Jobs for react developer at London

Join a team that is redefining how enterprise infrastructure technology is built, delivered, and scaled. At JPMorganChase, we invest in our engineers — giving you access to cutting-edge tools, meaningful mentorship, and the opportunity to grow your career across one of the world's most complex and innovative technology organizations. Here, your work...

Are you a software engineer who thrives at the intersection of technical delivery and application ownership? At JPMorganChase, we build technology that powers one of the world's most trusted financial institutions — and we're looking for engineers who take pride in both the quality of their code and the integrity of the systems they own. This is your...

Shopify theme engineer / Front end engineer · 10 plus  years of work experience in software development·  Shopify platform experience a MUST. ·  Experience in Shopify Hydrogen framework built with React that allows developers to create custom, high-performance storefronts for Shopify, effectively using a headless approach is good to have·  Must...

Location: LondonDepartment: TechnologyExperience Level: Experience ProfessionalsContact: Ashley RezinJob ID: REQ8207The Compliance Technology team at BAM is responsible for building and supporting suite of tools in compliance and regulatory space. The ideal candidate has a passion for solving business problems with technology, is obsessed with developing...

Job Description:Job Title: Structured Notes Engineering LeadCorporate Title:  DirectorLocation:  LondonCompany Overview:At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering for our clients, teammates, communities and...

Do you want to help leading organisations launch world class human-centric products that re-imagine experiences with digital, data, AI and technology at their core?Then come and join our Accenture Song team. Our team accelerates growth and value for our clients through sustained customer relevance. We are a bold and generous team of creatives, designers,...

Overview of the role This role sits in the Accounts tribe, which owns the onboarding of clients and their accounts, including KYC/KYB across corporate, fund, intermediaries and sub-accounts. You will be part of a team building a single page application that runs on React 18, TypeScript (strict), TanStack Query / Form / Router, Tailwind + a Radix/shadcn...

Senior Software Engineer - DataHub Experience & Control PlaneLocationLondonBusiness AreaEngineering and CTORef #Description & RequirementsBloomberg runs on data. Every product, model, chart, alert, workflow, and client-facing insight depends on engineers being able to find, understand, trust, and use financial datasets at scale. DataHub is Bloomberg’s...

Company description Vialto is a market leader in global mobility services. Our purpose is to ‘Connect the world’. We are unique and the only stand-alone global mobility business. This presents a rare opportunity for our clients, stakeholders and colleagues. Our teams help companies streamline and effectively manage their global mobility programs in...

Product Engineer (Fullstack) | London | AI Startup I am working with one of Europe's fastest-growing AI startups who are seeking a Product Engineer (Fullstack). Already trusted by some of the world's most innovative technology companies, they are now scaling rapidly following significant investment and are looking for engineers who enjoy solving difficult...

hackajob is partnering directly with Sierra to hire for this role.Remember to check your CV before applying Also, ensure you read through all the requirements related to this role.About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San...

Full Stack Engineer Contract |  6 months+  |  UK hybrid  |  Active SC required Morela is proud to be supporting a sovereign AI business whose software has to run where most software cannot: offline, locked down, and under real scrutiny. Their platform is an AI operating system built for exactly those conditions. They are well funded, growing quickly,...

Translate the creativity and innovation of an in-depth whiteboard session into reality. VC backed, three co-founders need developers to come and build their product. Turning their idea into a working product and then shaping the company from less than ten people into the next tech unicorn.Your expertise would see you work iteratively, looking to ship code...

Technical Architect - Composable Commerce 6-Month Initial Contract | £800/day max | Inside IR35 Remote We're looking for a highly experienced, hands-on Technical Architect to provide technical leadership for a strategic composable eCommerce platform supporting a major retail and optical client. The role combines architecture, engineering leadership and...

CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over 60 years. Headquartered in New York City, with offices in more than 25 cities around the world, Jefferies provides clients with capital markets and financial advisory services, institutional brokerage, securities research and asset management. ...

hackajob is partnering directly with Sierra to hire for this role.Before applying for this role, please read the following information about this opportunity found below.About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI.We are primarily an in-person company based in San Francisco, with...

hackajob is partnering directly with Sierra to hire for this role.Increase your chances of an interview by reading the following overview of this role before making an application.About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San...

We’re looking for an exceptional **Contract Front-End Developer** to join a high-performing technology team within a leading bank, where your expertise will help shape modern digital experiences at scale. This is a genuinely hands-on engineering role for an experienced Front-End Engineer who can **pick up an existing application, understand it quickly and...

Position Overview:The Trading Infrastructure Support Engineer will be part of a highly talented team of support engineers responsible for ensuring high availability of Squarepoint’s mission critical services such Infrastructure as a Service (IaaS), Build & Deploy, Research and Trading. The candidate will be responsible for providing L1/L2 support...

Maven Securities Maven Securities is a leading proprietary trading firm that leverages sophisticated technology and quantitative analysis to trade in global financial markets. We specialise in options and derivatives market making, where your skills can be directly applied to have a real impact. **Programme Details** - Location: London -...