Full Stack Developer

Thrifty AI in Noida, Uttar Pradesh, is seeking a Senior Full Stack Developer to lead product development from concept through to production. This is a high-impact role where you will collaborate closely with founders, product managers, AI specialists, and designers to build and scale the foundational systems that power our cutting-edge AI products and internal platforms. You will be responsible for end-to-end feature ownership across the frontend, backend, infrastructure, and deployment processes. If you thrive in environments that encourage autonomy, rapid iteration, and solving complex engineering challenges while building products for real customers, you will find a strong fit here. We are looking for individuals with 3-5 years of full stack development experience, proficiency in React for frontend, and Node.js and Python for backend. A solid understanding of APIs, databases, authentication, scalable backend architecture, debugging, cloud hosting, CI/CD, and DevOps workflows is essential. The ideal candidate possesses strong engineering fundamentals, a commitment to clean coding, and the ability to work independently and deliver production systems. Comfort in direct communication with product and business stakeholders, along with excellent communication, ownership, and problem-solving skills, is crucial. A startup mindset, high agency, fast execution, and low ego are highly valued. You should be adept at operating effectively in ambiguous situations and consistently delivering results. Familiarity with AI/LLMs, agentic workflows, vector databases, AI tooling, integrating AI APIs, and modern developer tools is a plus. Our engineering culture emphasizes high ownership, low bureaucracy, rapid shipping, product-minded engineering, strong execution bias, real responsibility, high impact within a small team, and engineers driving decisions. We prioritize builders over buzzwords and value individuals who learn quickly, think independently, communicate clearly, and deliver quality work under pressure. Joining Thrifty AI offers the unique opportunity to significantly influence product direction, engineering culture, and the company's overall trajectory at an early stage. You will work on applied AI systems with immediate industry adoption, tackling meaningful engineering challenges in infrastructure, product development, AI integrations, and scaling. This role is ideal for those excited by 0-to-1 building, rapid product shipping, and working with a team dedicated to execution. The role offers a competitive salary range of ₹100,000 - ₹1,400,000 per year, ESOPs, paid leaves, a work-from-home policy, flexible work environment, direct interaction with founders, fast career progression, exposure to cutting-edge AI products, modern tooling, and the chance to build products for large-scale organizations. This is an in-person, full-time position.