101 to 125 of 203 RESTful Jobs in England

Principal Engineer - Full Stack Java

Hiring Organisation
Broadridge
Location
London, UK
Employment Type
Full-time
International Processing Engine (IPE) application and its associated integrations. Lead the design, development, and evolution of scalable back-end services, front-end components, RESTful APIs, and enterprise integrations across the platform. Provide principal-level technical leadership across multiple workstreams, ensuring solutions are robust, secure, maintainable, performant, and aligned with strategic … stack engineering capability, with experience defining technical direction for front-end, back-end, API, data, and integration layers. Extensive experience designing, governing, and integrating RESTful APIs, distributed services, and enterprise application integrations. Demonstrable experience designing and supporting high-volume, real-time or time-sensitive systems, with a strong understanding ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £80000/annum Great Benefits
model Experience developing with typescript Thorough understanding of React.js and its core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience ...

Back End Developer

Hiring Organisation
Consortia
Location
London, England, United Kingdom
strong focus on performance and scalability. Day to day, you'll be writing efficient SQL queries, optimising PostgreSQL performance, and developing clean, scalable RESTful APIs. You'll collaborate closely with DevOps, frontend, and data teams, ensuring seamless integration across the platform. Testing, profiling, and maintaining well-documented code will also ...

Mid Backend Engineer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £580/day
Segregation (CQRS). Develop and maintain event-driven architectures and distributed systems. Contribute to the implementation of Event Sourcing patterns. Design, develop and integrate RESTful APIs and backend services. Build and maintain integrations using Azure Service Bus and messaging technologies. Ensure backend solutions are scalable, resilient, secure and maintainable. Collaborate ...

Senior Backend Engineer - Payin Platform

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
name it. Job Responsibilities: Design, develop, test, and maintain backend services written in any language deployed on cloud infrastructure (AWS)Build and maintain RESTful APIs that serve millions of customers across web and mobile platformsDevelop and optimise services powering the card pay-in payment method — one of the most popular ...

.Net Web Developer

Hiring Organisation
Leo Technology Limited
Location
Colchester, Essex, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
C# alongside modern versions of .NET, including .NET 9 and .NET 10 .NET Core and Blazor Server Entity Framework Core with Microsoft SQL Server RESTful services and integrations using JSON, XML and CSV Front-end technologies including HTML, CSS/SCSS, JavaScript and jQuery Scheduled and background processing services Caching ...

Senior AI Engineer - Perm - London

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Architect cloud-native backend systems and distributed AI services. Collaborate closely with Data Scientists to productionise Machine Learning and NLP models. Develop high-performance RESTful APIs and microservices for AI model serving. Drive system reliability, monitoring, observability and performance optimisation. Champion engineering best practices including CI/CD, automated testing … Backend Engineering or Data Engineering. Expert-level Python development experience. Experience productionising Machine Learning, NLP or Generative AI models. Strong experience designing and building RESTful APIs and microservices using frameworks such as FastAPI , Flask or Django . Strong SQL skills with experience designing performant relational database solutions. Commercial experience with ...

Senior Java Developer

Hiring Organisation
CGI
Location
London, England, United Kingdom
practice across the UK.Key responsibilities:• Design & Develop: Build, enhance and maintain secure, scalable enterprise applications using Java and Spring Boot.• Engineer & Integrate: Develop robust RESTful APIs and back-end services that support seamless integration and high performance.• Collaborate & Deliver: Work closely with clients, architects, engineers and cross-functional teams … Spring Boot.• Proven experience designing, developing and maintaining enterprise-level back-end applications.• Strong understanding of object-oriented programming, software design principles and RESTful API development.• Experience working in Agile environments, including Scrum ceremonies and iterative software delivery.• Proficiency with development and collaboration tools, including Jira, Confluence and Git.• Solid ...

C# Systems Developer

Hiring Organisation
Thomas Ren Associates
Location
Croydon, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
back up to Technical Support Provide input to technical manuals and other documentation To complete other relevant tasks as reasonably assigned Essential: C# RESTful JavaScript MS SQ Back-end development A proven track record in a similar role Good written and verbal communication skills Desirable: Financial Services knowledge Client facing ...

Backend Software Engineer - Product Eligibility

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
68000 to 87500 GBP Annually
have experience working with relational and non-relational databases, query optimisation and designing schemas You have experience in designing, deploying and maintaining clean RESTful APIs You believe in and follow best coding practices, code reviews and open feedback You enjoy writing testable code and believe in Test Driven Development Nice ...

Lead Platform Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
London, United Kingdom
Employment Type
Permanent
technical direction of real projects and you're ready to own more. Deep expertise in Node.js and NestJS, with strong experience designing and building RESTful APIs and microservice-based systems. Frontend and Next.js experience is ideal too. A real focus on agentic AI. You've built with LLMs and agents ...

Digital Developer - Sitecore

Hiring Organisation
HCA Healthcare UK
Location
Kent, United Kingdom
Employment Type
Full Time
Framework and/or .NET Core. Experience developing at the Sitecore component level on both the Microsoft stack and the NextJS stack. Experience developing RESTful APIs, system integrations and working with SQL Server. Experience using modern development pipeline practices including GitHub, Git actions, CI/CD, peer review and DevSecOps ...

Senior Software Engineer

Hiring Organisation
Redline Group Ltd
Location
Harmondsworth, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge. With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engineering team working for a world leader in instrumentation. ...

SC Cleared Technical Architect

Hiring Organisation
TechShack
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
applications. Python - Strong technical knowledge and experience architecting Python-based solutions. Django - Extensive experience designing applications using the Django framework. API Architecture - Experience designing RESTful APIs and integrating distributed systems. Cloud Technologies - Experience working with AWS, Azure or other cloud platforms. Software Engineering - Strong understanding of modern development practices, design ...

Software Engineer

Hiring Organisation
LANCESOFT LTD
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
working with large projects in Python. Proficiency in Linux and shell scripting. Skills in maintaining and improving networks. Experience with cross-platform distributed (RESTful) and concurrent systems. Experience with FastAPI, or similar backend frameworks in Python. Working knowledge of time-synchronization. Desirable: Experience working with hardware multimedia sensors. Working knowledge ...

Senior Solutions Architect

Hiring Organisation
Yoh Solutions Ltd
Location
Abingdon, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
experience is not essential , but you should understand the technologies and tools likely to be used by technical implementation teams. Relevant knowledge could include: RESTful APIs YANG data models NETCONF and RESTCONF gRPC and streaming telemetry Python, Go or similar automation languages Kubernetes and distributed systems The emphasis ...

S/4 Snr ABAP Consultant

Location
Hillingdon, West London, United Kingdom
build advanced S/4HANA extensions. As part of your key responsibilities, you'll: Lead the hands-on development of advanced ABAP components, including RESTful Application Programming (RAP), Business Object Processing Framework (BOPF), Core Data Services (CDS) Views, OData services, and complex workflow engines. Assist the presales capability by developing ...

S/4 Snr ABAP Consultant

Hiring Organisation
Unipart
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
confidently build advanced S/4HANA extensions. As part of your key responsibilities, youll: Lead the hands-on development of advanced ABAP components, including RESTful Application Programming (RAP), Business Object Processing Framework (BOPF), Core Data Services (CDS) Views, OData services, and complex workflow engines. Assist the presales capability by developing ...

Software Engineer, Frontend (TypeScript)

Hiring Organisation
Indigo Vision
Location
London, England, United Kingdom
frontend frameworks.Logic & State: Understanding of application state patterns, data flows (e.g., Pinia, Vuex, or Redux) and reactivity/observables.API & Infrastructure: hands-on experience with RESTful API, websockets.. Solid understanding of web development principles.Engineering Mindset: a good foundation in data structures/algorithms and design patterns. Ability to see the long ...

Pre-Sales Consultant - Payments & API Solutions

Hiring Organisation
Moneycorp
Location
London, UK
Employment Type
Full-time
driven products, integrations or platform solutions. Experience supporting, designing or implementing API integrations between systems or third-party platforms. Ability to work with RESTful APIs, structured data and related technologies. Familiarity with tools such as Postman, Alteryx, SQL, Tableau or similar technologies. Understanding of product development lifecycles and solution delivery ...

Senior Technical Manager (External Manufacturing)

Hiring Organisation
GSK
Location
Hertfordshire, United Kingdom
Employment Type
Full Time
Security, CI/CD, Cloud Engineering, Configuration Management (CM), Database Management, Data Engineering, Data Integration, Front-End Development, Internet of Things (IoT), Mobile Development, RESTful API Design, Security System Design, Software Development Life Cycle (SDLC), Version Control, Web Development Why GSK? Uniting science, technology and talent to get ahead ...

Snr Java Developer (API Development)

Hiring Organisation
TXP Technology x People
Location
Telford, Shropshire, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £551.00 per day
Backend Developer to join a major application modernisation programme within Central Government. You will be responsible for designing, developing, testing and deploying Java-based RESTful APIs and microservices, with a strong focus on scalability, resilience, maintainability and integration with existing systems. Essential Skills Java - Strong backend development experience. Spring Boot … RESTful API and microservices development. Microservices Design - Experience designing scalable, resilient and loosely coupled microservices, including service-to-service communication. API Design - Strong RESTful API design skills, including API contracts, versioning and integration patterns. JUnit - Automated unit testing. JSON - Experience working with API data structures and formats. Docker - Containerisation ...

Snr Java Developer (API Development)

Hiring Organisation
TXP
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £551/day Inside IR35
Backend Developer to join a major application modernisation programme within Central Government. You will be responsible for designing, developing, testing and deploying Java-based RESTful APIs and microservices, with a strong focus on scalability, resilience, maintainability and integration with existing systems. Essential Skills Java - Strong backend development experience. Spring Boot … RESTful API and microservices development. Microservices Design - Experience designing scalable, resilient and loosely coupled microservices, including service-to-service communication. API Design - Strong RESTful API design skills, including API contracts, versioning and integration patterns. JUnit - Automated unit testing. JSON - Experience working with API data structures and formats. Docker - Containerisation ...

Power Platform Manager - London (Hybrid) - c£60K

Hiring Organisation
Nigel Frank International
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
certification PL-400 Power Platform Developer certification Strong hands-on experience with Power Apps, Power Automate, Dataverse and Power BI Experience designing and building RESTful APIs, including authentication, versioning and error handling Strong understanding of Dataverse data modelling and security roles Experience with JavaScript, HTML ...

Senior Software Engineer (Python & Distributed Systems)

Hiring Organisation
LANCESOFT LTD
Location
Cambridge, England, United Kingdom
systems knowledge and shell scripting (Bash)./n - Networking & Distributed Systems: Solid understanding of IP networking (IPv4/IPv6, VLANs, routing) and building RESTful/concurrent distributed systems./n - APIs: Practical experience with modern frameworks like FastAPI, Flask, or Django./n - Work Arrangement: 100% onsite in Cambridgeshire ...