76 to 100 of 386 REST Jobs

MuleSoft Integration Architect

Hiring Organisation
CGI
Location
United Kingdom
Employment Type
Full Time
solutions. Essential qualifications • Proven experience as an Integration Architect, Integration Engineer, or similar senior technical role • Strong expertise in API design and management using REST/SOAP services • Experience with integration platforms such as MuleSoft, Boomi, or equivalent iPaaS technologies • Deep understanding of integration patterns including asynchronous messaging and event ...

Senior Software Engineer - Transfers (Client Journeys)

Hiring Organisation
Hargreaves Lansdown
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
engineering standards Required Skills & Experience Backend/BFF Node.js (v20+) with TypeScript AWS Lambda handler development (both SST and raw CDK patterns) API Gateway (REST/V1) - authorizers, routing, gateway responses Middy middleware framework Integration patterns: cross-account STS AssumeRole, Secrets Manager, DynamoDB, SNS RESTful API design and OpenAPI specifications ...

Front End Engineer

Hiring Organisation
iBSC
Location
Bristol, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
mindset (TDD) and confidence writing automated tests. The ideal candidate will also, desirably have experience in Backend development with Java/Quarkus, Working with REST APIs and PostgreSQL, DevOps exposure across CI/CD pipelines, containers and Kubernetes, Although not a must-have for the role. ...

Solution Architect

Hiring Organisation
Vallum Associates Limited
Location
Beverley, East Riding, North East, United Kingdom
Employment Type
Permanent
Salary
£90,000
implementing, and supporting large-scale cloud environments. Hands-on development background in technologies such as . NET/.NET Core, C#, Java, Spring Boot, REST APIs, Microservices, SQL Server, and Oracle. Proven experience migrating on-premise applications and databases to AWS using re-hosting, re-platforming, and re-architecting strategies. ...

ServiceNow Architect

Hiring Organisation
LSA Recruit
Location
London, United Kingdom
Employment Type
Any
Salary
GBP Annual
Strong experience with ServiceNow ITSM and at least 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations (REST, SOAP, APIs, MID Servers, etc.). Experience with ServiceNow Scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Knowledge of ITIL/ITSM processes ...

Junior Software Engineer

Hiring Organisation
Hyperloop Recruitment
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £32,000 per annum
maintainable, and organised code Strong communication and collaboration skills Nice to Have Laravel or other modern PHP frameworks Vue.js, React, or other frontend frameworks REST API development AWS Cloud exposure Docker/Containerisation Understanding of software testing principles Awareness of application security best practices The Benefits ...

Android Developer

Hiring Organisation
Frontier Resourcing Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
developing Android applications using Kotlin Strong understanding of Android SDK, mobile architecture patterns and best practices. Experience working within Agile development teams. Knowledge of REST APIs, CI/CD pipelines and version control tools such as Git. Excellent problem-solving skills and a passion for delivering high-quality software. Desirable ...

NetSuite Technical Lead - Remote working

Hiring Organisation
Communicate Recruitment Solutions LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
Develop scalable and maintainable enhancements aligned with business requirements Systems Integration Design, implement, and support integrations between NetSuite and third-party applications Work with REST/SOAP APIs and data formats such as JSON and XML Support and enhance middleware-based integrations (e.g., Boomi) and direct custom integrations Technical Design ...

Backend Node.JS Developer - London - PropTech AI StartUp

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
that power an AI assistant operating in real-time production environments. You'll design and build scalable systems using Node.js and TypeScript, working across REST APIs, event-driven architecture, data pipelines, and distributed systems, ensuring performance, reliability, and scalability as the platform grows. This is a hands-on leadership role ...

Senior Ruby Engineer - £110K

Hiring Organisation
Run-Time Group Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
moving, product-centric environments. Key requirements: Ruby & Ruby on Rails Full-Stack Engineering: JavaScript, TypeScript, React, Hotwire, Stimulus Node.js & React exposure beneficial API Design: REST, GraphQL, external integrations Data Stores: PostgreSQL, MySQL, Redis, Elasticsearch Async Processing: Sidekiq, Resque Cloud & DevOps: AWS, Heroku, Docker, CI/CD pipelines, IaC Testing & Quality ...

R&D Software Engineer

Hiring Organisation
FBI &TMT
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
LLMs, speech services, RAG systems, or AI APIs Experience with Unreal Engine, Unity, or other real-time 3D development environments Familiarity with Docker, FastAPI, REST APIs, Git, and deployment workflows Experience with simulation, defence, XR, training systems, or serious games Familiarity with cloud services or local/offline model deployment ...

Lead Architect (IGA/IAM) - Expert Services EMEA

Hiring Organisation
Jobleads-UK
Location
United Kingdom
troubleshooting skills, with high attention to detail. Strong knowledge of SQL and ability to write complex queries. Hands‐on experience with Java/J2EE, REST and SOAP web services, and system integration. Solid understanding of network fundamentals, cryptography, certificates, and Unix/Linux environments, including shell scripting. Strong knowledge ...

Java Developer

Hiring Organisation
Global
Location
Greater London, United Kingdom
Employment Type
Full Time
Framework 6+ and Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate ...

Software Developer (Full Stack) JBLE1 NI

Hiring Organisation
Woodside Logistics Group
Location
Ballyclare, Co. Antrim, UK
Essential Criteria: Minimum of 3 years' commercial experience developing and delivering production-ready applications using C# and .NET technologies. Experience designing, developing and supporting REST APIs and web services. Experience working with cloud-based technologies and modern development tools (e.g. Azure, Docker, Event Bus technologies and related services). Experience ...

Senior Full Stack Developer (React, Node.js, AWS)

Hiring Organisation
Martin Veasey Talent Solutions
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Bonus + Excellent Blue Chip Benefits
Responsibilities * Architect and develop applications using React, Node.js, Python and AWS (Lambda, S3, Redshift). * Integrate internal platforms with CRM and external partners via REST APIs. * Implement CI/CD, version control and testing frameworks to professionalise the development lifecycle. * Success will be measured by establishing scalable code practices, mentoring ...

Senior Full Stack Developer

Hiring Organisation
Martin Veasey Talent Solutions
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Bonus + Excellent Blue Chip Benefits
Responsibilities * Architect and develop applications using React, Node.js, Python and AWS (Lambda, S3, Redshift). * Integrate internal platforms with CRM and external partners via REST APIs. * Implement CI/CD, version control and testing frameworks to professionalise the development lifecycle. * Success will be measured by establishing scalable code practices, mentoring ...

Application Solution Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Experience working across the full software development lifecycle. Microsoft Technology Expertise Strong background in: C# .NET Framework .NET Core/.NET ASP.NET SQL Server REST APIs Experience transitioning traditional Microsoft applications to modern architectures. Front-End Experience Strong understanding of modern front-end architecture. Experience with: React TypeScript JavaScript Component ...

Senior Software Engineer (DevOps)

Hiring Organisation
Expleo Group
Location
Manchester, North West, United Kingdom
Employment Type
Contract
challenges in a fast-paced environment Skills and experience required:- Strong experience in: * Java , Spring * AWS, CI/CD pipelines * SQL/NoSQL databases * REST APIs & message brokers * Testing (JUnit) Bonus skills: * Deployment strategies, scripting, JSON * Familiarity with Jira and modern testing frameworks Interested? Apply now or reach out directly ...

Python Developer

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Permanent
security of backend systems. Databricks & Data Engineering Develop ETL pipelines and workflows using PySpark on Databricks. Work with Delta Lake, Unity Catalog, and Databricks REST APIs. Optimize queries and pipelines for cost efficiency in cloud environments (Azure/AWS). SQL Database Management Write and optimize complex SQL queries. Manage ...

Senior Software Engineer

Hiring Organisation
Select Engineering
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£56/hour
difficult and often complex. Typical Title: Development Operations Engineer, DevOps Engineer Skills: Strong skills with: Java (17+), Spring, SQL, NoSql, AWS, CICD, Junit, REST, message brokers General familarity with: deployment methodologies, testing frameworks, JSON, scripting, Jira Education: Degree educated or equivalent long term professional experience Additional information: Outside IR35 ...

C# .Net Developer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £585 per day
C# and .NET/.NET Core . Deep understanding of Object-Oriented Programming (OOP) and architectural design principles. Proven experience building and implementing REST/JSON APIs . Solid experience with relational databases (e.g., SQL Server ). Familiarity with unit/integration testing and automated CI/CD pipelines . ...

Dynamics 365 Solutions Architect

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract, Work From Home
using Power Automate. Implement plugins, custom APIs, and Dataverse extensions for advanced functionality. Integration & Extensibility Integrate D365 with external HR systems and microservices via REST APIs, and custom connectors. Manage data migration from legacy systems ensuring integrity and consistency. Optimize performance and scalability through best practices in CI/ ...

Software Engineer Java Kafka API

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
concurrency You have experience with SpringBoot and microservices environments You have experience with Kafka (or similar messaging tools) You have a good knowledge of REST APIs You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming ...

.Net Developer (IAM)

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
software development experience. Experience of .Net Core, ASP.NET, Microsoft SQL Experience of Angular Experience configuring connectors for Active Directory, Microsoft SQL, Web services/REST Experience with Cloud-based (Azure and/or AWS) deployments and technologies Experience in integration with ITSM tools including JIRA and Confluence Automation of SailPoint ...

Microsoft Dynamics Developer

Hiring Organisation
Erin Associates
Location
Penrith, Cumbria, North West, United Kingdom
Employment Type
Permanent
Salary
£50,000
Platform including model-driven apps, Power Automate, and Logic Apps Build and maintain integrations using Azure services such as Azure Functions, Service Bus, and REST APIs Extend Dynamics 365 functionality using plugins, JavaScript, and Power Platform extensibility Produce clear technical documentation for solutions and integrations Experience & Requirements for the Microsoft ...