Lead Software Engineer Java React jobs in London

JOB DESCRIPTION Are you ready to shape the future of trading technology? At JPMorganChase, you will have the opportunity to drive technical innovation and deliver impactful solutions alongside a team that values creativity, excellence, and rapid delivery. You will collaborate directly with Traders,

Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University

Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enab

JPMorgan Chase

Job Category: Software Engineering Job Description: Are you ready to make an impact in the world of electronic trading? At JPMorganChase, you will collaborate with talented technologists and trading partners to deliver innovative solutions for our FX e-trading platform. You'll have the opportunity t

MANUAL is a fast growing Healthtech scale-up, aiming to be the healthcare provider that millions of people trust as their partner to a long and healthy life. Our platform allows users to quickly and safely diagnose possible conditions, get treatment and support them afterwards to live a higher quali

💼 Role: Lead Python Engineer (Hands-on Team Lead) 📍 Location: London – Hybrid (3 days office / 2 days WFH) 💰 Salary: Up to130k base 🏦 Industry: Fintech Platform We’re working with a profitable, high-growth UK fintech building a platform used by wealth and advisory firms to manage investment acco

About this role At BlackRock, technology is central to our mission, and our team continues to drive innovation across the industry. We value curiosity, collaboration, and a willingness to experiment to tackle complex problems. Here, you’ll experience a collaborative environment where teamwork happen

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology - Corporate Oversight & Governance group, you are an integral part of an agile tea

Role: Software Engineer (Java) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: Java as a main language This firm is an elite fintech company with exceptionally high standards, renowned for building cutting-edge financial systems a

About this role PACE (Private Asset Calculation Engine) is BlackRock's strategic analytics engine powering alternative investments performance and risk analytics across eFront tools. Built on a Java/Spring Boot microservices architecture with gRPC communication, PACE processes billions in fund perfo

Lead AI Software Engineer – Hands-On Role An innovative SaaS company is looking for a hands-on Lead AI Software Engineer to drive the development of their AI-powered automation platform. This role combines technical leadership with active coding , shaping both product and team. Key Responsibilities:

Brands lack structured data on how their products fit real customers, making fit one of the least understood and most costly problems in fashion. Alterdd is building the fit intelligence layer for fashion, helping brands understand how their products fit and enabling them to sell clothes that fit co

Farnborough (95987), United Kingdom, Farnborough, Lead Software Development Engineer - Architect (Global Payment Network) Lead Software Development Engineer (Global Payment Network) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-

Farnborough (95987), United Kingdom, Farnborough, Lead Software Development Engineer - Architect (Global Payment Network) Lead Software Development Engineer - Architect (Global Payment Network) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problem

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a missi

Location: London (Hybrid) Salary: Up to £95,000 bonus benefits Permanent A leading Tier 1 investment bank is hiring a Java Software Engineer to join a front-office aligned Equities Risk technology team in London. This is a high-impact role focused on building low-latency, high-throughput systems tha

JOB DESCRIPTION Lead Software Engineer, Quant Developer, Equities Technology - Prime Services Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Corporate and Inve

Tech Lead (Java & React) – Media Industry £750 - £850/day Outside IR35 London (Hybrid) We’re looking for a hands-on Tech Lead to step into a high-impact role on a media platform that urgently needs strong technical leadership. This is an opportunity to take ownership of a team, turn around deliv

Lead Java Engineer – Low Latency, High Throughput, Front Office, LMAX Disruptor, Aeron, Real-time Streaming, SQL, Fixed Income A Lead Java Engineer with expertise in low latency, high throughput Front Office trading systems is sought after by a global Investment Bank to join their Fixed Income Techn

Farnborough (95987), United Kingdom, Farnborough, Lead Software Development Engineer - Architect (Global Payment Network) Lead Software Development Engineer - Architect (Global Payment Network) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problem