Full Stack Engineer

Company Description

WhyCosmos is India's first dedicated online learning platform for children focused on advanced space technology and space exploration. Our mission is to provide world-class, age-appropriate education in astronomy, astrophysics, aeronautics, and cosmology through a uniquely Indian lens with a global vision. We aim to ignite curiosity and build foundational expertise in young minds, preparing them for the emerging global space age. Through interactive lessons, real-world projects, and content inspired by NASA and ISRO, we nurture a new generation of thinkers, builders, and explorersready to shape the future of space science and technology.

Role Description

This is a full-time hybrid role for a Full Stack Engineer based in Mumbai/Pune with some work-from-home flexibility. The Full Stack Engineer will be responsible for developing and maintaining both front-end and back-end applications. Daily tasks include designing, coding, testing, and debugging web applications, collaborating with cross-functional teams to define project requirements, ensuring responsive design, and optimizing applications for maximum speed and scalability.

Qualifications

- Frontend: React 19, TypeScript, Material-UI, Vite

- Backend: AWS Lambda (Node.js), DynamoDB, S3, API Gateway

- Infrastructure: AWS CDK, CloudFormation

- Development: Git, npm/node, ESLint, modern build tools

Key Responsibilities

- Develop responsive, accessible educational interfaces for students and educators

- Build content authoring tools and course management systems

- Implement backend functionality using AWS serverless architecture and cloud services

- Collaborate on infrastructure as code using AWS CDK

Required Skills

- 5+ years professional experience with React and TypeScript

- Strong experience with AWS services (Lambda, DynamoDB, S3)

- Proficiency in Node.js and serverless architectures

- AWS CDK or infrastructure as code experience

- Experience with modern build tools and development workflows

- Understanding of responsive design and accessibility principles

- Git/GitHub proficiency for collaborative development

- Collaborative coding using AI coding agents