Full Stack Developer - React + Python

About ChiStats - 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. This is a core engineering role where we are looking for someone who can quickly understand existing systems, take ownership of key modules, and contribute to deliver clean, scalable and maintainable software.

Requirements

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

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