31 to 55 of 98 RESTful Jobs in London

Python Developer

Hiring Organisation
Prolo
Location
City of London, London, 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 ...

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 ...

Engineering Manager Software & ML

Hiring Organisation
17918
Location
London, United Kingdom
move in sync.What we re looking forLeadership Excellence: Proven experience leading and supporting software engineering teams to achieve business goals.Technical Breadth: Excellent knowledge of RESTful API development in modern languages (Java, Python, or .Net) and experience with Cloud environments (AWS or Azure).AI Awareness: You aren't necessarily a researcher ...

Engineering Manager – Software & ML

Hiring Organisation
17918
Location
London, United Kingdom
What we re looking for Leadership Excellence: Proven experience leading and supporting software engineering teams to achieve business goals. Technical Breadth: Excellent knowledge of RESTful API development in modern languages (Java, Python, or .Net) and experience with Cloud environments (AWS or Azure). AI Awareness: You aren't necessarily ...

Junior Java Developer

Hiring Organisation
Information Tech Consultants
Location
London Area, United Kingdom
cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain backend applications using Java and Spring Boot. Design and implement RESTful APIs and microservices. Integrate applications with databases and third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills : Strong knowledge ...

Full Stack Engineer

Hiring Organisation
Information Tech Consultants
Location
City of London, London, United Kingdom
cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain backend applications using Java and Spring Boot. Design and implement RESTful APIs and microservices. Integrate applications with databases and third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills Strong knowledge ...

Java Software Engineer

Hiring Organisation
Information Tech Consultants
Location
City of London, London, United Kingdom
cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain backend applications using Java and Spring Boot. Design and implement RESTful APIs and microservices. Integrate applications with databases and third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills Strong knowledge ...

Contract Software Tester

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£325 - £350/day
Produce clear and concise test evidence and reporting Communicate status updates and risks to technical and delivery stakeholders Essential Skills: Strong experience in automated RESTful API testing Hands-on experience configuring CI/CD pipelines (e.g. Jenkins) Strong understanding of coding practices and software engineering principles Excellent communication skills with ...

Application Engineer III - Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
£52000 - £89000/annum £52,000 - £89,000
business demands and priorities. What it takes: Experience in Test Driven Development and strong knowledge of Java (17 or higher), Spring Boot, Spring MVC, RESTFul API implementation, GraphQL, and open-source frameworks Experience in software development using cloud technologies (AWS preferred) Knowledge of build/deployment/testing/logging ...

Senior Back End Engineer

Hiring Organisation
W Talent
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £120000/annum
influence product direction and user experience. Key Responsibilities Design and implement backend services and APIs using Python, FastAPI, and Django Build and maintain scalable RESTful APIs with PostgreSQL Develop and integrate AI/LLM-powered features using frameworks such as LangChain Implement and manage payment systems, including Stripe integrations ...

Sr AI Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
business automation Platform knowledge with strong technical knowledge of the TotalAgility platform or similar intelligent automation platforms Integration experience with expertise in using APIs, RESTful web services, and Tungsten Automation's SDK to integrate and customize solutions Cloud deployment experience with cloud architecture and deployments, including designing scalable and secure ...

Senior Fullstack Software Engineer

Hiring Organisation
Outsmart Insight
Location
London Area, United Kingdom
them into robust, production-ready solutions. What you’ll be doing Designing and maintaining backend services primarily in Python Developing and evolving well-structured RESTful APIs Designing and improving data models across relational (e.g. PostgreSQL) and NoSQL databases Working across the stack where needed, including JavaScript, modern HTML/ ...

Python Developer

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
Responsibilities Develop, test, and maintain high-performance backend applications using Python Design and build RESTful APIs using FastAPI Automate deployment, configuration, and infrastructure management using Ansible Collaborate with DevOps teams to implement and maintain CI/CD pipelines Manage cloud-based infrastructure and containerized applications (Docker/Kubernetes) Write clean ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
features a modern microservices architecture , reactive programming, and a fully automated CI pipeline with weekly releases. Technical Profile Java Expert: Java 8+, Multithreading, and RESTful Webservices. Messaging Pro: Deep knowledge of Pub-Sub and brokers like 60East AMPS , Kafka, or RabbitMQ. Reactive & Agile: Experience with Functional Reactive Programming (RxJava/ ...

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands-on experience applying TDD and BDD testing approaches Good understanding of clean coding principles, SOLID, and cloud technologies Previous experience in Finance/ ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £75000/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 ...

AI-Pilled BackEnd Developers and... err, cats.

Hiring Organisation
Mongoose Gray
Location
London Area, United Kingdom
Server databases. The Back-End Developer will write efficient stored procedures, views and complex queries. The Back-End Developer will develop and maintain RESTful APIs. The Back-End Developer will ensure applications are performant, secure and resilient. The Back-End Developer will deploy and manage services within AWS environments. ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support & troubleshooting Strong communication skills & Agile/Scrum experience Ruby on Rails Developer ...

Back End Developer

Hiring Organisation
Hyalli
Location
London, England, United Kingdom
real user feedback ⸻ What We Are Looking For • Proven experience with server-side languages — C#, Python, Java, Node.js, or similar • Strong knowledge of RESTful API development (ASP.NET Web API or equivalent) • Solid understanding of database design — SQL, T-SQL, PL/SQL, Entity Framework or similar ORM tools • Working knowledge ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
HTML5 , CSS3 , and modern JavaScript (ES6+). Proven experience with state‐management libraries (e.g., Redux, Zustand). Solid experience integrating front‐end apps with RESTful APIs, (GraphQL is a bonus). Experience with testing frameworks (e.g., Jest , React Testing Library ). Comfortable with CI/CD pipelines, version control ...

React Native Developer (Wallet team) (100% remote Worldwide)

Hiring Organisation
Tether.io
Location
East London, London, United Kingdom
with CI/CD pipelines for mobile development . Familiar with modern front-end pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment scams ...

React Native Developer (Wallet team) (100% remote Worldwide)

Hiring Organisation
Tether.io
Location
City of London, London, United Kingdom
with CI/CD pipelines for mobile development . Familiar with modern front-end pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment scams ...

DevSecOps Engineer

Hiring Organisation
Parliamentary Digital Service
Location
London, UK
end. Working across a bespoke Microsoft-focused environment including C#, .NET, .NET Core and .NET Framework, alongside MVC and Web API applications, SQL Server, RESTful APIs and Git-based workflows, youll support teams in delivering secure, resilient software at pace. Youll provide practical guidance on secure design, code quality ...

DevSecOps Engineer

Hiring Organisation
Parliamentary Digital Service
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
end. Working across a bespoke Microsoft-focused environment including C#, .NET, .NET Core and .NET Framework, alongside MVC and Web API applications, SQL Server, RESTful APIs and Git-based workflows, youll support teams in delivering secure, resilient software at pace. Youll provide practical guidance on secure design, code quality ...