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 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