1 to 25 of 657 Permanent REST Jobs in the UK excluding London

Senior Software Engineer - BackEnd - Fintech

Location
Belfast City District, Northern Ireland, United Kingdom
native systems. Strong commercial experience with C# and modern .NET technologies , including .NET Framework and .NET Core. Strong experience designing and developing APIs, particularly REST and/or GraphQL . Solid understanding of relational database design and optimisation, ideally MSSQL and/or MySQL . Hands-on experience deploying ...

Backend/API Engineer - Telecoms & Cloud

Location
Belfast City District, Northern Ireland, United Kingdom
estate, improving automation, system interoperability and operational efficiency. The Person Experience developing RESTful APIs and backend applications in a commercial environment. Strong understanding of REST, HTTP, JSON and API design principles . Experience with one or more backend development languages such as C#, Java, Python, Node.js or PHP . Experience ...

Full Stack Lead Architect, Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
architecture. Proven experience leading large-scale technology initiatives and distributed engineering teams. Technical Expertise Java 17+, Spring Boot, Microservices Angular and/or React REST APIs and Event-Driven Architecture Kafka, Solace, Redis, Hazelcast Oracle, MongoDB, Snowflake Databricks, Spark, Data Engineering concepts Azure and/or AWS Cloud Platforms Docker ...

Salesforce Marketing Cloud Next and Data 360 Developer

Location
Manchester, England, United Kingdom
writing and troubleshooting SQL queries and working with structured data formats such as CSV, JSON and XML. • You’ll have experience integrating systems using REST APIs, SOAP APIs, file-based interfaces, middleware solutions, connectors or event-driven approaches. • You’ll understand software development lifecycle practices including requirements gathering, user stories ...

Salesforce Marketing Cloud Next and Data 360 Developer

Location
Woking, England, United Kingdom
writing and troubleshooting SQL queries and working with structured data formats such as CSV, JSON and XML. • You’ll have experience integrating systems using REST APIs, SOAP APIs, file-based interfaces, middleware solutions, connectors or event-driven approaches. • You’ll understand software development lifecycle practices including requirements gathering, user stories ...

Salesforce Marketing Cloud Next and Data 360 Developer

Location
Birmingham, England, United Kingdom
writing and troubleshooting SQL queries and working with structured data formats such as CSV, JSON and XML. • You’ll have experience integrating systems using REST APIs, SOAP APIs, file-based interfaces, middleware solutions, connectors or event-driven approaches. • You’ll understand software development lifecycle practices including requirements gathering, user stories ...

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 ...

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 ...

Software Engineer

Hiring Organisation
eTeam Workforce Limited
Location
Manchester, UK
Employment Type
Full-time
Spring MVC, Spring Data JPA, Hibernate, and Microservices Strong expertise in Client Database, SQL, PL/SQL, Query Optimization, and Performance Tuning. Experience with REST APIs, JSON, and web services integration. Hands-on knowledge of Git, Maven, Jenkins, Docker, and Kubernetes. Understanding of Agile/Scrum methodologies. AI Ecosystem Skills ...

Staff-Software Engineer

Hiring Organisation
American Express
Location
Burgess Hill, UK
Employment Type
Full-time
preferred), Kubernetes, Docker, Terraform (Must have), Helm, GitHub Actions, Jenkins, or similar CI/CD toolsObservabilityOpenTelemetry, Prometheus, Grafana, Splunk, DatadogArchitectureDistributed systems, Event-driven architecture, REST and gRPC APIs, Domain-driven design, Platform APIsQualificationsBachelor's degree in Computer Science, Engineering, or related field (Master's preferred or equivalent practical experience).12+ ...

Senior AI Automation Engineer

Location
Birmingham, England, United Kingdom
agents, or workflows (e.g. Azure OpenAI, Copilot Studio, or equivalent) Understanding of agent patterns, orchestration, tool use, and LLM limitations Integration & APIs Experience with REST/GraphQL APIs, authentication, and system integration Experience building reusable services and connectors MCP or similar integration patterns desirable Cloud & Platforms Microsoft Azure experience ...

Staff-Software Engineer

Hiring Organisation
American Express
Location
Brighton, East Sussex, UK
Employment Type
Full-time
preferred), Kubernetes, Docker, Terraform (Must have), Helm, GitHub Actions, Jenkins, or similar CI/CD toolsObservabilityOpenTelemetry, Prometheus, Grafana, Splunk, DatadogArchitectureDistributed systems, Event-driven architecture, REST and gRPC APIs, Domain-driven design, Platform APIsQualificationsBachelor's degree in Computer Science, Engineering, or related field (Master's preferred or equivalent practical experience).12+ ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
direction within your team Desired Skills and Experience: Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch ...

Software Engineer (Mid-Level)

Hiring Organisation
Visa
Location
Reading, Berkshire, UK
Employment Type
Full-time
full SDLC using programming languages such as (e.g., Java, GO, Python, Scala, Java scripts, .Net) etc. Development experience in building and using Microservices with REST, JSON.Experience with a Relational database and/or NoSQL database. Proficient in GIT/Stash, Maven and Jenkins. Experience with streaming platform like Kafka. Experience ...

Software Engineer (Mid-Level)

Location
West Midlands, England, United Kingdom
continuous improvement initiatives. Participate in Agile ceremonies including sprint planning, refinement, reviews and retrospectives. Technical environment Target technology stack and tooling: AWS microservice capabilities REST APIs Event-Driven Architecture Grafana GitLab Jira Experience with every technology isn't expected, but a willingness to learn and develop new skills is essential. ...

Senior Test Automation Engineer

Location
Sheffield, England, United Kingdom
automation with Playwright : we use Playwright with C# against modern React frontends, with JavaScript and/or TypeScript also valuable. Strong API test automation (REST) : reusable clients/helpers, schema checks, auth flows, test data setup/teardown. Fluency with AI-assisted development tools (e.g. Cursor, Claude) as part ...

Software Engineer

Hiring Organisation
Corpay
Location
Coventry, UK
Employment Type
Full-time
software development. Demonstrable software development experience in a SaaS oriented environment. Strong practical backend experience building applications with C#, ASP.NET and .NET Core, including REST and SOAP services delivered through Web API. Some front end development experience using React, JavaScript ES6, HTML and CSS. Working knowledge of SQL Server ...

Lead Full Stack Kotlin Developer

Location
Leeds, England, United Kingdom
robust, and scalable solutions. Expertise in building back-end services using Kotlin with Spring Boot and the wider Spring Framework (Spring MVC, Spring Security, REST APIs), leveraging Kotlin idioms and coroutines where applicable. Experience in Microservices design and architecture, including RESTful API services and Kotlin-based microservice patterns. Expertise ...

Senior Software Engineer, Python/Typescript

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
developing web applications using FastAPI, Flask, or DjangoExperience with frontend development in TypeScript/JavaScript, Next.js, React, and MUI frameworksFamiliarity with PostgreSQL, Redis, and REST API design and integrationExperience with test-driven development, CI/CD workflows, and continuous integration tools (Jenkins, GitLab)Experience integrating AI technologies such as Skills ...

Senior Software Engineer, Full Stack

Location
Cambridge, England, United Kingdom
applications using FastAPI, Flask, or Django Experience with frontend development in TypeScript/JavaScript, Next.js, React, and MUI frameworks Familiarity with PostgreSQL, Redis, and REST API design and integration Experience with test-driven development, CI/CD workflows, and continuous integration tools (Jenkins, GitLab) Experience integrating AI technologies such ...

.Net Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Hull, North Humberside, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
development processes Essential Skills 3+ years' commercial experience with C# Strong ASP.NET, .NET Framework and .NET Core experience SQL Server and database design REST APIs and microservices JavaScript, TypeScript, HTML5 and CSS3 Experience working within Agile/Scrum teams Desirable Skills Azure Blazor Entity Framework/EF Core ...

Senior Full Stack Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
following would be beneficial: TypeScript, JavaScript, React and modern front-end frameworks Backend development using TypeScript, Java, C# or another object-oriented language REST APIs, GraphQL and WebSockets AWS and modern cloud platforms Microservices and event-driven architectures SQL and NoSQL databases Unit, integration and end-to-end testing Terraform ...

Lead Software Engineer - Full Stack, Java & React

Location
Glasgow, Scotland, United Kingdom
Java and building services with Spring Boot Hands‐on experience building modern frontend applications using React with TypeScript Experience building and consuming APIs (REST and/or GraphQL) and integrating with downstream systems Experience with relational databases and SQL Working knowledge of search/indexing concepts, including designing and querying ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/ ...

Senior Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
software engineering expertise with hands-on experience in several of the following: Java/Spring Boot Python JavaScript/TypeScript Gradle Jenkins/Groovy REST APIs and service integration Event-driven architectures and messaging technologies Strong understanding of containerized applications and practical experience with Docker and Kubernetes and/ ...