We are looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting.

Key Responsibilities
Develop and enhance

Python-based applications for trading and risk use cases
Build data processing pipelines and automation scripts for trade, risk and reconciliation workflows
Work with large financial datasets to support PnL, risk and reporting requirements
Contribute to system design, architecture and scalability decisions
Collaborate with quants, traders and risk teams to translate business requirements into technical solutions
Develop and integrate

REST APIs and backend services
Contribute to

CI/CD pipelines and deployment processes
Support production systems (L2/L3)

including debugging, enhancements and performance optimization
Write and maintain unit and integration tests

. Ensure high code quality and test coverage
Participate in code reviews and mentor junior developers where required

Must-Have Skills
Strong experience in

Core Python development (6–10 years)
Solid





SQL skills with ability to handle complex queries and large datasets
Experience with

Python libraries (Pandas, NumPy)

for data processing
Experience building

RESTful

APIs/services (Flask / FastAPI / Django)
Solid understanding of data structures and performance optimization
Experience working with large-scale data processing and performance optimization
Working knowledge of

Unix / Linux environments and basic shell scripting

Domain Experience (Critical)
Experience working in

Investment Banking / Capital Markets environments
Hands-on exposure to:
Market Risk / CCR / PnL / Trade lifecycle / Reconciliation
Understanding of financial products such as:
Derivatives (swaps, futures, options), bonds

Positive-to-Have
Exposure to

PySpark or large-scale data processing
Experience working with quants or pricing models
Basic scripting (Unix / Bash)
Prior experience in global banking environments

Note: Candidates without capital markets / risk / trading domain experience will not be considered

📌 Senior Python Developer Chennai
🏢 Crisil
📍 Chennai