Senior Lead Software Engineer - Java

Job Description As a Senior Lead Software Engineer at JPMorganChase within FICC eTrading, you will join an agile team building and supporting market-leading electronic trading platforms. You will deliver critical technology solutions across multiple technical areas and business functions in support of the firm's objectives, with a strong focus on engineering excellence, operational stability, and secure software delivery. The FICC eTrading team partners with Global FICC businesses to deliver solutions for electronic trading across client and dealer markets, spanning a wide range of products including Rates, FX, Commodities, and Credit. The team is based predominantly in APAC, New York, London, and Athens and supports businesses globally. This role is based in Athens, Greece. Job responsibilities Design, build, test, and deliver high-quality software solutions for electronic trading systems, from requirements through production rolloutLead technical design discussions and contribute to architecture decisions, ensuring solutions are secure, scalable, and resilientBuild and maintain low-latency, high-throughput services with a strong focus on performance, reliability, and correctnessIntegrate services with internal and external systems, ensuring well-defined interfaces, robust error handling, and operational readinessOwn production outcomes by participating in on-call/support, triaging incidents, performing root-cause analysis, and driving permanent fixesImprove engineering standards through code reviews, automated testing, CI/CD, observability, and continuous refactoring to strengthen system healthIdentify recurring issues and data/operational patterns, and translate insights into measurable improvements in stability and developer productivityContribute to an inclusive team culture and actively engage in communities of practice to evaluate and adopt relevant emerging technologies Required Qualifications, Capabilities, And Skills Strong OOP/design patterns understanding and clean code practicesStrong coding skills in Java and Spring with solid fundamentalsProven, hands-on experience across system design, application development, testing, and production supportExperience with FIX protocolExperience with low-latency/high-throughput systems Preferred Qualifications, Capabilities, And Skills Knowledge of fixed income productsExposure to agentic AI ABOUT US J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. About The Team J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.