351 to 375 of 585 TypeScript Jobs

Front-End Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
performance optimisations to mission‐critical apps Collaborating with quants to industrialise complex models into intuitive interfaces Requirements Minimum 1 year+ experience with React, TypeScript, or Next.js Ideally proficient in or exposed to Python Solid Computer Science fundamentals (degree preferred but not essential) A genuine passion for tech (evidenced ...

Senior QA Test Engineer £70,000

Hiring Organisation
SR2
Location
Bristol, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
testing across both web and native mobile applications The tech stack includes Playwright for web automation, WebDriverIO, Appium and BrowserStack for mobile automation, TypeScript, Mocha, Cucumber, Jira, and a bespoke in house LLM test harness. There is already strong unit test coverage in place, giving you a solid base ...

Full Stack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £700/day
building high-scale services using Java, Kotlin, or Go . Modern Frontend Skills: Hands-on experience building clean, intuitive internal tooling using React and TypeScript . System Design & Integrity: Deep understanding of API design, backward compatibility, and data modeling for complex, versioned systems where stability is critical. Data Savvy ...

Staff Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Scale & Experience: Proven track record of building and operating distributed systems at significant scale multiple times. Technical Stack: Deep proficiency in Rust, Go, or TypeScript . Data Expertise: Extensive knowledge of databases and data modeling, including a sophisticated understanding of tradeoffs regarding consistency, performance, and reliability. Agency & Ownership ...

Lead Engineer, Custody Engineering (Tokenization)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
advanced wallet and custody architectures (e.g., ERC‐4337 Account Abstraction, Gnosis Safe). Strong command of architecting secure off‐chain services (e.g. in TypeScript), APIs, and event indexers. Hands‐on depth with modern Web3 development and testing frameworks (e.g., Foundry, Hardhat) and interaction libraries (e.g., Viem, Ethers.js). ...

Data Visualisation Engineer

Hiring Organisation
GUARDIAN NEWS AND MEDIA
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
transferable, so do not require familiarity with any specific technologies or languages for this role: Ophan, our in-house editorial analytics platform, uses Typescript and React on the frontend, and highcharts for charting BigQuery, Tableau & Alation are also used across our data landscape We actively encourage applications from groups ...

Senior Backend Developer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Senior Backend Developer (Node.js/TypeScript) Belfast/Hybrid At a Glance 5+ years of back-end engineering experience, with at least 3 years in Node.js Strong TypeScript skills and a deep understanding of modern JavaScript (ES6+) Proven track record designing and building scalable APIs and microservices Cloud … engineers, DevOps specialists, cloud architects, and project managers, your responsibilities will include: Designing, developing, and maintaining scalable Node.js applications and microservices built with TypeScript Building RESTful and GraphQL APIs using modern, best-in-class frameworks Implementing strong patterns for performance, reliability, and maintainability in cloud-native environments Collaborating with ...

.NET Architect

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking the US by storm. … able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing ...

Digital Full Stack Engineer - React / C# - Leeds City Centre

Hiring Organisation
Searchability (UK) Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Hybrid Working Key Highlights Up to £62,500 (pro rata) 6-month fixed-term contract Hybrid working in Leeds City Centre Work with React, TypeScript, .NET/C# and Azure technologies About the Client Due to continued investment in digital transformation, we're recruiting for a Digital Full Stack … Full Stack Engineer Role You'll be responsible for delivering high-quality features across both front-end and back-end applications, working with React, TypeScript and .NET/C#. You'll contribute to the full software development lifecycle, from design and development through to testing, deployment and operational support. ...

Full Stack Developer

Hiring Organisation
OpenSourced Ltd
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
ownership, technical autonomy, and working across the full software development lifecycle. You'll work on cutting-edge web applications using Laravel, React, Next.js and TypeScript while helping shape the future of digital service delivery and AI-assisted workflows. The Role As a Senior Full Stack Developer , you will work … building and maintaining complex workflow-driven web applications Developing scalable solutions using Laravel, PHP and PostgreSQL Building modern user interfaces with React, NextJS and TypeScript Integrating third-party APIs, identity services, payment platforms and notification systems Writing high-quality, test-driven code using modern development practices Participating in architecture ...

Full Stack Developer (Node/React)

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
growth and enhance the customer experience. What You'll Do Build and maintain robust, scalable applications across the full stack (Node/React/TypeScript) Collaborate in an agile team environment to deliver clean, maintainable, and testable code Influence architectural decisions and technology choices Optimise Front End and Back … ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in Node, React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience with cloud ...

Site Reliability / Software Engineer - SC Cleared

Hiring Organisation
Searchability NS&D
Location
Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
tasks to reduce manual effort Contribute to backend and service development using Java and Python Work across frontend and scripting technologies including JavaScript and TypeScript Implement and improve monitoring, logging and alerting capabilities Troubleshoot issues across application, infrastructure and platform layers Collaborate with development and infrastructure teams to improve … continuous improvement initiatives Required Skills & Experience Commercial experience in Software Engineering, DevOps or Site Reliability Engineering Strong development experience with Java Experience with JavaScript, TypeScript and/or Python Good understanding of Linux environments and command-line tooling Experience troubleshooting applications and distributed systems Familiarity with cloud platforms such ...

Technical Lead

Hiring Organisation
Reed
Location
Gatwick, West Sussex, England, United Kingdom
Employment Type
Temporary
Salary
£600 - £650 per day, Inc benefits
Pipelines, Digital Systems, Regulatory Compliance, Security Standards, Accessibility Standards, Innovation, Cloud Platforms, ASP.NET, C#.NET, .NET Core, MVC, Web API, Entity Framework, React, Next.js, TypeScript, JavaScript, HTML/CSS, SQL, PostgreSQL, Redis, Hangfire, Azure DevOps £600-£650 per day via Umbrella 6 months initial contract 2 days per month … Skills & Qualifications Proven experience leading software engineering and DevOps teams. Strong proficiency in ASP.NET, C#.NET, .NET Core, MVC, Web API, Entity Framework, React, Next.js, TypeScript, JavaScript, HTML/CSS, SQL, PostgreSQL, Redis, Hangfire. Familiarity with Azure DevOps and modern DevOps practices. Understanding of accessibility, UI/UX, and responsive ...

Senior Software Engineer Voice

Hiring Organisation
VoCoVo
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
Salary
70000 to 78000 GBP Annually
effective for retail colleagues. As a Senior Software Engineer, you'll work as part of a multidisciplinary Agile team, developing services primarily using TypeScript and JavaScript to support our on-premise DECT devices deployed in retail stores around the world. You'll help shape the future of our voice … following skills are highly desirable but we do not expect you to have them all: Strong hands on experience with Backend Node.js/Typescript, with experience of impacting important projects in a Senior position and building scalable, reliable backend services. Experience working with VoIP technologies, including automated testing tools ...

Senior Software Engineer, Full Stack - AI

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer, Full Stack ...

Senior Software Engineer, Full Stack - AI

Hiring Organisation
Fitch Group
Location
Manchester, United Kingdom
Employment Type
Full Time
This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer, Full Stack ...

Web Developer - (React / TypeScript)

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Developer - (React, TypeScript & .NET) - Hybrid - Outside IR35 We are looking for a Web Developer with strong React and TypeScript experience and some knowledge of C# and .NET to join a development team on an initial 12-month contract. Responsibilities Develop and maintain web applications using React and TypeScript. … working with REST APIs. This is an excellent opportunity to join a collaborative team working on modern web applications and technologies. Web Developer - (React, TypeScript & .NET) – 12-month contract ...

React Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
React Developer (React TypeScript) Leeds City Centre, 4 days p/week in office £50,000 I'm currently partnered with a global technology business who are looking for a React Developer to join their growing product development team based in Leeds City Centre. This is an exciting opportunity ...

Hybrid Full-Stack Tech Lead: TS/Python, Data & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Full Stack Technical Lead in London, offering a salary of up to £125k. This role involves working with modern programming languages like TypeScript and Python, and leading data initiatives in a hybrid work environment. The ideal candidate has experience in data transformation, strong analytical skills ...

Senior Product Engineer - Healthtech Impact + Equity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
work mainly in Stratford (London). If you have 5+ years of engineering experience, particularly in React and TypeScript, apply now to help us build scalable solutions within the NHS. #J-18808-Ljbffr ...

Senior Product Engineer - AI-First, Early Equity, London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
their innovative team focused on revolutionizing the UK's conveyancing market. The ideal candidate has experience in early-stage startups and strong skills in TypeScript and AI-driven projects. This role includes shaping product direction from day one, with a competitive salary ranging from ...

Senior Product Engineer: AI Workflows, Equity & P&L

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cutting-edge technology, this role offers a chance to make significant contributions in a high-growth startup environment. The role requires proven experience in TypeScript and building sophisticated AI systems. #J-18808-Ljbffr ...

Senior Research Web Engineer for Epidemiology Apps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
applications for visualizing data on disease dynamics. The ideal candidate holds an MSc in Computer Science and has experience in web technologies such as Typescript, HTML, and CSS. This role offers a competitive salary, extensive benefits, and a positive work culture, with an initial fixed-term contract ...

Senior AI Engineer: Deploy Production LLMs for Learners

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
features while working in a high-autonomy environment directly with the CEO. Ideal candidates have over 7 years of experience, deep proficiency in TypeScript, and a passion for AI innovation. #J-18808-Ljbffr ...

Senior Frontend Engineer (Next.js) -High Growth!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
perfect applications while helping shape the future architecture of a rapidly scaling platform. What We're Looking For Strong commercial experience with React, Next.js, TypeScript, HTML & CSS Proven ability to build high-quality, responsive user interfaces Experience translating Figma designs into production-ready code Strong understanding of frontend performance ...