Salary: £33,000 - 61,000 per year Requirements: Experience developing applications with Java and web technologies. Good understanding of HTML, CSS, and JavaScript. Knowledge of the Spring framework. Knowledge of PL SQL (Oracle). Knowledge of Typescript. BS/BA degree or higher in Computer Science and/or Engineering, Mathematics, or equivalent experience. Expert proficiency with computer technologies including Java, Linux, and OO Design with a focus on performance, re-usability, test automation and flexibility for customizations. Strategic thinking, analytical, problem solving and troubleshooting skills. Ability to work as part of a team, communicate effectively at all organizational levels with written and verbal communication skills. Responsibilities: Hands-on design and development of tools for driving Liquidnets global equity business. Partner with Product, Product Support, and Trading Desk in delivering rapid client customizations and fast lane solutions. Contribute to all areas of the software development lifecycle including design, development, integration, automated testing, optimization, and maintenance. Develop innovative solutions in a strategic, pragmatic way. Contribute to all areas of team performance including daily scrums and after-action reviews. Serve as third-tier support for production issues and related support needs. Keep current with industry trends and incorporate emerging best practices into everyday work. Technologies: CSS Support Java JavaScript Linux Oracle PL SQL SQL Spring TypeScript Web Angular Network Fullstack More: We are Liquidnet, a leading financial services organization, and were looking for exceptional talent to join our Internal Tools team in Belfast, UK. Our team is committed to delivering high-quality software and innovative client solutions in the electronic trading space. We believe in fostering inclusivity and a collaborative work environment where everyones contributions matter. You will enjoy the benefits of a diverse workplace, ongoing professional development, and the opportunity to work on cutting-edge financial technology. last updated 13 week of 2026