426 to 450 of 594 REST Jobs in the UK

Software Test Automation Engineer

Hiring Organisation
GlobalTech Recruitment
Location
SW1A, Westminster Abbey, Greater London, United Kingdom
Employment Type
Contract, Temporary
/CD integration for automated tests (Azure DevOps, GitHub Actions, Jenkins). Script creation, maintenance, and optimisation. API Testing Using tools like Postman, REST Assured, SoapUI. Validating response codes, payloads, headers, auth flows (OAuth2, tokens). Test Planning & Execution Test planning, strategic development & scope management Translating functional and non-functional ...

.Net Engineer

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
positive, team oriented engineering culture Skills & Experience: Strong experience with .NET and C# Experience with ASP.NET and SQL Server Experience building or consuming REST APIs Understanding of Agile methodologies A collaborative mindset with strong communication and problem solving skills This is a full-time, permanent role offering a salary ...

Senior Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
City of London, London, United Kingdom
heart of their trading infrastructure, focusing on ultra-reliable, low-latency integrations with major crypto exchanges. Key Responsibilities Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs). Optimize order entry, market data ingestion, and account management for performance and reliability. Contribute to a fault-tolerant, scalable connectivity ...

Dynamics 365 Architect

Hiring Organisation
Bright Purple Resourcing
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
scale CRM solutions integrated with Azure Proficient in implementing custom business logic using plugins, workflows, and low/no-code tools Experience working with REST/SOAP APIs and Azure services Passionate about innovation, with exposure to AI Builder and Dynamics 365 AI capabilities Sound understanding of architectural best practices ...

Software Developer

Hiring Organisation
Clear IT Recruitment
Location
Borehamwood, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
queries and stored procedures • Worked in and understood a retail, wholesale or distributed company Beneficial Skill-set • Sybase SQL Anywhere database management • Use of REST APIs to interface with other systems • Knowledge of JSON queries. Should you have any questions or wish to apply please do not hesitate to contact ...

Mobile Developer

Hiring Organisation
Lumina Learning
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Ability to explain technical decisions clearly Experience estimating and planning development work Nice to have: Objective-C (iOS) and/or Java (Android) TypeScript, REST APIs, TDD, build automation Web development experience alongside mobile Why Lumina Learning? Greenfield ownership of mobile capability Influence technical direction from day one Clear progression ...

Senior PHP Developer

Hiring Organisation
Impellam Group
Location
England, United Kingdom
work and systematic performance optimisation . Hands‐on with Redis , queues (e.g., delayed jobs, Kafka/RabbitMQ‐style systems), and microservices . API craftsmanship: REST standards, two‐way sync, idempotency, error/compensation strategies. Security & payments: experience integrating payment rails and working with PCI‐DSS or similar. Bonus points ...

AI Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Newport, Gwent, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum Annual Bonus
Builder, or similar - Practical experience delivering AI or automation solutions - Understanding of applied AI, LLMs, or intelligent process automation - Able to work with REST APIs - Ability to translate business needs into technical solutions - Nice to have: Azure AI, Python, Dataverse, regulated industry experience Benefits: - 25 days annual leave (with ...

SAP OTC Architect

Hiring Organisation
Eteam Workforce Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £580 to £625 per day
Create reusable templates, documentation, and functional playbooks. Tools & Technologies SAP S/4HANA SD, SAP ECC SD IDoc/BAPI/OData/SOAP REST APIs Jira/ALM/Azure DevOps/ServiceNow SAP Fiori for SD& Sales Analytics EDI/3PL logistics interface integrations ...

Shopify Developer

Hiring Organisation
Charle Agency - Shopify Plus Partner Agency
Location
Greater London, England, United Kingdom
Storefront & Admin API) Javascript/Web Components Tailwind (or familiarity with CSS frameworks) HTML (with best practices and accessibility in mind) Webpack/Vite REST/GraphQL APIs Shopify CLI Git Shopify Functions Checkout Extensibility Bonus Experience: Shopify App Development How to Apply: Interested? Great! Send a brief covering letter ...

Developer Frontend

Hiring Organisation
ByteHire
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£40,000
Yarn). Strong CSS skills, including Flexbox, Grid, and custom properties, applied effectively for responsive design. Experience in consuming and working with REST APIs. Experience using Git for version control. Strong knowledge of semantic HTML, accessibility standards, and modern document structure. Strong attention to detail, UX awareness, and a proactive ...

Salesforce Solution Architect

Hiring Organisation
Quickline Communications
Location
Cottingham, North Humberside, North East, United Kingdom
Employment Type
Permanent
technical leadership roles - Have extensive experience of Salesforce core cloud, including sales cloud, service cloud, and experience cloud. - Proven experience delivering integrations using REST/SOAP APIs and middleware platforms such as MuleSoft - Experience with CI/CD pipelines, DevOps practices, and deployment strategies The benefits... - Pension – 5% employer/ ...

Mobile Engineer

Hiring Organisation
Expedia Group
Location
City of London, London, United Kingdom
shipping native Android applications. Proficient in Kotlin (and familiar with Java), with a solid grasp of Android fundamentals and app lifecycle. Comfortable working with REST/GraphQL APIs, client/server patterns, and modern Android tooling (e.g., Jetpack, Compose). Intentional about building high‐quality, performant, and accessible Android user ...

ServiceNow Lead Technical Consultant

Hiring Organisation
GlideFast Consulting
Location
United Kingdom
ITOM, or other additional products) -Service Portal (HTML, CSS, AngularJS, SASS, Bootstrap) -Custom Application Development (Scoped Applications) -3rd Party Integrations Development (REST, SOAP, MID Servers, or other additional products) Lead customer workshops and assist with demos as well as gathering technical and functional requirements Create overall technical architecture, including ...

Senior Android Engineer (with iOS experience)

Hiring Organisation
The Dots
Location
London, England, United Kingdom
experience ● Deep knowledge of MVVM & Clean Architecture patterns ● Track record of building modular & testable code ● Good understanding of dependency injection ● Experience in API integration (REST, JSON) ● Experience with Git source control ● Exposure to AI-assisted development ● Demonstrated track record of shipping, owning, and maintaining complex Android applications in production environments ...

Performance Info Technical Lead

Hiring Organisation
Mactech Energy Group
Location
Bristol, UK
Employment Type
Full-time
analytics contexts (Fabric notebooks, Databricks). Advanced understanding of: Azure AD/Entra ID security groups Role-Based Access Control (RBAC) Deployment pipelines REST APIs for automation Data gateway architecture Audit logging and monitoring Experience designing governance standards for enterprise analytics platforms. Governance & Platform Maturity Experience Experience implementing or maturing ...

Performance Info Technical Lead

Hiring Organisation
Mactech Energy Group
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£395.94 - 551.76 per hour
analytics contexts (Fabric notebooks, Databricks). Advanced understanding of: Azure AD/Entra ID security groups Role-Based Access Control (RBAC) Deployment pipelines REST APIs for automation Data gateway architecture Audit logging and monitoring Experience designing governance standards for enterprise analytics platforms. Governance & Platform Maturity Experience Experience implementing or maturing ...

Performance Info Technical Lead

Hiring Organisation
Mactech Energy Group
Location
Bath, Somerset, UK
Employment Type
Full-time
analytics contexts (Fabric notebooks, Databricks). Advanced understanding of: Azure AD/Entra ID security groups Role-Based Access Control (RBAC) Deployment pipelines REST APIs for automation Data gateway architecture Audit logging and monitoring Experience designing governance standards for enterprise analytics platforms. Governance & Platform Maturity Experience Experience implementing or maturing ...

Lead Enterprise AI Engineer

Hiring Organisation
SMS
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
LLMs), Prompt Engineering, and RAG architectures. Proficient in Python (for data manipulation and API interaction) and SQL (for data modelling). Experience working with REST APIs and connecting disparate business systems. Ability to explain technical AI concepts to non-technical business users and translate their feedback into code. #LI-Remote ...

ServiceNow Managed Service Consultant

Hiring Organisation
UP3
Location
Greater London, England, United Kingdom
requirements, technical problems and identifying potential solutions Experience of scripting and debugging in one or more of the following: JavaScript, HTML, CSS, XML, SOAP, REST, ideally in ServiceNow Knowledge of multiple ServiceNow applications across the platform - ITSM and more Understanding of Service Management best practice - ITIL Adept and providing ...

HRIS Specialist - SuccessFactors Integrations

Hiring Organisation
GKN Aerospace
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Bring Required: 3+ years of experience in SAP SuccessFactors integration projects. Proficiency in SAP Cloud Platform Integration (SAP CPI/HCI), APIs (REST/SOAP), and XML/JSON. Experience with integration of SuccessFactors modules such as Employee Central, Recruiting, Onboarding, LMS, and Compensation. Strong understanding of HR business processes ...

Full Stack Engineer

Hiring Organisation
Persistent Systems
Location
City of London, London, United Kingdom
Summary: Looking for Expertise in advanced Java and open-source technologies. Skilled in Spring Boot, Hibernate, Microservices, Docker, Kubernetes, JPA, MySQL, SQL Server, Snowflake, REST API, Apache Kafka, Jenkins, CI/CD, Python, Machine Learning, Data Analytics. Leveraging GitHub Copilot to enhance productivity and reduce delivery timelines. Core Competencies • Languages … Databases: MySQL, SQL Server, Oracle, MongoDB, Snowflake, Derby • Reporting tools: Aqua scan, Checkmarks, SonarQube, Datadog, Soda, SSRS, etc. • Cloud: Azure, AWS (S3) basic • Others: REST APIs, ElasticSearch, New Relic, CI/CD, ETL, Swagger, Postman, Rancher, Data Analytics, ML Models, GitHub Copilot, Jira and Confluence. Key Responsibilities Full Stack Development ...

Software Developer

Hiring Organisation
Adecco
Location
Leyland, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
DbSet, OnModelCreating, LINQ ADO.NET/Raw SQL execution experience (e.g., SqlCommand, Stored Procedures) MS SQL Server, MySQL database experience HTML5, CSS3, JavaScript API & Integration: REST API expertise (HTTP verbs, status codes, response handling) Experience consuming APIs using HttpClient, RestSharp or equivalent JSON serialization/deserialization (System.Text.Json/Newtonsoft.Json) CORS, HTTPS … Insights) API performance optimisation & rate-limiting handling Key Responsibilities Develop and maintain web portals using ASP.NET MVC/.NET Core Design, build, and integrate REST APIs with internal and third-party systems Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Integrate applications with relational databases using EF Core (DbContext, LINQ ...

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 ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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 ...