476 to 500 of 1,508 REST Jobs in the UK

Guidewire Developer

Location
Slough, England, United Kingdom
practices Support Agile delivery release management and production support. Your Skills Strong experience in Guidewire PolicyCenter BillingCenter and ClaimCenter Expertise in Gosu Guidewire integrations REST APIs Java Spring Boot Experience with London Market Insurance Lloyds Commercial P&C Insurance Knowledge of IPLM Underwriting Claims and Billing processes Exposure ...

WebMethods SME – Active SC

Location
Greater London, England, United Kingdom
environments. Strong hands-on experience with webMethods 10.15+, including Integration Server, Flow Services, API Gateway and Universal Messaging. Proven capability developing, supporting and troubleshooting REST/SOAP integrations and enterprise integration services. Experience working with Azure, containerised environments and Kubernetes technologies, including pods, services and ingress. Strong understanding ...

Senior Salesforce Developer

Location
Slough, England, United Kingdom
Marketing Cloud Apex, Visualforce, Lightning Components (LWC/Aura) Salesforce APIs & Integrations Salesforce DX, VS Code, Git MuleSoft or Dell Boomi Integration Experience REST & SOAP APIs HTML, CSS, JavaScript Agile & DevOps Practices Salesforce Certifications (Architect/Developer) preferred Key Responsibilities Design and implement scalable Salesforce solutions aligned with client business ...

Senior Web Developer

Location
Birmingham, England, United Kingdom
development experience. Strong PHP/Laravel and modern JavaScript (React/TypeScript) skills. Good understanding of HTML, CSS and responsive design. Experience with Git, REST APIs and relational databases (MySQL). Solid problem-solving skills and attention to detail. Experience with Inertia.js or Tailwind is a plus. #J-18808-Ljbffr ...

Node JS Developer - Inside ir35 - 2/3 times a month in Blackpool

Hiring Organisation
Opus Recruitment Solutions
Location
Blackpool, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
£400/day Onsite Blackpool 2/3 times a month
senior stakeholders Desirable Jira, Confluence, Slack and similar collaboration tools BDD/Cucumber Microservices architecture Enhancing and maintaining codebases developed by other engineers Building REST APIs/services (public-facing and internal) Experience supporting and improving operational stability, resilience and maintainability of products ...

Full Stack Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £630/day
inside IR35 - Umbrella only Required skills Azure experience including Functions, App Services, Key Vault, Monitor, and general cloud native design. C#, .NET 10, REST API development, and enterprise backend engineering. Frontend development with TypeScript, JavaScript or NHS Digital Design System components. Confident and experienced use of AI development agents ...

Senior QA Automation Engineer

Location
Burgess Hill, England, United Kingdom
Technical Skills: Expertise in RestAssured API testing, Playwright (Java), and Selenium (Java). Experience & Stack: 6+ years in QA automation covering Web, Mobile, and REST APIs, with hands-on experience in CI/CD, Git, and Cloud environments (AWS/Azure/GCP). No terminology in this advert ...

Integration Developer (SC Cleared)

Hiring Organisation
GCS
Location
Exeter, Devon, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
Design, develop and deliver system integration solutions Build and maintain integrations using SSIS (SQL Server Integration Services) Develop and support API-based integrations , including REST/API services Work across multiple applications and systems to ensure reliable data and service integration Troubleshoot integration issues and support testing and deployment activities ...

Front-End Developer (Vue.js) (Permanent)

Location
Greater London, England, United Kingdom
well-organized team player, able to manage multiple tasks and priorities in parallel. Strong understanding of design patterns and micro-services architecture. C#, .NET, REST API. Experience in Git or other DVCS. Continuous Integration; Cloud Services (TeamCity, Octopus, AWS). #J-18808-Ljbffr ...

Web Developer

Location
Cambridge, England, United Kingdom
Proven experience as a developer or similar role. Strong, demonstrable proficiency with React and Node.js. Experience with writing code tests. Familiarity with Git and REST APIs. Excellent problem-solving skills. Ability to work independently and in a team environment. Advantageous Experience Demonstrable experience of any of the following would ...

Power Platform Engineer

Location
City Of London, England, United Kingdom
. Software development experience, including proficiency in one or more of the following: Python, JavaScript, JSON, React and related scripting, .NET technologies (C#, ASP.NET), REST services, and PowerShell. Desirable: experience with Power Pages. EU Characteristics that can spell success for this role (if applicable). #J-18808-Ljbffr ...

Senior QA Automation Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
Technical Skills: Expertise in RestAssured API testing , Playwright (Java) , and Selenium (Java) . Experience & Stack: 6+ years in QA automation covering Web, Mobile, and REST APIs, with hands-on experience in CI/CD, Git, and Cloud environments (AWS/Azure/GCP). Randstad Technologies Ltd is a leading ...

.Net Developer (Umbraco) (Permanent)

Location
Greater London, England, United Kingdom
able to manage multiple tasks and priorities in parallel. Strong understanding of Object Oriented design, SOLID principles and design patterns. C#, .NET, RAZOR, MVC, REST API. Experience in Git or other DVCS. Continuous Integration; Cloud Services (TeamCity, Octopus, AWS). #J-18808-Ljbffr ...

D365 CRM/CE Technical Lead

Location
Greater London, England, United Kingdom
/CE and Power Platform. Advanced C# development including plugins, webhooks, and Custom APIs. Knowledge of JavaScript/TypeScript and CRM SDK/REST APIs. Experience delivering solutions in Agile environments. Understanding of Azure and cloud-based architectures. DESIRABLE EXPERIENCE Dynamics CRM Customer Service and Marketing implementations. Experience building portals ...

Technical Lead / Junior Solutions Architect

Location
Greater London, England, United Kingdom
based development using JavaScript, CSS, and markup languages* Proficiency in web-programming tools such as ASP, .NET, PHP, C#, or Java* Experience with REST-based APIs using JSON and web services* Experience integrating with Identity Access Providers (Okta preferred)* Knowledge of containerisation principles and reference architecture* Experience developing scalable ...

Senior Software Engineer (Agentic AI)

Location
City of Edinburgh, Scotland, United Kingdom
over both the technical direction and future roadmap. Technology Environment Python Azure Azure OpenAI Services OpenAI/Anthropic Multi-Agent Orchestration Agentic AI Workflows REST APIs GitHub Modern SDLC practices The team is technology-led and open to adopting the most appropriate tooling where it delivers clear value, while remaining ...

Senior Tooling Consultant

Location
Greater London, England, United Kingdom
with Monitoring solutions Comprehensive knowledge of problem analysis, structured analysis and design and programming techniques. Strong understanding and experience in Integrations including SOAP and REST bases APIs Other Specifications You will need to evidence relevant work through explicit references and examples Experience of working in an agile environment ITIL advanced ...

Java Developer (React)

Location
Greater London, England, United Kingdom
Participate in code reviews and continuous improvement initiatives Skills & Experience (Required) Strong experience in Java (server‐side development) Experience building web‐based applications and REST APIs Good understanding of application performance and optimisation Excellent communication skills, both written and verbal Ability to operate effectively in agile, collaborative environments Experience with ...

Principal Software Developer

Location
Cambridge, England, United Kingdom
options in addition to tailored package elements. Keywords: Principal engineer, principal software developer, C#, .NET, cloud, Azure, AWS, cloud native, containers, microservice, service-oriented, REST, API, intelligence, security, authentication, OAuth, sustainability, Cambridge, hybrid. #J-18808-Ljbffr ...

Salesforce Developer

Hiring Organisation
Halian Technology Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
requirements. Required Skills & Experience 48 years of hands-on Salesforce development experience. Strong proficiency with: Lightning Web Components (LWC) Apex Classes, Triggers, Test Classes REST/SOAP APIs SOQL & SOSL Experience with Salesforce platform features including Flows, Service Cloud or Sales Cloud, and custom objects. Understanding of development best practices ...

Application Support Engineer

Location
Greater London, England, United Kingdom
logs, stack traces, database issues, and integration failures.Perform root-cause analysis and prepare permanent fixes or workarounds.Develop minor enhancements, bug fixes, and configuration changes.Support REST-based integrations and troubleshoot API-related issues.Collaborate with development, database, infrastructure, and business teams.Participate in incident, problem, and change-management related meetings and processes.Prepare technical ...

Full Stack Developer

Hiring Organisation
SmartSourcing Ltd
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
Framework/EF6 HTML, CSS and JavaScript Windows Services Git/source control Understanding of DEV/TEST/PRE-PROD/PROD environments REST APIs/Web APIs Application security, authentication and role-based access control Great opportunity to be hands-on in a small team. ...

Salesforce Technical Architect (Agentforce AI)

Location
Greater London, England, United Kingdom
wider AI/ML technologies Deep architectural knowledge across Salesforce integrations, security, data, event-driven architecture, and enterprise application landscapes Strong experience with REST, SOAP, ETL, ESB, event-based integrations, SSO, OAuth, encryption, and technologies such as Kafka Proven ability to lead technical workstreams, development teams, architectural governance, and solution ...

Automation Developer

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Temporary
Salary
£550 - £650 per day
production environments. Solid understanding of automation and CI/CD security best practices, including RBAC, secrets management, and pipeline hardening. Experience integrating systems using REST APIs and event-driven architectures. Familiarity with Azure cloud services and cloud-native automation approaches. Does this sound like your next career move? Apply today. ...

Scala Developer

Hiring Organisation
Damia Group Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£300 - £380 per day + **Outside IR35** DOE
practices. Proven experience building high-quality, scalable backend services and distributed systems. Experience with Akka, Play Framework, or similar Scala ecosystems. Strong knowledge of REST APIs, microservices, and distributed architectures. Experience working with both relational and NoSQL databases. Strong understanding of CI/CD pipelines, Git, DevOps practices, and modern ...