REST Jobs in the UK

826 to 850 of 918 REST Jobs in the UK

Data & Support Developer

Ludlow, Shropshire, England, United Kingdom
Altitude-Recruitment Limited
rota covering UK and CST hours. What will I need to hit the ground running? Strong experience with SQL and relational databases. Proficiency in PowerShell scripting and API integration (REST/JSON). Extensive experience with modern front-end frameworks (e.g., Angular, React). Solid understanding of C#, Angular and Razor in a production environment. Experience integrating with enterprise systems … training and support with the opportunity for further professional development. Performance-related bonus scheme. 25 days annual holiday allowance plus bank holidays off. 2 wellbeing days a year to rest and recharge. 2 community/charity paid days. Christmas shut-down period for a well-deserved break. Company contribution to pension. A flexible benefits package, which is customisable by you. More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Data & Support Developer

SY8 1FD, Sheet, Shropshire, United Kingdom
Altitude-Recruitment Limited
rota covering UK and CST hours. What will I need to hit the ground running? Strong experience with SQL and relational databases. Proficiency in PowerShell scripting and API integration (REST/JSON). Extensive experience with modern front-end frameworks (e.g., Angular, React). Solid understanding of C#, Angular and Razor in a production environment. Experience integrating with enterprise systems … training and support with the opportunity for further professional development. Performance-related bonus scheme. 25 days annual holiday allowance plus bank holidays off. 2 wellbeing days a year to rest and recharge. 2 community/charity paid days. Christmas shut-down period for a well-deserved break. Company contribution to pension. A flexible benefits package, which is customisable by you. More ❯
Employment Type: Permanent
Salary: £45000 - £50000/annum
Posted:

Workday Integration Specialist

Wimbledon, London, England, United Kingdom
HAWK BROWN RECRUITMENT LTD
translate them into integration specifications. Develop, test, and deploy the integration using Workday tools such as Workday Studio, Enterprise Interface Builder (EIB),Calculated Fields, Workday Connectors, and web services (REST/SOAP APIs) Monitor, maintain, and troubleshoot the integration to ensure data integrity and uninterrupted business processes Proactively resolve issues, perform root cause analysis, and implement long-term solutions Manage … of Workday HCM including Core HCM, Benefits, Absence and Time Tracking, Advanced Compensation Have proficiency in Workday integration tools, including Workday Studio, EIB, Core Connectors, and Workday Web Services (REST/SOAP APIs) and PECI Integration Have a solid understanding of HR, Payroll, or Finance business processes and data flows Have experience with XML, XSLT, XPath, and data transformation tools More ❯
Employment Type: Contractor
Rate: £70,000 - £85,000 per annum
Posted:

React Native Developer

London, United Kingdom
Hybrid / WFH Options
Immediate Live Co
subscribers. As part of our cross-functional development team, you'll contribute to a shared codebase powering multiple apps, working with modern tooling and infrastructure including TypeScript, React Native, REST APIs, automated tests, and Bitrise for CI/CD. You'll report to the Lead React Native Developer and play a key role in building new features, supporting new brand … improve technical documentation when necessary Work across disciplines to deliver a great user experience for our customers JavaScript/TypeScript React Native Integrating first and third-party services including REST APIs and analytics Automated testing including unit and end-to-end Understanding of the key differences between native platforms Git and NPM/Yarn to manage your work and dependencies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Product

London, United Kingdom
Hybrid / WFH Options
Moneybox
environment that values technical excellence. While we don't require expertise in every tool or technology, a strong grasp of fundamental concepts is essential. Our tech stack: - C#, .NET - REST APIs, Hangfire, MediatR, Entity Framework, Blazor - Azure: App Services, Functions, SQL Server, Service Bus, Event Hub, CosmosDB, Redis, Data Factory - GitHub, Azure DevOps, Terraform, Datadog What You'll Do Hands … multiple challenging projects to agreed timeframes. Ability to be agile and react quickly to changing priorities. Experience designing and architecting scalable solutions. Strong understanding of: - .NET (Core/framework) - REST APIs - OO programming languages (we use C#) - Relational databases, ACID transactions Strong analytical and problem solving skills. Ability to communicate complex design ideas to the wider engineering group Able to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer

London, United Kingdom
BDO UK LLP
Ideas People Trust We're BDO. An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world. We work with the companies that are Britain's economic engine - ambitious, entrepreneurially-spirited More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior QA Automation Engineer

London, United Kingdom
Hybrid / WFH Options
CyberSmart
automation frameworks: self-hosted runners, containerized build agents, parallel execution, and artifact management. Proven success in reducing test flakiness and feedback loops in fast-paced product teams. Knowledge of REST API testing (Postman/Newman, REST-Assured) and CI/CD pipelines in GitHub Actions. Familiarity with performance/load testing tools (k6, Locust) and monitoring stacks (NewRelic, Grafana). More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

JavaScript Developer - Hybrid (Manchester ) - Manchester in Manchester - Circle Group

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Java Script Works
We are seeking a JavaScript Developer with strong knowledge of JavaScript and modern frameworks such as React, Angular, and Vue. You should have a solid understanding of HTML, CSS, REST APIs, and more. Technologies Android Angular CSS JavaScript REST React Vue iOS Java More This is a fantastic opportunity for a developer who wants to work on meaningful projects that More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full-stack Engineer - React, Typescript in Bristol - ADLIB Recruitment

Bristol, Gloucestershire, United Kingdom
Java Script Works
considered for this position, you should have expertise in React and Typescript. Additionally, you must possess skills in relational database design and SQL, along with experience in Node.js and REST APIs. Desirable skills include knowledge of Postgres, Tailwind, and Docker. We highly value a strong product focus and the ability to maintain high coding quality standards. Salary & Requirements Salary … Requirements: We are looking for a full-stack developer with expertise in React and Typescript. You should have skills in relational database design and SQL. Experience with Node.js and REST APIs is essential. Desirable skills in Postgres, Tailwind, and Docker are a plus. Technologies Docker Embedded Hardware REST React SQL Typescript NodeJS JavaScript Fullstack Opportunity Joining us now presents an More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full-Stack Engineer - React, Typescript, ClimateTech

Bristol, Avon, England, United Kingdom
ADLIB
homeowner energy bills. Now is a great time to join them as they’re scaling quickly and have plenty of exciting projects planned.*2 days onsite in central Bristol, rest of the week remote. What skills you’ll be needing React, Typescript. Relational database design and SQL. Node.js. REST APIs. Any of the following would be very desirable: Postgres, Tailwind More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted:

Senior Front End Developer

Manchester, Lancashire, England, United Kingdom
Searchability
Senior Frontend Developer - JavaScript/TypeScript/React JavaScript, TypeScript, React, CSS, REST & GraphQL APIs Salary up to £65k Onsite in Central Manchester Excellent career progression Who We Are We're a growing tech team building high-quality, user-focused SaaS products. Our culture values collaboration, clean code, and continuous improvement. With exciting projects ahead, we're expanding our frontend … ll work in a collaborative agile environment, contributing to the full development lifecycle from concept to deployment. You'll play a key role in shaping UI architecture, integrating with REST and GraphQL APIs, and ensuring our solutions are performant, accessible, and maintainable. Strong Git skills, testing experience (React Testing Library), and familiarity with Tailwind CSS are essential. Nice-to-haves … you consent to us processing your details for this vacancy only. We look forward to hearing from you! Key Skills: JavaScript, TypeScript, React, Hooks, Context, React Query, CSS (Tailwind), REST APIs, GraphQL, Git, Agile, Testing (RTL), Accessibility, Performance Optimisation More ❯
Employment Type: Full-Time
Salary: £60,000 - £65,000 per annum
Posted:

Mobile App Developer

East Grinstead, Sussex, United Kingdom
Endeavour Recruitment Solutions
Optimise the App for performance and ensure code reusability across multiple platform Develop Native and Hybrid Apps using Xamarin, HTML5, CSS, WebAPIs and other web technologies Working closely with rest of the Digital technical and Digital marketing team Work with Project managers in a scrum team Understand and support across the entire app life cycle -concept, design, build, deploy, test … standards Required experience: A proven track record in delivering complex cross platform mobile Apps Published examples of mobile applications on the App store or the Android market Experience of REST and SOAP Web Services Involvement across the full project life cycle (to successful deployment) Experience with agile project delivery including TDD and CI Desirable attributes: Ideally candidates would have: Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ServiceNow Technical Consultant

United Kingdom
InterQuest Group (UK) Limited
develop, and customize ServiceNow applications and modules including Incident, Problem, Change, Asset, CMDB, Knowledge, Request, and Service Catalog. • Develop workflows, business rules, UI actions, client scripts, and integrations using REST/SOAP APIs. • Support ServiceNow upgrades, patching, and performance tuning. • Collaborate with internal teams and client stakeholders to gather requirements and deliver solutions aligned with ITIL best practices. • Maintain documentation … JavaScript, HTML, CSS, and Glide scripting in ServiceNow. • Experience with ServiceNow modules such as ITSM, ITOM, CSM, HRSD, or GRC. • Understanding of integrations with third-party tools using APIs (REST/SOAP). • Familiarity with Agile/Scrum methodologies. • Strong communication, analytical, and problem-solving skills. • ServiceNow Certified System Administrator (CSA) is required. • ServiceNow Certified Implementation Specialist (e.g., ITSM, HR More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

ServiceNow Developer

Manchester, Lancashire, England, United Kingdom
83zero Ltd
Experience UI, UI Builder, and Service Portal Build dashboards and portals that empower users and simplify journeys Seamless Integration Connect ServiceNow to third-party systems (HR, CRM, eCommerce) via REST/SOAP APIs Ensure consistent, clean data across the enterprise Experience-Driven Workflows Design self-service and onboarding flows that boost engagement and productivity Use automation, analytics, and AI to … Essentials 2+ years of experience building on the ServiceNow platform Strong JavaScript, HTML, CSS, Flow Designer, and Glide API skills Familiar with ITSM, HRSD, CSM, onboarding workflows Experience with REST/SOAP API integrations Strong problem-solving skills and a collaborative mindset Nice to Have ServiceNow Certified Application Developer (CAD) Implementation Specialist certs (HRSD or CSM More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

ServiceNow Developer

Reading, Oxfordshire, United Kingdom
Hybrid / WFH Options
83zero Ltd
UI, UI Builder, and Service Portal Craft self-service portals and dashboards that enhance usability and engagement Systems Integration Integrate ServiceNow with external platforms (e.g., HR, CRM, eCommerce) using REST/SOAP APIs Ensure seamless data flow and platform consistency Experience-Driven Outcomes Enhance user journeys and productivity through real-time analytics and automation Deliver employee-centric onboarding and lifecycle … years of real-world ServiceNow development experience Proficiency in JavaScript, HTML, CSS, Flow Designer, and the Glide API Experience with core workflows: ITSM, HRSD, CSM, Onboarding API integration knowledge (REST/SOAP) Strong communication and analytical skills Understanding of employee/customer experience design Desirable Certifications: ServiceNow Certified Application Developer (CAD) ServiceNow Implementation Specialist - HRSD or CSM More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

ServiceNow Developer

Reading, Berkshire, United Kingdom
Hybrid / WFH Options
83zero Ltd
UI, UI Builder, and Service Portal Craft self-service portals and dashboards that enhance usability and engagement Systems Integration Integrate ServiceNow with external platforms (e.g., HR, CRM, eCommerce) using REST/SOAP APIs Ensure seamless data flow and platform consistency Experience-Driven Outcomes Enhance user journeys and productivity through real-time analytics and automation Deliver employee-centric onboarding and lifecycle … years of real-world ServiceNow development experience Proficiency in JavaScript, HTML, CSS, Flow Designer, and the Glide API Experience with core workflows: ITSM, HRSD, CSM, Onboarding API integration knowledge (REST/SOAP) Strong communication and analytical skills Understanding of employee/customer experience design Desirable Certifications: ServiceNow Certified Application Developer (CAD) ServiceNow Implementation Specialist - HRSD or CSM More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

ServiceNow Developer

Birmingham, West Midlands, West Midlands (County), United Kingdom
Hybrid / WFH Options
83zero Ltd
Service Portal Build dashboards and portals that are responsive, intuitive, and tailored to user roles Connect & Integrate Develop integrations between ServiceNow and third-party platforms (HR, CRM, eCommerce) via REST/SOAP and IntegrationHub Ensure data is clean, accurate, and accessible across the ecosystem Deliver Results Improve customer and employee journeys with journey mapping and analytics Streamline onboarding, lifecycle transitions … ServiceNow development Solid skills in JavaScript, HTML, CSS, Glide API, and Flow Designer Experience working with ITSM, HRSD, CSM, and onboarding modules Proven experience integrating with external systems using REST and SOAP APIs Strong communication skills and a passion for solving real-world problems A user-first mindset and awareness of employee/customer experience journeys Nice to Have: ServiceNow More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

Power Platform Engineer

Chelmsford, Essex, South East, United Kingdom
Hybrid / WFH Options
Waterman Aspen Limited
seamlessly with Power Apps. Work inside Power Platform Solutions and apply healthy ALM (Application Lifecycle Management) using Power Platform Build Tools. Integrate external data & services via custom connectors/REST APIs; enforce robust authentication and security best practice. Model, normalise and optimise data in Dataverse , SQL Server/Azure SQL and SharePoint . Embed AI capabilities (e.g. generative prompts, AI … Solutions and used Power Platform Build Tools for CI/CD. Designed normalised data schemas across Dataverse , SQL (on-prem/Azure) and SharePoint Lists . Built or consumed REST APIs/custom connectors . Demonstrated use of AI prompts/AI Builder/Copilot within business apps. Strong requirements-gathering skills with non-technical stakeholders. Desirable: Dynamics 365 CE More ❯
Employment Type: Permanent, Work From Home
Posted:

AI Front End Engineer

London, United Kingdom
Hybrid / WFH Options
Pontoon
including token handling, session management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate closely with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy … scratch in greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualisations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practises (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

AI Front End Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Pontoon
including token handling, session management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate closely with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy … scratch in greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualisations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practises (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

HRIS Senior Engineer

Edinburgh, Midlothian, United Kingdom
Hybrid / WFH Options
Aberdeen
Finance. Key Responsibilities Support the Product Owner to deliver a prioritised backlog. Design and maintain integrations between Workday and third-party systems using Workday Studio, EIBs, Core Connectors, and REST/SOAP APIs. Partner with HR, IT, and business stakeholders to gather requirements and translate them into scalable Workday solutions. Manage system upgrades, testing, and integrations with third-party systems … processes, and procedures. Engage with the Workday ecosystem and community. About the Candidate The ideal candidate will possess the following: Expertise in Workday Studio, EIB, Core Connectors, Web Services (REST/SOAP). Proficiency in Workday Report Writer, Calculated Fields, and Business Process Framework. Experience with integration tools (eg, Boomi, MuleSoft, Azure Logic Apps). Scripting and automation skills (eg More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software engineer, AI retrieval

London, United Kingdom
writer.com
practices in software engineering. Testing and validation : Develop comprehensive unit and integration tests to ensure the reliability and accuracy of our AI retrieval systems. API development : Build and maintain REST and GraphQL APIs using frameworks like FastAPI and Flask to expose our AI retrieval capabilities to other services and applications. Streaming and cancelable endpoints : Implement streaming responses and cancelable endpoints … tasks. Memory and performance profiling : Proficient in using tools like tracemalloc and cProfile to identify and optimize memory usage and performance bottlenecks. API development : Experienced in developing and maintaining REST and GraphQL APIs using frameworks like FastAPI and Flask. Streaming responses and cancelable endpoints : Capable of implementing streaming responses and cancelable endpoints to support real-time and interactive use cases. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Senior Backend Engineer - NALA

London, United Kingdom
Hybrid / WFH Options
WorksHub
Use data to drive decision making and identify customer insights Automate processes and partner failover to reduce support load and keep our customers happy Contribute to our customer-facing REST API core functionalities ️ Our Tech Stack Services are written in Go, deployed in AWS ECS and communicate with our app with gRPC Our app is written in Dart with Flutter … and Payments You have experience working in a tech startup Experience in infosec Experience in creating robust, well-polished and documented server-to-server APIs for customers access (E.g. REST/GraphQL) Interview Process If successful you will be selected for our interview process which has 4 stages: 30mins Interview with the Talent Team This is our initial touchpoint. We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Forward Deployed Engineer, Insurance

Oxford, Oxfordshire, United Kingdom
Taktile GmbH
you'll support customers in reaching their goals and maximizing Taktile's impact. If you're passionate about tech and AI, and have extensive experience with Python, SQL, and REST APIs, you'll thrive here. This role is also open to fresh graduates. What You'll Do as Senior Forward Deployed Engineer, Insurance Lead complex Taktile deployments in production. You … such as Computer Science, Mathematics, Software Engineering, Physics, and Data Science. You can write and review production-grade code using Python and SQL. You possess a strong understanding of REST APIs. You excel at breaking down complex problems and making quick, well-informed decisions even under pressure. You build strong relationships with both technical and business stakeholders at all levels More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Forward Deployed Engineer, Insurance

Oxford, Oxfordshire, United Kingdom
Taktile GmbH
you'll support customers in reaching their goals and maximizing Taktile's impact. If you're passionate about tech and AI, and have extensive experience with Python, SQL, and REST APIs, you'll thrive here. This role is also open to fresh graduates. What You'll do as Lead Forward Deployed Engineer Lead strategic Taktile deployments in production, owning technical … such as Computer Science, Mathematics, Software Engineering, Physics, and Data Science You can write and review production-grade code using Python and SQL. You possess a strong understanding of REST APIs. You excel at breaking down complex problems and making quick, well-informed decisions even under pressure. You build strong relationships with both technical and business stakeholders at all levels More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
REST
10th Percentile
£42,625
25th Percentile
£51,250
Median
£70,000
75th Percentile
£82,375
90th Percentile
£95,000