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.NET Developer

.NET Developer – World Class Entertainment Company – Farnham(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client has been ...

FinTech Full Stack Engineer – TS/Node/React, London Hybrid

A progressive technology company based in London is seeking a Mid-Senior Full Stack Engineer. You will be responsible for designing and scaling the backbone of their platform while taking full ownership of your work. Strong experience with TypeScript, Node, Express, and React is required, with a focus on FinTech ...

Mid Senior Front End Engineer — Real Time Finance UIs

A prestigious trading firm in London is seeking a Front-End Software Engineer to join their high-performance team. In this role, you will build visually intuitive web interfaces using React and TypeScript, collaborate closely with traders, and refine complex front-end architectures. The ideal candidate will have ...

Product Engineer: Climate Tech, Full Stack Impact

A Climate Tech company is seeking a Product Engineer who excels at blending engineering, product, and customer needs. This full-stack role emphasizes user-focused feature development, client collaboration, and innovation in a startup environment. Ideal candidates have over 3 years of application development expe ...

Frontend AI Engineer for Next Gen Automation

An innovative AI automation firm in London is hiring a full stack engineer focused on front-end development. This role involves collaboration across engineering, product, and design to create user-centric features. Ideal candidates will have 2-5 years of engineering experience, proficiency in TypeScript and Reac ...

AI Driven Product Engineer | Equity & Growth

A tech-driven company based in Greater London is seeking a Product Engineer who will help redefine customer relationship management. The candidate will use their expertise in JavaScript and TypeScript to implement product features within a fast-paced engineering team. The role includes delivering innovative user ...

Senior Backend Engineer Payments & API

A financial technology company in Greater London is searching for an experienced Software Engineer to lead the design of their B2B API and payments infrastructure. Ideal candidates have at least 8 years of software engineering experience, a background in financial services, and are comfortable working with Node. ...

Principal Platform Engineer SaaS, Cloud & Architecture

A growing technology firm based in Central London is looking for a Principal Engineer to join its high performing Engineering Team. The successful candidate will be responsible for writing code, mentoring junior engineers, and contributing to product strategy and delivery. Strong skills in TypeScript, React, and ...

Principal Engineer, DeepEditor Platform AI for Film

A leading AI company in London is seeking a Principal Engineer for their product team. This role involves hands-on coding, technical leadership, and mentoring senior engineers. The ideal candidate will have deep expertise in software design, with a focus on TypeScript and React. You will work closely with cross- ...

Senior Full Stack Engineer for Trading Platform (Hybrid)

A large enterprise is seeking a Senior Full-Stack Engineer for their high-performance trading platform based in Waterloo, London. You will design and build features using TypeScript, Node.js, and React, and collaborate closely with clients and engineers. Ideal candidates will have 8+ years of software developmen ...

Senior AI Native Engineer — React/NestJS, Ownership, London

A growing tech startup in London is seeking a Mid-Senior Level Engineer to build AI-native products for the hospitality industry. You will collaborate with a focused, founder-led team utilizing modern frameworks like React and TypeScript. This role offers meaningful ownership in a profitable company that is quic ...

Senior React Native Frontend Engineer — UI/UX Leader

A leading tech firm in Greater London is looking for a Senior Frontend Engineer to join their Core development team. The role requires at least 2 years of recent experience with React Native and a minimum of 7 years with JavaScript and TypeScript. You will be responsible for developing the app architecture, ment ...

Principal Frontend Architect DeFi & Web3 UX Lead

A pioneering technology company is seeking a Principal Frontend Engineer to lead the architectural design for their DeFi ecosystem. In this role, you'll shape product vision, define the UI framework, and drive innovation within a collaborative, cross-functional team. Ideal candidates will have extensive software ...

Fintech Full Stack Engineer — React/Node/AWS

A leading fintech company in Greater London is seeking a Full Stack Engineer to develop innovative products that transform trade finance. You will work across the entire stack, focusing on creating intuitive frontends and robust backend APIs. This role is ideal for someone who thrives in a fast-paced startup env ...

AI Engineer: Autonomous Agents for Financial Modeling

A VC-backed AI startup in Greater London seeks an AI Engineer to develop sophisticated AI operating systems for financial modeling. You'll work with a team of exceptional engineers from firms like Jane Street and Bloomberg. The role involves optimizing AI agents, leading evaluation pipelines, and producing high- ...

Full Stack Software Engineer, Fusion Platform (AWS)

A global market infrastructure provider is looking for a Software Engineer to join a new team focused on building the next generation Fusion Platform in collaboration with AWS. This role involves technical contributions across various disciplines including development, testing, and DevOps. The ideal candidate wi ...

Platform Engineer AI Driven Fintech Infra, Equity

A Series A fintech startup is seeking a Platform Engineer to design and maintain backend infrastructure. The ideal candidate will have 3-4 years of experience, strong skills in Go and TypeScript, and a focus on data integrity. You will work at the intersection of AI and fintech, taking ownership of core systems ...

Principal Full Stack Engineer – AI‑Driven SaaS, UK Remote

A leading UK software firm is seeking a Staff Engineer to drive full stack development for innovative SaaS products. The ideal candidate has over 5 years in TypeScript and strong experience with CI/CD practices. This role involves collaborating with stakeholders, mentoring teams, and ensuring product quality as ...

Customer‑Facing AI Engineer — Full‑Stack & Onsite

A high-growth AI startup is seeking a Forward Deployed Engineer in Greater London. This role involves customer-facing engineering to optimize the use of AI solutions and requires strong full-stack skills in React, TypeScript, and Node.js, along with AI/ML application development experience. The ideal candidate w ...

Senior AI Product Engineer: Lead Vertical, Own P&L

A leading technology firm in Shoreditch is looking for a Senior Product Engineer to lead AI initiatives and shape product direction. The ideal candidate will have proven experience at high-growth startups and a strong technical background in TypeScript and AI workflows. You will design and deploy sophisticated A ...

Grafana Cloud Integrations Engineer

Grafana Labs is looking for a Software Engineer to join their Grafana Cloud Integrations team in the UK. The role involves developing integrations for various systems and applications and contributing to high-quality, scalable solutions. Candidates should have experience in Software Engineering and be proficient ...

Lead AI Driven Platform Engineer (Hybrid)

Adria Solutions Ltd. is seeking an Agentic Software Engineer for a leading role in developing a new digital platform in the medtech sector. The ideal candidate will possess strong full-stack development skills in React, TypeScript, and Node.js, along with expertise in REST APIs and PostgreSQL. Responsibilities i ...

Senior Frontend Engineer Trading Platform UI

Alpaca, a leading self-clearing broker-dealer in the UK, is seeking a Senior Frontend Engineer to design and implement applications enhancing user experiences. Candidates should have a minimum of 5 years in frontend development (TypeScript/React) and experience in mobile app development. The position involves co ...

Lead Software Engineer Hybrid, Bristol | Net Zero Energy

SR2 | Socially Responsible Recruitment is seeking a Lead Engineer to join a growing team focused on helping the UK achieve net-zero by 2050. The role involves hands-on coding and leadership within a dynamic start-up environment, working on innovative renewable energy solutions. The ideal candidate will possess e ...

Growth Focused Full Stack Engineer (Marketing Tech)

A digital fitness platform in the UK seeks an experienced full stack engineer to enhance their marketing technology systems. You’ll work on implementing ad tracking, building full stack features, and integrating CRM tools. The ideal candidate has over 3 years of experience in full stack development, strong JavaS ...

Senior Software Engineer — Cloud Microservices Tech Lead

A leading energy consultancy based in Oxford is looking for a Senior Software Engineer to join their innovative team. In this role, you will be responsible for turning product ideas into reality, focusing on building cloud-based software solutions that drive decisions in the global energy market. The ideal candi ...

Senior Frontend Engineer: 3D AI Simulation Platform

A technology company in London is seeking a Senior Frontend Software Engineer to enhance its simulation platform. In this role, you will build and develop a frontend that facilitates complex data interactions and visualizations, embracing advanced performance optimization and APIs. Ideal candidates will have a s ...

Senior Full Stack Engineer, TechOps — Self Service & Scale

A digital energy supplier in the UK is looking for a Full Stack Software Engineer to join their TechOps Engineering team. This role involves creating innovative solutions to enhance user experiences while collaborating across various teams. Candidates should have 5+ years of software development experience, part ...

Full Stack Engineer — AI AML Platform, Equity

A Y Combinator-backed fintech startup is seeking a Full Stack Engineer to automate Anti-Money Laundering operations for global banks. You will take ownership of significant product areas, building core AI infrastructure using a serverless TypeScript stack on AWS. The ideal candidate has 1-5 years of experience, ...

Senior Software Engineer: Scalable E commerce Platform

A fast-growing technology startup is seeking a Senior Software Engineer to shape the future of its core systems. The ideal candidate will work closely with the CTO and the product team, focusing on building reliable and scalable solutions. Confidence in technologies such as Typescript, Node, and React is essenti ...

Senior Product Engineer, AI First Legal Tech

A pioneering legal tech startup in London seeks a Staff or Senior Product Engineer to join an early-stage team. In this dynamic role, you'll build and ship features from day one, work directly with users to understand their needs, and shape the product direction in a fast-paced environment. Ideal candidates have ...

Senior Platform Engineer — AI Driven Materials Cloud

A leading technology firm in London is seeking a Senior Software Engineer to shape the core technology of their innovative materials platform. The successful candidate will have autonomy and influence in architectural decisions, collaborating closely with scientists and engineers. This role requires 5+ years of ...

Senior Software Engineer Global Rights & Royalty Platform

A global entertainment company is seeking a Senior Software Engineer for their King's Cross office in London. In this role, you will work with a cross-functional team to develop a modern rights and royalty platform, enhancing user experiences and product efficiency. Ideal candidates will have over 8 years of sof ...

Senior Software Engineer Flexible Hours & Security

A leading developer security platform is seeking a Senior Software Engineer to join their team in Greater London. This role involves designing and implementing high-quality software solutions while mentoring junior engineers. The ideal candidate will have at least 5 years of experience, proficiency in Go or Type ...

Senior SDK Engineer Onboarding & Web Platform

A financial technology company in Greater London is seeking an experienced software engineer to architect and build a client-side SDK. This involves designing a JavaScript/TypeScript interface for identity verification and engaging with customers to ensure seamless integration. Ideal candidates will have over 5 ...

Founding Engineer — Secure Browser Automation, Equity

A leading technology company is looking for a Founding Engineer to join a high-caliber team in London. You will develop a mission-critical browser automation engine and work in a culture brimming with innovation and autonomy. The ideal candidate should have a passion for building secure solutions and previous ex ...

Senior Frontend Architect — React/Next.js, MACH

A leading retail company based in the East Midlands is seeking a Senior Front-End Software Engineer. This role involves driving front-end architecture decisions and leading the implementation of complex solutions using React and TypeScript. The ideal candidate will have significant experience in large-scale prod ...

Senior Full Stack Engineer (TS/React) — Remote

A fast-growing technology company in Reading is looking for a Senior Full Stack Engineer to join their dynamic engineering team. You will be responsible for designing, building, and maintaining high-performance applications using TypeScript, Node.js, and React. The ideal candidate has extensive experience with p ...

Full Stack AI UI/UX Engineer | Equity Options

A leading AI startup in Greater London is seeking a Full-Stack Engineer (Front-End Leaning) to innovate user interfaces for AI-assisted legal work. You will contribute to the design and development of high-performance tools, working closely with AI experts. The ideal candidate has over 5 years experience in web ...

Senior Frontend Engineer: AI UI & Data Viz

A fast-growing SaaS company in the UK is seeking a Frontend Software Engineer to join our Product Community team. You'll play a key role in creating cutting-edge user experiences on high-impact projects involving AI and data visualizations. We value strong software engineering skills and a creative mindset. If y ...

UI Design Systems Engineer — Agent First Tokens

A leading energy technology firm in Oxford is seeking a Software Engineer (UI) to help build a next-generation design system. This role involves developing scalable user interfaces, collaborating with product and engineering teams, and driving design processes with innovative AI tools. The ideal candidate has st ...

Customer‑Facing Software Engineer — Fast, Impactful Deployments

A tech startup in Greater London seeks a Forward Deployed Software Engineer. This role involves working closely with customers to develop high-impact software solutions rapidly. Ideal candidates have experience in full stack development, particularly in React/TypeScript and Kotlin. The company offers an attracti ...

Staff Software Engineer AI Infra & Scalable Platform (Equity)

A technology-driven company in London seeks a Staff Software Engineer to lead the evolution of its platform, enhancing AI capabilities and user experience. This role requires substantial experience in distributed systems and proficiency in TypeScript, Node.js, and AWS. The successful candidate will architect a t ...

Founding AI Engineer Build Trial Automation Systems

A promising AI startup is seeking a Founding Engineer in London to build and scale AI agents for clinical trial recruitment. This role involves architecting and managing complex systems, driving engineering projects, and collaborating with experts. The ideal candidate has over 3 years of full-stack engineering e ...

Frontend Engineer: Agent first Design Systems (Hybrid)

A leading energy solutions company in Oxford is hiring a Frontend Engineer to participate in building innovative design systems for B2B SaaS applications. This role requires expertise in React and TypeScript to create reusable components while ensuring high-quality UX standards. The position embraces a hybrid wo ...

Senior AI Product Engineer Agentic Legal Tech (Equity)

An innovative AI law firm is seeking a Senior Product Engineer to lead the development of agentic AI workflows and systems. In this high-impact role, you will shape product direction while working with a dynamic team in a startup-like environment. Ideal candidates will have experience in high-growth startups, pr ...

Growth‑Focused Full‑Stack Engineer — Marketing Tech

A leading training platform for runners is looking for a full stack engineer to join their Growth team. This role involves building marketing technology systems and full-stack features to enhance user acquisition and engagement. The ideal candidate has 3+ years of full-stack experience, strong skills in TypeScri ...

Lead Frontend Architect, Digital Platforms & UI Systems

A leading global financial services firm is seeking a Lead Software Engineer to enhance and deliver technology products within the Digital Platforms Team. Responsibilities include architecting scalable UI platforms, leading performance engineering, and developing reusable component libraries. The ideal candidate ...

Senior AI Driven Full Stack Engineer – Compliance & Fraud

A cutting-edge AI startup in London is looking for a Senior Full-Stack Product Engineer to develop and enhance an AI-powered anti-financial crime platform. The ideal candidate will have over 4 years of full-stack experience with proficiency in TypeScript, React, and Node.js. Responsibilities include building sca ...

Senior Full Stack Engineer — Hybrid + Stock Options

A leading social impact organization in Greater London is seeking a passionate Senior Software Engineer to develop innovative platforms. In this role, you will work closely with an engineering team to build impactful applications, ensuring quality and security in your code. You should be skilled in both front-en ...

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