Full Stack Developer (Kolkata)

Full Stack Developer

Experience: 5+ Years

Company: Liberty Infospace Private Limited

Product: 12thPass.ai

About Us and the Product

Liberty Infospace is building 12thPass, a next-generation learning platform designed to help students succeed in India's most competitive exams. Powered by an agentic AI learning system, 12thPass acts like a tireless personal mentor, guiding each learner with individual attention, tracking progress, anticipating needs, and bringing clarity at every step of preparation.

Our platform mirrors a true one-to-one teacher and student relationship. The system adapts to each learner's pace, responds to their challenges, and supports them with consistency and care. Our goal is simple. Learning should feel personal, purposeful, and genuinely supportive. When doubts arise, they should fade quickly. When concepts are introduced, they should click naturally.

The Role

We are looking for a Full Stack Developer with a strong mobile-first mindset to help shape the core experience of 12thPass. You will work across the stack to build reliable, scalable features that directly impact how students learn, practice, and progress every day.

What You Will Do

• Build and improve mobile-first front-end and back-end features

• Create smooth, intuitive, and responsive learning experiences

• Integrate APIs, databases, and intelligent system components

• Optimise performance, stability, and code quality

• Collaborate closely with product and engineering teams to bring ideas to life

What You Bring

• 5+ years of hands-on full-stack development experience

• Strong front-end development skills with modern JavaScript frameworks

• Solid back-end experience with Node.js, Python, Java, PHP, or similar technologies

• Experience working with databases and APIs

• A problem-solving mindset and clear communication skills

Why Join Liberty Infospace

• Work on a meaningful product that impacts real student outcomes

• Help build the future of personalised learning in India

• Collaborate with a passionate, high ownership team

• Grow your skills while solving challenging problems

If you want to build technology that genuinely supports learners and makes education more human, we would love to hear from you.