601 to 625 of 1,508 REST Jobs in the UK

Hybrid Senior Full-Stack Engineer - AWS Fusion Platform

Location
Belfast City District, Northern Ireland, United Kingdom
backend, collaborating with AWS and other engineers. You will mentor juniors, own features end-to-end, and contribute to scalable microservices, GraphQL and REST APIs using React, TypeScript and cloud services. The role is hybrid, based in Belfast City Quays. #J-18808-Ljbffr ...

Remote Full Stack Developer (Java/TypeScript/Angular)

Location
Greater London, England, United Kingdom
will explore new approaches, ensure security and performance, and support discovery-phase work from a remote UK base. This role involves Azure services, REST APIs, DevOps pipelines, and collaboration with architects, data engineers, and UX designers. #J-18808-Ljbffr ...

WebMethods SME – Secure Public Sector Integrations Lead

Location
Greater London, England, United Kingdom
site per week, for six months. You will work in Agile teams to design, develop and support WebMethods 10.15+ integrations, REST/SOAP services and enterprise messaging, leveraging Azure, Kubernetes and API-led patterns within secure Defence or Public Sector environments. #J-18808-Ljbffr ...

Senior Java Developer - Hybrid (Glasgow) & Flexible Hours

Location
Glasgow, Scotland, United Kingdom
Glasgow-based financial services consultancy by hiring a Senior Java Developer. You’ll work with Java 8+, Spring/Spring Boot, SQL and REST in a hybrid setup, with two days per week onsite in Glasgow. The role focuses on forming and onboarding project teams, ensuring clear vision, facilitating communication ...

Senior .NET Software Engineer – Data & Monitoring Platforms

Location
Wokingham, England, United Kingdom
Senior Software Engineer in Wokingham, UK. You will work on .NET applications, including WPF front-end and ASP.NET Core back-end, and help design REST API interfaces. The role emphasizes ownership of the software platform within an agile team, mentoring peers and collaborating with engineers and data scientists. Strong C# ...

Senior D365 CRM/CE Lead — Hybrid London, Power Platform

Location
Greater London, England, United Kingdom
develop, and deploy enterprise-grade solutions, including Dataverse, PCF controls, and custom pages, while aligning with business goals. The role requires strong C# development, REST APIs, and TypeScript, with experience in Azure-based architectures and Agile delivery. #J-18808-Ljbffr ...

Senior UI Engineer – ReactJS & NodeJS Microservices

Location
United Kingdom
seeking a UI Engineer to join our development team. You will build UI components with React and NodeJS, working within a microservices ecosystem and REST messaging. You will operate in an Agile/Scrum environment, contribute to CICD pipelines, and help deliver financial data-driven customer journeys. A strong background ...

Fully Remote | Contract | Active SC Clearance Required

Location
City Of London, England, United Kingdom
Logic Apps expertise to support enterprise-wide integration projects. Key Skills: SSIS & SQL Server Azure Data Factory Logic Apps C# (SSIS Script Tasks) REST/SOAP APIs XML & JSON System-to-system integrations Event-driven interfaces Essential: Active SC Clearance Strong SSIS experience in transactional/system integration environments ...

Senior Cloud-Native Java & AWS Engineer (Hybrid UK)

Location
United Kingdom
scale services with Java, Spring Boot, AWS, Kubernetes, and CI/CD, while embracing test-driven development and pair programming. Work spans microservices, REST APIs and data-driven platforms, with exposure to AI capabilities. This hybrid role supports global fintech engineering squads, offering autonomy, learning and a competitive rewards package. ...

Senior AI-Native Full-Stack Engineer - Hybrid (Ireland)

Location
East Midlands, England, United Kingdom
seeking a Senior Full Stack Software Engineer to shape the AI-native software development lifecycle. You will work across React, TypeScript, C#/.NET, REST APIs and cloud-hosted services, delivering production software while establishing standards, tooling and workflows that accelerate delivery and improve quality. Join a team collaborating with ...

Senior Java Web Engineer – Trade Platform Backend & UI

Location
Greater London, England, United Kingdom
delivering a modular end-to-end trade management platform in collaboration with architects and frontend developers. Requirements include strong Java with Spring Boot, REST APIs, React knowledge, SQL/PostgreSQL, Git, and Maven/Gradle; 4–8+ years of experience; and an Agile, Linux/Unix #J-18808-Ljbffr ...

Senior Golang Lead Consultant - API & Microservices

Location
Burgess Hill, England, United Kingdom
month engagement based in Burgess Hill. You will lead architecture and hands-on delivery, shaping high-performance services. You will design and implement REST APIs for high-volume systems, operate in Agile environments, and collaborate with teams using Git, Docker, Kubernetes, and other modern tools. The role demands 6+ years ...

Enterprise AI Solutions Architect — Fast, On-Site Full-Stack

Location
City Of London, England, United Kingdom
embedded with enterprise customers, designing and delivering real solutions to genuinely complex problems. You will work across a broad stack (Python, TypeScript, Rust, SQL, REST APIs) and cloud platforms (AWS, GCP, Azure), with on-site client engagement and rapid delivery, backed by a base salary ...

Senior Scala Engineer: Build, Run & Scale in CI/CD

Location
Greater London, England, United Kingdom
Smartedge Solutions Ltd is seeking a senior technical professional to design robust REST APIs, analyse data, and maintain scalable databases within an AWS-based, lean and agile environment. You will work in a cross-disciplinary team, focusing on building resilient services, automation, and rapid delivery of core value. The role ...

ServiceNow Architect

Location
Greater London, England, United Kingdom
Server-side) o Flow Designer o Integration Hub o Service Portal/Employee Centre o ATF o CMDB architecture.Strong experience with enterprise integrations (REST, SOAP, MID Server).Demonstrated experience delivering end-to-end implementations (design through deployment).Strong understanding of security model (ACLs, roles, domain separation).Experience working in Agile ...

React Native Developer

Location
Belfast City District, Northern Ireland, United Kingdom
TypeScript skills Experience developing and releasing applications for both iOS and Android Strong understanding of mobile application architecture, performance and security Experience working with REST APIs and integrating backend services Familiarity with Git, CI/CD and Agile development methodologies #J-18808-Ljbffr ...

C# Backend Senior Engineer (London-based)

Location
Greater London, England, United Kingdom
across all products: SDKs, Policy APIs, authorization microservices, and identity services. office remote United Kingdom Requirements 5+ years of experience with C#/.Net REST APIs OAuth2, JWT, OIDC Graph modeling Distributed systems Understanding of RBAC, ReBAC, ACL, and policy evaluation is a plus Nice to have Hands-on experience ...

Dev Team Lead (£80k + benefits)

Location
Manchester, England, United Kingdom
team that build, test and ship super-fast in an environment where people value engineering best practice, pairing and continuous improvement. Skills C#, .NET, REST APIs TypeScript, React TDD, CI/CD, SOLID The money is good too – up to £80k plus benefits for the right person. ...

Data Architect

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
designing for both structured and unstructured data An understanding of non-functional drivers for design Experience with data modelling Strong background in Java and REST Services - ability to design solutions as well as review code This role will require you to be willing and eligible to undergo UK security clearance. ...

Data Architect

Location
United Kingdom
designing for both structured and unstructured data An understanding of non-functional drivers for design Experience with data modelling Strong background in Java and REST Services - ability to design solutions as well as review code This role will require you to be willing and eligible to undergo UK security clearance. ...

Python Django Developer

Hiring Organisation
Invitise Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£720 per day
need to hold or be eligible to obtain SC clearance for this role. Interested? Please apply below. Lead Software Engineer, Technical Lead, Python, Django, REST APIs, System Design, Software Architecture, TDD, Agile, GDS, London, Manchester, Birmingham, Cardiff, Hybrid/Remote, Contract, Inside IR35 ...

Web Developer

Hiring Organisation
IT Talent Solutions
Location
Basildon, Essex, United Kingdom
Employment Type
Permanent
Salary
£40000 - £55000/annum
doing Building and maintaining scalable websites and web applications Developing solutions using C#, ASP.NET/ASP.NET Core, MVC, HTML, CSS & JavaScript Designing and integrating REST APIs and working with JSON data Collaborating with developers, designers and business stakeholders Improving performance, security and usability across platforms Writing clean, efficient code following ...

Solution Architect - Banking & Payments

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
ensure solutions are secure, scalable, resilient and ready for production. Key Skills & Experience Enterprise solution architecture within banking, cards, payments or core-banking integration. REST/SOAP APIs, microservices, event-driven architecture and batch integration. Java and Spring Boot ecosystems. Google Cloud Platform (GCP), Kubernetes and hybrid-cloud environments. ...

iOS Developer

Hiring Organisation
Korn Ferry
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
Skills & Experience Strong commercial experience developing native iOS applications. Excellent knowledge of Swift and exposure to Objective-C. Experience with UIKit, MVVM architecture and REST API integrations. Familiarity with build and CI/CD tooling. Experience with automated testing frameworks. Strong debugging, problem-solving and performance optimisation skills. Ability ...

SalesForce Developer

Location
Edenbridge, England, United Kingdom
configure Salesforce objects, workflows, and validation rules. Develop and maintain Lightning Components and Visualforce pages. Integration & Automation: Integrate Salesforce with external systems using REST/SOAP APIs. Build and manage automation using Process Builder, Flows, and Apex triggers. Ensure data integrity and manage data migration tasks. Maintenance & Support: Troubleshoot ...