126 to 150 of 504 REST Jobs in London

Demonstrated fluency with TypeScript, React and frameworks such as NextJS Familiarity with state management libraries (Zustand, Redux, MobX etc.) Experience working with GraphQL/REST APIs Knowledge of the web platform, including HTML, CSS and Browser APIs Experience with the testing pyramid and tools such as Vitest, Jest, Playwright Understanding More ❯

in master data modelling and classification of data. Knowledge of SAP Business Warehouse and Master Data Management. Experience with integration patterns and methods like REST, JSON, XML or SOAP web services. Knowledge of SSO, RBAC, MFA in Azure AD and other modern authentication concepts. Up-to-date knowledge of cybersecurity More ❯

to join their growing dev team. You’ll be working with: JavaScript/TypeScript React, Next.js, HTML/CSS (plus your favourite CSS framework) REST APIs, Git , and modern development workflows You'll also gain exposure to cloud platforms , DevOps , and microservices as you grow. What they’re looking for More ❯

to join their growing dev team. 💡 You’ll be working with: JavaScript/TypeScript React, Next.js, HTML/CSS (plus your favourite CSS framework) REST APIs, Git , and modern development workflows You'll also gain exposure to cloud platforms , DevOps , and microservices as you grow. What they’re looking for More ❯

to join their growing dev team. 💡 You’ll be working with: JavaScript/TypeScript React, Next.js, HTML/CSS (plus your favourite CSS framework) REST APIs, Git , and modern development workflows You'll also gain exposure to cloud platforms , DevOps , and microservices as you grow. What they’re looking for More ❯

architecting solutions on Microsoft Power Platform Strong understanding of Power Apps (Canvas & Model-driven) , Power Automate , Dataverse , and Power BI Experience designing integrations via REST APIs and managing data models, governance, and application lifecycle Desirable Technical Background: Broader Microsoft ecosystem knowledge: Azure Logic Apps, Azure Functions, Azure DevOps Familiarity with More ❯

architecting solutions on Microsoft Power Platform Strong understanding of Power Apps (Canvas & Model-driven) , Power Automate , Dataverse , and Power BI Experience designing integrations via REST APIs and managing data models, governance, and application lifecycle Desirable Technical Background: Broader Microsoft ecosystem knowledge: Azure Logic Apps, Azure Functions, Azure DevOps Familiarity with More ❯

Fusion Cloud applications . Hands-on experience with Azure Integration Services (Logic Apps, Service Bus, Functions, Data Factory). Experience with APIs, web services (REST/SOAP), and data transformation. Proficiency in SQL and intermediate-level Python scripting. Strong documentation, communication, and stakeholder management skills. Familiarity with Agile/Scrum More ❯

Apps, Power Automate, Power BI) Desirable/Environment Tools: Java, Spring Boot JavaScript/TypeScript, React SQL Server, PostgreSQL, MongoDB Kafka, ActiveMQ, ElasticSearch Docker, REST, API Gateways AWS, Jenkins, Ansible WSO2 We’re open to those transitioning from full-stack or backend development backgrounds into Power Platform roles. 🎁 What’s More ❯

Apps, Power Automate, Power BI) Desirable/Environment Tools: Java, Spring Boot JavaScript/TypeScript, React SQL Server, PostgreSQL, MongoDB Kafka, ActiveMQ, ElasticSearch Docker, REST, API Gateways AWS, Jenkins, Ansible WSO2 We’re open to those transitioning from full-stack or backend development backgrounds into Power Platform roles. 🎁 What’s More ❯

in TypeScript and JavaScript building and consuming web services with node.js; familiarity with NestJS and microservices-based architectures is a plus. • Solid understanding of REST APIs and good understanding of cloud security principles, including IAM, networking, and encryption • Excellent communication skills, with the ability to bridge the gap between technical More ❯

in TypeScript and JavaScript building and consuming web services with node.js; familiarity with NestJS and microservices-based architectures is a plus. • Solid understanding of REST APIs and good understanding of cloud security principles, including IAM, networking, and encryption • Excellent communication skills, with the ability to bridge the gap between technical More ❯

in TypeScript and JavaScript, including building and consuming web services with Node.js. Familiarity with NestJS and microservices architectures is a plus. Solid understanding of REST APIs and cloud security principles, including Identity and Access Management (IAM), networking, and encryption. Excellent communication skills, with the ability to effectively communicate complex technical More ❯

in TypeScript and JavaScript, including building and consuming web services with Node.js. Familiarity with NestJS and microservices architectures is a plus. Solid understanding of REST APIs and cloud security principles, including Identity and Access Management (IAM), networking, and encryption. Excellent communication skills, with the ability to effectively communicate complex technical More ❯

Proven Experience Excellent problem-solving and analytical skills Experience with Microsoft Development Stack-Dot Net Framework, C#, Visual Basic, T-SQL, SOAP Web Services, REST Web Services. Knowledge of Object-Oriented Programming Knowledge of Service Oriented Architecture Experience with enterprise architecture design Excellent presentation and communication skills Willingness to learn More ❯

participation Job Requirements Commercial experience 2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD More ❯

participation Job Requirements Commercial experience 2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD More ❯

in code review. Experience with unit, E2E, and UI testing frameworks. Experience with SQL and NoSQL databases. Best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). CAP. Skills More ❯

or support the data engineering team, help structure development workflows, and mentor junior team members. Software Engineer - (Not all) Skills Required: Python (FastAPI, Flask) REST API development RabbitMQ/Message queue PostgreSQL Databricks Containerisation: Docker, Kubernetes CI/CD: Azure DevOps, GitHub Actions Relational databases and data lake architecture Model More ❯

or support the data engineering team, help structure development workflows, and mentor junior team members. Software Engineer - (Not all) Skills Required: Python (FastAPI, Flask) REST API development RabbitMQ/Message queue PostgreSQL Databricks Containerisation: Docker, Kubernetes CI/CD: Azure DevOps, GitHub Actions Relational databases and data lake architecture Model More ❯

of products. Writing clean, well-tested and production-ready Python code. Working alongside the team leads to design and build a great product. Developing REST APIs, data processing pipelines, and Python libraries. Deploying production-quality code; we focus on being pragmatic and impactful. Maintaining and monitoring production systems and assisting More ❯

schemas and write basic queries ▪ Understanding of authentication and authorisation protocols (OAuth2, OIDC, SAML), and the various flows available for different scenarios ▪ Familiarity with REST and gRPC APIs, event-driven architecture and microservice patterns This role is suited for a candidate who is: ▪ A technical specialist in Azure and Azure More ❯

schemas and write basic queries ▪ Understanding of authentication and authorisation protocols (OAuth2, OIDC, SAML), and the various flows available for different scenarios ▪ Familiarity with REST and gRPC APIs, event-driven architecture and microservice patterns This role is suited for a candidate who is: ▪ A technical specialist in Azure and Azure More ❯

like PostgreSQL/Timescale and MySQL. Familiarity with messaging systems like RabbitMQ and real-time technologies like SignalR. Knowledge of API development and integration (REST, FIX Protocol). Nice to have: DevOps experience with Azure and Terraform (Infrastructure as Code). Previous exposure to trading operations, especially derivatives, spreads, options More ❯

TypeScript, or a willingness to quickly learn Vue if coming from React. Strong understanding of web performance, frontend testing, and browser architecture. Experience integrating REST APIs and OAuth, with a preference for AI service integration. Familiarity with CI/CD, infrastructure-as-code (basic YAML is a plus), and developer More ❯