1 to 25 of 32 Senior Front-End Engineer (Client-Side Engineer) Jobs in London

Senior Frontend Engineer - React/TypeScript Location: UK - 1 day per week in Central London Salary: Up to £100K + share options Please note: We are unable to provide visa sponsorship for this role. Candidates must have existing right to work … individual engineers can have a significant impact on the product, technology and direction of the business. The Role We're looking for a Senior Frontend Engineer to take a key role in the continued development of the company's core product. ...

commercial, and operational domains. We’re solving real problems for patients and health systems and growing fast. What You’ll Do as a Senior Software Engineer As a Senior Engineer , you’ll join … have) Design Collaboration: Experience working with design systems alongside product designers. GraphQL Knowledge: Hands-on experience designing queries/fragments and managing client-side caching (e.g., Apollo). How We Work We empower everyone at Doccla to take ownership of their work and the company ...

Senior Frontend Engineer (React/Next.js) -Vietnam B2B SaaS Scale up High Growth! This role is based in Vietnam and we are looking for local candidates based in Ho Chi Minh City. This is an outstanding opening to become the head … product direction, shape technical decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep React and Next.js expertise and a passion for creating exceptional user experiences. ...

Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE … product direction, shape technical decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep UI/UX expertise and a passion for creating exceptional user experiences. ...

Interactive Brokers Group, Inc. in London seeks a Front-End Engineer to deliver hands-on solutions across our critical trading UI projects, with a focus on Vue-based interfaces and performance. The role supports a hybrid ...

Senior Software Engineer (Frontend) London, United Kingdom Posted 10 months ago Tech Stack Next.js React TypeScript JavaScript Responsive Design Artificial Intelligence (experience beneficial) Responsibilities Manage front‐end development using React and Next.js. Design ...

Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow. About the role As a Senior Frontend Engineer on our Website team, you'll be a co-owner of the platform behind synthesia.io: the component … looking for At least five (5) years as a software engineer, including three (3) at senior level, building front end for content-driven or marketing platforms. Real ownership of a content model in Sanity. ...

their money. This includes our mobile app (React Native), web experiences (React), and the layer between user experience and backend systems. As a Senior Frontend Engineer, you operate across the full stack, but your strength is the frontend. You think deeply about … like onboarding, balances, sending, and receiving money. Design frontend architecture that scales across platforms while maintaining consistency, performance, and reliability. Own complex client-side state, async workflows, and error handling for real-world financial interactions. Work full-stack where needed, collaborating closely with backend engineers ...

Java Script Works is seeking a Senior Software Engineer (Frontend) to join their team in London, United Kingdom. The role focuses on managing front-end development using React and Next.js to design and implement seamless user interfaces. Ideal candidates will have strong experience in TypeScript ...

Elsevier is seeking a Senior Software Engineer I with strong JavaScript and React experience to build scalable frontend applications used by researchers worldwide. You will work in a cross-functional team, collaborating with UX designers and QA, while adopting AI-assisted development ...

What competencies are we looking for? Effective communication, collaboration and leadership skills Strong understanding of TypeScript and JavaScript Strong understanding of browser technologies Strong understanding of the React ecosystem Good understanding of UX and UI ...

JPMorgan Chase & Co. is seeking a Software Engineer III to deliver high-quality, secure technology solutions supporting the firm's business objectives. You will design and develop React and TypeScript applications for front-office trading within global markets. Key responsibilities … solid background in software engineering with at least 3 years of experience, strong communication skills, and expertise in modern front-end technologies. #J-18808-Ljbffr ...

WorksHub is seeking a talented developer based in the Greater London area to tackle exciting challenges in the tech space. The ideal candidate will have strong skills in TypeScript and JavaScript, with experience in the ...

stealth startup within the Life Science area and is building the groundbreaking AI operating system for drug discovery software. They’re hiring a Senior Product Engineer to own the interfaces where scientists interact with the platform. The stack is React and TypeScript ...

Synthesia is hiring a Senior Frontend Engineer for the Website team to own the platform behind synthesia.io. You will shape the component library, content model, and rendering stack that powers our marketing pages, with a focus on composability and scale. ...

Unitary is a remote-first AI startup building Virtual Agents. As a Senior Software Engineer, you will own the frontend for our products and help shape how customers see and trust AI-powered work, turning early builds into polished surfaces. You will ...

building regulated patient and clinician interfaces. You’ll ship complex, data-rich dashboards demanding absolute correctness, balancing safety with rapid delivery. As a Senior Software Engineer, you’ll own end-to-end delivery, drive ...

United States Digital Space LLC in London is seeking a Senior Product Engineer to own the scientist-facing interfaces of an AI-powered drug discovery platform. The stack is React and TypeScript on the frontend, with Java and Python services behind ...

Synthesia Limited, a London-based AI video platform, is hiring a Senior Frontend Engineer for the Website team. You will own the component library, content model and rendering stack behind synthesia.io, shaping direction and making key technical decisions. You’ll work end ...

Nando’s Group is seeking a Senior Front End Engineer for the USA Tech Team to shape high‐performing digital experiences. You’ll own large frontend initiatives, translate designs into responsive interfaces and mentor ...

Citi London is seeking a Senior UI Software Engineer to join the FX Client Platforms team. You will lead design and delivery of trading GUIs for internal and external traders, owning the full dev lifecycle. Hybrid work model ...

apply through the Disability Confident Interview Scheme.All your information will be kept confidential according to EEO guidelines.SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Construction ...

Conveo.ai is seeking a Senior Frontend Product Engineer to own the user interface end-to-end, driving frontend architecture in React and TypeScript. You will shape product direction, balance user needs with technical excellence ...

Salary £100,000 - 100,000 per year Requirements I am looking for candidates who have proficiency in React, Next.js, and TypeScript. You should have experience with CSS Modules, styled-components, or similar tools. Familiarity with ...

your code and owning what you produce. That reflects how we work every day. Some examples of what it means to be a Senior at the company Shape the bigger picture. You won\'t just build features, you\'ll refine the what to build and why. … company, senior engineers are expected to go beyond the technical solution and focus on the problem itself. You\'ll contribute to your squad\'s quarterly goals and long-term vision alongside your Product Manager and Engineering Manager. Architect for today and tomorrow. When a big change is needed ...