What a Full Stack Developer actually does
You own features from Figma to deploy: design components in React, define typed APIs in Node.js or Python, model the database, write migrations, ship to production, and instrument the metric the feature is supposed to move.
Why Full Stack Developer matters in India right now
Full-stack is the dominant title at Indian startups under Series-C scale. The 2026 expected stack is TypeScript + Next.js + Postgres + something on AWS or Vercel, often with AI/ML integration on top. Specialised tracks pay more at scale, but full-stack roles win on shipping velocity and equity upside.
Core competencies hiring panels expect
TypeScript end-to-end, React + Next.js (App Router + RSC), one backend on the same JS runtime (Node) or paired (Python), Postgres + an ORM (Prisma, Drizzle), one queue or job runner (BullMQ, Inngest), and one cloud or PaaS.
Skill hubs to study before applying:
How seniority pays in 2026
Junior full-stack earns ₹6–12 LPA. Mid-level (3–6 yrs) earns ₹18–35 LPA. Senior full-stack engineers at product companies clear ₹35–65 LPA, with staff offers at top-tier reaching ₹90+ LPA.
Common reasons candidates self-eliminate
The biggest weakness in full-stack candidates is shallow ownership of the database layer — knowing how to query, but not how to index, partition, or migrate at scale.
Common questions
- Full-stack or specialise — what pays more?
- At startups: full-stack wins on equity-weighted comp. At product companies past 200 engineers: specialists carry the higher pay ceilings.