Fixed Income Data Python Platform Engineer
4 days ago
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.
Job OverviewFixed Income (FI) is the primary source of capital for corporations, governments, and nonprofits, providing liquidity and innovative solutions globally across the credit, municipal, and securitized markets.
FI's activities include origination, structuring, investing, lending, and market making and it offers a variety of products including, but not limited to, corporate bonds, emerging markets bonds, asset backed securities, mortgage backed securities, collateralized loan obligations (CLOs), municipal securities, agency securities, short term interest rate products, loans, letters of credit, and derivative instruments, such as interest rate swaps, total return swaps, rate locks, and credit default swaps.
The Fixed Income Data Platform Team is the backbone of Fixed Income mission, providing the low latency, high concurrency, scalability, and availability needed to power our groundbreaking solutions.
Our Data Platform Engineering team is on the cutting edge. We research, adapt, and deploy the latest open-source data platforms to meet Citi's unique needs. We're a collaborative group that thrives on technical challenges and the satisfaction of building highly performant systems.
We're seeking a passionate and highly skilled senior Python developer to join our talented team of engineers in building and maintaining Citi's next-generation data platform targeted for quantitative scientists and traders to quickly iterate on and put into production analytical and trading tools.
Key Responsibilities:
- Analyzes system requirements, including identifying program interactions and appropriate interfaces between impacted components and sub systems
- Participate in Sprint Planning, Tasking and Estimation of the assigned work for Python platform
- Participate in component and service design for Python analytical services
- Work on bug resolution and application improvements, such as performance and maintainability
- May occasionally work a non-standard shift including nights and/or weekends and/or have on-call responsibilities
- Stay abreast with new trends in open source tooling and champion tools that could help improve efficiency of the Fixed Income quant and data science community
- Work closely with quants and data scientists to help them use platform capabilities and develop efficient analytical tools
- Continuously look to automate manual touchpoints in the technology delivery pipeline
- 5 years+ of hands-on experience in building an enterprise scale highly componentized application using Python incl. web frameworks like Django or Flask and data science tools - Pandas, Polars, Streamlit, Airflow
- Experience with Docker and Kubernetes/Openshift
- Experience with Python LLM tools (OpenAI, Vertex, Langchain) is a plus
- Experience with DevOps technologies - Ansible, Chef is a plus
- Experience working in a Continuous Integration and Continuous Delivery environment and familiar with Jenkins, TeamCity, Code Quality Tools - SonarQube, etc.
- Proficient in industry standard best practices such as Design Patters, Coding Standards, Coding modularity, Prototypes etc.
- Unit testing frameworks - PyTest
- Understanding of the SDLC lifecycle for Agile & Waterfall methodologies
- Excellent written and oral communication skills
- Bachelor's degree/University degree or equivalent experience
- Master's degree preferred
-
Job Family Group:
Technology
-
Job Family:
Applications Development
-
Time Type:
Full time
-
Primary Location Full Time Salary Range:
$94, $141,500.00
-
Most Relevant Skills
Please see the requirements listed above.
-
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
-
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.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi's EEO Policy Statement and the Know Your Rights poster.
-
Fixed Income Data Python Platform Engineer
4 days ago
Mississauga, Ontario, Canada Citi Full time US$94,300 - US$141,500Fixed Income (FI) is the primary source of capital for corporations, governments, and nonprofits, providing liquidity and innovative solutions globally across the credit, municipal, and securitized markets. FI's activities include origination, structuring, investing, lending, and market making and it offers a variety of products including, but not...
-
Fixed Income Data Python Platform Engineer
4 days ago
Mississauga, Ontario, Canada Citi Full timeFixed Income (FI)is the primary source of capital for corporations, governments, and nonprofits, providing liquidity and innovative solutions globally across the credit, municipal, and securitized markets.FI's activities include origination, structuring, investing, lending, and market making and it offers a variety of products including, but not limited to,...
-
Summer Intern 2026
6 days ago
Mississauga, Ontario, Canada Mackenzie Investments Full timeJob DescriptionGrade: S3Division: MI-INV-FI&MASIGM Financial Inc. is a leading wealth and asset management company in Canada, managing approximately $271 billion in assets. It offers financial planning and investment services to over two million Canadians through IG Wealth Management and Mackenzie Investments. Mackenzie Investments, founded in 1967,...
-
Senior Java Developer Fixed Income Data
1 week ago
Mississauga, Ontario, Canada Citi Full time US$94,300 - US$141,500The Fixed Income Data team is experiencing rapid growth, committed to delivering cutting-edge data-centric solutions. Our initiatives span across critical domains including sales, risk, pricing, quants, algorithmic trading, execution, and trade processing. To fulfill this mission, we operate a sophisticated data analytics stack centered around API-driven...
-
Senior Java Developer Fixed Income Data
6 days ago
Mississauga, Ontario, Canada Citi Full timeThe Fixed Income Data team is experiencing rapid growth, committed to delivering cutting-edge data-centric solutions. Our initiatives span across critical domains including sales, risk, pricing, quants, algorithmic trading, execution, and trade processing. To fulfill this mission, we operate a sophisticated data analytics stack centered around API-driven...
-
Lead Java Developer Fixed Income Data
6 days ago
Mississauga, Ontario, Canada Citi Full timeLead the design, development, and optimization of scalable, high-performance Java-based data solutions for real-time and EOD risk processes. Utilize distributed stream processing frameworks (e.g., Kafka, Flink) and data storage technologies (e.g., Pinot, S3, Trino) to build robust data pipelines. Drive continuous improvement in data reliability and...
-
Lead Java Developer Fixed Income Data
6 days ago
Mississauga, Ontario, Canada Citi Full time US$120,800 - US$170,800About the TeamThe Fixed Income Data team is integral to supporting Citi's GSP/Rates businesses, delivering exceptional services in business analysis, project management, application development, quality assurance, and integration with proprietary technology solutions. Our mission is to provide robust data platforms that empower critical financial operations...
-
Lead Java Developer Fixed Income Data
4 days ago
Mississauga, Ontario, Canada Citi Full timeAbout The TeamThe Fixed Income Data team is integral to supporting Citi's GSP/Rates businesses, delivering exceptional services in business analysis, project management, application development, quality assurance, and integration with proprietary technology solutions. Our mission is to provide robust data platforms that empower critical financial operations...
-
Senior Data Engineer
3 days ago
Mississauga, Ontario, Canada Itech Enterprises Full timeRole DescriptionThis is a full-time, on-site Senior Data Engineer (Lead) role located in Mississauga, ON. The Senior Data Engineer will be responsible for designing, developing, and maintaining scalable data solutions. Key responsibilities include data modeling, implementing Extract, Transform, Load (ETL) processes, managing data pipelines, and leveraging...
-
Azure Data Engineer
6 days ago
Mississauga, Ontario, Canada NexGen Tech Solutions Full timePosition: Lead Azure Data EngineerJob Type: Full TimeLocation:Mississauga, ON (Hybrid)Must Have: Azure DevOps and azure data engineering, SSIS, DatabricksAs our new Data Engineer, you will play a role in designing, developing, and maintaining our data architecture on the Azure platform. You can expect to collaborate with cross-functional teams, leverageyour...