Senior Full Stack Developer

Role Overview
Kasa Eshna Private Limited is seeking a motivated Full Stack Developer (Junior , mid and Lead Developer) to join our Web,Automation & AI division. This 2 years contract requires hands-on experience in leveraging Web, Mobile, Devops and AI to drive business efficiency. Please note candidate needs to be flexible to work in India, UK and US time zones.

Requirements

Development environment & AI-assisted tooling

• Visual Studio Code (primary IDE)
  
• GitHub Copilot (MS Code Extension) 
  (used heavily for code generation and pipeline work)
  
• Claude and, on occasion, GPT-based assistants
  
• Git / GitHub (source control, pull requests, branch workflows)
  

Languages

• TypeScript and JavaScript (primary)
  
• Python (primary)
  
• SQL
  

Frontend

• React.js
  
• HTML5 / CSS3
  
• Tailwind and Material-UI
  
• Modern JS tooling (bundlers, package management via npm)
  

Backend

• Node.js (primary)
  
• Django (Python web framework)
  
• RESTful API design (and exposure to GraphQL is a plus)
  

Databases

• MySQL (primary)
  
• PostgreSQL (secondary)
  
• Neo4J (GraphDb)
  
• Managed database services:
  AWS RDS and equivalent Azure database services
  
• Native and cloud-hosted deployments
  

Private LLMs

• Llama
  
• GPT-OSS
  

 Cloud platforms

• Microsoft Azure (primary)
  
• Amazon Web Services / AWS (primary)
  
• Google Cloud Platform (selected services, secondary)
  

Infrastructure as Code, CI/CD & DevOps

• GitHub Actions
  (workflow automation, build/test/deploy pipelines)
  
• Terraform
  
• AWS CloudFormation
  
• Pipeline design and maintenance across Azure and AWS