Fullstack Engineer Python Typescript Jobs in UK

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Principal Software Engineer

Principal Software Engineer – TypeScript, JavaScript, Angular, Linux, IoT, K8 Location: Southampton (Onsite) Salary: £75,000 + generous pension & benefits Are you a Principal Engineer who thrives on solving real-world problems with cutting‑edge technology? This is an opportunity t ...

Senior / Principal Software Engineer

Senior / Principal Frontend Engineer Ocho People | Technology Recruitment Senior / Principal-level frontend engineering role at a fast-growing AI and cloud software scaleup React and TypeScript focused with a modern, well-considered stack Mission-critical product used by law enforcement and security organisation ...

Full Stack Engineer

Full Stack Engineer (TypeScript) Location: London (Onsite) Salary: £95,000 Employment Type: Full-time Make sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job de ...

Senior Software Engineer (Javascript)

This job is with BBC, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.JOB DETAILS JOB BAND: DCONTRACT TYPE: Permanent, Full-timeDEPARTMENT: BBC Audio Mobile Business Layer Team<b ...

Lead Platform Engineer

THE BASICS This role pays up to £170k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUILDING Fyxer is an AI Email and Meeting Assistant that eliminates admin burden for profess ...

Senior Product Reliability Engineer

THE BASICS This role pays up to £120k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUILDING Fyxer is an AI Email and Meeting Assistant that eliminates admin burden for pr ...

Senior Platform Engineer

THE BASICS This role pays up to £120k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUILDING Fyxer is an AI Email and Meeting Assistant that eliminates admin burden for pr ...

Senior Platform Engineer

Location London Employment Type Full time Location Type Hybrid Department Engineering Compensation £100K – £120K • £100K – £120K Equity THE BASICS This role pays up to £120k/year DOE + equity ...

Senior Software Engineer, £500/day (Outside IR35)

Senior Software Engineer, £500/day (Outside IR35) Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud ...

Full Stack Engineer Leading Entertainment Company & Retailer React/ Next/ Node/ AWS £70k

One of our key clients (A commerce driven tech company in the entertainment space) are looking for a Full-Stack Engineer to join one of their key squads. This squad is responsible for content, inventory, search and the 'front door' of the website, from homepage through to show page. The team ...

Senior Software Engineer

Senior Software Engineer (Full-Stack)Permanent | Full-Time | Belfast (Hybrid Working) An established international insurance technology organisation is seeking a Senior Software Engineer to join its growing Belfast-based technology team. With a strong presence in the US ...

Senior Software Engineer

Senior Backend Engineer | Senior Software Engineer | Python | Remote UK £90,000 - £110,000 Fully Remote (UK) Python, Flask, AWS, PostgreSQL, Docker ...

Senior Frontend Engineer Design System Lead & Performance

SEEKR is looking for a skilled UX Engineer to elevate their product experience. You will own the design system, ensure high-quality UI in React, and focus on optimizing performance. With a role split between 70-80% front-end and 20-30% back-end tasks, you will collaborate closely with the Product Manager and Des ...

Frontend Engineer – FX Dashboards in Fintech (London, In Office)

Jack & Jill is looking for a Frontend Engineer to join their team in London. In this role, you will design and implement intuitive React interfaces, improve user experiences for trade workflows, and work directly with the CTO. The ideal candidate has 0-3 years of experience in React and TypeScript, with a passio ...

Java Cloud Engineer for AI Driven Research Tools

RELX INC is seeking a Java Software Engineer in Greater London to create products that enhance the sharing of scientific knowledge. In this role, you will design, develop, and deploy applications in a cloud ecosystem, collaborating with dynamic teams to meet business requirements in an Agile setting. Ideal candi ...

Security Cleared Senior Software Engineer (Hybrid)

Copello is seeking a Senior Software Engineer to join their hybrid team in Gloucestershire or Manchester. The successful candidate will design and build software for mission-critical systems in a highly collaborative Agile environment. This role offers an opportunity to work on impactful projects using modern te ...

Automation Test Lead – Hybrid Belfast

A recruitment agency in NI is seeking a Lead Test Engineer in Belfast to enhance the quality of a core platform. You will spearhead automation efforts while leading a team of test engineers. This pivotal role demands extensive experience in automated testing, particularly with TypeScript and tools like Cypress.i ...

Principal Engineer, AI for Legal Workflows — Remote Equity

A high-velocity Legal AI startup is seeking a Principal Engineer to lead the technical development of a platform that automates complex legal workflows for global VC funds. You will architect and ship features using TypeScript and Node.js, and manage enterprise-grade security for sensitive data. The role offers ...

Principal Software Engineer – Cloud Native Microservices

A leading retail technology firm is seeking a Principal Software Engineer for a 6-month contract in Manchester. This role involves collaborating with architects and product owners to lead a transformation to a cloud-native, event-driven architecture. Responsibilities include overseeing technology vision and stra ...

Senior Product Engineer AI Powered Fintech & Compliance

Saturn is looking for a Product Engineer in Greater London. The successful candidate will own features from end to end, integrating AI across platforms. This role requires 3-4 years of experience in product or full-stack engineering and proficiency in Go and TypeScript. You will collaborate with cross-functional ...

Engineering Lead – AI Driven Investment Platform

A pioneering AI investment technology startup in London is seeking a Lead Engineer to help redefine how investors manage alternative assets. You will own the architecture of an AI-driven platform, drive technical strategy, and lead an elite engineering team. The ideal candidate has over 5 years of software engin ...

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

A leading AI-driven law firm in Greater London is looking for a Senior Product Engineer to join their innovative team. The successful candidate will design and deploy AI-driven workflows and collaborate closely with users to define impactful product features. With a focus on solving complex legal problems using ...

Software Engineer Full Stack APIs (C#/React)

A leading SaaS platform provider is seeking a Software Engineer to design and build user-facing products that connect restaurant brands with their customers. This role requires expertise in C#, .NET, and Front-End technologies such as Typescript and React. You will work on developing robust APIs and contribute t ...

Senior Full Stack Engineer (AI Agentic UX)

A leading software company in Greater London is looking for a Senior Full-Stack Engineer (3D) to lead the development of AI-native applications. The successful candidate will be responsible for designing and implementing workflows that allow AI to execute tasks autonomously. This role demands expertise in React, ...

Senior Node.js Backend Engineer — API Integrations & Cloud

A digital commerce solutions company is looking for a Senior Node.js Engineer to develop and maintain backend services and integrations. The role focuses on building reliable solutions that support eCommerce platforms using Node.js and TypeScript. Responsibilities include collaborating with project teams, develo ...

Senior Backend Architect for Payments & Fulfilment (Remote/Hybrid)

A leading online marketplace in the UK is looking for a Staff Backend Engineer to lead the technical vision for their Payments and Fulfilment systems. In this role, you will collaborate with cross-functional teams, drive technical design, and mentor engineers to elevate technical capabilities. The ideal candidat ...

Lead Design Systems Engineer Frontend & UI

A leading financial services firm in Greater London is seeking a Lead Software Engineer. This role involves leading the creation of design systems, improving design governance, and collaborating with cross-functional teams. Candidates should have robust skills in JavaScript, HTML, and CSS, with experience in Rea ...

Senior Frontend Engineer (Next.js, TS) Hybrid & Shares

A growing technology company is seeking a Senior Software Engineer to enhance its engineering team and develop new digital products. You will work in a collaborative environment focusing on frontend and full stack development, requiring strong React, Next.js, and TypeScript skills. The role offers a hybrid work ...

Senior Front End Lead & Platform Architect (React/TS)

A leading global financial services firm in Greater London is seeking a Senior Lead Software Engineer to enhance their Corporate Technology Market Risk team. The role involves leading the development of a strategic visualization platform and ensuring high-quality solutions in a collaborative Agile environment. T ...

Staff Backend Engineer – Payments & Fulfillment Platform Lead

A leading online marketplace in the UK seeks a Staff Backend Engineer to lead technical efforts in Payments and Fulfilment systems. In this role, you will partner with product and engineering teams to ensure scalable, secure solutions, driving technical design and implementation, while mentoring other engineers. ...

Full Stack Engineer: React/Node, Cloud & Client Impact

A leading digital consultancy in Belfast is seeking a Full Stack Engineer to deliver transformative solutions to complex business challenges. You will be part of a collaborative team responsible for creating web applications using TypeScript, React, and Next.js. The ideal candidate has proven experience in API d ...

Lead Backend Engineer Node.js | Build Scalable Solutions

A technology delivery consultancy in the UK is seeking a Lead Backend Engineer to join their team. The successful candidate will be responsible for producing scalable and robust software solutions, collaborating closely with stakeholders, and leading projects as required. Candidates should have proven experience ...

Staff Mobile Engineer — React Native & Fintech

A forward-thinking tech company in Greater London is looking for a Staff Engineer (Mobile) to develop high-quality mobile applications for its wallet platform. The ideal candidate will possess expertise in mobile development, particularly with React Native and TypeScript, and have a strong focus on user experien ...

Lead Software Engineer — Global Music Rights Platform

A leading music entertainment company is seeking a Lead Software Engineer for their King's Cross office in London. The ideal candidate will have over 18 years of software engineering experience, particularly with frontend application development using TypeScript, React, and GraphQL. Responsibilities include coll ...

Lead Software Architect & Engineering Leader (Hybrid)

A leading AI company in entertainment is seeking a Principal Engineer to join its Product Engineering team. This role involves both hands-on technical work and leadership across the department, focusing on the company's DeepEditor product. Responsibilities include delivering high-quality features, mentoring engi ...

Senior Frontend Engineer: AI Driven UI & Data Viz

A cybersecurity platform based in Greater London is seeking a Senior Frontend Engineer to take ownership of the UI layer. This role involves working with TypeScript, Angular, and React to create intuitive dashboards and interfaces for AI-powered features. The ideal candidate will have deep expertise in frontend ...

Senior Full Stack Engineer – Trading Platform (React/TS)

A leading technology company is seeking a Senior Full-Stack Engineer to enhance their trading platform in London. This role offers the chance to take ownership of features and work in a collaborative team environment. Candidates should have extensive experience in TypeScript, Node.js, and React, with strong skil ...

Senior Software Engineer – Node/API Backend, Remote Ready

A music technology company is seeking a Senior Software Engineer to redefine the music industry by building applications for a web platform. The ideal candidate has strong skills in JavaScript/TypeScript and Node.js, with experience in designing RESTful APIs and working in cloud environments. This role involves ...

Staff Full Stack Engineer – Remote/Hybrid SaaS Leader

A fast-growing UK SaaS company is seeking a Staff Engineer to work on full stack development of customer-facing products. This role offers remote working initially, transitioning to a hybrid model, with one day on-site in Manchester per week by 2027. Candidates must have at least 5 years of TypeScript experience ...

Frontend Engineer (React/TS) Real Time Accounting, Equity

An innovative accounting-tech startup is looking for a Frontend Engineer in Greater London. This role involves delivering cutting-edge accounting technology within a small, dynamic team. Ideal candidates should have strong experience in frontend development with technologies like React and Typescript, possess ex ...

Full Stack Software Engineer — AWS Fusion Platform, London

A leading market infrastructure provider in London is seeking a Software Engineer to join a new team working with AWS to build the next generation of the Fusion Platform. This role involves supporting technical delivery across disciplines such as development, testing, and dev-ops. Ideal candidates will be proact ...

Cloud Native Software Engineer (AWS) for Global Market Platform

A leading financial markets infrastructure provider in Belfast is seeking a Software Engineer to join a new team using cutting-edge technologies. This role involves collaborating with AWS to develop solutions, focusing on back-end services and infrastructure as code. You will engage in Agile processes and contri ...

Impactful Full Stack Engineer for AI Rights Platform

A rights-technology startup is seeking a Full Stack Engineer with expertise in React, Next.js, TypeScript, and Vercel. This role offers a contract rate of £600–£700 per day and involves building full-stack features for rights-licensing and AI governance workflows. You will be responsible for developing intuitive ...

Founding Full Stack Engineer — On Device Browser Automation + Equity

A startup in enterprise automation seeks a Full Stack Engineer to develop innovative browser automation solutions that secure critical workflows. This role involves engineering robust systems using TypeScript and Electron while collaborating with founders to shape the product roadmap. The ideal candidate has ove ...

Senior Frontend Engineer AI Driven Simulation UI (Remote)

A leading deep-tech company in London is seeking a Senior Frontend Software Engineer to develop an advanced simulation platform. In this role, you will craft rich 3D visualizations and optimize data-heavy interfaces while collaborating within a cross-functional team. The ideal candidate will possess experience w ...

Lead Full Stack Engineer – Energy Tech & Cloud

A fast-growing energy tech company based in Manchester seeks a skilled engineer to lead the design and development of customer-facing applications using React and TypeScript. You'll architect and implement robust APIs and serverless solutions on AWS while mentoring junior engineers. The ideal candidate has exten ...

Staff Frontend Engineer, RiskOS (Remote)

A leading identity verification company in London is seeking a Staff Frontend Engineer to define the architecture of their next-generation risk intelligence platform. You will work on cutting-edge technologies, mentor engineering teams, and drive innovations that reshape digital identity. Ideal candidates will h ...

Hybrid QA Automation Engineer | Playwright & API Testing

A market-leading software company in the West Midlands is seeking an experienced QA Automation Engineer to enhance their software testing function. You will be responsible for creating advanced API-integrated automated testing scripts primarily using TypeScript and PlayWright. The company offers a hybrid working ...

Lead React Native Engineer — Hybrid (London, TS)

A leading mobile tech company is seeking a Lead React Native Engineer to enhance their well-known SaaS/Marketplace app. In this role, you will build and optimise user-facing features using React Native and TypeScript, mentor junior engineers, and collaborate with product teams to implement scalable solutions. Th ...

Senior Full Stack Engineer for AI Platform (React/TS)

An innovative AI research company in Greater London is seeking a Senior Full-Stack Engineer to lead the development of an AI-powered platform. This role involves direct engagement with clients to translate their needs into technical solutions. Candidates should have over 6 years of experience with React and Type ...

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