, Visual Studio, Rider, ReSharper, Jira, .NET, C#, ASP.NET, REST/SOAP services, WebAPI, JavaScript, React.js, Redux, JWT, Storybook, Jest, Enzyme, SQL Server, Dapper, Log4Net, Autofac, MSTest, ADO, Git, Octopus Deploy, SpecFlow, Selenium WebDriver, JMeter ...

Senior Cloud Engineer (Java/Python) – Finance AI Platform

Location
Sheffield, England, United Kingdom
where applicable. Required Skills 10+ years of software engineering experience. Strong hands-on expertise in Java and/or Python. Kubernetes, Docker, Microservices, and REST APIs. CI/CD, DevOps, and Agile delivery practices. Preferred Skills Experience with LLM integration, RAG, AI orchestration, or Agentic AI frameworks. Exposure ...

Senior Full Stack Engineer - Vialto Rewards -

Hiring Organisation
Vialto Partners
Location
London, UK
Employment Type
Full-time
patterns, and operational best practices. Contribute to system architecture and technical design for multi-country payroll, compensation, and equity domains, including integration patterns using REST, file-based feeds, and event-driven approaches. Own production readiness for your work including logging, monitoring and alerting, reconciliation tooling, incident response support, and operational ...

C# / .Net Software Engineer

Location
Milton Keynes, England, United Kingdom
following: Tech Stack C# .Net Core Typescript (desirable) React (desirable) Web API Kubernetes/Docker AWS/Azure GIT SQL/NoSQL Working Principles REST SOLID TDD Agile/SCRUM CI/CD DevOps About Volkswagen Financial Services Volkswagen Financial Services (VWFS) provides finance and insurance services to customers across ...

qa engineer (auto) for financial services

Location
Greater London, England, United Kingdom
driven quality engineering Требования Experience developing automated test frameworks using C# (.NET) or Java, with BDD frameworks such as SpecFlow or Reqnroll Experience automating REST API and UI testing with Playwright, Selenium WebDriver, or similar tools Knowledge of CI/CD pipelines, GitHub Actions, version control, and modern software delivery ...