176 to 200 of 441 RESTful Jobs

Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

Hiring Organisation
Akqa
Location
London, United Kingdom
Salary
£ 70 K
equivalent alternatives on AWS and Microsoft Azure; infrastructure design, security and operational ownership, and the ability to draw parallels across cloud providers.API design: RESTful and GraphQL APIs, contract-first design, versioning, gateway patterns and integration across SaaS, CMS, DXP and MarTech stacks.Distributed systems and event-driven architecture: messaging, async workflows ...

Senior Software Developer (Full stack)

Hiring Organisation
Trust Payments
Location
United Kingdom
Salary
£ 70 K
established merge toolsEffective problem-solving and communication skillsGood documentation and reading skillsDesirableFamiliarity with AWSA good understanding of various communication protocols and technologies, including HTTPS, RESTful web APIs, and RabbitMQ messaging brokersExperience with tools such as Jira, Bitbucket, GitLab, SonarCloud, or ArtifactoryAbility to effectively gather and interpret requirements needed to develop ...

Full Stack Engineer - EMEA

Hiring Organisation
Deel
Location
United Kingdom
Salary
£ 70 K
experience top of mind.Extra brownie points if you:Have experience with SaaS products running 24/7 on a major cloud vendor.Solid understanding of RESTful APIs, microservices architecture, and asynchronous programming.Experience with testing frameworks (Jest, Mocha, Chai, Storybook, React Testing Library) and automated testing methodologies (Cypress).Knowledge of containerization technologies ...

Full Stack Engineer - EMEA

Hiring Organisation
Deel
Location
Moffat, Dumfries & Galloway, UK
Employment Type
Full-time
experience top of mind.Extra brownie points if you:Have experience with SaaS products running 24/7 on a major cloud vendor.Solid understanding of RESTful APIs, microservices architecture, and asynchronous programming.Experience with testing frameworks (Jest, Mocha, Chai, Storybook, React Testing Library) and automated testing methodologies (Cypress).Knowledge of containerization technologies ...

Software Engineering Manager

Hiring Organisation
CyberCoders
Location
London, United Kingdom
Salary
£ 80 K
translate roadmaps into delivery plans and reliable production services.Drive system design and architecture reviews, including distributed systems patterns, event-driven architectures, gRPC and RESTful APIs, and data modeling for SQL and NoSQL stores.Own the SDLC and Agile/SCRUM delivery processes: sprint planning, backlog grooming, estimations, and continuous improvement.Champion … cloud-native services.Proven experience in software architecture and system design for high availability, scalability, performance and resilience.Strong track record with microservices, event-driven architecture, RESTful APIs and gRPC.Hands-on experience with cloud platforms (AWS, Azure, GCP), Kubernetes, Docker and container orchestration.Solid background in CI/CD pipeline implementation and tools ...

Senior .Net Developer

Hiring Organisation
Ronald James
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 60 K
tested codeReview code and support best practices across the teamCollaborate with engineers, product, and QA teamsSkills & Experience:Strong experience with .NET and C#Experience building RESTful APIsGood understanding of object-oriented programmingExperience working with databases and SQLFamiliarity with Git and agile developmentNice to Have:Cloud experience (Azure or AWS)CI/ ...

Java Developer

Hiring Organisation
Red Commerce
Location
Isleworth, London, United Kingdom
Employment Type
Contract
Contract Rate
£60,000
collaborate effectively within your own team and across multiple teams in a cross-functional environment. Demonstrable experience designing, developing, and successfully deploying web applications, RESTful APIs, and event-driven architectures, including asynchronous messaging using Kafka. Experience with automated testing frameworks, including consideration of both functional and non-functional testing requirements. ...

Java Software Engineer - Liverpool 1 dpw - up to £70,000

Hiring Organisation
Exalto Consulting
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£65000 - £70000/annum £70,000 + Benefits
with large or mature codebases. Experience deploying and managing Java applications on Apache Tomcat and/or IBM WebSphere application servers. Demonstrable experience with RESTful APIs and integrating third-party services. Strong understanding of web performance, accessibility (WCAG), and responsive design principles. Solid experience across the testing landscape, including unit ...

Junior ASP.NET MVC Developer – Fintech Javascript

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
best training and development packages in the market, all inclusive.My client is based in NorwichASP.NET MVC, sql, mvc, .net, Angulkar.js, javascript, greenfield, RESTful webservices, public facing APIs and multi-tenant architectures ...

Mid Level Full Stack Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£40000/annum
Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong problem-solving and debugging skills. Ability to work autonomously and communicate effectively ...

Database Developer

Hiring Organisation
Hackajob Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£55,000
Insurance, Claims, Fraud or Financial Services GDPR and Information security awareness Experience of producing test data for QA environments Working with API integrations (JSON, Restful etc) Working with .NET ...

Senior .Net Developer

Hiring Organisation
Synnovate
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Outside IR35
your primary skill and it needs to be excellent Demonstrable experience with AI-assisted development (Copilot, Claude, Cursor, or similar) Experience building and designing RESTful APIs SQL Server — comfortable with schema design and query performance Strongly Preferred Entity Framework NoSQL (CosmosDB, MongoDB, or similar) Redis Authentication and authorisation implementation (OAuth ...

Java Developer (Full Stack)

Hiring Organisation
Fraser Carver Executive Search Ltd
Location
Weston-super-Mare, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
experience in J2EE software development projects - both front-end and back-end. Familiarity with testing practices (junit, integration, system, regression). Knowledge of J2EE, RESTful Web Services, and frameworks like React and Struts. Strong coding skills in Java, plus any experience with other languages such as C++, Python, Perl ...

Full Stack Developer

Hiring Organisation
Ashdown Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
with Twilio APIs (voice, SMS, video) and related integrations. Proven ability to build and work with real-time, event-driven systems. Solid grasp of RESTful API design and microservice architecture. Hands-on experience with AWS serverless technologies including DynamoDB, Lambda, and API Gateway. Familiarity with CI/CD pipelines ...

Founding Software Engineer Python - Start-up

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
enjoy taking ownership and can build software from scratch and iterate quickly You have strong technical skills, primarily with Python You have experience with RESTful APIs (they use FastAPI); TypeScript, React and other web technologies such as HTML5, CSS3 would be of benefit You have experience with LLMs and agentic ...

.NET Developer

Hiring Organisation
Reed Technology
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
improve efficiency, performance and user experience. Responsibilities include: Developing applications using C# and .NET 8 Building modern web applications with Blazor Designing and consuming RESTful APIs Creating and optimising SQL Server databases Translating business requirements into technical solutions Writing clean, maintainable and scalable code Applying SOLID principles and modern development ...

.Net Core Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Leading backlog refinement • Maintaining a high-quality code base Software Engineers MUST have: • Degree ideally Comp Sci • Hands on experience working with .Net Core, Restful web services, C#, Queues, TypeScript, Docker, Angualr, NodeJS, CI, SQL Server and document databases • Hands on experience writing automated tests including unit, integration ...

Full Stack Developer

Hiring Organisation
Oscar Technology
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Rabbit MQ JavaScript, HTML5, CSS3, SASS and Typescript Desirables Working knowledge of SOLID Principles and design patterns Azure DevOps/Jira Web APIs with RESTful standards Agentic AI experience The Company The company work with a range of leading companies in a wide range of sectors, with extensive API integration ...

Technical Lead - Java

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£95,000
development experience with Java 17+ and Spring Boot Experience operating as a Technical Lead or Lead Engineer Strong background in microservices, distributed systems, and RESTful APIs Experience with Camunda or similar workflow orchestration platforms Proven delivery of AI-enabled solutions including LLM integrations, RAG, vector databases, or prompt engineering Strong ...

Full Stack Java Deveoper

Hiring Organisation
Oscar
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 60 K
into practical solutionsWhat we're looking forMinimum 4 years' commercial experience in Java/J2EE development, front-end and back-endStrong knowledge of J2EE, RESTful Web Services, and frameworks such as StrutsSolid understanding of unit, integration, system, and regression testingConfidence with Git, SVN, and EclipseA practical, collaborative approach to problem ...

Senior Backend Developer

Hiring Organisation
RENLO RECRUITMENT LTD
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
framework (we use Laminas, but Laravel, Symfony, etc. are all relevant) A solid understanding of object-oriented principles Experience building and consuming JSON-based RESTful APIs Confident use of Composer and Git Experience mentoring or supporting other developers A proactive mindset and willingness to get involved across projects Nice ...

Frontend JavaScript Developer – TypeScript- Guildford

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
free-form text, such as emails.Enhancing our document processing capability using OCR confidence metrics.Handling reconciliation of large input data sets using MapReduce.Exposing and consuming RESTful APIs to connect to an enterprise digital backbone.Scalability in a cloud environment using containers, .NET Core and microservices.The environment is that of Facebook or Google ...

Java API Developer, Officer

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
Developer to join our Digital Asset development team. This is a hands-on software engineering role responsible for designing, developing, testing, and supporting RESTful APIs and backend services in a financial services environment. The role contributes to building reliable, secure, and well-documented services that integrate with upstream/downstream ...

Lead ETRM Solutions Architect

Hiring Organisation
Castleton Commodities International
Location
London, United Kingdom
Salary
£ 80 K
TIBCO, JMS)Java and enterprise application frameworks (J2EE, Spring)Data platforms and databases (Oracle, AWS Redshift, PL/SQL)API design and integration (RESTful services)Cloud architecture (AWS, Azure)Modern front-end frameworks (Angular or React) – Awareness LevelScripting and automation (Windows, Linux, Python)Employee Programs & Benefits:CCI offers competitive benefits ...

Front End Developer, Officer

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
JavaScript framework such as React, Angular, orVue.js.Strong proficiency in HTML, CSS, and JavaScript/TypeScript, including responsive design principles.Experience integrating front‐end applications with RESTful backend services and handling asynchronous data flows.Understanding of basic front‐end security considerations (e.g., safe handling of data, authentication flows, avoiding common client‐side issues ...