1,001 to 1,025 of 1,545 REST Jobs in the UK

FinTech Technical Support Engineer — Customer-Focused

Location
Greater London, England, United Kingdom
resolve complex problems, balancing customer needs with internal priorities. You should have 2+ years in a customer-facing role and experience with REST APIs, SQL, CSS/HTML, and at least one coding language (JavaScript or Python). #J-18808-Ljbffr ...

Full-Stack PHP/Laravel & Vue Developer

Location
Greater London, England, United Kingdom
business-critical platforms supporting dashboards, reporting and partner journeys. You will work with Laravel backend and Vue frontend, handling 3–5 years of experience, REST APIs and data queries. Familiarity with AWS/Azure, Redis, and modern tooling is a plus. #J-18808-Ljbffr ...

Remote Power Platform & D365 Solution Architect

Location
United Kingdom
maintainable solutions while collaborating with customers. Lead planning, design, estimation, and delivery with cross-functional teams; drive ALM, CI/CD, and integrations using REST/SOAP, #J-18808-Ljbffr ...

SaaS Full-Stack Engineer: Build Scalable, Multi-Tenant Apps

Location
Cambridge, England, United Kingdom
industry-leading platforms. You will collaborate with cross-functional teams across product and engineering. You will work with TypeScript, Node.js (NestJS/Express), Angular, REST APIs, ORMs, PostgreSQL, Redis, Kafka, and GitLab/GitHub, contributing to code quality with unit, integration, and end-to-end tests. #J-18808-Ljbffr ...

Applications Engineer - Finance Systems & Integrations

Location
City Of London, England, United Kingdom
backlog, roadmap, configuration, patching and upgrades for finance applications (Elite 3E, Carpe Diem, Emburse). You bring deep expertise in Azure Integration Services, REST APIs, SQL, and Power Platform or Fabric, with strong SQL skills. You can troubleshoot complex issues, explain technical concepts to non‐technical audiences, and collaborate with ...

Remote Java Backend Engineer | Microservices & AWS

Location
England, United Kingdom
Java Backend ATA to design, develop and maintain backend services and APIs for a modern enterprise discovery platform. You will build scalable microservices, implement REST and GraphQL, leverage AWS, and work closely with cross-functional teams. Remote work with occasional travel to Amsterdam may be required. Candidates should have ...

Client-Facing AI Implementation Engineer

Location
Greater London, England, United Kingdom
integrations and provide expert advisory services through API-focused guidance. You will work with customers to gather requirements, deliver demonstrations, and streamline implementation using REST/SOAP APIs and cloud-based solutions. The role requires 1-3 years in SaaS, strong communication skills, and hands-on AI experience to improve ...

Golang Engineer: Data-Driven Microservices (Hybrid UK)

Location
City Of London, England, United Kingdom
month contract with a competitive day rate. You will work on transforming financial services platforms, focusing on secure Go microservices, REST APIs, and modern deployment practices using Kubernetes and Helm. #J-18808-Ljbffr ...

Senior Python & API Architect - Remote UK

Location
United Kingdom
DevSecOps practices while staying hands‐on technically. You will drive architecture decisions and build enterprise apps using Python, Django, Flask and React.js, delivering secure REST APIs and scalable data solutions in a hybrid remote setup across the UK. #J-18808-Ljbffr ...

Senior ServiceNow GRC Architect: Enterprise Platform Lead

Location
Greater London, England, United Kingdom
into architectural blueprints and lead governance, performance tuning, and security efforts across IRM, SecOps, ITSM, ITOM, and CSM modules. Architect and oversee integrations via REST, SOAP, JDBC, and MID Server, guiding agile teams and ensuring high-quality deployments while staying current #J-18808-Ljbffr ...

Remote Senior C++ Engineer — Greenfield Fintech Impact

Location
United Kingdom
components, tackle high-throughput, low-latency design, and ship robust code across distributed systems. You bring 6+ years in production C++, strong multi-threading, REST API design, and SQL experience. Expect high autonomy, collaboration with a fast-moving core team, and meaningful global impact. #J-18808-Ljbffr ...

AI-Driven Full Stack Engineer | Flexible Hours & Growth

Location
Southampton, England, United Kingdom
scale our system, turning ideas into high-impact products. Collaborate with product and design teams to deliver features from concept to production, implementing robust REST APIs with Python/Node.js and delivering modern React frontends. Flexible hours and autonomy are encouraged. #J-18808-Ljbffr ...

Java Engineer — Secure, Global Payments Platform

Location
Milton, England, United Kingdom
collaborate with engineers in the UK and US, perform code reviews, and contribute to continuous improvement across the SDLC. Proficiency in Java, REST, Spring Boot, SQL/PLSQL, and Oracle is highly valued, with a strong focus on reliability, performance, #J-18808-Ljbffr ...

Remote Data Migration Consultant – Azure & SQL

Location
Brierley Hill, England, United Kingdom
role requires 1–3 years of technical consulting or data engineering experience, SQL proficiency (MS SQL Server/T-SQL), and familiarity with REST/SOAP APIs and Postman. Remote-first position with international scope and Azure exposure. #J-18808-Ljbffr ...

SharePoint Dev Engineer: SPFx, Graph & Integrations

Location
United Kingdom
User Experience (EUE) team to support high-profile clients. You will design and build SharePoint solutions using SPFx, develop with JavaScript, TypeScript, React and REST APIs, and integrate SharePoint with third‐party systems. This on-site UK role requires five days on site and includes pre-employment checks. Capgemini promotes ...

Contract Senior Full-Stack Engineer – Java 21 / React / AWS

Location
Greater London, England, United Kingdom
Developer to build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services such as Cognito and S3. The contract spans 1 month with a possible extension and requires ...

QA Automation Engineer - Java/API Testing in CI/CD

Location
Greater London, England, United Kingdom
join a multidisciplinary team building quality into complex digital services. You will design, develop and maintain automated tests (Java, Serenity BDD, Cucumber, Selenium, REST Assured) across APIs, user journeys and integrations. You will collaborate with developers, business analysts and product owners to define acceptance criteria, balance risk-based testing ...

Senior Front-End Engineer: React & TypeScript

Location
Greater London, England, United Kingdom
with product, design and engineering. The ideal candidate has five years of commercial software experience, strong UI/UX focus, and comfort working with REST APIs, Git, and modern #J-18808-Ljbffr ...

Senior Angular Frontend Engineer – Remote/Hybrid

Location
Greater London, England, United Kingdom
collaborative product team. Expect a hands-on role with strong Angular, TypeScript, HTML/CSS skills, and an emphasis on quality, testing and secure REST API integration. Hybrid/Bath plus remote options enable flexible patterning of delivery and collaboration. #J-18808-Ljbffr ...

Golang Backend Engineer - Microservices, Kafka, CI/CD

Location
United Kingdom
developers to build new system capabilities as defined within the technical/functional specifications. The role focuses on back-end micro-service architecture with REST and asynchronous messaging (e.g., Kafka). You will contribute to the CI/CD pipeline with automated testing and production deployments. Ideal candidates have ...

AI-Driven Data Scientist & ML Ops Engineer

Location
Greater London, England, United Kingdom
develop scalable APIs and data services for analytics, and to build modern web applications using React, Angular or Vue. The role involves integrating REST/GraphQL APIs, implementing secure access, and collaborating with cross-functional teams to translate business needs into practical solutions. The candidate will work across Data Science ...

Senior Oracle Cloud Integration Engineer (UK)

Location
Maidenhead, England, United Kingdom
live finance services, design changes, and deliver secure integrations. You will support and delivery tasks across Oracle Integration 3 adapters, ERP/HCM clouds, REST, SOAP, and SFTP, in a full-time UK role. The role requires hands-on building, testing, and deployment in Git-driven pipelines, with on-call ...

Senior iOS Engineer - Banking (Hybrid, London)

Location
Greater London, England, United Kingdom
developers in an Agile environment to deliver high-quality features and a great user experience. The role requires strong Swift, UIKit, and MVVM experience, REST API integration, and solid testing with XCTest/XCUITest. You will contribute to CI/CD pipelines and work across distributed teams in a fast ...

Contract Python Django Developer

Location
Greater London, England, United Kingdom
strong Python Developer to work with our client across multiple projects. Suitable individuals should be strong Python Developers with Django knowledge and experience. Django REST framework knowledge is key to this role alongside you strong Python ability. You should have strong backend development demonstrable experience and be comfortable working ...

Salesforce Apex Developer

Location
Greater London, England, United Kingdom
technical designs, and code. Participate in Agile ceremonies including estimation and sprint planning. Required Skills Validation Rules Approval Processes Security & Sharing Model Platform Events REST API integrations External Services and third-party integrations Integration patterns and asynchronous processing Git/version control and deployment best practices. #J-18808-Ljbffr ...