Software Engineer – Margin Technology - Officer

Citigroup Inc.; Mississauga; On-site; CAD 111,000 - 154,000; Full time

Job summary

Citi's technology team invites you to engineer the future of global finance. Join a group that builds systems touching trillions and enables new capabilities across markets.

You will collaborate with product teams and users to deliver robust software, while shaping a strong engineering culture within our global teams. This role seeks 2–5 years of hands-on software development, a CS or engineering degree, and proficiency in Java, React and/or Python, REST APIs with Spring, and TDD.

Qualifications

• 2-5 years of hands-on professional software development experience.
• Bachelor’s degree in computer science or engineering field involving software programming or systems engineering.
• Proficiency in programming in mainly Java, React and/or Python.
• Strong hands-on experience of building RESTful APIs using popular frameworks like Spring.
• Experience of following TDD and clean code principles.
• Proficiency with data structures, algorithms and SQL.
• Able to independently work in fast paced and rapidly changing environment.

Responsibilities

• As 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 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.

Skills

Java

React

Python

REST APIs

Spring

TDD

SQL

Data structures

Education

Bachelor’s degree in computer science or engineering

Tools

Spring

Job description

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 new 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 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 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 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

• 2-5 years of hands‑on professional software development experience
• Bachelor’s degree in computer science or engineering field involving software programming or systems engineering
• Proficiency in programming in mainly Java, React and/or Python
• Strong hands‑on experience of building RESTful APIs using popular frameworks like Spring
• Experience of following TDD and clean code principles
• Proficiency with data structures, algorithms and SQL
• Able to independently work in fast paced and rapidly changing environment

Any Beneficial / Nice to have skills and experience

• Experience of working in investment bank or financial services industry
• Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, DynamoDB, MongoDB or any other NoSQL database

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Job Family Group: Technology

Job Family: Applications Development

Time Type: Full time

Primary Location Full Time Salary Range: $79,320.00 - $110,680.00

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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