Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling current capabilities in advanced execution, global market connectivity, and modernised post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise.Role Overview/What will you do: As Lead Software Engineer in our global technology team,



you will be working with a group of passionate engineers who build technical solutions to complex business problems.You will be instrumental in shaping the future of our product and working towards a target state of a fully automated platform with minimal manual interventions. You will have an opportunity to participate in the whole spectrum of building a software solution, closely working with product teams and users. We expect you to contribute to our vision of building a strong engineering culture within our global teams.This role is for someone who is a strong technologist, enjoys solving engineering challenges, has experience in building robust and high-quality solutions, has excellent communication skills and can manage multiple priorities simultaneously.Key Skills and Experience required Hands‑on professional software development experienceProficiency in programming in Java, Python, Java Script or ReactExperience of building RESTful APIs using popular frameworks like SpringExperience of working with event driven systems, microservices, micro‑frontend UIsExperience of following TDD and clean code principlesProficiency with data structures, algorithms and SQLAble to independently work in fast paced and rapidly changing environmentBachelor's degree in computer science or engineering field involving software programming or systems engineeringAny Beneficial / Nice to have skills and experience: Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, Dynamo DB, Mongo DB or any other No SQL databaseExperience of working in investment

📌 Lead Software Engineer - Margin Technology - Vp (Mississauga)
🏢 Citigroup
📍 Mississauga