Python Software Developer

Wissen Technology; Navi Mumbai, Pune District, Mumbai; Hybrid; INR 1,500,000 - 2,100,000; Full time

Job summary

Wissen Technology invites a Python Developer to build full-stack applications that visualize real-time risk metrics for traders and senior management. You will create self-service reports and automate risk processes, including daily EOD risk reporting, while integrating with risk data sources.

The role emphasizes backend work with Django or FastAPI, SQL databases, and RESTful APIs, plus exposure to AWS and containerization with Docker/Kubernetes.

Qualifications

• Python proficiency with 4+ years of professional experience.
• Backend development using Django or FastAPI.
• Experience designing RESTful APIs and async processing.
• Strong SQL/MS SQL Server experience.

Responsibilities

• Develop full-stack web apps visualizing real-time risk metrics for traders and management.
• Create self-service reports and dashboards for risk managers.
• Automate risk processes including daily end-of-day risk reporting.
• Integrate with ETRMs and market data sources; maintain data connectors.

Skills

Python

Django/FastAPI

RESTful APIs

Async processing

AWS

React

Docker

Kubernetes

RabbitMQ

Kafka

Redis

SQL

Risk metrics

Tools

Docker

Kubernetes

RabbitMQ

Kafka

Redis

QuantLib

Job description

Job Description Python DeveloperKey Responsibilities - Python Developer1. Application Development & UI/UX Design and develop full-stack web applications(frontend + backend) that visualize real-time risk metrics (Greeks, PnL, VaR, Credit Exposure) for traders and senior management.

• Create self-service reporting toolswhere risk managers can generate ad-hoc reports without relying on the data team.
• Experience in AWS will be added advantage.

2. Workflow Automation

Automate manual risk processes, such as:

• Daily EOD (End-of-Day) risk report generation and distribution. Qualifications

Must-Have (Hard Skills)

• Python Expertise:4 + years of professional Python development. Deep knowledge of Djangoor FastAPIfor backend development.
• Database Proficiency:Good experience in SQL or MS SQL Server.
• API Design:Strong experience in designing RESTful APIs and handling asynchronous request processing.

Nice-to-Have

• Frontend Skills:Proficiency in React.
• Cloud Platforms:Hands-on experience with AWS (especially serverless functions and managed databases).
• Commodity/Trading Domain Knowledge:Familiarity with trade lifecycles, PnL concepts, and risk metrics (even at a high level).
• Message Queues:Experience with RabbitMQ, Kafka, or Redis for real-time data streaming.
• Containerization:Experience with Docker and Kubernetes orchestration.
• Financial Libraries:Exposure to quant libraries (QuantLib) is a plus but not mandatory.
• Limit monitoring and breach alerting (email/Slack/Teams notifications).
• Data reconciliation between trading systems (e.g., CTRM/ETRM) and risk databases.
• Build approval workflow enginesfor credit limit increases or exception handling.

3. System Integration & Data Connectivity

Develop robust connectors and APIsto pull trade data from ETRM systems and market data from Bloomberg/Reuters.

• Build and maintain a unified data access layerthat serves cleansed, normalized risk data to all downstream applications.
• Integrate with external libraries and internal quant models (Python packages) and expose their outputs via RESTful APIs.

4. DevOps, Testing & Maintenance

Write clean, maintainable, and well-documented code following software engineering best practices (OOP, design patterns, type hinting).

• Implement CI/CD pipelines (GitHub Actions/GitLab CI) for automated testing and deployment.
• Manage containerized deployments using Docker/Kubernetes