1,151 to 1,175 of 2,282 JavaScript Jobs in England

Power Platform Solutions Architect — Hybrid, Bristol

Location
Bradley Stoke, England, United Kingdom
integration, and AI-enabled solutions to transform business processes. The candidate will design and implement scalable solutions using Microsoft 365, Power Platform, C#, SQL, JavaScript and Python, while ensuring governance and compliance. Commutable to the Bristol office is required. #J-18808-Ljbffr ...

Senior Dynamics 365 Architect with AI & Azure

Location
Greater London, England, United Kingdom
solutions, ensuring high-quality and scalable outcomes. The ideal candidate will have strong experience in developing Dynamics solutions, proficient in .NET, C#, and JavaScript, as well as expertise in system integrations and the Power Platform. This role promotes a hybrid work environment, balancing office and remote work. #J-18808-Ljbffr ...

Senior Data Scientist — ML in Production (Waterloo)

Location
Greater London, England, United Kingdom
applications across key sectors for an Enterprise AI client. The candidate should have a mix of data science and software engineering skills, including Python, JavaScript, Java, and experience deploying to cloud platforms. #J-18808-Ljbffr ...

Senior React Engineer - Financial Markets Platform

Location
Greater London, England, United Kingdom
experienced front-end developer to build scalable web and desktop tools for traders and market operators. You'll design and implement apps using JavaScript, TypeScript and React, integrate with Python APIs, and work with CI/CD and testing to ensure quality and reliability. The role emphasizes ownership, collaboration with ...

C# Backend Engineer — Real-Time Trading Systems

Location
Greater London, England, United Kingdom
delivery from backend services to APIs. The role requires strong C# .NET, ASP.NET, and SQL/Oracle skills, with frontend experience in JavaScript/React. A CS degree and excellent communication are essential, plus benefits and development opportunities. #J-18808-Ljbffr ...

Senior Node.js Front Engineer — Greenfield & APIs Remote

Location
Greater London, England, United Kingdom
Harrington Starr is seeking a Senior/Lead Software Engineer to develop front office applications using JavaScript, Node.js, React and TypeScript. This role is London-based with remote work options, offering a base salary up to £120,000 and a strong bonus/benefits package. You will work closely with ...

Senior Software Engineer: Build Global, Instant Payments APIs

Location
Greater London, England, United Kingdom
end. You will write clean, scalable code to build products used by thousands of customers. You will work with Python, TypeScript and JavaScript on a modern AWS serverless stack, mentor junior engineers, and lead on technical interviews to grow the team. This role is hybrid with three days ...

Automation Test Engineer - Hybrid & Impactful QA

Location
Greater London, England, United Kingdom
role to ensure solutions align with business needs. The role suits developers with Agile experience and hands-on testing in Java/C#/JavaScript ecosystems, plus CI/CD familiarity. #J-18808-Ljbffr ...

Real-Time C# .NET Developer — Greenfield Backend/API

Location
Greater London, England, United Kingdom
will work across teams to own Greenfield initiatives, shaping business impact while delivering robust backend and API services. Front-end co-development with JavaScript and React is part of the role. You will collaborate with strategy and product, applying CS fundamentals to build scalable, maintainable solutions. #J-18808-Ljbffr ...

Technical Lead & Cloud Solutions Architect

Location
Greater London, England, United Kingdom
London, requiring expertise in designing scalable web and mobile solutions. The ideal candidate will have strong skills in AWS and various programming languages, including JavaScript, CSS, and .NET tools. Strong communication skills and experience in Agile methodologies are essential for success in this collaborative role. #J-18808-Ljbffr ...

Senior AWS DevOps Engineer — Terraform & CI/CD Lead (Hybrid)

Location
West of England, England, United Kingdom
ensure reliability, scalability and security. Key requirements include hands-on AWS, Terraform IaC, CI/CD, RESTful APIs, and experience with .NET or JavaScript; the role is Outside IR35, 6-month initial, with an on-site/remote balance. #J-18808-Ljbffr ...

Lead Software Engineer — Hands-on Architect, Equity

Location
Greater London, England, United Kingdom
built and where the product goes next. You’ll ideally bring strong skills across C++, Java, Rust, Python and/or TypeScript/JavaScript, and experience leading or mentoring engineers. #J-18808-Ljbffr ...

Lead Frontend Engineer - React Native

Location
Greater London, England, United Kingdom
will contribute to design, architecture, and the full SDLC in a flat-structure team. You will collaborate with cross-functional teams, write clean, testable JavaScript/TypeScript code, mentor juniors, and stay current with React, React Native, REST/GraphQL. This hybrid London role offers global impact. #J-18808-Ljbffr ...

Lead Full-Stack Engineer & AI Innovation Architect

Location
Greater London, England, United Kingdom
Capgemini is hiring a highly capable Full-Stack JavaScript/TypeScript engineer in London hybrid roles. You will work with innovation consultants, UX/UI designers and engineers to shape opportunities using emerging tech, leading projects from discovery to pilot, and delivering scalable solutions that balance speed and quality ...

CMDB Application Developer (DRWN)

Location
Stevenage, England, United Kingdom
advantageous Working knowledge of ITIL/Configuration Management/Asset Management/Service Mapping/Discovery tools/Data Governance Python and/or JavaScript, and ETL/data integration tools, advantageous Comfortable working autonomously, translating business needs into technical solutions, and managing stakeholders directly #J-18808-Ljbffr ...

AI Native Product Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 80 K
translate enterprise problems into AI powered solutionsPushing the boundaries of LLMs and Agentic AI to deliver production grade systems that can scaleTheir stack is JavaScript (Node, React, Typescript), Python, and Kotlin but they're happy to consider engineers from a range of tech backgrounds. ...

C# .NET Developer – Banking / Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
best training and development packages in the market, all inclusive.My client is based near DurhamASP.NET MVC, razor, c#, sql, mvc, .net, javascript, greenfield, , data, analytics, api, jquery ...

Front End Engineer

Hiring Organisation
Lorien Resourcing
Location
London, United Kingdom
Salary
£ 80 K
closely with backend engineers, product teams and stakeholders to deliver solutions through to production. Key Skills Strong commercial experience with React Excellent TypeScript/JavaScript development skills Strong experience with Redux and front-end state management REST APIs and integration experience Unit, integration and E2E testing CI/ ...

Support Engineer – Fintech50

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
points·Implement new technology to alleviate problems·Observing systems functioning·Implement new ideas into the team.The frontend development of their web platform in HTML5, Javascript, angular.js and CSS3 and the backend in ASP.NET MVC and noSQL (which will be gained in experience)Support Engineers must have:§4 years application support ...

Software Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 80 K
alongside the Head of Systems Engineering to define project requirements and undertake them. They are looking for candidates who are primary language users of JavaScript, Python, Node, Scala, or Go, and have experience with microservices, APIs, and all stages of web development. Bonus points if you have experience with GraphQL ...

Support Engineer - Fintech50

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Implement new technology to alleviate problems·Observing systems functioning·Implement new ideas into the team. The frontend development of their web platform in HTML5, Javascript, angular.js and CSS3 and the backend in ASP.NET MVC and noSQL (which will be gained in experience)Support Engineers must have:§4 years application support ...

Manual QA Tester- Wimbledon

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
development team where you will gain serious exposure to financial services and asset management.My client is based in Wimbledon, Southwest LondonTester, QA, Automation, Selenium, , Javascript, Angular.JS, Node.JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

Manual QA Tester- Wimbledon

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
team where you will gain serious exposure to financial services and asset management. My client is based in Wimbledon, Southwest LondonTester, QA, Automation, Selenium, , Javascript, Angular. JS, Node. JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

Senior Software Engineer

Hiring Organisation
Hexwired Recruitment Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £100000/annum Pension, Bonus, Healthcare
Cambridge, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, DSP, Electronics, FPGA, RF, Power, Javascript, Typescript, React, Golang Development, Machine Learning, Data Science or Simulation contact us today ...

Senior UI Engineer

Hiring Organisation
McGregor Boyall
Location
London, United Kingdom
Salary
£ 100 K
with WebSockets and other real-time technologies.Troubleshoot complex desktop and production issues.What We're Looking ForStrong software engineering background.Proven experience building production Electron applications.Strong JavaScript/TypeScript skills.Experience with React or similar.Understanding of Electron lifecycle and IPC.Experience with SQLite, IndexedDB or filesystem storage.Experience with real-time technologies such as WebSockets.Strong ...