Jobs and Careers
LS

Senior Java Developer

LSEG
Romaniafull_timeVerifiedPosted 2 Oct 2025

About the role

<p><span><span><b><span>About Us:</span></b></span></span></p><p><span><span> </span></span></p><p><span><span>LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.</span></span></p><p><span><span>LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. </span></span></p><p><span><span> </span></span></p><p><span><span>We're proud to be recognised as a Great Place to Work in 2024. Learn more about life and purpose of our company directly from the Romanian colleagues’ video: </span></span><a href="https://www.lseg.com/en/careers/where-we-work/bucharest-romania" rel="noopener noreferrer" target="_blank"><span><span>Bucharest, Romania | Where We Work | LSEG</span></span></a><span><span> </span></span></p><p><span><span><span> </span></span></span></p><p></p><p><b>What You’ll Be Doing:</b></p><p><br/>Work as a contributing member in a multi-disciplined agile scrum team as a software engineer<br/>Develop a good understanding software module with respect to design, code structures, quality, functional and non-functional perspective with guidance<br/>Learn and follow best practices to ensure quality of software being developed with adequate level of unit, component, and end-to-end testing where applicable.<br/>Work collaboratively with team members spread across different geographical locations.<br/>Develop, test, deploy, maintain and improve the high-quality standard services<br/>Implementation of quality controls (unit, functional and regression testing)<br/>Identifies and executes improvements to code<br/>Builds technical documentation for reference and reporting<br/>Maintenance and support of the existing product, provide 3rd line support if require.<br/>Demonstrates extensive knowledge of technologies and/or subjective matter expert knowledge of a technology, advising others on design, development and implementation.<br/>Advances tools and applications by producing expert code reviewing others' code when required.<br/>Supervises a team and co-ordinates work of other team members, promoting an inclusive and open culture.<br/>Develops knowledge and expertise in software development and develops knowledge of other domains to understand linkages and dependencies.<br/>Builds understanding of strategy and culture, and how they impact own work.<br/>Oversees the design work and planning for user stories ensuring the achieve the desired objectives.<br/>Contributes to the creation of solutions for Epics and the associated implementation tasks.<br/>Adapts existing patterns to develop robust solutions.<br/> </p><p></p><p><b><span>What You’ll Bring:</span></b></p><p><br/>Degree in Computer Science, Software Engineering or Electronics / Electrical Engineering, or equivalent<br/>Strong knowledge of Java with Multi-Threading, socket programming, concurrent and reactive programming.<br/>Knowledge of Event Driven Microservices patterns and implementation in java.<br/>MS, Messaging &amp; Caching technologies (Preferred any one of Kafka/ActiveMQ/IBM MQ, Redis/Memcached)<br/>Very good knowledge on software engineering principles, applications, and design patterns<br/>Experience in building re-usable code, defining and implementing software engineering best practices &amp; code frameworks.<br/>Experience in software development methodologies and Agile based delivery<br/>Fair knowledge in Mock frameworks such as Mokito, JMokit ,and  Junit,TestNG or a similar unit test framework.<br/>Experience of Git &amp; CI tools.</p><p><br/>Personal skills &amp; capabilities<br/>Excellent communication skills<br/>Strong team player, problem solver, a self-sufficient individual with an ability to be constructively address issues</p><p></p><p></p><p><b>Benefits</b>:</p><p></p><p>We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career!</p><p>We maximise each employee’s potential

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LSEG

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