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

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

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