Senior Pythonjavascript Typescript Developer Jobs in UK

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Contract Full Stack JavaScript Developer

🚀 Contract Full-Stack JavaScript Developer📍 Location: Fully Remote📆 Duration: 3 Months💼 IR35 Status: Outside IR35💰 Rate: £500p/d - £550p/dOpus is partnering with a specialist data & analytics company to secure a Contract Full-Stack JavaScript Developer. You will be working in a small ...

Senior Software Engineer | Charts Engineer | Data Visualisation | JavaScript | TypeScript

Senior Software Engineer | Charts Engineer | Data Visualisation | JavaScript | TypeScript London | to £200,000 depending on exp. I'm hiring a Senior Engineer to work on a widely-used, open-source charting library relied on by thousands of engineers ...

Senior Backend Engineer

United Kingdom - London, Greater London, United Kingdom Posted: 11/02/2026 Salary: £0.00 to £400.00 per Day ID: 37113_BH Apply OR Senior Front-End Developer (React, GraphQL, Amazon Neptune) Fully Remote (UK-based) Initial 3 ...

.NET Developer – Brighouse

.NET Developer - Software House - Brighouse, West Yorkshire Tech stack: .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Azure Cosmos DB. Do you want to work for an internationally recognised brand? Do you wa ...

CAD/Geometry Software Engineer Hybrid, Cambridge

A leading 3D printing solutions company in Cambridge is seeking a passionate Software Developer to design, build, and deliver innovative software solutions. The role requires expertise in CAD programming and technologies like React and TypeScript. As part of a collaborative Scrum team, you will contribute to sof ...

Frontend Engineer – Client Tech Platform (TypeScript/React)

A diversified financial services platform seeks a developer to enhance its digital client experience. This role focuses on designing and maintaining high-quality applications, collaborating with diverse teams, and adhering to compliance standards. Essential skills include Typescript/JavaScript and React developm ...

Software Developer

Software DeveloperLocation: Worthing / Brighton (hybrid - 1 or 2 days per month in office required)Salary: circa. £70k (flexibility, depending on experience)Tec Partners are working with a well-known utilities provider, who are looking for an experienced Software Deve ...

C#.Net Developer

C#.NET Developer (NO COMMERCIAL EXPERIENCE REQUIRED)We are currently looking for a junior C#.NET developer who has recently graduated from university or has personal projects and a keen interest in C# .NET development and is looking for their next step.You will be helping to create/ maint ...

C#.Net Developer

C#.NET Developer (NO COMMERCIAL EXPERIENCE REQUIRED) We are currently looking for a junior C#.NET developer who has recently graduated from university or has personal projects and a keen interest in C# .NET development and is looking for their next step. You will be helping to create/ ma ...

Senior Backend Engineer (AWS, Node.js, TypeScript, PostgreSQL, Real Time)

Gamdom is home to thousands of betting options for both and players to wager on. Since 2016, we have been steadily growing to provide more than just casino games and sports betting eve ...

Senior Backend Engineer (AWS, Node.js, TypeScript, PostgreSQL, Real Time)

Gamdom is home to thousands of betting options for both and players to wager on. Since 2016, we have been steadily growing to provide more than just casino games and sports betting eve ...

Senior Backend Engineer (AWS, Node.js, TypeScript, PostgreSQL, Real Time)

Gamdom is home to thousands of betting options for both sports and casino players to wager on. Since 2016, we have been steadily growing to provide more than just casino games and sports betting events to enjoy; With us, you can enjoy unique bonuses and earn m ...

Senior Software Engineer | Charts Engineer | Data Visualisation | JavaScript | TypeScript

Senior Software Engineer | Charts Engineer | Data Visualisation | JavaScript | TypeScript London | to £200,000 depending on exp. I'm hiring a Senior Engineer to work on a widely-used, open-source charting library relied on by thousands of engineers ...

Vue + TypeScript Frontend Engineer (Remote UK)

A leading cybersecurity firm is seeking a talented Front-End Developer to join its Innovation & Enablement team. The ideal candidate will have strong experience in TypeScript and CSS and proficiency in a modern reactivity framework like Vue or React. Responsibilities include designing user interfaces, collaborat ...

Remote Software Developer — React, Python, AWS

A leading tech consultancy in the UK is seeking a Software Developer to join multidisciplinary Agile teams. You will be responsible for building high-quality software, engaging in technical design discussions, and continuously improving codebases. Candidates should have a strong understanding of React, TypeScrip ...

Senior Backstage Pre Sales Engineer

A leading audio streaming company seeks a Backstage Sales Engineer to assist clients in adopting Backstage, a platform for building developer portals. Responsibilities include technical guidance, integration support, and collaboration with product teams. Ideal candidates have a strong background in software engi ...

Full Stack Engineer, Risk & Regulatory (Hybrid)

A leading online gambling company in Stoke-on-Trent seeks a Software Developer to work on scalable solutions within a talented team. This role demands expertise in Typescript, React, JavaScript, and Golang. Communication and problem-solving skills are critical for success. The company fosters a collaborative cul ...

Software Developer Developer

Software Developer Hybrid Full-Time About Passionfruit Passionfruit is reshaping how marketing teams work. We started as a marketplace connecting brands with specialist marketers, and we're now building PIP, an AI-native platform that's changing how marketing operations ...

Remote Fractional Fullstack Product Engineer

A forward-thinking technology firm is seeking a developer to contribute to a pioneering coaching platform. The role involves implementing an LLM integration pipeline and designing a PostgreSQL schema. Candidates should have solid experience with PostgreSQL, React, and TypeScript, with a focus on API integrations ...

Software Developer

Software DeveloperAnnual Salary: £40k - £45k, dependent on experienceLocation: Cannon Street, LondonJob Type: Permanent - 4 days a week onsite Start Date: ImmediatelyA new exciting permanent opportunity, for a Software Developer to join an exciting financial bridging loan, property lender org ...

Full Stack Developer

JL-333Full Stack Developer My client is a successful technology company who are working on a large amount of exciting development projects. They are looking to expand their development team by recruiting a junior to mid-level Full Stack Developer who has at least 2 years experience de ...

Technical Lead Developer Full Stack

Technical Lead Developer - Full Stack (TypeScript, JavaScript, Node)Location: Remote, until the Staffordshire HQ has been opened. We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage ...

Senior Software Engineer, Health AI & Precision Medicine

A healthcare technology company in Cambridge is seeking an expert-level TypeScript developer to join its team. You will work on cutting-edge projects that aim to deliver personalized medicine rapidly. The role demands strong skills in frontend and backend development, AWS architecture, and a commitment to user e ...

Senior Cloud Automation Lead – Backend and IaC Expert

A leading cloud consultancy is looking for an experienced Lead Cloud Automation Developer to join their team. This role involves designing and delivering complex backend solutions primarily using TypeScript/NodeJS while providing technical consulting to ensure customer success. You will work closely with various ...

Senior Software Developer Decisioning (Hybrid, Glasgow)

A leading data and AI company is seeking a Sr Software Developer in Glasgow, UK. The role involves building industry-leading software using React and Go. Candidates should have over 8 years of experience in software development, with a strong background in React and TypeScript. The position offers a hybrid worki ...

Mid level NodeJS developer

Job Description Ready to make your application Please do read through the description at least once before clicking on Apply.I am working with a consultancy feeding into the public sector looking for a mid-level NodeJS developer. Inside IR35Fully remote (1x in the contract to London)£350 pe ...

Partner Engineer (Devrel)

This is a remote position. The company aims to make blockchain technology more accessible by reducing complexity for users and developers, and to build a decentralized future where financial systems are open, transparent, and accessible to everyone. They operate within the NEAR intent protocol ecosystem and have ...

Full Stack Java Developer

Full Stack Java DeveloperLocation: Warrington (Hybrid - 1 day per week onsite)Salary: £50, - £55, + benefitsEmployment Type: PermanentOpportunity OverviewA fast-growing, technology-led organisation is seeking a Full Stack Java Developer to join i ...

Full Stack Engineer TypeScript Elixir AWS

Full Stack Engineer / Developer (TypeScript Elixir AWS) London / WFH to £100kDo you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, ...

Full Stack Engineer TypeScript Elixir AWS

Full Stack Engineer / Developer (TypeScript Elixir AWS) London / WFH to £100kDo you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, ...

Team Lead Frontend Developer

Frontend Pod Leader (React & TypeScript) – Fully RemoteWe’re a core media provider, building innovative products that are redefining members digital learning experience. We’re looking for a hands-on Frontend Pod Team Leader to lead a development pod on a greenfield project that will shape our clients ...

Full Stack .NET Developer — AWS, Angular, APIs

A leading technology solutions provider is seeking a Full Stack .Net Developer for an initial 5-month engagement based in Staffordshire, offering up to £550 per day. The role requires expertise in .Net development, Typescript, Angular, and cloud technologies like AWS. Developers are preferred to work on-site 5 d ...

Securities Analytics Dev Python/React, London (Onsite)

A recruitment consultancy is seeking a Securities Services Analytics Developer to join their team in London. The role involves developing and troubleshooting software solutions, with a focus on Python and React/TypeScript, while leveraging AWS technologies. Candidates should have over 3 years of software develop ...

Hybrid Angular Developer — Architect & Build Modern Web Apps

A leading recruitment agency is seeking an Angular Developer to join a Business Services company that develops high-quality web applications. The role offers hybrid working, with attendance at the office in Reading approximately once a month. Responsibilities include making architectural decisions and taking own ...

Market Making Software Developer: Scalable, Secure Trading Tech

A leading global financial services firm in Greater London seeks a Market Making Software Developer to enhance technology-led capabilities across various asset classes. The role involves designing high-quality applications and services, collaborating with teams to address business requirements, and ensuring alig ...

Senior Frontend Engineer Angular & Azure (Remote)

A global engineering consultancy in Greater London is seeking a Software Developer to enhance their digital twinning platform using Angular and .NET technologies. The successful candidate will contribute to innovative software solutions and work closely with various internal stakeholders. Candidates should have ...

Senior Outlook Add in Developer

Senior Outlook Add in Developer | £500-£550p/day (Inside IR35) | S.Yorkshire | (Hybrid, 2/3 days in office) | 10 month contract Our client is looking for a experienced Outlook Add-in Developer to help support add-in solutions within a enterprise scale messaging environments.All potential applicants are encou ...

Graduate C# Developer

C#.NET Developer We are currently looking for a C# developer who has recently graduated from university and looking for their next step. You will be helping to create/ maintain web applications for the management of operations within organisations. This covers everything from sourcing pr ...

Graduate C# Developer

C#.NET Developer We are currently looking for a C# developer who has recently graduated from university and looking for their next step. You will be helping to create/ maintain web applications for the management of operations within organisations. This covers everything from sourcing pr ...

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    Senior Pythonjavascript Typescript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights