Full Stack Developer - React + Python

ChiStats is an award-winning Data Science and AI Engineering company building intelligent technology solutions for the Financial Services and BFSI ecosystem. From AI-powered compliance platforms to scalable data products, we help financial institutions simplify complexity, automate operations, and stay ahead in a rapidly evolving regulatory landscape.

Our flagship platform, ComplianceAssist, enables Mutual Funds, AMCs, PMS, and AIFs to transform regulatory compliance into a streamlined, automated, and insight-driven process. As we continue to expand, we are building the next generation of AI-led products and solutions for the WealthTech industry.

We are looking for a passionate Full Stack Developer with 3–4 years of experience who has strong hands-on experience in React.js for frontend development and Python for backend development.

The candidate should be comfortable building complete product features end-to-end from UI development and API integration to backend logic, database handling, deployment, and production debugging.

Key Responsibilities

Frontend Development

• Build and maintain modern web applications using React.js.
  
• Develop reusable, scalable, and maintainable UI components.
  
• Integrate frontend applications with backend APIs.
  
• Handle state management, routing, form handling, validations, and error states.
  
• Ensure the application is responsive, performant, and user-friendly.
  
• Debug frontend issues across browsers and devices.
  
• Improve frontend architecture, code quality, and component structure.
  

Backend Development

• Build and maintain backend services using Python.
  
• Work with Python frameworks such as FastAPI, Django, or Flask.
  
• Design, develop, and maintain REST APIs.
  
• Implement backend business logic, validations, authentication, authorization, and error handling.
  
• Work with relational and NoSQL databases.
  
• Optimize APIs and backend services for performance and reliability.
  
• Debug backend issues related to APIs, databases, integrations, and deployments.
  

Database & Data Handling

• Work with databases such as PostgreSQL, MongoDB, MySQL, or similar.
  
• Design database schemas and write efficient queries.
  
• Handle migrations, indexing, data validation, and data consistency.
  
• Understand relationships between frontend workflows, backend APIs, and database design.
  

Deployment & DevOps

• Deploy applications on cloud or server environments.
  
• Work with AWS services such as EC2, S3, RDS, CloudWatch, Lambda, or similar.
  
• Use Docker for containerized application development and deployment.
  
• Work with Linux-based servers.
  
• Manage environment variables, build configurations, logs, and deployment issues.
  
• Support CI/CD pipelines and release workflows.
  
• Monitor application health and troubleshoot production issues.
  

Required Technical Skills

Frontend

• React.js
  
• JavaScript / TypeScript
  
• HTML5, CSS3
  
• REST API integration
  
• Component-based architecture
  
• State management using Redux, Zustand, Context API, or similar
  
• React Router or similar routing libraries
  
• Form handling and validation
  
• Responsive UI development
  
• Frontend debugging and performance optimization
  

Backend

• Python
  
• FastAPI / Django / Flask
  
• REST API development
  
• Authentication and authorization
  
• PostgreSQL / MongoDB / MySQL
  
• ORM tools such as SQLAlchemy, Django ORM, or similar
  
• Background jobs / schedulers
  
• API validation and error handling
  
• Backend testing and debugging
  

Cloud / Deployment

• AWS
  
• Docker
  
• Linux basics
  
• Git
  
• CI/CD basics
  
• Nginx / Gunicorn / Uvicorn or similar
  
• Logging and monitoring
  
• Environment and configuration management
  

Good to Have Skills

• TypeScript
  
• Next.js
  
• Redis
  
• Celery / RQ / background workers
  
• MinIO / S3-compatible storage
  
• Microservices architecture
  
• Message queues
  
• WebSocket implementation
  
• Unit testing and integration testing
  
• Basic security best practices
  
• Experience with large-scale SaaS or enterprise applications
  
• Basic understanding of AI/LLM-based application integrations
  

Expected Candidate Profile

The ideal candidate should be able to work independently across frontend, backend, and deployment layers.

We are looking for someone who can:

• Understand existing codebases quickly
  
• Build complete features end-to-end
  
• Write clean and maintainable code
  
• Debug issues independently
  
• Think through API design and frontend implementation together
  
• Handle databases confidently
  
• Deploy and troubleshoot applications
  
• Communicate blockers clearly
  
• Take ownership of assigned modules
  

Minimum Qualifications

• 3–4 years of hands-on software development experience
  
• Strong experience with React.js
  
• Strong experience with Python backend development
  
• Experience with at least one Python web framework: FastAPI, Django, or Flask
  
• Experience working with databases
  
• Basic to intermediate knowledge of deployment and AWS
  
• Good understanding of Git-based development workflows