1 to 25 of 190 REST Jobs in London

Java Web Developer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
testing and cloud platforms . Key Responsibilities: Design, develop, and maintain backend services using Java and Spring Boot Build and maintain microservices and REST APIs In-depth experience in building RESTful APIs and microservices using Spring Boot. Proficient in using Spring Boot starters, auto-configuration, and Spring Security. Integrated Spring ...

Java Developer Production Software Engineer

Hiring Organisation
PSD Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
environment. Essential Skills: 4 to 6 years technical experience with designing systems utilising OOAD, SOA, Java, J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ. Experience in writing SQL query reports and creation of data correction scripts ...

Senior Java Developer - SC

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
software development with strong Java expertise. Hands-on experience with Java 8, Spring, Maven, Git, and JUnit. Strong experience developing and integrating Web APIs (REST/JSON and XML/SOAP). Proven experience delivering complex enhancement and maintenance-focused programmes. Exposure to infrastructure and tooling such as Docker, Ansible ...

Software Engineer - Visual Quality

Hiring Organisation
MicroTECH Global Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Strong experience in Python, developing high-performance, multithreaded applications, ideally with Flask, SQL, and databases. Proficient in Linux development environments. Hands-on experience with REST, HTTP, JSON, and Docker. Comfortable in Agile environments, using Scrum or Kanban and tools such as Jira. Familiarity with CI/CD processes, including source ...

Senior Java Developer

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Permanent
software development, with strong Java expertise Solid hands-on experience with Java 8, Spring, Maven, Git, and JUnit Strong experience with Web APIs - REST/JSON and XML/SOAP Proven ability to deliver on complex, maintenance and enhancement-focused programmes P.S.: Visa sponsorship is not available - only candidates currently ...

Software Engineer - Visual Quality

Hiring Organisation
Microtech Global Ltd
Location
London, United Kingdom
Employment Type
Permanent
will have significant experience developing using these technologies. - Experience using Linux as a target development platform? - Hands-on experience with technologies such as REST, HTTP, JSON and docker - Excellent communication skills and comfortable providing clear accurate progress updates and able to document requirements and work completed. - Have worked ...

Java Full stack Developer

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
/17) and Spring Boot Hands-on experience with Kafka and asynchronous messaging Experience with API Gateway solutions (Apigee preferred) Strong knowledge of REST APIs, JSON, OpenAPI/Swagger Experience with SQL/NoSQL databases (Oracle, PostgreSQL, MongoDB) Frontend experience with Angular or React Understanding of payment systems and financial ...

DevOps Engineers - SC Cleared

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £475/day
Docker, Kubernetes, Helm Frontend: Typescript/JavaScript Databases: Postgres Search: OpenSearch/ElasticSearch Testing: Playwright, Wiremock Monitoring: Grafana, Prometheus, Dynatrace Version Control: Git APIs: REST API Remote-first with minimal travel High-profile project Immediate start Interested? Send your CV today - deadline is Monday 15th . DM me or email ...

Developer

Hiring Organisation
Kennedys Law
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
REAT or SOAP API's Required experience Web application development skills including JavaScript, CSS HTML Effective Team-player with good communication skills Experience with REST and/or SOAP web services Ability to understand business processes and implement solution data structures and process flows Experience with relational databases including designing ...

QA Engineer

Hiring Organisation
Retelligence
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 55,000 Annual
preferred) or Java. Experience in developing .Net-based test automation solutions with BDD tools such as SpecFlow and Gherkin. Expertise in automating tests for REST APIs and/or UI-based applications. Experience with GitHub Actions workflow (yaml) for CI pipeline deployments and testing. Experience using Selenoid for parallel ...

QA Engineer

Hiring Organisation
Retelligence
Location
EC2M, Coleman Street, Greater London, Bishopsgate, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum + Bonus
preferred) or Java. Experience in developing .Net-based test automation solutions with BDD tools such as SpecFlow and Gherkin. Expertise in automating tests for REST APIs and/or UI-based applications. Experience with GitHub Actions workflow (yaml) for CI pipeline deployments and testing. Experience using Selenoid for parallel ...

Solution Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
role. Strong background in cloud-native development, ideally within the Azure ecosystem. Professional experience with C# and/or Python. Hands-on experience with REST APIs, microservices, and event-driven architectures. Strong understanding of CI/CD pipelines, Git-based version control, and automated testing. Solid grasp of solution architecture ...

Senior Salesforce Developer - Perm - Methods

Hiring Organisation
Methods Business and Digital Technology Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
related technologies. Own the technical design process, ensuring solutions meet architectural standards, security requirements, and business needs. Integrate Salesforce with external systems using REST/SOAP APIs, Middleware, and third-party applications. Conduct code reviews, enforce development best practices, and ensure high-quality, reusable, and scalable code. Maintain data integrity ...

Senior Python Developer

Hiring Organisation
Wave Talent
Location
City of London, London, United Kingdom
environments Collaborate with engineers, product, and data teams Contribute to system design, performance, and reliability Tech Stack Python 3.x FastAPI/Flask/Django REST APIs, async Python PostgreSQL/MySQL/Redis Docker, Kubernetes AWS/Azure/GCP CI/CD, automated testing If you’re a Senior ...

Full Stack Developer

Hiring Organisation
CODEVERSE LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
Actively participate in the life and ceremonies of the teams Front End Skills React (including good knowledge of hooks) SWR for working with external REST APIs Next.js Styled Components HTML, Modern JavaScript & CSS Jest Back End Skills C# ASP.NET Core (v8+) Entity Framework Core (v8+) xUnit SQL Azure Data Factory ...

Solutions Engineer

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Solutions Engineer: 5+ years experience in cloud-native development (Azure preferred) Strong software engineering background (C# and/or Python) Experience with REST APIs, event-driven architecture and microservices Experience with CI/CD pipelines, Git and modern testing practices Strong communication skills and confidence working with multiple stakeholders Location ...

C# Developer Full Stack TypeScript AWS

Hiring Organisation
Client Server
Location
South London, UK
Employment Type
Full-time
alongside continual learning and self development opportunities. As a C# Developer you'll build captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You'll be using C# .Net core through to TypeScript and Vue.js within an AWS cloud based ...

Automation Specialist

Hiring Organisation
83zero
Location
London Area, United Kingdom
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 in functional, integration, exploratory ...

Automation Assurance Specialist

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

SC Cleared QA SDET

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day Inside IR35
passion for quality. Preferred Qualifications Salesforce certifications (e.g., Salesforce Administrator, Platform App Builder) are a plus. Experience with API testing tools (Postman, REST Assured) is desirable. Understanding of enterprise-level integration testing. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
London, UK
Employment Type
Full-time
experience, ideally working on backend systems, APIs, or AI-related products Proficiency in Python and JavaScript/TypeScript (Node.js) Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms (GCP, AWS, or similar) Familiarity with LLM or AI APIs Exposure ...

Engineering Manager

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and modelling using SQL, DBT, ETL, Data Warehousing, Redshift and Python, and ecommerce ...

Principal Full Stack Engineer React, C#, MySQL, AWS, SaaS

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
technical decisions across squads; accountable for how software is built and shipped. Design and develop distributed, scalable microservices (C# .NET Core or Node.js) and REST/JSON APIs. Build modern React + TypeScript UIs with component-driven design, advanced state management, and reusable frameworks. Leverage AWS services (Lambda, API Gateway ...

Engineer Neo4j Aura (Cloud Graph Database)

Hiring Organisation
UNITECH
Location
London, UK
Employment Type
Full-time
data models using Neo4j AuraDB (Professional/Enterprise) • Build and optimise Cypher queries for performance and scalability • Integrate Neo4j Aura with cloud-native applications (REST, GraphQL, event-driven systems) • Manage data ingestion pipelines (Kafka, Spark, ETL tools, APIs) • Monitor, tune, and troubleshoot Neo4j Aura performance and availability • Implement security, access ...

Backend Software Engineer

Hiring Organisation
F5
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
mindset with agile ways of working Strong experience with Node.js, TypeScript, NestJS, AWS Exposure to Terraform and Kubernetes is a plus Solid understanding of REST APIs, CI/CD, test automation, and security Perks & Benefits Tax-advantaged share options Choice of MacBook or Windows Flexible working and home-office setup ...