176 to 200 of 231 REST Jobs in the UK excluding London

Backend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum
product teams, in a truly agile way, delivering small increments of value to our customers very frequently. An Ideal candidate would have experience of REST, JSON and how to build clean architecture with TDD and BDD for mobile platforms. The ideal candidate will have a positive, 'can-do' attitude, with ...

Lead Engineer (Backend Focus)

Hiring Organisation
Tonic
Location
Manchester Area, United Kingdom
Looking For Strong backend engineering experience is essential, ideally within modern PHP environments and production SaaS platforms operating at scale. Experience with: REST API design and architecture SQL schema design and optimisation Modern backend frameworks (Symfony preferred) Collaborative engineering environments and Git-based workflows Exposure to frontend technologies such ...

Salesforce Developer

Hiring Organisation
KOKO
Location
North West London, London, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£65,000
other channels Desirable experience: Salesforce Marketing Cloud Developer or Email Specialist certification Salesforce Administrator certification or equivalent hands-on experience Experience with REST or SOAP API integrations and SFTP-based data pipelines Experience within live music, hospitality, membership or events environments ...

QA Engineer

Hiring Organisation
Pontoon
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Contract
JMeter or k6. Proficient in Behaviour Driven Development (BDD) and its application in delivery teams. Solid experience in API testing with tools such as REST assured, Postman, or SOAP UI. Knowledgeable in non-functional requirements and translating them into effective test strategies. Familiarity with CI/CD pipelines and build … generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention. Due to the high volume of applications ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation and orchestration Proficiency in Git, CI/CD pipelines, and automated testing frameworks Understanding … unrestricted for at least the next 5 years. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
prepared to go through UK SC Security Clearance E xperience in Java software engineering and object-oriented design Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation and orchestration Proficiency in Git, CI/CD pipelines, and automated testing frameworks Understanding … unrestricted for at least the next 5 years. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital ...

Test Automation Engineer

Hiring Organisation
Ascendion
Location
Chester, Cheshire West and Chester, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
effective test automation. Key Skills: Payments domain experience is a must. Strong hands-on experience with Selenium & Cucumber . Expertise in Web Services Testing (REST/SOAP) . ...

Software Product Owner

Hiring Organisation
Robert Walters
Location
Warwick, Warwickshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
development lifecycle Software Product Owner: Technical Experience React 18+ - Hooks, Context, Suspense, concurrent features Node.js/Express or Fastify - production APIs, middleware, error handling REST API design - versioning, error contracts, idempotency 3rd Party API Intergration AWS Jira AI - willing to leverage The permanent role for a Software Product Owner will ...

Halo Consultant / ITSM Automation Specialist

Hiring Organisation
SSA Digital Recruitment
Location
Bedford, Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
work independently and take full ownership of delivery Experience onboarding departments onto an ITSM platform Highly Desirable Experience with API integrations within HALO (REST, webhooks, Azure DevOps, SharePoint) ITIL understanding or certification Experience working in multi-department ITSM transformation programmes Apply Now If you are a HALO specialist who thrives ...

OSS Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
concepts and protocols Experience with monitoring tools such as Zabbix, Nagios, SolarWinds, HP OpenView or IBM Tivoli Experience with automation and system integration (e.g. REST APIs) Important information This role requires Developed Vetting (DV) clearance You must have lived in the UK continuously for the past 10 years ...

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC/.NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ … Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab ...

Senior Java Developer - Glasgow

Hiring Organisation
Tenth Revolution Group
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£64,000 - £68,000 per annum
Reporting . Key Responsibilities Architect, design, and implement low-latency server-side applications using Java and Spring Boot. Build solutions using event-driven microservices , REST APIs, and integration frameworks such as Apache Camel. Develop scalable services supporting real-time inventory visibility and reconciliation . Collaborate with global business and technology … have to be stated in the CV Strong understanding of TDD and BDD principles. Expertise building services using Spring Boot , event-driven architecture , REST APIs , and Apache Camel . Strong PL/SQL skills across RDBMS platforms (Oracle, SQL Server) and exposure to NoSQL (MongoDB) . Proven capability in debugging ...

Quality Assurance Engineer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
backend systems based on functional and non-functional requirements. Build and maintain automated test suites using tools like Selenium, Playwright, or REST-assured. Validate end-to-end workflows across Pega or enterprise platforms, including business rules, integrations, and case lifecycle. Participate in Agile ceremonies (sprint planning, stand-ups, retrospectives … understanding of Object-Oriented Programming (OOP) and ability to apply them in test automation frameworks. Proficiency in test automation tools such as Selenium, Playwright, REST-assured, or equivalent. Experience with version control tools (e.g., Git) to manage test assets and work alongside development teams. Strong knowledge of testing methodologies, SDLC ...

Software Product Owner

Hiring Organisation
Robert Walters
Location
Solihull, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
technical into key business outcomes Build rapport with developers and business stakeholders Strong knowledge of the software development lifecycle Software Product Owner: Technical Experience REST API design - versioning, error contracts, idempotency 3rd Party API Intergration AWS Jira AI - willing to leverage The permanent role for a Software Product Owner will ...

Database Administrator

Hiring Organisation
Zensar Technologies
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Implement user management and RBAC for database security. Monitor Couchbase environments using tools such as Couchbase Web Console, Icinga, Grafana, and Prometheus. Work with REST APIs for Couchbase administration and automation. Automate routine operational tasks using Shell scripting and Ansible. Troubleshoot complex production issues, perform root cause analysis, and drive ...

PHP Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£45,000
testing, and CI/CD processes Contribute to architectural and technical decisions Tech Stack PHP (8+) Symfony MySQL/Doctrine ORM AWS (EC2, Lambda) REST APIs Git, CI/CD, Jira About You Experience developing with PHP and Symfony Strong understanding of REST APIs Familiar with AWS and modern deployment ...

Senior Technical Lead

Hiring Organisation
Nextech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
onboarding into a repeatable process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across … HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API* Strong JavaScript and/or Python for integration scripting and automation* REST API design - webhooks, OAuth, JSON transformation, event-driven architecture* Cross-platform data mapping across multiple SaaS systems* Technical documentation to a professional standard* Comfortable operating autonomously ...

Full Stack Engineer (TDD / C# / JavaScript)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute to a scalable, observable integration layer Collaborate with Product, QA, and DevOps to deliver high-quality releases … with a component-based SPA framework (e.g. Vue, React, or Angular) Proven, hands-on test-driven development experience Strong experience integrating third-party APIs (REST, OAuth2, webhooks, retries, rate limiting) Solid SQL skills (e.g. MariaDB or MySQL) Experience with Git workflows (branching, pull requests, code reviews) Regular user ...

Business Analyst - Salesforce

Hiring Organisation
First Point Group
Location
Greater Bristol Area, United Kingdom
Administrator Certified at a minimum and ideally have worked with some of the following Salesforce products - Service Cloud, Sales Cloud, Field Service, Experience Cloud, REST API etc. Our client is an international telecoms company and technology-driven organisation that have projects with some of the world's Tech Giants. Predominantly ...

Frontend UI Engineer (Angular)

Hiring Organisation
DCV Technologies
Location
Basildon, Essex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
components using TypeScript, Angular, HTML, and CSS. Implement data heavy user experiences, including tables, dashboards, and visualizations. Collaborate with backend teams to integrate REST APIs and microservice based systems. Apply best practices in state management, performance optimization, and UI scalability. Contribute to frontend architecture decisions, coding standards, and shared component … frontend architectures. Familiarity with data rich UI elements such as tables, grids (e.g., AG Grid or similar), and basic charting/visualisation. Experience consuming REST APIs and working alongside backend teams in microservices based environments. Proficiency with Git and modern build/package tools (npm, yarn). Comfortable working ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - 600 per day
JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP, MID Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience … with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth). • Current DV Security Clearance or SC Security Clearance or have the ability to undergo security clearance. ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Northampton, Northamptonshire, UK
JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP, MID Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience … with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth). • Current DV Security Clearance or SC Security Clearance or have the ability to undergo security clearance. ...

ServiceNow Developer

Hiring Organisation
Parity Network
Location
Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£580/day
Flow Designer, App Engine, and ServiceNow Studio. Develop client-side and server-side scripts using JavaScript and ServiceNow APIs. Design and support integrations using REST, SOAP, MID Server, and Integration Hub. Work with stakeholders to translate business requirements into scalable technical solutions. Support testing, deployments, troubleshooting, and ongoing platform maintenance. … development experience. Strong knowledge of JavaScript, ServiceNow scripting, APIs, and platform security. Experience with Flow Designer, workflow development, UI customisation, and integrations. Understanding of REST/SOAP integrations and authentication methods including OAuth. Ability to work collaboratively within technical delivery teams. The minimum-Security Clearance required for this role ...

Technical Lead

Hiring Organisation
Insight Global
Location
Chester, England, United Kingdom
technical leadership, solution design, and direction across multiple delivery squads. Key Responsibilities Lead design and development of Java‐based microservices , event‐driven systems, and REST APIs. Deliver solutions aligned to ISO 20022 , RTP schemes, message transformations (XML/JSON), and payment routing/validation. Implement integration patterns using Mule … hands‐on software engineering in financial services or high‐scale regulated environments. Team/technical leadership experience. Strong expertise in Java/J2EE , REST, microservices, and distributed systems. Payments experience: CHAPS, TARGET2, CBPR+, RTP , or similar. Oracle SQL/PL‐SQL and performance tuning for large transactional systems. Deep ...

Software Developer

Hiring Organisation
Urban Empire Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
workflows with finance systems such as Sage Intacct (highly desirable), Dynamics, NetSuite, or other ERP/financial platforms Design and implement API-based integrations (REST/SOAP) to exchange data between internal and external systems Manage authentication methods including OAuth, API keys, and service accounts Data & SQL Write and optimise … solution design, and testing phases Essential Skills & Experience Hands-on experience with codeless/low-code BPA platforms Strong understanding of API concepts, including REST endpoints, JSON/XML payloads, and authentication Proficiency in MS SQL for querying, data modelling, and performance tuning Experience integrating with Finance/ERP systems ...