226 to 250 of 502 REST Jobs in the UK

ServiceNow Developer

Hiring Organisation
People First (Recruitment) Ltd
Location
London, United Kingdom
Employment Type
Temporary
Salary
£45 - £65/hour
development experience Hands-on development experience on the Service Portal Strong technical background using web technologies (specifically HTML, AngularJS, Bootstrap, CSS, JavaScript, JSON, HTTP, REST/SOAP) ServiceNow integration experience ServiceNow Customer Service Management experience desirable ( CIS-CSM certification ideal) ServiceNow Certified Application Developer (CAD) Working within an Agile/ ...

Senior Software Engineer

Hiring Organisation
ScaleOps Search Ltd
Location
Reading, England, United Kingdom
backend and middleware systems, focusing on: Designing and developing features in modern C++ Working across multithreaded systems and large-scale codebases Building and integrating REST APIs, WebSockets, TCP/UDP communication Solving complex technical challenges and improving system performance Contributing to architectural decisions as the platform evolves This is ideal ...

Senior Teamcenter Developer Teamcenter Migration Project

Hiring Organisation
Stackstudio Digital Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
migration utilities using Java, C/C++ or Shell Strong understanding of SQL databases (Oracle/MSSQL) and query optimization Experience with Teamcenter APIs (REST, SOA) and integration frameworks Strong debugging, problem solving, and analytical skills Experience with legacy PLM (Teamcenter Enterprise) migrations (nice to have) Desirable Skills/Knowledge ...

Senior Software Engineer – Clinical AI

Hiring Organisation
Prelego
Location
United Kingdom
experience with a strong Python background ✅ Proven experience building and operating production services on Azure or AWS ✅ Comfort with data-heavy systems — pipelines, databases, REST APIs — and a taste for clean architecture ✅ Strong written communication; able to document work to regulatory audit standard Nice to Have ⭐ Experience in a regulated ...

Founding Engineer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
beyond. Core requirements: 3 plus years of engineering experience Strong in React and comfortable across the full JavaScript and TypeScript stack Backend experience building REST APIs using NestJS or Express Or Python Experience with MongoDB or similar databases Evidence of building independently, for example side projects, startups, open source work ...

Python AI Engineer with Databricks

Hiring Organisation
ScaleneWorks People Solutions LLP
Location
London Area, United Kingdom
capabilities such as LLM-powered workflows, AI assistants, or automation tools. Design scalable architectures for AI solutions including model deployment and data pipelines. Build REST APIs and microservices to integrate AI models with enterprise applications. Work with cloud platforms (Azure preferred) to deploy and scale AI applications. Collaborate with data ...

Full Stack Software Developer

Hiring Organisation
WDR Ltd
Location
Horsham, England, United Kingdom
Requirements Proven experience with C# , .NET Core , and Entity Framework . Experience with React (preferably with Vite ), building modern UIs. Good understanding of gRPC , REST APIs, and microservice architectures. Proficiency in MySQL and writing efficient database queries. Comfortable with Linux environments and command-line tooling. Strong problem-solving skills ...

Integration Engineer (must be eligible for SC clearance)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 per day
drop architectures. Experience with MuleSoft if preferred although other integration platforms e.g. Boomi or Informatica will be considered Familiarity with API design and management, REST/SOAP services, and event driven architectures Experience in documenting integration solutions, data flows, and technical specifications Strong problem-solving skills and ability to work ...

Senior Databricks Data Engineer

Hiring Organisation
ISx4
Location
Belfast, Northern Ireland, United Kingdom
leading engineering teams or workstreams Strong stakeholder engagement and consulting skills Working knowledge of Hadoop Experience with test-driven development and CI/CD REST APIs and Kafka experience Nice to Have Experience leading data platform migrations Cloud architecture expertise (AWS preferred) Experience managing delivery in large transformation programmes Experience ...

Trading Data Engineer

Hiring Organisation
Frossell Recruitment
Location
Abingdon, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 per annum
work autonomously Desirable Exposure to energy markets, trading systems or financial market data Experience with Microsoft Azure services (e.g. Function Apps) Experience integrating REST APIs or event-driven data Familiarity with orchestration tools such as Azure Data Factory Basic awareness of trading concepts such as positions, P&L or market ...

Integration Engineer (must be eligible for SC clearance)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
drop architectures. Experience with MuleSoft if preferred although other integration platforms e.g. Boomi or Informatica will be considered Familiarity with API design and management, REST/SOAP services, and event driven architectures Experience in documenting integration solutions, data flows, and technical specifications Strong problem-solving skills and ability to work ...

Data Engineer

Hiring Organisation
Blatchford Ltd
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Work From Home
e.g. MS SQL, Azure Cosmos DB. Skilled at optimizing large and more complicated SQL statements. Proficiency in Python and experience with PySpark Experience of REST API standards. Proficiency in writing clean, readable, and secure code for Azure backend services, i.e. functions, utility functions etc. Experience of Agile development methodologies Good ...

AWS Cloud Architect

Hiring Organisation
Harvey Nash
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
Up to £650 per day + Outside IR35
toolset. Understanding of modern operating systems, virtualisation technologies, data storage and management systems. Understanding of modern software development frameworks. Understanding of SOAP and REST APIs, API Gateways & API Management. Hosting commercial off the shelf and in-house developed (Java) applications in AWS. Experience identifying suitable compute hosting strategies such ...

Equity Derivatives Specialist

Hiring Organisation
Apex Systems
Location
Bromley, England, United Kingdom
collaboration, interpersonal skills and demonstrate the capability for juggling multiple competing priorities. • Candidates will be proficient in software design focused on a cross-language REST based n-tier architecture and executed using agile methodologies (Scrum, Test Driven Development, unit/integration testing, pair programming, etc.). The successful candidate will ...

Senior Data Engineer

Hiring Organisation
83zero
Location
City of London, London, United Kingdom
Synapse Analytics Azure Data Lake Storage Gen2 SQL Server Databricks Enhancements: Python (PySpark, Pandas) CI/CD (Azure DevOps) Infrastructure as Code (Terraform, Bicep) REST APIs GitHub Actions Desirable: Microsoft Fabric Delta Live Tables Power BI dataset automation DataOps practices What You’ll Bring Professional experience in data engineering ...

Senior FDE, Palantir

Hiring Organisation
Staffworx
Location
City of London, London, United Kingdom
/stream processing basics, data modelling, data quality and governance. Experience (or strong interest) in integrating Foundry with: Enterprise identity (SSO, SAML/OIDC) REST APIs and services Existing data platforms or warehouses Familiarity with modern software engineering practices: Version control and code review Automated testing CI/CD pipelines ...

Technical Specialist

Hiring Organisation
Tech Mahindra
Location
Reading, England, United Kingdom
applications, custom objects, and data models • Strong understanding of BMC AR System architecture, workflow customization, forms, filters, escalations, and APIs • Hands-on experience with REST/SOAP integrations, webhooks, and building robust data interfaces with telecom IT systems • Collaborate with BA, SA, and business stakeholders to ensure the technical solution ...

ServiceNow Architect/Developer (Technical Specialist)

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Permanent
Salary
£675 - £750/day
ServiceNow best practices Exposure to SecOps modules especially SIR and Vulnerability Response, HRSD will be desirable Expertise in Java scripting, integrations using Data source, REST/SOAP APIs, Integration hub etc following the best practices Experience as a solution architect, working in professional services, financial services, or the public sector ...

Power Platform Engineer

Hiring Organisation
Avanade
Location
England, United Kingdom
advantage 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 & PowerShell desirable Nice to have - Experience of Power Pages Characteristics that can spell success for this role Embrace challenges with a keen intellect ...

Senior Software Engineer

Hiring Organisation
Gold Group
Location
Crawley, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum
week. As part of our Enterprise Shared Component team, you'll: Design and develop containerised services in a service-oriented architecture using Docker, Kubernetes, REST APIs, and Azure. Contribute across the full stack, including distributed event-driven systems. Collaborate in a high-performing scrum team to deliver robust, high-quality … equivalent experience). 5+ years of software engineering experience, ideally with .NET (C#) and modern frameworks. Strong skills in building APIs and microservices (REST, gRPC) and working with databases (PostgreSQL). Frontend experience with Angular, JavaScript, HTML5, CSS3. Hands-on experience with Docker, Kubernetes, and CI/CD pipelines (Azure ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700 per day
Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week (Tues + Wed) Start: ASAP My new client is looking for a highly skilled Senior Java Engineer to join their engineering team. The ideal candidate combines deep technical ...

Full Stack Engineer

Hiring Organisation
Vallum Associates Limited
Location
London, United Kingdom
Employment Type
Contract
React Build reusable React components, shared libraries, and frontend design systems Manage complex client-side state and optimize frontend performance Integrate frontend applications with REST APIs Ensure high standards of UX, accessibility, and cross-browser compatibility Backend (Python) Design and implement scalable backend services using Python Develop RESTful APIs using ...

Full Stack Engineer

Hiring Organisation
Vallum Associates
Location
British Islands, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
React · Build reusable React components, shared libraries, and frontend design systems · Manage complex client-side state and optimize frontend performance · Integrate frontend applications with REST APIs · Ensure high standards of UX, accessibility, and cross-browser compatibility Backend (Python) · Design and implement scalable backend services using Python · Develop RESTful APIs using ...

Contract Data Engineer & Analyst - £400/pd

Hiring Organisation
Tenth Revolution Group
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 per day
Strong communication skills, particularly around handover and knowledge transfer Technology in use: Azure SQL Databases Azure Ubuntu Virtual Machines Apache Airflow Power BI Python REST & SOAP APIs To apply for this role please submit your CV or contact David Airey on or at . Tenth Revolution Group ...

Full Stack Engineer

Hiring Organisation
Stealth Startup
Location
United Kingdom
Experience 3+ years commercial experience with a significant portion as a full-stack engineer. Strong experience with Node.js andReact.js — component architecture, state management, hooks, REST API development, authentication, middleware. PostgreSQL — schema design, query optimisation, migrations. Comfortable with multi-tenant SaaS architecture and making design decisions independently. Third-party ...