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Senior JavaScript Developer

Requirements You are a seasoned Frontend Developer with expertise in React.js, TypeScript, and modern frontend technologies to join our team You have a strong eye for detail and a passion for building high-performance, scalable, and maintainable web applications You have ...

Back End Developer

About Inniovate Inniovate is a fast-moving product company building real-time, connected technology that sits at the intersection of IoT, mobile, and cloud. We're entering a significant growth phase and we're looking for a backend engineer who thrives in that environment — someone who ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Senior Software Engineer, Frontend

Job Role: Senior Software Engineer, FrontendJob Type: Full Time, PermanentLocation: London, Hybrid (3 office days a week)Role purposeAs a valued member of our engineering team, you will contribute to the development of our new web application, powered by ...

Principal Software Engineer, Cloud

Principal Software Engineer, CloudSenior Full-Stack .NET Developer – AI-Forward EngineeringType: Full-timeLevel: Senior About the RoleWe’re looking for a senior full-stack .NET developer who treats AI tooling as a core part of their ...

Staff Backend Engineer

The employer is a cryptocurrency launchpad for the Solana blockchain that enables users to create tokens and trade them immediately on the platform, as well as to launch them onto decentralized exchanges. With over 6 million meme coins launched on the platform, it is one of the ...

Test Automation Engineer

About Person Centred Software At Person Centred Software, we build technology that genuinely improves lives.Our platforms are used by care providers across the UK and internationally, helping teams deliver safer, more efficient and more person centred care.We’re growing quickly, wi ...

Senior Platform Engineer

About Lendable Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: One of the UK’s newest unicorns with a team of just over 700 people </ ...

Engineer II React/React Native | UK + EU (remote)

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper‑intelligent financial advisor in their pocket. ...

Staff Validation Engineer

We are seeking a talented Staff Validation Engineer to join our fast-paced R&D team, driving the evaluation and testing of new products. You will work closely with design, product, test, and applications engineers to ensure our cutting-edge technology meets rigorous performance standards. Key Respo ...

Senior Market Data Engineer

Senior Market Data Engineer Our client is a global quantitative and systematic investment firm operating across all liquid asset classes worldwide. The organisation is highly technology- and data-driven, applying a scientific approach to investing. By combining data, research, technol ...

Senior React Real Time Frontend Engineer (iGaming)

A leading iGaming innovator in London is seeking a Senior Frontend Developer to build responsive and high-performance user interfaces. You will collaborate with backend developers and mentor junior team members, ensuring the best user experiences in real-time data environments. The ideal candidate has over 5 yea ...

Senior Full Stack PHP Developer – Remote (4d) & London

A rapidly growing platform in London seeks a Senior Full-Stack PHP Developer to enhance user experience and scale for international markets. This role offers the chance to work in a dynamic startup environment, collaborate directly with the founding team, and play a key part in technology and market expansion. C ...

Full Stack React/Java Developer Real Time Trading

A leading investment bank in London seeks a Full Stack Developer to join their Credit & Rates Trading team. The role involves re-engineering legacy trading applications and delivering modern, real-time trading systems. Candidates should have strong React and TypeScript skills, as well as solid Java experience. T ...

Enterprise Solutions Architect – AI & Web Platform

A leading web development platform is seeking a Solution Architect within the Field Engineering team to provide technical guidance during pre-sales and post-sales processes. You'll partner with sales, design architectures, and conduct technical presentations while ensuring customer satisfaction with Vercel's sol ...

Delivery Consultant App Dev, Application Migration, Modernization and Management (AM3) in Man[...]

Delivery Consultant - App Dev, Application Migration, Modernization and Management (AM3) Manchester, UnitedKingdom Posted about 1 month ago Qualifications: Application development with experience on cloud platforms Expert-level proficiency in at least one progr ...

Remote Senior Frontend Developer Greenfield React/TS

A leading software development company is seeking a Mid-Senior Frontend Developer for a fully remote position. You will lead the development of new features for high-traffic applications, utilizing technologies such as React, TypeScript, and Tailwind. This role prioritizes career development and promotes from wi ...

Senior Full Stack Engineer — AI Powered Video Editor

A leading video editing platform seeks a skilled developer to enhance their core video editing functionalities. You will be responsible for developing intuitive features, optimizing performance, and integrating AI capabilities. Ideal candidates should have strong TypeScript skills, experience with modern web tec ...

Lead Software Developer in Test for Core Transformation

SGI is seeking a leader for a new testing team in Greater London. In this role, you will lead testing initiatives on key transformation projects, ensuring high quality through automated tests and CI/CD processes. We're looking for candidates with strong coding skills in JavaScript/Typescript and experience in le ...

Senior Software Developer Market Making Platform

Marex is seeking a Market Making Senior Software Developer in Greater London. This role focuses on designing and maintaining applications that enhance market-making capabilities. Candidates should have strong experience in technologies like JavaScript, TypeScript, AWS, and Docker, with a methodical approach to s ...

Junior Backend Dev (Node/TS) — Learn APIs & Cloud

Searchability® in Stafford is offering a great opportunity for a Junior Full Stack Developer. This role focuses on backend development, supporting services and APIs while gaining exposure to cloud systems and integrations. Ideal candidates will have some Node.js and TypeScript experience. The supportive team env ...

Front End Developer, Options Trading Dashboards

Millennium, a leading global hedge fund, is seeking a passionate Front-End Developer to create high-performance trading dashboards and tools. You will design intuitive applications using React and TypeScript, collaborate closely with traders, and develop data-rich visualisations. Ideal candidates should be profi ...

Frontend Architect for AI & LLM Powered Data Platforms

Modo Energy - USA seeks a Frontend Developer to lead the technical direction of their frontend monorepo using TypeScript and React. You will design a component library and ensure high-performance interfaces. Ideal candidates have 3+ years of experience and strong UI/UX skills. The role offers a competitive salar ...

Front‑End Engineer: Angular/Nx UI Architect (Hybrid)

WTW is seeking an experienced Front-End Web Developer in Reigate to create market-leading InsurTech solutions. The role involves expertise in Angular, collaborating with UX designers, and participating in Agile practices. Candidates should have strong skills in TypeScript, HTML, SCSS, and experience with Azure D ...

AI Driven Product Engineer for Real Estate Tech

Orbital Witness is hiring for a position in Greater London, focusing on AI-driven product development. The ideal candidate will build modern web applications using technologies like React and TypeScript. Responsibilities include owning features, integrating AI models, and collaborating with cross-functional team ...

Senior Software Tech Lead Architecture & Delivery

Verisk is seeking a Senior Engineering Leader to take on the role of Tech Lead in Manchester, UK. This position involves ensuring technical health and performance of engineering teams, while balancing management responsibilities. Candidates should be proficient in TypeScript and C#/ .NET, and have experience wit ...

Frontend Engineer Solana Perp DEX (Remote)

A market-making firm is seeking a skilled frontend developer to build a high-performance trading interface focused on speed and clarity. Candidates should have over 3 years of software development experience, strong skills in React and TypeScript, and a keen eye for UI/UX details. This fully remote role offers c ...

Senior Front End Lead: Mentor Teams, Build Global UI

A forward-looking consultancy in the UK is seeking a Senior Front-End Developer to join their team. This role involves building responsive user interfaces for cloud-based applications and mentoring junior developers. Candidates should possess strong skills in TypeScript and React, with a focus on UX/UI design. I ...

Full Stack Web Developer: Craft Scalable APIs & PWAs

A tech-driven company in Mexico City is seeking a Full-Stack Web Developer to build and maintain applications using TypeScript, C#, and modern frameworks. Ideal candidates will have over 3 years of experience and expertise in Azure services and secure API development. This full-time position is on-site and offer ...

AI Driven PM — Real Estate Legal Tech, Flexible Hours

A dynamic tech startup in Greater London is seeking a Product Manager to drive AI-driven product development. The successful candidate will own product development from conception to launch, collaborate closely with engineers, and explore AI capabilities for real-world applications. Strong curiosity about AI and ...

Graduate Software Engineer Hybrid Collaboration

A leading technology company in Cambridge is seeking bright and enthusiastic graduate software engineers to join their R&D team. You will work on developing innovative solutions in hybrid collaboration technology, employing languages like Go, Kotlin, and TypeScript/React. The ideal candidate will possess excelle ...

Senior React Frontend Engineer Hybrid FinTech UI

A consulting firm seeks a skilled frontend developer to enhance financial services using modern web applications. This role requires expertise in React and TypeScript to build performant user interfaces. Candidates should have hands-on experience with state management and RESTful APIs. The position offers a coll ...

Senior React Engineer Hybrid, Liverpool | Shape the Product

A dynamic software company in Liverpool is seeking a Senior Front-End Developer to work on exciting projects using React and TypeScript. You'll join a hybrid working environment with no offshore development, participate in the full software development lifecycle, and have opportunities for clear progression. The ...

Senior React UI Engineer (Hybrid London)

A tech consultancy is seeking a skilled React UI Developer with over 8 years of experience. The role involves designing front-end components, improving services, and fostering a high-quality code culture. Candidates should have a Bachelor's in Computer Science and strong skills in React and TypeScript. This posi ...

UI Developer: Data Viz & BI, Hybrid Role

A leading power engineering firm in Chester is seeking an experienced UI Developer to create user-focused software solutions. You'll build tools for the Substation360 platform and engage in Agile practices. Candidates should have a degree in a relevant field and proficiency in Javascript, Typescript, and React. ...

Senior Full Stack .NET Engineer – Malta (Relocation Covered)

A technology consulting firm is seeking a Custom Applications Senior Analyst Programmer to join their Consultancy Services team. This is a full-time role based in Malta with professional development opportunities and relocation support provided. Ideal candidates will have 5+ years of experience with the Microsof ...

Senior Backend API Engineer – Hybrid + Relocation

A leading independent video game developer is looking for a Senior Online Developer in Warwick. This role involves building and supporting internal and external web APIs, working primarily on back-end developments. The ideal candidate should have strong skills in NodeJS, JavaScript, and TypeScript, alongside exp ...

Senior Front End Engineer — Create Next Gen Energy UIs

A renewable energy startup located in London is seeking a skilled Web Developer to create and maintain responsive applications using modern technologies like React and TypeScript. The ideal candidate should have over 5 years of experience in web development, proven success in launching consumer-facing products, ...

Frontend Developer – Trading Analytics UI (Contract)

X4 Technology is seeking a Contract UI Software Developer for a leading energy trading firm in Greater London. This role involves designing and building web applications using React, Svelte, and TypeScript as part of an ETRM transformation program. Candidates should have experience with UI-heavy applications and ...

Senior Front End Platform Engineer Core UI

Jobs via eFinancialCareers seeks an experienced Front End Developer to join their core UI platform team in London. In this high impact role, you'll build and extend critical applications while collaborating with various teams. The ideal candidate has over 4 years of experience with React, Typescript, and agile m ...

Node.js & AWS Serverless Engineer (Hybrid, Newcastle)

Limelight Health is seeking a Node.JS Application Developer for a hybrid working role based in Newcastle upon Tyne. You will be responsible for designing and building applications to meet business requirements, participating in team discussions, and conducting code reviews. This position requires proficiency in ...

Senior Clojure & Full Stack Tech Lead

WorksHub is looking for a Senior Clojure Developer in London, United Kingdom. This full-time role involves developing and operating full stack production systems with a focus on Clojure and leadership in designing scalable, reliable systems. Desirable skills include AWS, GCP, Kubernetes, along with JavaScript an ...

Senior Backend Engineer — Real Time IoT & Cloud

Knowio by Inniovate is seeking a seasoned Backend Developer based in Derry/Londonderry. The ideal candidate will have at least 5 years of experience, proficient in Node.js and TypeScript, and experienced with AWS services, Redis, and WebSockets. This role involves designing scalable services and making pivotal a ...

Senior C/C++ & Java Engineer — Windows Enterprise

Java Script Works is seeking a Senior C/C++ Developer with Java experience in Birmingham, United Kingdom. The role requires development work in a Windows environment, with previous software development experience in Java being essential. Beneficial skills include frontend experience with JavaScript, TypeScript, ...

DotNet Developer – C#, .NET Core, SQL | AWS exposure

Java Script Works is looking for a passionate .NET Developer to join their team in Horncastle, United Kingdom. This full-time position involves problem-solving using the latest technology and requires strong skills in C#, .NET Core, and SQL, with exposure to JavaScript, TypeScript, and AWS being desirable. The r ...

Software Online Developer in Shotton New Ventures Recruitment

Technical Skills and Experience In terms of technical skills and experience, you should have a strong proficiency in core front-end languages and tools, specifically TypeScript, JavaScript, SCSS, and HTML. Hands-on experience with JavaScript frameworks, particularly React.js and Node.js, is cruci ...

Senior Full Stack PHP Developer – Remote (4d) & London

A rapidly growing platform in London seeks a Senior Full-Stack PHP Developer to enhance user experience and scale for international markets. This role offers the chance to work in a dynamic startup environment, collaborate directly with the founding team, and play a key part in technology and market expansion. C ...

Enterprise Solutions Architect – AI & Web Platform

A leading web development platform is seeking a Solution Architect within the Field Engineering team to provide technical guidance during pre-sales and post-sales processes. You'll partner with sales, design architectures, and conduct technical presentations while ensuring customer satisfaction with Vercel's sol ...

Full Stack React/Java Developer Real Time Trading

A leading investment bank in London seeks a Full Stack Developer to join their Credit & Rates Trading team. The role involves re-engineering legacy trading applications and delivering modern, real-time trading systems. Candidates should have strong React and TypeScript skills, as well as solid Java experience. T ...

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    Fullstack Engineer Python Typescript Jobs in United Kingdom Job Search Guide, Trends and Insights