76 to 100 of 251 RESTful Jobs in the UK

Blockchain Developer

Hiring Organisation
eTeam
Location
City of London, London, United Kingdom
platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda). Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. Ensure security, performance, and scalability of smart contracts and blockchain applications. Collaborate with architects ...

Senior React Native Developer

Hiring Organisation
UST
Location
Nottingham, England, United Kingdom
Native Strong proficiency in JavaScript and/or TypeScript, with in-depth knowledge of React Native frameworks and libraries Experience integrating mobile applications with RESTful APIs and related tools Strong understanding of testing strategies, including unit and end-to-end testing (e.g., Detox) Experience working with version control systems such ...

Java / Cloud Technical Lead - London, Wembley

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum + Benefits
YAML workflows - not as a DevOps engineer, but as a developer who understands the pipeline their code flows through. API Mastery: Deep expertise in RESTful API design principles, OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email logic via SendGrid. Duties Engineering Standards: Define and enforce the clients ...

Java Technical Lead - London, Wembley

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum + Benefits
YAML workflows - not as a DevOps engineer, but as a developer who understands the pipeline their code flows through. API Mastery: Deep expertise in RESTful API design principles, OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email logic via SendGrid. Duties Engineering Standards: Define and enforce the clients ...

Full Stack Developer

Hiring Organisation
Cactus Search
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
Stack Developer role. Strong proficiency in JavaScript/TypeScript, Node.js, and React. Experience building and maintaining real-time, event-driven applications. Solid understanding of RESTful API development and microservices architecture. Hands-on experience with AWS serverless technologies, including Lambda, DynamoDB, and API Gateway. Experience working with CI/CD pipelines ...

Lead Modernization Engineer Java / Node.js - London, Wembley

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum + Benefits
YAML workflows - not as a DevOps engineer, but as a developer who understands the pipeline their code flows through. API Mastery: Deep expertise in RESTful API design principles, OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email logic via SendGrid. Duties Engineering Standards: Define and enforce the clients ...

Senior Data Engineer

Hiring Organisation
Gleeson Recruitment Group
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
maintain scalable ETL pipelines and data ingestion processes across a wide variety of structured and unstructured data sources * Develop data extraction solutions using RESTful APIs and modern integration techniques * Work extensively with AWS-native data and analytics services including Glue, Athena, DataBrew, Lake Formation, EMR, MSK and Kinesis * Implement data ...

Lead Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Bristol, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
C# - Front-end development experience with Angular/TypeScript/JavaScript - Experience building scalable production systems - Strong Azure cloud experience - Experience designing and building RESTful APIs - Strong understanding of software architecture and engineering best practices - Previous mentoring or technical leadership experience - Experience working within Agile/Scrum environments - Excellent communication ...

Python Developer

Hiring Organisation
Sanderson
Location
London Area, United Kingdom
Global Interpreter Lock (GIL), multithreading, multiprocessing, and asyncio Strong grasp of type hinting, generators, iterators, and Pythonic loop constructs Proven ability to design RESTful APIs for high-throughput, low-latency systems Experience with unit testing, integration testing, and test automation frameworks Solid understanding of PostgreSQL, Redis, and message queues (e.g. ...

Ai Engineer

Hiring Organisation
Morgan McKinley
Location
Yorkshire and Humberside, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
deploying AWS services, including: EC2 EKS S3 SQS DynamoDB Bedrock AgentCore Desirable Skills Experience with Kong API Gateway, Kong Mesh, and Flux CD. RESTful API and microservices development. Terraform and GitOps workflows. Exposure to prompt evaluation, observability, or AI red-teaming tools. SQL and NoSQL database experience. Understanding of vector ...

Lead AI Engineer

Hiring Organisation
Morgan McKinley
Location
Yorkshire and Humberside, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
deploying AWS services, including: EC2 EKS S3 SQS DynamoDB Bedrock AgentCore Desirable Skills Experience with Kong API Gateway, Kong Mesh, and Flux CD. RESTful API and microservices development. Terraform and GitOps workflows. Exposure to prompt evaluation, observability, or AI red-teaming tools. SQL and NoSQL database experience. Understanding of vector ...

Lead DevOps Engineer

Hiring Organisation
Tank Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £110000/annum
Technical Depth: Elite proficiency in managing and scaling cloud-native infrastructure, with deep expertise across AWS, Kubernetes, Docker, CI/CD pipelines, Git, and RESTful APIs. Leadership Track Record: Demonstrable experience operating in a Technical Lead, Infrastructure Architect, or Senior DevOps capacity-with the proven ability to build, scale ...

Lead Software Engineer

Hiring Organisation
Abstract Group
Location
Leeds, England, United Kingdom
both technical and non-technical stakeholders. ESSENTIAL SKILLS/EXPERIENCE Significant hands-on experience as a full stack developer, building scalable web applications and RESTful APIs. Strong understanding of software design principles and object-oriented development. Strong proficiency in C# and the .NET framework. 5+ years hands-on experience with ...

Senior Software Developer

Hiring Organisation
SoCode Recruitment
Location
Cambridge, England, United Kingdom
degree or equivalent. Competence in object-oriented software design, with an appreciation of coding and design for maintainability, extensibility, testability, and reuse. Knowledge of RESTful APIs and microservice design patterns. Experience developing in C# .NET. Strong working knowledge of Microsoft Azure services, such as Cosmos DB, Azure Kubernetes Service ...

Experienced Software Engineer, AI Services

Hiring Organisation
SoCode Recruitment
Location
Cambridge, England, United Kingdom
experience: Extensive experience in software engineering, preferably in platform or cloud-native service development, ideally using Microsoft and .NET technologies. Strong expertise in RESTful API design, versioning, testing, and lifecycle management. Proficient in securing APIs, managing authentication/authorization and data privacy practices. Hands-on experience architecting and deploying scalable ...

Full Stack Developer

Hiring Organisation
Ashdown Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £62,000 per annum
Strong command of JavaScript/TypeScript, Node.js, and React. • 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 ...

Full Stack Developer

Hiring Organisation
Proactive Appointments
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
about delivering best-in-class digital products. Key Skills Strong front-end development experience (React) Solid back-end development skills (Java) Good understanding of RESTful APIs and microservices architecture Experience with SQL-based databases Familiarity with API testing (Postman) and unit testing Experience integrating third-party APIs and web services ...

Python Developer

Hiring Organisation
Prolo
Location
London Area, United Kingdom
engineering experience Strong proficiency in Python (3.10+) with deep understanding of async programming Experience with Poetry or similar Python dependency management tools Experience building RESTful APIs and micro-services Solid understanding of database design and optimisation (both SQL and NoSQL) Experience with graph databases (Neo4j preferred) or willingness to learn ...

Senior Software Engineer

Hiring Organisation
Searchability®
Location
City of London, London, United Kingdom
Claude, Cursor etc) Experience within a Front-end Development role Experience within a line management capacity Proficiency in microservices and related tools Expertise in RESTful API development and management Familiarity with databases, including SQL, PostgreSQL, MongoDB, and Linux OS Strong understanding of design patterns and relevant implementation models Proficiency ...

Senior Applied AI Engineer (.NET)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
engineers adopting tools such as Claude Code or Cursor Build systems with strong observability, logging, and guardrails Contribute to clean, well-structured, and versioned RESTful APIs Collaborate closely with product and engineering teams to deliver user-facing AI capabilities Must Have 5+ years of commercial software engineering experience Strong C# ...

Lead Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
production-grade, well-tested code across backend, frontend, and mobile Taking architectural ownership of APIs, mobile offline patterns, and Azure infrastructure Designing and building RESTful services using modern .NET and clean architecture principles Leading Infrastructure as Code implementation using Bicep Driving CI/CD maturity (Bitbucket preferred) with strict ...

Senior SharePoint Developer and Administrator

Hiring Organisation
Ryder Reid Legal Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal systems and third-party platforms using RESTful APIs and Microsoft Graph. SharePoint Administration & Operations Administer both SharePoint SE (on-prem) and SharePoint Online environments. Manage updates, cumulative patches and platform maintenance. Monitor ...

Frontend Developer

Hiring Organisation
VIKASO® | Robotics 4.0
Location
Buckinghamshire, England, United Kingdom
state management solutions (e.g. Redux, Zustand, Pinia, or similar) Proficiency in CSS/SCSS and responsive design, including CSS Grid and Flexbox Experience with RESTful and WebSocket API integration on the client side Familiarity with modern frontend build tooling (e.g. Vite, Webpack) and developer tooling (ESLint, Prettier) Experience with component ...

Senior Backend Developer

Hiring Organisation
Ordnance Survey
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£56,312 - £65,697 per annum
/access management Strong experience working with relational and analytical data platforms, including OLAP systems and large-scale data processing Experience designing and developing RESTful APIs and distributed systems Familiarity with geospatial data concepts, formats, and processing (e.g. spatial databases, GIS tools, or spatial indexing) Strong understanding of software architecture ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
Rails architecture Extensive experience with PostgreSQL, including performance tuning and complex queries. Experience with background job processing using Sidekiq and Redis. Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO). Hands-on experience with AWS services and containerised deployments (Docker). Experience troubleshooting and supporting ...