18 of 18 Permanent Front-End Engineer (Client-Side Engineer) Jobs in London

Front-end Engineer

Hiring Organisation
ivee
Location
London Area, United Kingdom
clients. She will pick the best candidates from ivee's network. The next step is to create an ivee profile. Front-end Engineer Company Description: Fast-growing scale-up The Front-end Engineer will … friendly web applications. You will work closely with designers and back-end developers to create seamless user experiences using modern front-end technologies. You will write clean, maintainable code and ensure optimal performance across all devices. Key responsibilities: - Develop new user-facing features using ...

Senior Frontend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale and ...

Principal Engineer (Solutions Architect) - (Frontend & Mobile)

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
About HL And The Opportunity We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. ...

Software Engineer, Frontend

Hiring Organisation
Travelex
Location
City of London, London, United Kingdom
Role: Software Engineer, Frontend Job Type: Full Time, Permanent Location: London, Hybrid (3 office days a week) Role purpose As a valued member of our engineering team, you will contribute to the development of our new web application, powered by a Headless CMS, using the latest ...

Junior Front-End (React) Engineer - Up to £100,000 P/A + Bonus

Hiring Organisation
Hunter Bond
Location
Greater London, England, United Kingdom
Requirements: 1–4 years’ experience working with JavaScript Experience with modern JavaScript frameworks such as React or React Native Solid understanding of front-end fundamentals (component design, state management, performance) Some exposure to a back-end language (e.g. C#, Java, Python, or C++ … beneficial but not required to be an expert Strong communication skills and a collaborative mindset If you’re a front-end engineer looking to grow your skills in a high-impact fintech environment, this could be a great next step. If this ...

Senior Full-Stack AI Engineer — Frontend & LLM-Enabled UX (Level 3)

Hiring Organisation
Allegis Global Solutions
Location
London, England, United Kingdom
title: Senior Full-Stack AI Engineer Location: GSK HQ Team: Enterprise AI - Data Science UK Contract: 6 months Overview GSK is a science-led global healthcare company with a special purpose: to help people do more, feel better, live longer. We are on an audacious journey … uniting science, technology, and talent to get ahead of disease together. Role Overview GSK are seeking a Senior Full Stack AI Engineer with a strong focus on frontend engineering, user experience and product delivery. You will lead the design and implementation of immersive, interactive web experiences ...

Frontend Engineer

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
Be part of something transformative. Join a high-growth, US-backed startup at its most exciting inflection point. Fresh from securing substantial funding and demonstrating proven traction, they are now expanding into the UK market ...

Frontend Engineer

Hiring Organisation
Native
Location
London Area, United Kingdom
About Native Native is a VC backed AI startup building the world’s most accurate AI for databases reasoning. This is hard . This is an unsolved problem that once solved will change how every ...

Founding Front-End Engineer

Hiring Organisation
Barrington James
Location
London Area, United Kingdom
tech startup focused on using data and AI to optimise and accelerate the design of clinical trails. Senior Back-End Engineer – Founding Team (London, Full-Time) Role: Senior Back-End Engineer – Founding Team Location: London, UK (on-site …/hybrid) Type: Full-time, Senior Level About the Role: We’re seeking a highly experienced Senior Back-End Engineer to join a fast-growing, deep-tech venture at an early stage. As a key member of the founding engineering team, you will shape ...

Front End Engineer TypeScript React Native AI

Hiring Organisation
Client Server
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Front End Engineer/Developer (TypeScript React Native AI) London/WFH to £80k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying … Healthcare Work with the latest cutting-edge AI technologies Excellent training and career development opportunities Your role: As a Front End Engineer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge ...

Frontend Software Engineer : React/TypeScript/JavaScript : Elite Trading Firm, London

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
partnering exclusively with one of London’s most prestigious trading powerhouses to hire a standout Front-End Software Engineer — someone who lives and breathes elegant UI engineering and wants to build products that matter at millisecond scale. This is your chance … TypeScript Partnering with back-end engineers, traders, and product leads to shape next-generation trading tools Designing and evolving front-end architectures for real-time data and complex visualisations Working in an environment where craftsmanship, performance, and code quality are taken seriously — every single ...

Senior Front End Engineer TypeScript React

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Front End Engineer/Developer (TypeScript React) London/WFH to £130k Are you a Front End technologist who enjoys building systems from scratch? You could be progressing your career, in a senior, impactful role … markets. The company is experiencing great success in the US and is expanding into the UK. As a Senior Front End Engineer you will take ownership of building the front end UI for a brand new Futures Trading ...

Senior Front End Engineer TypeScript React

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Front End Engineer/Developer (TypeScript React) London/WFH to £130k Are you a Front End technologist who enjoys building systems from scratch? You could be progressing your career, in a senior, impactful role ...

Lead Frontend Engineer

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
Lead Frontend Engineer - London - Up to £120k 🌙 The company: Join a Series A Fintech who are building an AI-native research platform. The founding team come from the likes of Google DeepMind and Meta AI where they are shaping the future of AI design principles. … Role: As the Lead Frontend Engineer you will lead and manage 3 frontend engineers whilst setting coding standards. Part of your role will also consist of being able to jump back into hands-on code to build and optimise the front end ...

Senior Frontend Product Engineer

Hiring Organisation
SR2
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £160,000 per annum
Senior Frontend Engineer | Series A AI Startup | $30M Funding | Enterprise AI Our client are building the next generation of enterprise AI - systems that learn continuously from real-world processes .They're a Series A company backed by $30M in funding and are growing their … Product Engineering team to tackle one of the hardest problems in applied AI. The Role As a Frontend Product Engineer , you'll build their core platform, enabling an intuitive & user-friendly experience all end clients. Your work will directly shape how users interact with ...

Senior Frontend Product Engineer

Hiring Organisation
SR2
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 - 160,000 Annual
Senior Frontend Engineer Series A AI Startup $30M Funding Enterprise AI Our client are building the next generation of enterprise AI - systems that learn continuously from real-world processes . They're a Series A company backed by $30M in funding and are growing … their Product Engineering team to tackle one of the hardest problems in applied AI. The Role As a Frontend Product Engineer , you'll build their core platform, enabling an intuitive & user-friendly experience all end clients. Your work will directly shape how users interact ...

Senior Frontend Product Engineer

Hiring Organisation
SR2
Location
City of London, London, Covent Garden, United Kingdom
Employment Type
Permanent
Salary
£120000 - £160000/annum
Senior Frontend Engineer | Series A AI Startup | $30M Funding | Enterprise AI Our client are building the next generation of enterprise AI - systems that learn continuously from real-world processes . They're a Series A company backed by $30M in funding and are growing … their Product Engineering team to tackle one of the hardest problems in applied AI. The Role As a Frontend Product Engineer , you'll build their core platform, enabling an intuitive & user-friendly experience all end clients. Your work will directly shape how users interact ...

Front End Engineer TypeScript React Native AI

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Front End Engineer/Developer (TypeScript React Native AI) London/WFH to £80k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying ...