31 to 55 of 342 RESTful Jobs in London

Full Stack Engineer

Location
Greater London, England, United Kingdom
state: Component-based design and state management (React Hooks, Redux, Context, or NgRx) Responsive UI: Building responsive, cross-browser compatible applications APIs: Developing RESTful APIs Architecture and design : MVC architecture, design patterns, and dependency injection Security: Authentication and authorization (JWT, OAuth2) Databases: Hands-on SQL with MySQL, PostgreSQL, or Oracle. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
experience in reactive programming and microservices* **Technical Skills:** + **Reactive Programming:** Proficiency with reactive frameworks in Java. + **Microservices Architecture:** Experience in developing RESTful and event-driven microservices. + **Cloud & Containerization:** Familiarity with cloud platforms (AWS, Azure, or Google Cloud) and containerization (Docker, Kubernetes). + **CI/CD & Version ...

Sr. Full Stack Developer (Java, React & Python)

Location
City Of London, England, United Kingdom
engineering, prompt engineering, observability is essentialExperience with Agentic AI development & Java Spring Framework would be advantageousUnderstanding of full stack development and architecture patterns.Experience with RESTful API development and integration.Proven track record in developing base frameworks, reusable programs and defining standards.Knowledge of cloud platforms AWS and containerization technologies.Strong understanding of object ...

Sr. Full Stack Developer (Java, React & Python)

Hiring Organisation
Broadridge
Location
London, UK
Employment Type
Full-time
prompt engineering, observability is essentialExperience with Agentic AI development & Java Spring Framework would be advantageousUnderstanding of full stack development and architecture patterns. Experience with RESTful API development and integration. Proven track record in developing base frameworks, reusable programs and defining standards. Knowledge of cloud platforms AWS and containerization technologies. Strong ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
observability is essential* Experience with Agentic AI development & Java Spring Framework would be advantageous* Understanding of full stack development and architecture patterns.* Experience with RESTful API development and integration.* Proven track record in developing base frameworks, reusable programs and defining standards.* Knowledge of cloud platforms AWS and containerization technologies.* Strong ...

Senior Software Engineer (Kotlin, Spring Boot)

Location
Greater London, England, United Kingdom
using Kotlin and Spring Boot Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices. Develop and evolve RESTful APIs with a focus on security, versioning, performance and reliability. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across ...

Full Stack Software Engineer - VP

Location
Greater London, England, United Kingdom
engineers.Extensive hands-on Java development and strong experience building modern web applications with Angular and TypeScript.Proven experience designing and supporting large-scale distributed systems, RESTful services, and microservice architectures.Strong domain knowledge in Equity Derivatives and/or Structured Products, with hands-on experience in one or more of: Front-Office ...

VP , P4, Lead Software Eng : Job Level - Vice President

Location
Greater London, England, United Kingdom
hands‐on Java development and strong experience building modern web applications with Angular and TypeScript. Proven experience designing and supporting large‐scale distributed systems, RESTful services, and microservice architectures. Strong domain knowledge in Equity Derivatives and/or Structured Products, with hands‐on experience in one or more of: Front ...

Front-End Lead Software Engineer Thomson Reuters

Location
Greater London, England, United Kingdom
review, and test generation to improve team velocity and code quality. Technical skills TypeScript and modern JavaScript – Advanced React – Expert HTML5/CSS3 – Expert RESTful APIs – Advanced AWS – Intermediate to Advanced Git version control and CI/CD pipelines Docker containerization Automated testing frameworks: Jest, React Testing Library, Playwright Performance ...

Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £460 per day + Inside IR35
problems, improving system performance, and contributing to modern software engineering practices. Key Responsibilities Design, develop, and maintain enterprise-grade Java applications. Build and enhance RESTful APIs and microservices. Develop scalable and resilient cloud-native solutions. Participate in system architecture and technical design discussions. Write clean, maintainable, and well-tested code. ...

Lead Engineer

Location
Greater London, England, United Kingdom
Tech Lead, leading a small team of software engineers. API & Database Development - You have experience building and running robust, always-on APIs (both RESTful and GraphQL-based) and underlying services/apps including the databases that underpin them. Test-Driven Development - You're very familiar with testing frameworks such ...

Experienced Product Engineer - Full Stack

Location
Greater London, England, United Kingdom
culture where individual contributions have visible impact. What you'll be doing On the backend, you will design, build and maintain scalable services and RESTful/GraphQL APIs using Python with Django or FastAPI, writing clean, well-tested, production-grade code with a focus on reliability and performance. You will ...

Software Engineer - Seismic (Contract)

Location
Greater London, England, United Kingdom
production. The candidate will have experience working with Seismic, Salesforce, and custom platform APIs and needs strong integration and backend skills. They should understand RESTful services, CRM data syncing, and event-driven architecture to keep sales and enablement content aligned. API & Integration Proficiency: Hands-on design and consumption of REST ...

Lead Software Engineer - AI-Native Applications

Location
Greater London, England, United Kingdom
Engineering Strong hands-on experience with Go and modern backend development, ideally alongside TypeScript/Node.js. Experience designing and building distributed systems, microservices and RESTful APIs. Strong understanding of Domain-Driven Design (DDD), bounded contexts, event-driven architecture and service decomposition. Experience building scalable cloud-native applications using technologies such ...

Senior Full Stack Engineer - Vialto Rewards - Senior Manager

Hiring Organisation
Vialto Partners
Location
London, UK
Employment Type
Full-time
Semantic Kernel, Azure AI Services). Technical Skills we valueFrontend: Next.js, React, TypeScript, HTML, CSS, SPA architecture, performance and accessibility Backend: C#, ASP.NET, WebAPI, RESTful design, authentication and authorization patterns, high-integrity calculation services Cloud: Azure PaaS services, observability, secure networking, identity, deployment automation Domain: Compensation Collection workflows, Shadow Payroll ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
Solid understanding of cloud platforms (Ideally Azure but AWS, GCP accepted) Experience with observability tools (e.g., Prometheus, Grafana, ELK stack) Working with and designing RESTful APIs MSSQL, PostgreSQL or other SQL databases Working in Agile teams (preferably following Scrum) Architecture of new or current applications (microservices, design patterns, reliability, scaling ...

Senior Java Full Stack Developer

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
transactional staging pipelines handling complex multi-source data feeds (billing, contracts, and organizational hierarchies).Define, build, and maintain clean, secure, and well-documented RESTful APIs supporting internal maintenance workbenches and downstream analytical consumers.Champion cloud-native deployment patterns across containerized platforms (Docker, OpenShift/Kubernetes) with CI/CD automation … databases (Oracle, PostgreSQL), complex SQL, schema design, data deduplication, batch/stream processing, and transaction management.Distributed Systems & API Design: Proven track record designing enterprise RESTful APIs, microservices architectures, and event-driven patterns.Modern DevOps & Tooling: Solid experience with Git, Maven/Gradle, automated CI/CD pipelines (Tekton, Jenkins), containerization (Docker ...

Senior C# .Net Developer

Location
Greater London, England, United Kingdom
applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. Contribute to solution architecture, technical design and code reviews. Develop RESTful APIs and integration services. Implement monitoring, logging and error handling. Work with relational and non-relational databases. Develop automated unit, integration and regression tests. Support ...

Senior Developer

Location
Greater London, England, United Kingdom
transaction, large-scale systems in telecoms, billing, or similar enterprise domains preferred. Strong expertise in Java, Spring Boot, and J2EE. Hands-on experience with RESTful APIs, Microservices, and Containerisation (Kubernetes/OpenShift). Solid understanding of RDBMS, SQL, and PL/SQL. Familiarity with application servers such as JBoss ...

Senior C# .Net Developer

Hiring Organisation
Advanced Resource Managers (A.R.M.)
Location
London, UK
Employment Type
Full-time
applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. Contribute to solution architecture, technical design and code reviews. Develop RESTful APIs and integration services. Implement monitoring, logging and error handling. Work with relational and non-relational databases. Develop automated unit, integration and regression tests. Support ...

Tech Lead

Location
Greater London, England, United Kingdom
Deep understanding of AWS serverless architecture and best practices. Experience with infrastructure as code (IaC) tools such as AWS CloudFormation or Terraform. Familiarity with RESTful APIs, microservices architecture, and event-driven systems. Knowledge of DevOps practices, including CI/CD pipelines, automated testing, and monitoring using AWS services (e.g., Code ...

Software Engineer III - Backend / Data Engineer - Java, Python, Databricks

Location
Greater London, England, United Kingdom
inversion of control and dependency injection. Hands-on experience designing and implementing event-driven architectures with different message brokers, including Kafka. Experience creating RESTful microservices and handling asynchronous data. Experience integrating with both SQL Databases (Oracle) and No-SQL Databases (DynamoDB, MongoDB). Advanced at SQL, including joins and aggregations. ...

tide Staff · On-site 06 de nov. Senior Staff Software Engineer, Agentic Platform c# node.js angular python +11

Location
Greater London, England, United Kingdom
etc.) where safety and compliance are core to the product is highly desirable Our Tech Stack: Java, Spring Boot and JOOQ to build the RESTful APIs of our microservices (but we welcome people who are used to any strongly typed general purpose programming language!) Event-driven architecture with messages over ...

Java Fullstack Developer, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
through backend services. Advanced proficiency in Java and modern backend development using Spring Boot and common Spring modules (web, security, data).Strong experience building RESTful APIs and microservice-style backend services, including documentation and integration patterns. Solid experience with a modern front-end framework such as React, Vue.js, or Angular ...

Snr Full Stack Python Engineer-Agentic Systems

Location
Greater London, England, United Kingdom
complex data-grid UIs Databases: Working knowledge of SQL; experience with Oracle databases is a strong plus API Development: Experience designing and building RESTful and/or tool-based APIs integrating with complex internal/external systems Testing: Experience with automated testing frameworks (e.g., pytest, Jest/React Testing Library ...