> Markdown version of [/jobs/ext/1759350-lead-software-engineer-react-fullstack-fx-engineering](https://www.wearedevelopers.com/jobs/ext/1759350-lead-software-engineer-react-fullstack-fx-engineering). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Engineer - React / Fullstack (FX Engineering) - **Company:** London Stock Exchange Group - **Location:** United States - **Experience:** Expert - **Salary:** $147,500.0 - $245,900.0 - **Contract:** Internship / Graduate position - **Skills:** JavaScript (Programming Language), Agile Methodology, Algorithmic Trading, Amazon Web Services, Automation of Tests, Microsoft Azure, Software Quality, Continuous Integration, DevOps, Distributed Systems, Performance Tuning, Software Engineering, Strategies of Testing, TypeScript, Web Application Frameworks, Cloud Platform System, Spring Cloud, ReactJS, Reliability of Systems, Backend, Build Management, Performance Monitor, Front End Software Development - **Published:** July 1, 2026 - **Apply:** https://www.dice.com/job-detail/860c0ee4-ea74-43c6-92a1-e04fe3a18bf9 ## About the Role * Strong hands-on experience with JavaScript, TypeScript, and modern frontend frameworks (React preferred) * Proven experience in a Lead or Senior Engineer role, owning technical direction and delivery * Deep understanding of distributed systems and cloud architectures (Azure or AWS preferred) * Demonstrated ability to design and build scalable, high-performance applications * Strong experience with modern software engineering practices (Agile, CI/CD, automated testing, DevOps) * Proven track record of leading complex initiatives and delivering results in production environments * Ability to drive technical discussions, influence decisions, and align cross-functional teams * Strong problem-solving skills with the ability to navigate and resolve complex, multi-system issues * Excellent communication and stakeholder management skills Desired Skills * Fullstack development experience (backend + frontend) * Experience in financial markets or trading systems (especially FX) * Passion for mentoring and developing engineers * Strong focus on engineering excellence and continuous learning ## Description Great opportunity for a Lead Software Engineer (React / Fullstack) to join our FX Engineering team. This group is responsible for building and evolving high-performance FX trading platforms and related services that operate at scale. We are looking for a hands-on developer who combines deep engineering expertise with strong architectural thinking, mentorship, and a passion for driving high-quality delivery in a fast-paced environment. We value technical excellence, innovative thinking, continuous learning, and collaborative leadership. Responsibilities * Hands on developer, partnering closely with architects, product, and global engineering teams to design and deliver complex, scalable trading solutions. * Lead the design and development of cloud-native applications, driving best practices across Azure/AWS environments. * Guide and mentor engineers, fostering a high-performing, collaborative, and inclusive team culture. * Drive engineering standards, including code quality, testing strategies, CI/CD, and DevOps best practices. * Partner with product and business stakeholders to translate requirements into robust technical solutions. * Lead efforts to improve system reliability, observability, and availability, including proactive monitoring and incident resolution strategies. * Identify and deliver improvements across areas such as performance optimization, cost efficiency, security, and developer experience. * Champion automation and continuous improvement, red * Producing manual effort and increasing delivery velocity. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)