Overview Join Lyst as a JavaScript Engineer to help the fashion platform exceed shopper expectations and deliver new features. Work in a product-driven, cross-disciplinary team with designers and data scientists to shape tooling, UI compone...Read More>>.

Overview In this role you will deliver high-performance trading UIs using Vue, building scalable web apps and contributing to a company-wide Vue UI component library. You’ll collaborate with cross-functional teams to improve architecture,...Read More>>.

Overview In this role you will develop high-performance, data-driven web applications using Python and Django to support a global, ultra-low-latency trading platform. You’ll work with cross-functional teams to design, build, and test scal...Read More>>.

Overview In this role you will design, develop and test high-performance, data-driven web applications for a leading fintech client. You’ll work across the stack to deliver scalable tools and websites that handle millions of requests dail...Read More>>.

Overview In this role you will design, develop and maintain Rails-based web applications for a fast-growing fintech client. You will collaborate in an Agile environment to deliver high-quality software and help design a REST API. The projec...Read More>>.

Overview As a Front-End Engineer at Smarkets, you design, develop, and maintain web and mobile interfaces that power our trading platform. You’ll work closely with product, design, and engineering to deliver responsive, high-performance e...Read More>>.

Overview As a Frontend Software , you will shape the UI for our products within a cross-functional team. You will design, build, test, deploy, and maintain frontend features that deliver a seamless merchant experience at scale. You’ll col...Read More>>.

Web Development & Design Recruitment Consultant at Candour Solutions Senior Web Devloper York | Hybrid (3 days on-site, 2 days remote) Build Meaningful Software. Shape Technical Direction. Enjoy Real Balance. We’...Read More>>.

JPMorgan Chase in London is seeking a Lead Software Engineer - Front-End to deliver end-to-end, cloud-native front-end solutions for our digital banking platform. You will help shape architecture and drive the SDLC while shipping features with a f...Read More>>.

United States Digital Space LLC is seeking a Front‑End Engineer to join their innovative Generative AI (GenAI) team in Greater London. This role involves designing and delivering exceptional user experiences across GenAI products, contributing t...Read More>>.

Senior Front-End Engineer - Crypto/Web3 (London) Job Openings Senior Front-End Engineer - Crypto/Web3 (London) About the job Senior Front-End Engineer - Crypto/Web3 (London) Job Responsibilities: You...Read More>>.

Clear Street in London is seeking a Senior Software Engineer focused on Front End for Studio (Core) to build scalable, API-driven payments platforms and modern UX. You will translate product needs into robust, testable components and collaborate w...Read More>>.

DRW Holdings, LLC. is seeking a Software Engineer for the Cumberland/FICCO Front Office Systems to join a high-performance trading technology team in Greenwich, to embed with traders and turn alpha signals into scalable production tools.You...Read More>>.

Segmentify is seeking a highly experienced frontend engineer to transform requirements into scalable technical solutions. You will collaborate with product, design, and customer success to deliver reliable deployments used by hundreds of Segmentif...Read More>>.

Job DescriptionAs a Senior Software Engineer embedded within a multifunctional team, you will collaborate with Product and Design counterparts to lead the UI implementation of Checkout.com products and services, ensuring our merchants...Read More>>.

About usEncord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through prod...Read More>>.

Location: Hybrid: One day a week in our Shoreditch tech office. We are building the most advanced proptech platform in London, powering one of the city’s largest and most successful estate agencies. As part of our world‑class...Read More>>.

Front-End Engineer (React.js / Next.js / Tailwind CSS) About Us We are a boutique consultancy operating in the UK energy sector, building an AI-powered data triangulation platform to help energy networks integrate, reconc...Read More>>.

Grid Dynamics is seeking a talented Senior Developer to join their London-based Equity Derivatives Pre-Trade Technology team. This high-impact role involves shaping and delivering a strategic pre-trade RFQ and pricing platform used globally across...Read More>>.

Senior Frontend Software Engineer - Website This range is provided by Carno. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job...Read More>>.

0026 Checkout Technology Ltd is seeking a Senior Software Engineer to enhance the UI of its products and services. This role involves collaboration with multifunctional teams to ensure an exceptional user experience across all front-end touchpoint...Read More>>.

Clear Street in London is seeking a Senior Front-End Software Engineer to help build our flagship Clear Street Studio, a modern prime brokerage experience. You will tackle non-trivial problems that force you to balance trade-offs while implementin...Read More>>.

About Gigs At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. About Gigs At Gigs, we're building the operat...Read More>>.

Comand AI is seeking a front-end specialist to own delivery on Prevail, our operational planning platform, delivering fast, dependable user experiences for real-world geospatial workloads.You will work with product design and engineering to...Read More>>.

Synapri in London is seeking a Senior Front-End Engineer to join our software business in the investment management space. This hands-on role involves turning ideas into digital experiences and delivering projects to a high standard from day one....Read More>>.

Lead Front End Engineer (React Native)Vauxhall,London - Hybrid (2 days WFH)We are looking for a Lead Mobile Front-End Engineer to help us build on our previous success with the Zapp app and create...Read More>>.

Mongoose Gray seeks a Lead Front End Engineer to own and shape our website and product-facing frontend. You will drive performance, conversion and search visibility while applying a strong visual identity across our SaaS product range.You w...Read More>>.

Insightful Technology in London is seeking an experienced developer to design, implement and improve enterprise web applications. You will own features end-to-end, from user research and technical design through testing and deployment, working wit...Read More>>.

Full Stack Engineer (ML Ops)London, UK FinTech · Banking · FinanceSkills & ExperienceJob roles: Full Stack Experience level: Mid, Senior Core skills considered: Java, React, Redux, AWS, JavaScriptLogistics...Read More>>.

Bees have 5 eyes. Scorpions have 12. Box jellyfish have 24.There are 2 versions of this ad. Below is the anodyne version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck!The...Read More>>.

Symbiotic is hiring for a frontend engineer in Greater London to build and maintain modern web interfaces for onchain finance products. You will translate Figma designs into accessible components, implement wallet interactions, and ensure scalable...Read More>>.

Front Office Production Engineer – Linux, Oracle, KDB, SRE, Python, Shell Scripting, Automation, Monitoring, Observability, FIX Messaging, Fixed IncomeA Senior Production Engineer with a background in Front Office Trading environment...Read More>>.

About SymbioticSymbiotic is the infrastructure beneath collateral markets, where capital can secure financial obligations, remain productive, and be enforced by code.By changing the economics of onchain collateral, Sym...Read More>>.

About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through pro...Read More>>.

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.We are where the world c...Read More>>.

About the companyEvery plane, medical device, lift, battery and building has to be tested, inspected and certified before it reaches the world. It's the invisible layer that keeps the physical economy safe, and it still runs on Word do...Read More>>.

Citigroup Inc. in London invites a Senior Front-End Developer (React) to join Equity Derivatives Technology. You will lead frontend delivery, design scalable UI, collaborate with traders and engineers, and shape the next generation of pricing and...Read More>>.

Zuma Labs is a disruptive startup redefining trading technology with a focus on speed and impact. This role offers close collaboration with the founder, brokers, and traders, giving you autonomy to influence product direction and deliver real valu...Read More>>.

At Speechmatics, we’re expanding our user platform offering. We're looking for a Senior Front-End Software Engineer with a strong product mindset to help drive that growth. This is an opportunity to own end-to-end feature development at a lea...Read More>>.

Interactive Brokers Group, Inc. in London is seeking a Front-End Engineer to deliver high-performance UI features across our trading platform. You will work on real-time data handling, build scalable Vue-based apps, and collaborate to improve arch...Read More>>.

Miller Maxwell Ltd in London is seeking a Java Software Engineer to join a front-office real-time trading team building high-performance software for trading desks. You will contribute to the core trading engine and deliver front-office solutions...Read More>>.

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role b...Read More>>.

Hunter Bond is seeking a Front-End Engineer for its Quant / Research team. You will build real-time front-end systems powering trading desks, crafting dashboards and research tools with live data streams.Work alongside quants to convert com...Read More>>.

Department: Web Engineering Senior Full Stack Web Developer - Europe Own full-stack web delivery outcomes for Europe markets by translating demand signals into measurable pipeline and revenue impact. Role Overvie...Read More>>.

EPLS Design Ltd. is seeking a lead developer to drive both front-end and back-end work, delivering bespoke WordPress websites, web applications, integrations and internal tools. You will shape architectural decisions, mentor a growing team and hel...Read More>>.

Talan is seeking an experienced Senior KDB+ Developer to join a high-performing front-office technology team in London, supporting Fixed Income electronic and algorithmic trading activities. You will collaborate with traders and tech peers to desi...Read More>>.

DRW is a diversified trading firm with decades of experience delivering advanced technology and exceptional people to markets worldwide. The Front Office Systems team collaborates with traders to turn alpha signals and risk management into scalabl...Read More>>.

JPMorgan Chase & Co. in London is seeking a Lead Software Engineer for the Equities Front Office Trading and Analytics team to drive the Systematic Quoting Platform and related analytics infrastructure.You will collaborate with trading desk...Read More>>.

Seamflow is seeking a Front End Design Engineer who thinks in finished interfaces, not fake mockups. You will own the interface, including layout, typography, interaction, motion, and the design system underpinning it.You’ll ship to produ...Read More>>.