1 to 25 of 43 RESTful Jobs in Central London

Javascript Developer

Hiring Organisation
Sanderson
Location
City of London, London, United Kingdom
Lambda functions Experience working with Contentful CMS (content modelling, delivery APIs) Familiarity with infrastructure as code Testing experience with Jest and Playwright Understanding of RESTful APIs and microservices principles Comfortable working in an Agile, DevOps environment Proficient with Git and CI/CD pipelines (GitLab preferred) Solid knowledge of HTML ...

Java Software Engineer

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
City of London, London, United Kingdom
with strong hands-on delivery. Expert knowledge of Java 21 and modern Java ecosystem (Spring Boot, Gradle/Maven). Strong experience with microservices, RESTful API design, and distributed systems. Solid experience with NoSQL technologies (e.g., MongoDB, DynamoDB, Cosmos DB, Cassandra). Cloud experience in Azure and/ ...

Full Stack Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £72000/annum
patterns to support high-performance server-side logic. UI Development: Construction of responsive interfaces and layouts using modern JavaScript frameworks. API & Microservices: Development of RESTful services utilizing the Java Spring Boot ecosystem. Data Management: Design and maintenance of SQL/NoSQL databases and ORM integration. Quality Control: Execution of unit ...

Lead Backend Software Engineer

Hiring Organisation
mkodo
Location
City of London, London, United Kingdom
with cloud environments (AWS preferred) and container orchestration (Kubernetes). Experience with event-driven architectures and messaging platforms such as Kafka. Strong understanding of RESTful APIs, microservices, and distributed system design. Knowledge of SQL and NoSQL databases. Experience with CI/CD pipelines, automated testing, and modern deployment practices. Skilled ...

Principal Software Engineer

Hiring Organisation
Verifone
Location
City of London, London, United Kingdom
architecture and cross‐service design decisions Strong understanding of security, authentication flows, and data protection in distributed systems API & Data Design and governance of RESTful APIs, JSON, and HTTP standards API versioning and backward‐compatibility strategies MongoDB/NoSQL expertise, including: Data modeling Indexing strategies Performance optimization Advanced experience with ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 Per Day Inside IR35
Experience with Azure cloud platform and services. Azure Databricks. containerisation (Docker) and orchestration (Kubernetes). CI/CD pipelines. Technical Environment: Full Stack, Python, RESTful APIs, Git, SQL Server database experience, including working with databases (SQL and NoSQL). Demonstratable experience of reverse engineering existing codebases. Experience with testing frameworks ...

Full Stack Developer

Hiring Organisation
Coltech
Location
City of London, London, United Kingdom
speed, and overall platform performance. Key Responsibilities Design, develop, and maintain scalable full stack applications using modern programming languages and frameworks. Develop and integrate RESTful APIs and microservices to support distributed cloud architectures. Work within cloud-native environments , primarily using Google Cloud Platform (GCP) . Collaborate with DevOps teams ...

Python Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
/NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices, and working with cloud-based architectures (AWS, GCP, or similar). Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker ...

Senior Sharepoint Developer

Hiring Organisation
Ryder Reid Legal
Location
City of London, London, United Kingdom
APIs. Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal systems and thirdparty platforms using RESTful APIs and Microsoft Graph. SharePoint Administration & Operations Administer both SharePoint SE (onprem) and SharePoint Online environments. Manage updates, cumulative patches and platform maintenance. Monitor performance ...

Kong API Integration Architect

Hiring Organisation
DCV Technologies Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
preferred). Technical Proficiency: Strong programming skills in languages such as Python, Java, JavaScript, or Node.js. Expertise in API standards and protocols, including RESTful and SOAP APIs, JSON, and XML. Experience with API management tools and frameworks (e.g., Postman, Swagger, Apigee). Familiarity with cloud platforms (AWS, Azure, GCP), microservices ...

Test Automation Specialist

Hiring Organisation
83zero
Location
City of London, London, United Kingdom
activities Technology Exposure You will gain experience across a broad technical landscape, including but not limited to: Java, JavaScript, Node.js, Kotlin Spring Boot and RESTful microservices Selenium, Playwright, Cucumber, REST testing NoSQL databases Git-based version control systems Your Profile Essential experience: ISTQB Foundation certification (or equivalent experience) Strong experience ...

Full Stack PHP/React Developer (Fully remote)

Hiring Organisation
Digital Appointments
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Experience working with relational databases (e.g., MySQL, PostgreSQL) and writing complex SQL queries. Proficient with version control systems, particularly Git. Experience building and consuming RESTful APIs. Excellent problem-solving and analytical skills. Strong communication and collaboration skills, essential for a remote team. Eligibility Requirement: Must be currently based ...

Quality Assurance Automation Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
code (C#, TypeScript) to ensure best practice, security and performance. Define and deliver test strategies for enterprise clients. Perform API and integration testing across RESTful services and microservices. Requirements: Strong understanding of the SDLC and modern engineering practices. Hands-on experience with Angular 18+ and .NET 8 (ASP.NET Core ...

Full Stack Engineer

Hiring Organisation
Rise Technical
Location
City of London, London, United Kingdom
improvements in development processes, tooling, and code quality The Person: • Experienced Full Stack Developer with strong Python backend development skills • Commercial experience developing RESTful APIs and backend systems • Experience building modern web applications using React • Strong understanding of SQL databases, data modelling, and query optimisation • Experience working with AWS cloud ...

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 ...

Senior Backend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
Essential 5+ years of professional software engineering experience Strong proficiency in Go, with deep understanding of concurrency, error handling, and idiomatic patterns Experience building RESTful or gRPC APIs Solid understanding of databases, with MongoDB experience highly valued Experience with micro-services architecture and distributed systems Familiarity with containerisation (Docker ...

Data Engineer

Hiring Organisation
Above & Beyond - Climate Tech Recruitment
Location
City of London, London, United Kingdom
open-source data infrastructure, building pipelines and tools that the broader development data community can use and extend. Designing APIs for data access, including RESTful APIs and an MCP server to provide programmatic access to our data. Coordinating with specialist partners and external data engineering service providers for deep domain ...

Lead Python Developer

Hiring Organisation
Hireful
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
will champion engineering excellence, define best practices, inspire and mentor developers, and keep innovation at the heart of everything you do – from microservices and RESTful APIs to CI/CD pipelines and containerised deployments. With a strong background in Python development and some knowledge of cloud-based tech ...

Junior Back-end Engineer

Hiring Organisation
ivee
Location
City of London, London, United Kingdom
grow. Key responsibilities: Build and maintain server-side logic using modern backend frameworks (e.g. Node.js, Python, Go) Work with APIs — designing, integrating, and maintaining RESTful endpoints Support database design and optimisation (e.g. PostgreSQL, MongoDB) Collaborate with front-end and product teams to deliver full-stack features Write clean, testable ...

Senior Fullstack Software Engineer

Hiring Organisation
Outsmart Insight
Location
City of London, London, 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/ ...

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
Capital One UK
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 ...

Python AI Engineer

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
development: Strong coding and data processing experience • SQL and database experience: Querying, data modeling, and data integration • Backend frameworks: Django or Flask • API development: RESTful services and microservice architecture • AI system architecture/solution design: Designing scalable AI applications • Cloud platforms: Azure AI services preferred • Data platforms: Experience with Databricks ...

Senior Backend Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
years' experience in backend software development within a fast-paced, agile environment. Strong proficiency in Python (or similar modern backend language) and experience building RESTful APIs or microservices. Solid understanding of data structures, algorithms, and software design principles. Experience with cloud-based infrastructure (Google Cloud, AWS, or Azure) Passion ...

Quality Assurance Test Engineer

Hiring Organisation
Atrium (EMEA)
Location
City of London, London, United Kingdom
data transformations, matching rules, or record-level processing logic Strong SQL skills with the ability to interrogate datasets and validate transformation outcomes Experience testing RESTful APIs using tools such as Postman, Karate, ReadyAPI, RestAssured, or similar Experience producing structured QA documentation and traceability within regulated programmes Experience working with masked ...