Citi’s Markets Technology group is seeking an experienced Senior Python and Data Engineer in Pune to join the engineering organization in developing high-throughput Regulatory & Market Manipulation Controls. In this hands-on technical role, you will code, architect, and optimize scalable Python backend services and data pipelines that process massive volumes of financial market data - including trade lifecycles, orders, executions, and risk analytics. Bridging software engineering with capital markets domain expertise, you will serve as a strategic partner to risk managers, trading desks heads and compliance teams, delivering automated control frameworks and leveraging modern innovations - including Generative AI - to enhance operational resilience and ensure regulatory compliance across Citi’s global markets footprint.
Responsibilities
- Lead the hands-on design and implementation of high-throughput, low-latency Python backend services and SQL pipelines to ingest and process massive volumes of financial market data.
- Translate complex regulatory mandates and market surveillance policies into robust, deterministic control algorithms and automated surveillance engines.
- Partner directly with trading desks, risk managers, and compliance stakeholders to model end-to-end trade lifecycles, order workflows, and multi-asset risk analytics.
- Conduct application profiling, database tuning, and SQL query optimization to eliminate bottlenecks, minimize latency, and maximize throughput.
- Implement Generative AI-assisted solutions and modern automation patterns to eliminate manual operational activities and streamline control testing workflows.
- Act as the technical authority for the engineering team, guiding architectural decisions, system design reviews, and modern CI/CD practices using GitHub and Jira.
- Champion engineering best practices, conduct rigorous peer code reviews, enforce testing standards, and mentor engineers across the team.
- Ensure technical deliverables strictly adhere to Citi engineering policies, enterprise security standards, and global regulatory compliance requirements.
Required Qualifications & Skills
- 10+ years of professional software engineering experience, with deep hands-on expertise building backend applications and data-intensive pipelines in Python.
- Advanced proficiency in SQL, relational database design, query optimization, indexing strategies, and database performance profiling.
- Strong domain knowledge in Investment Banking and Capital Markets, including comprehensive understanding of trade and transaction lifecycles, order management, execution workflows, and market risk analytics.
- Demonstrated technical leadership capabilities, including conducting architectural reviews, mentoring engineers, and setting engineering standards.
- Strong analytical and problem-solving abilities, with the skill to resolve complex, ambiguous technical issues and translate business requirements into robust technical specifications.
- Excellent communication and stakeholder alignment skills, with the ability to partner effectively with both technical teams and non-technical business leaders.
Beneficial Skills & Qualifications
- Prior experience building regulatory reporting or market surveillance platforms (e.g., MiFID II, CAT, Dodd-Frank, MAR, Best Execution).
- Hands-on experience with containerization and container orchestration technologies (Docker, Kubernetes, OpenShift).
- Exposure to distributed computing or data streaming technologies (e.g., Apache Spark, PySpark, Kafka, Solace, MQ).
- Experience applying Generative AI APIs, prompt engineering, or LLM-driven tooling to automate workflows and extract structured insights from unstructured datasets.
Education
- Bachelor’s degree/University degree or equivalent professional experience; Master’s degree preferred.
What We Offer
- Direct technical ownership of critical, high-impact systems that safeguard market integrity and ensure regulatory compliance across a global financial leader.
- A hybrid working model combining focused remote productivity with in-office collaboration in Pune.
- Access to comprehensive technical training and leadership growth programs across Citi’s global engineering community.
------------------------------------------------------
Job Family Group: Technology------------------------------------------------------
Job Family:Applications Development------------------------------------------------------
Time Type:Full time------------------------------------------------------
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.
Citi Chennai, Tamil Nadu, IND Office
C P Ramaswamy Road, Chennai, Tamil Nadu, India, 600018
