226 to 250 of 318 RESTful Jobs in London

Remote Backend Engineer: APIs & Scalable Systems

Location
Greater London, England, United Kingdom
edge applications. You will collaborate with a distributed team, focus on performance, scalability, and data modeling with PostgreSQL/MySQL/MongoDB, and implement RESTful APIs using Python, Node.js, Java, Go, or C#. 4+ years of experience required. This fully remote role offers flexible hours, competitive compensation, and opportunities ...

Senior Python Engineer – AI-Powered Backend & REST APIs

Location
Greater London, England, United Kingdom
Developers to join our back‐end team. You’ll write clean, tested Python code, work with AI engineers on large data sets, and design RESTful APIs in Django to support the React front end. We value ownership, provide an annual conference allowance, a learning budget, and a clear path toward ...

Software Engineer (Backend) - SC Cleared

Hiring Organisation
BrightBox Group
Location
England, Bunhill, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£440 - £500/day Remote working
interfaces - Reference data services - Printing services - Integration with external systems - Development and maintenance of shared components for business-facing applications Technology Stack: - Java - JPA - RESTful APIs - SpringBoot - Microsoft Azure - GitHub - Confluence Key Responsibilities: - Collaborate with Java engineering teams and leverage AI-assisted development methods to drive accelerated delivery. - Manage dependencies ...

Scala Engineer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day £500 - £600 p/d Inside IR35
experience with Scala - Experience developing applications using the Play Framework - Knowledge of Play 2.8 to Play 3.0 migrations/upgrades - Experience building and maintaining RESTful APIs and web applications - Experience working within Agile delivery teams - Ability to work in complex public sector or enterprise environments Desirable Skills - AWS-hosted application ...

Junior Developer

Location
Greater London, England, United Kingdom
reliability, scalability, and maintainability You love to analyse and tackle complex problems with elegant solutions You have exposure in multithreading, web protocol (e.g. websocket, RESTful), or high throughput/low latency design is a plus #J-18808-Ljbffr ...

iSO Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £500/day - Hybrid / Inside IR35
UIKit, and SwiftUI Solid knowledge of Core Data, Core Animation, Core Location, AVFoundation Strong understanding of MVC, MVVM, VIPER, or Clean Architecture Proficiency in RESTful APIs, JSON/XML, and third-party integrations Experience with Push Notifications, Background Tasks, App Lifecycle Management Version control with Git/GitHub/GitLab ...

Linux and HTTP Virtualisation Software Developer

Location
Greater London, England, United Kingdom
Automation tools like Chef (also valid Puppet, Saltstack, Ansible) Understanding of API documentation, implementation and supporting customers using these Expert knowledge of HTTP (including RESTful services) Best practice understanding of Hardware, Virtualization, Clustering, High Availability, Disaster Recovery and Security Basic IP networking skills It is also desirable ...

Applied AI Engineer, Markets Operations - Associate

Location
Greater London, England, United Kingdom
Master’s degree in Computer Science, Software Engineering, a related field, or equivalent practical experience Demonstrate strong Python programming skills Design, develop, and integrate RESTful APIs, such as with FastAPI Build and support ETL and data pipeline engineering workflows Apply Infrastructure as Code practices, such as Terraform, and work within ...

Solutions Architect

Location
London Borough of Harrow, England, United Kingdom
Minimum of 5 years of experience in a development role, preferably in a customer-facing capacity. Strong technical background with a deep understanding of RESTful APIs, JSON data structures, and front-end technologies like HTML. Hands-on experience with Microsoft ecosystem applications like Sharepoint, O365, MS Teams, Viva Engage ...

Senior Solution Engineer

Location
Greater London, England, United Kingdom
technical audiences BA/BS/Master degree in Computer Science or another technical field Firm understanding of systems integration concepts, API implementation (RESTful services) and relational databases (SQL) Established problem-solving skills and troubleshooting abilities Experience in close working interactions with distant teams Ability to learn and work with ...

Mid-level Backend Engineer

Location
Greater London, England, United Kingdom
FastAPI (or a similar web framework) Strong SQL skills and hands‐on production experience with SQLalchemy/PostgreSQL Professional experience with DockerSolid understanding of RESTful API design Solid grasp of Git and standard version‐control workflows in a team environment Solid understanding of data structures, algorithms, and system design principles ...

Backend Engineer - Product Eligibility

Location
Greater London, England, United Kingdom
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 ...

Android Engineer

Location
Greater London, England, United Kingdom
Jetpack Compose, Android SDK). Experience building and shipping mobile applications. Understanding of mobile development fundamentals, including UI patterns and performance considerations. Familiarity with RESTful APIs and integrating backend services. Exposure to testing practices and CI/CD workflows. Strong problem‐solving skills and a willingness to learn. Good communication ...

iOS Engineer New London - Commercial

Location
Greater London, England, United Kingdom
e.g. SwiftUI or UIKit). Experience building and shipping mobile applications. Understanding of mobile development fundamentals, including UI patterns and performance considerations. Familiarity with RESTful APIs and integrating backend services. Exposure to testing practices and CI/CD workflows. Strong problem-solving skills and a willingness to learn. Good communication ...

Frontend Engineer

Location
Greater London, England, United Kingdom
rapid at prototyping in tools like Figma or even sketches and turning ideas into stunning, intuitive designs. All the usual things like RESTful APIs, WebSockets, WebRTC, and real-time data pipelines plus CI/CD are chill. You’ve led web projects from start to finish, overcoming hurdles and shipping ...

Test Automation Engineer

Location
Uxbridge, England, United Kingdom
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 ...

Senior Solutions Consultant

Location
Greater London, England, United Kingdom
explain technical concepts to non-technical audiences. Ability to work collaboratively in a fast-paced, team-oriented environment Technical background with familiarity in JSON, RESTful APIs, and native and web-based SDKs would be desirable. Interview Process: At Trulioo, we strive to create an interview experience that is transparent, engaging ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
engineering standards and best practice. The technology You’ll work across a modern full stack environment, including: Node.js and TypeScript MongoDB and SQL RESTful HTTP APIs and GraphQL AWS and cloud-native solutions Jenkins and/or AWS CodePipeline Automated testing and Test Driven Development We care about strong engineering … APIs. Strong experience with some combination of Node.js, TypeScript, React, PHP, .NET Core, MongoDB and SQL. Experience developing HTTP-based APIs and implementing RESTful services, as well as GraphQL. Thorough understanding of CI/CD pipelines, with experience using Jenkins and/or AWS CodePipeline. Experience with Test Driven Development ...

Senior Seismic & Salesforce Integration Engineer

Location
Greater London, England, United Kingdom
will own technical development from design through production, apply DevOps practices, and collaborate with global stakeholders to drive innovation. The role focuses on RESTful APIs, data syncing, and secure platforms within a finance context at Schroders, with flexible working options. #J-18808-Ljbffr ...

Senior Python Backend Engineer | Lead & Mentor

Location
Greater London, England, United Kingdom
shaping technical architecture and mentoring junior engineers. The ideal candidate has 6–11 years of professional Python experience with Django/Flask/FastAPI, RESTful APIs, and cloud platforms. #J-18808-Ljbffr ...

Laravel 10 Full-Stack Developer: REST APIs & Desktop/Mobile Apps

Location
Greater London, England, United Kingdom
Neguinho Motors Ltd is seeking a skilled Full-Stack Developer to join our London team. You will build and maintain modern stateless applications with RESTful APIs, leveraging Laravel 10, PHP 8.2, Backpack Admin, Electron.js, React Native, and MySQL. This role covers web and desktop applications, ensuring seamless back ...

C# & React Developer for Front Office Trading Tools

Location
Greater London, England, United Kingdom
fast-paced trading environments. This role requires strong collaboration with stakeholders and contributions across the software development lifecycle, including building high-performance applications and RESTful APIs. Ideal for candidates experienced in investment banking or capital markets. #J-18808-Ljbffr ...

Node Developer – APIs, Microservices & Cloud

Location
Greater London, England, United Kingdom
technology experts to implement robust backend solutions and collaborate closely with front-end developers to ensure seamless user experiences. You will contribute to RESTful API design, database architecture, and performance optimization while embracing agile practices, continuous learning, and modern #J-18808-Ljbffr ...

Senior Java Engineer – Contacts Platform

Location
Greater London, England, United Kingdom
Contacts Team in London to own backend solutions powering the recipient management experience. You will help scale distributed Java services and design robust RESTful APIs that users rely on daily. In a fast-moving, cross-functional environment, you’ll collaborate with designers, product managers, and analysts, applying TDD, code reviews ...

Frontend Developer (Vue.js & React)

Location
Greater London, England, United Kingdom
Collaborate with designers to implement pixel-perfect UIs Optimize applications for maximum speed and scalability Write clean, maintainable code with proper documentation Integrate with RESTful APIs and GraphQL endpoints Requirements 3+ years of frontend development experience Strong proficiency in Vue.js (Vue 3, Composition API) Solid experience with React and modern ...