126 to 150 of 365 Permanent REST Jobs

Junior Back-end Engineer

Hiring Organisation
ivee
Location
City of London, London, United Kingdom
experience (including internships or personal projects) in backend development Proficiency in at least one backend language (Node.js, Python, Go, etc.) Basic understanding of how REST APIs work Familiarity with databases and version control (e.g. Git) Strong problem-solving mindset and attention to detail A willingness to learn fast and take ...

Full Stack Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
operational systems Working with Microsoft SQL Server to manage and structure business data Supporting systems hosted within Azure cloud services Designing and consuming REST APIs Writing clean, maintainable code and contributing to testing and documentation Working with internal teams to understand requirements and deliver practical technical solutions Tech Environment ...

Senior AI Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
operate AI‐first products that deliver measurable value. • Develop and deploy production‐grade AI agents on GCP using ADK, integrating with internal systems via REST and JSON APIs. • Build and maintain robust evaluation and monitoring frameworks, including online and offline testing, A/B experiments and performance dashboards. • Integrate ...

Senior AI Engineer

Hiring Organisation
Harnham
Location
Sheffield, England, United Kingdom
operate AI‐first products that deliver measurable value. • Develop and deploy production‐grade AI agents on GCP using ADK, integrating with internal systems via REST and JSON APIs. • Build and maintain robust evaluation and monitoring frameworks, including online and offline testing, A/B experiments and performance dashboards. • Integrate ...

Android Software Engineer

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
MVVM, MVI, and Clean Architecture Writing clean, maintainable code using modern Android practices including coroutines, Flow, and structured concurrency Integrating Android applications with REST APIs, backend services, and secure communications layers Supporting performance optimisation, battery efficiency, and memory usage improvements Participating in code reviews and helping drive engineering quality across ...

GCP Engineer

Hiring Organisation
Infinity Quest
Location
Manchester Area, United Kingdom
Harness, and Jenkins. API Management Deep understanding of GCP API Management (Apigee) infrastructure and API Gateway solutions. Familiarity with API design and security standards (REST/OpenAPI, authentication/authorisation, mTLS, certificate lifecycle management). Networking & Security Hands‐on experience with GCP Cloud Armor, GCP Networking, and implementation of secure ...

Cloud Engineer; C# .NET (m f d)

Hiring Organisation
SIMStation GmbH
Location
Wien, Austria
Employment Type
Permanent
Salary
EUR Annual
years of experience in a similar role. Understanding of cloud architectures; hands-on experience with Azure, AWS, or GCP is a plus. Knowledge of REST APIs and modern authentication methods (OAuth, OpenID Connect). Familiarity with containers (Docker) and CI/CD workflows. Knowledge of relational databases such as PostgreSQL ...

Senior Software Tester

Hiring Organisation
SRT Marine Systems PLC
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £70000/annum
maintain automated tests, along with the execution of manual exploratory and regression testing when required Validate message-driven workflows across distributed services Test REST API endpoints supporting CRUD operations within the system Participate in release regression cycles and help validate production-ready builds Investigate issues, reproduce defects, and provide clear ...

Midweight Developer

Hiring Organisation
Evo Agency
Location
Taunton, England, United Kingdom
Tailwind and/or SCSS/CSS Version control via Git Blade, Twig and PHP templating Automated testing CLI for testing, deployment and scripting REST based APIs Desirable but Not Essential Github CI/CD React/NextJS Typescript Figma Google Analytics (4) tracking experience Working Setup Hybrid role - typically ...

Junior Integration Analyst

Hiring Organisation
Altro
Location
Letchworth Garden City, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
integrations using SSIS , SQL , and ZappySys , working with flat files, APIs, and database connections. Helping develop integrations using technologies like Java , JavaScript , XML , XSLT , REST , SOAP , and JSON (with training and guidance). Assisting with EDI connections for suppliers and customers, and learning common EDI standards along the way. Using ...

Associate Software Engineer

Hiring Organisation
Boeing
Location
Berkeley, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
C#, .NET Experience with version control tools such as git, Bitbucket, etc. Preferred Qualifications (Desired Skills/Experience): Experience with Software Development Patterns - microservice, REST, Mono Repo, Mono DB's, SPA Experience in all aspects of designing and implementing system architecture, requirements, software and software testing Experience with Typescript, ReactJS ...

Associate Software Engineer

Hiring Organisation
Boeing
Location
Saint Louis, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
C#, .NET Experience with version control tools such as git, Bitbucket, etc. Preferred Qualifications (Desired Skills/Experience): Experience with Software Development Patterns - microservice, REST, Mono Repo, Mono DB's, SPA Experience in all aspects of designing and implementing system architecture, requirements, software and software testing Experience with Typescript, ReactJS ...

React UI Developer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£160000 - £190000/annum
cross-team adoption at scale - Testing discipline: unit, integration, E2E (Playwright/Cypress), visual regression, and performance budget enforcement in CI - GraphQL or REST API co-design with backend teams; schema-first development and automated type generation - Track record of measurably improving engineering standards - patterns or tooling adopted org-wide ...

React UI Developer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£130000 - £160000/annum
cross-team adoption at scale Testing discipline: unit, integration, E2E (Playwright/Cypress), visual regression, and performance budget enforcement in CI GraphQL or REST API co-design with backend teams; schema-first development and automated type generation Track record of measurably improving engineering standards - patterns or tooling adopted org-wide ...

Senior React Native Engineer - London Hybrid : £100k

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
What You Bring 5+ years’ experience delivering production mobile apps for iOS and Android. Strong expertise with iOS/Android SDKs, remote data handling (REST/JSON) and third-party integrations. Solid understanding of mobile architecture, trends and best practices across the entire development lifecycle. Clear, confident communication skills — written ...

Senior Product Manager - Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
analytical and problem-solving skills – you can string together a SQL query Experience with testing/integrating to APIs Preferred Experience building trading APIs (REST/WebSocket, FIX, gRPC, webhooks), order routing and matching, and market data systems Background in crypto trading, cross-border settlement, or treasury management Experience ...

Insurance Business Analyst

Hiring Organisation
Atherton Stone
Location
City of London, London, United Kingdom
beneficial (but not a must have) Experience of SQL Server database systems Working experience with Agile Scrum methodology Experience in following skills: XML, JSON, REST ...

Senior Software Engineer

Hiring Organisation
Morson Edge (Technology)
Location
Manchester, England, United Kingdom
high-traffic microservices. What you’ll do: Build and operate .NET microservices at scale Work with AWS, CI/CD, event-driven architectures, and REST APIs Shape new features and improve existing systems Collaborate across engineering, product, and business teams What we’re looking for: Strong backend .NET expertise with ...

Lead QA Engineer

Hiring Organisation
Tilo Consulting
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum Excellent Benefits
Strong understanding of software testing methods: functional, regression, integration, exploratory, and performance testing. Hands-on experience with test automation frameworks (e.g., Playwright, Cypress, Selenium, REST API automation tools). Familiarity with CI/CD pipelines and integrating automated tests into deployment workflows. Experience testing APIs, microservices, and distributed systems. Awareness ...

Software Engineer

Hiring Organisation
Roc Search
Location
Wiltshire, England, United Kingdom
national scale. 🔧 What you’ll be doing: • Leading development and continuous improvement of core backend systems • Building and maintaining web applications and APIs (Django REST Framework) • Supporting frontend development using Vue.js (or similar frameworks like React) • Collaborating with internal teams and third-party partners • Troubleshooting and implementing long-term solutions ...

Senior Software Engineer (£80k + 15% bonus)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
role with a high level of autonomy and the opportunity to work on complex technical challenges. Skills: TypeScript (Node, React) and AWS (serverless) REST APIs NoSQL database (DocumentDB, MongoDB etc.) Graph database (GraphDB, Neo4j etc.) Search technologies such (SOLR, Opensearch, ElasticSearch etc.) The money is good ...

IT Positions

Hiring Organisation
Stier Solutions Inc
Location
Alpharetta, Georgia, United States
Employment Type
Permanent
Salary
USD Annual
suit the business needs. Provide support to ongoing maintenance, administration services including custom objects, workflow and triggers. Integration of Salesforce Applications using SOAP and REST Services. Work location is Alpharetta, GA with required to travel and work from various unanticipated client worksites throughout the USA. Please mail resumes ...

Full Stack Engineer

Hiring Organisation
GTS Group Ltd
Location
West Midlands, England, United Kingdom
reliability, and fleet-level software • Contributing to and mentoring a growing team Tech stack/experience: Frontend: • React • JavaScript • HTML5/CSS3 Backend: • Node.js • REST/Web APIs Database: • SQL Server Cloud/Infrastructure: • AWS Tools: • VS Code • JSON What they’re looking for: • Experience working on software for physical ...

Software Engineering Manager

Hiring Organisation
Coburg Banks Limited
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Azure Development role (Web Apps, Functions, Databases) Decent knowledge of Microsoft 365 products, SharePoint, Teams, Office, Administration Web development skills, HTML, CSS, JavaScript, React, REST APIs, Node. Any AI, LLM & chatbot exposure would be very welcome Experience of working within Source Control & Agile Practices (Azure DevOps) Able to implement ...

Web Developer

Hiring Organisation
IT Talent Solutions
Location
Basildon, Essex, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Hybrid Working Model
doing Building and maintaining scalable websites and web applications Developing solutions using C#, ASP.NET/ASP.NET Core, MVC, HTML, CSS & JavaScript Designing and integrating REST APIs and working with JSON data Collaborating with developers, designers and business stakeholders Improving performance, security and usability across platforms Writing clean, efficient code following ...