31 to 55 of 107 RESTful Jobs in London

Office.js Developer (Outlook)

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£500 - £550 per day
TypeScript, HTML, and CSS Deep understanding of Microsoft 365, Exchange Online, and the behavioral differences between Outlook clients Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth/Azure AD) Nice to have: Exposure to CI/CD pipelines, Git-based version control, and automated testing practices ...

Test Automation Specialist

Hiring Organisation
83zero
Location
London Area, 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 ...

Automation Assurance Specialist

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
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 ...

Java Backend Engineer

Hiring Organisation
Kneu Health
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
deliver high-quality outcomes Requirements 2+ years backend engineering commercial experience 1+ year commercial experience with Java and Spring Boot Experience building and maintaining RESTful APIs Familiarity with microservices and distributed systems Solid understanding of SQL databases , backend architecture, and release processes Interest in growing DevOps capability (e.g., Terraform ...

C# .NET Software Developer - with Blazor. Award-Winning SaaS. Remote

Hiring Organisation
RecruitmentRevolution.com
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 65,000 Annual
Proven experience with Blazor • Strong understanding of object-oriented programming principles. • Experience with front-end technologies such as HTML, CSS, and JavaScript. • Familiarity with RESTful APIs and web services. • Excellent problem-solving skills and attention to detail. • Ability to work effectively in a small team environment. • Strong verbal and written ...

C# .NET Software Developer - with Blazor. Award-Winning SaaS. Remote / Hybrid

Hiring Organisation
RecruitmentRevolution.com
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
Proven experience with Blazor• Strong understanding of object-oriented programming principles.• Experience with front-end technologies such as HTML, CSS, and JavaScript.• Familiarity with RESTful APIs and web services.• Excellent problem-solving skills and attention to detail.• Ability to work effectively in a small team environment.• Strong verbal and written ...

C# .NET Software Developer - with Blazor. Award-Winning SaaS. Remote

Hiring Organisation
RecruitmentRevolution.com
Location
London, Covent Garden, United Kingdom
Employment Type
Permanent
Salary
£45000 - £65000/annum depending on experience
Proven experience with Blazor • Strong understanding of object-oriented programming principles. • Experience with front-end technologies such as HTML, CSS, and JavaScript. • Familiarity with RESTful APIs and web services. • Excellent problem-solving skills and attention to detail. • Ability to work effectively in a small team environment. • Strong verbal and written ...

Guidewire Insurance Integration Architect

Hiring Organisation
Accenture
Location
London Area, United Kingdom
Architect scalable, high-performance, and secure integration solutions for Insurance policy, billing, and claims platforms including Guidewire InsuranceSuite Define API-first integration strategies using RESTful API services to enable seamless data exchange between insurance applications, reinsurers, brokers, and third-party platforms. Implement microservices-based integration patterns for core insurance applications. ...

Staff Kotlin Engineer

Hiring Organisation
George Blake
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 90,000 Annual
designing distributed systems. Familiarity with cloud platforms (e.g., AWS, GCP, Azure) and containerization technologies (e.g., Docker, Kubernetes). Experience with microservices architecture and RESTful API design. Strong leadership, communication, and collaboration skills. Ability to work independently and make sound technical decisions. ...

Staff Kotlin Engineer

Hiring Organisation
George Blake
Location
W1, Marylebone High Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
designing distributed systems. Familiarity with cloud platforms (e.g., AWS, GCP, Azure) and containerization technologies (e.g., Docker, Kubernetes). Experience with microservices architecture and RESTful API design. Strong leadership, communication, and collaboration skills. Ability to work independently and make sound technical decisions. ...

Senior Backend Engineer

Hiring Organisation
THE IDOLS GROUP LIMITED
Location
London, United Kingdom
Employment Type
Permanent
hard systems problems. Skills and experience Strong expertise in Python and modern backend frameworks Deep knowledge of relational databases, particularly PostgreSQL Strong understanding of RESTful API design and microservices patterns Experience working with cloud platforms and containerised environments (Docker, Kubernetes) Experience with CI/CD pipelines, automated testing ...

Senior C# Developer - Londin - Perm

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
team Strong communication and stakeholder engagement skills Desirable Skills Experience with modern .NET versions Exposure to cloud platforms (Azure, AWS, or similar) Experience with RESTful APIs Familiarity with Agile/Scrum environments What's On Offer Salary of £50,000 - £80,000 depending on experience onsite role in London Opportunity ...

Frontend Developer

Hiring Organisation
Stealth iT Consulting
Location
London Area, United Kingdom
develop responsive, high-quality user interfaces Build rich web applications using React and/or Angular Collaborate with back-end teams to integrate with RESTful APIs Ensure applications meet accessibility and usability standards Apply best practices around performance, security and code quality Contribute to UI architecture, reusable components and design ...

AI Engineer - up to £85,000 Benefits - Hybrid - London

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
delivered solutions Essential Skills for the AI Engineer: Strong experience with Python plus JavaScript Hands-on experience with AI-assisted development tools Experience building RESTful APIs using frameworks such as Flask or Django Strong SQL capability including PostgreSQL or MySQL plus experience with vector databases Experience working with microservices ...

Full Stack Developer C#/.NET/React

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
proven experience in CI/CD pipeline creation, automated builds, and production deployment. --- 2. Core Responsibilities Area Activities Back-End Development • Design and implement RESTful APIs using ASP.NET Core (≥ 6.0). or Nancy • Write clean, testable C# code • Manage data persistence (EF Core, Dapper, or similar). • Implement authentication/ ...

C#/.Net/React Fullstack Developer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
proven experience in CI/CD pipeline creation, automated builds, and production deployment. --- 2. Core Responsibilities Area Activities Back-End Development * Design and implement RESTful APIs using ASP.NET Core (=?6.0). or Nancy * Write clean, testable C# code * Manage data persistence (EF Core, Dapper, or similar). * Implement authentication/ ...

Senior Mobile Engineer - React Native

Hiring Organisation
Onsera Health
Location
London Area, United Kingdom
Android applications Track record integrating health device APIs such as Apple HealthKit or Google Health Connect (or similar health data platforms) Experience with RESTful API design and integration, including real-time data synchronization patterns Proven ability to collaborate with cross-functional teams (product, design, ML) in an agile development environment ...

AWS/Python Software Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
tick every one of these boxes. Experience working with Python as your main language, or willing to adapt. Experience working with RESTful APIs and/or GraphQl. Experience using version control tools e.g. git. Good understanding of development best practices such as pair programming, TDD. The desire to work with ...

Senior Software Engineer Backend

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
services client is seeking a Senior Software Engineer and help shape their cybersecurity in a fast-paced, global environment. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for microservice ...

Junior Front-End Engineer

Hiring Organisation
ivee
Location
London Area, United Kingdom
years of front-end development experience - Strong proficiency in JavaScript, HTML, CSS - Experience with modern front-end frameworks (React, Vue, or Angular) - Knowledge of RESTful APIs and async request handling - Familiarity with version control tools (Git) - Understanding of cross-browser compatibility issues - Experience with build tools (Webpack, Babel, npm) - Strong ...

Mid-Level Software Engineer (Java / AWS)

Hiring Organisation
Talent
Location
City of London, London, United Kingdom
Hands-on experience writing unit and component tests Ability to communicate effectively within an engineering team Nice to have Spring/Spring Boot RESTful APIs CI/CD exposure Experience working in structured or regulated environments Interview process The interview process is practical and engineer-led: Short skills-based technical ...

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 ...

Senior Android developer - London - Perm

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Java experience also beneficial) Solid understanding of Android SDK and modern Android development practices Experience with common Android architectures (MVVM or similar) Experience integrating RESTful APIs Strong problem-solving and communication skills Nice to Have Experience with Jetpack components Knowledge of testing frameworks and CI/CD pipelines Experience working ...

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 ...

Net/Azure Architect

Hiring Organisation
WeDoTech
Location
Remote work, Farringdon, Greater London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £90000/annum
Azure - Platform and Software Architecture Design Patterns - HLD and LLD Messaging/Queueing - Service Bus Data Ingestion - NoSQL/Postgres API Design and Development - RESTFul Cloud agnostic mindset a nice to have - AWS/GCP. Medium Term Aspirations:- Two routes are on offer - Eng Leadership or if you want ...