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Fullstack Engineer

Fullstack Engineer

Hire fullstack engineers through Recruiting from Scratch. We place fullstack engineers who own features end-to-end at Seed and Series A startups. 29-day average time to hire.

What is a Fullstack Engineer?

A fullstack engineer works across the entire technology stack — frontend UI, backend APIs, and often database and infrastructure — with enough depth to ship features independently without handing off between specialists. At early-stage startups, fullstack engineers are invaluable: they move fast, unblock themselves, and eliminate the coordination overhead that slows small teams.

At what stage should you hire a Fullstack Engineer?

Fullstack engineers are the lifeblood of Seed and Series A startups. When your team is 2–8 engineers and speed is the primary constraint, fullstack generalists out-deliver specialist siloes by a significant margin. Post-Series B, as complexity grows, teams often evolve toward more specialized frontend and backend roles — but fullstack engineers remain valuable as long as product iteration speed matters.

Common titles for this role

  • Fullstack Engineer
  • Full-Stack Software Engineer
  • Full-Stack Developer
  • Founding Engineer (often fullstack at early stage)
  • Senior Fullstack Engineer
  • Product Engineer

Typical background

The strongest fullstack engineers at startups have shipped complete features — from database migration through API through UI — in fast-moving environments. Recruiting from Scratch looks for candidates who are comfortable with React or Vue on the frontend, Node.js or Python on the backend, and PostgreSQL or similar for data. Many of our placed fullstack engineers come from Series A/B companies where they were among the first 10 engineers.

What does a Fullstack Engineer do at a startup?

  • Build complete user-facing features from database schema through API through React/Next.js UI
  • Own the frontend architecture: component library, state management, performance optimization
  • Design and implement backend APIs, authentication, and business logic
  • Write and run database migrations, optimize queries, and maintain data integrity
  • Set up and maintain CI/CD pipelines and deployment infrastructure
  • Write tests: unit, integration, and end-to-end
  • Collaborate directly with designers to translate Figma designs into production UI

Key skills and qualifications

  • Proficiency in a modern frontend framework: React, Next.js, Vue, or Svelte
  • Backend experience in Node.js, Python (FastAPI/Django), Ruby on Rails, or similar
  • Comfortable with relational databases: SQL, PostgreSQL, query optimization
  • Familiarity with cloud infrastructure: AWS, GCP, Vercel, or Heroku
  • Experience with TypeScript strongly preferred
  • Ability to ship features independently without heavy coordination overhead

Why hire your Fullstack Engineer through Recruiting from Scratch?

  • Fullstack engineers are our highest-volume placement type at Seed and Series A — we know this search cold
  • 29-day average time to hire — we move faster than any retained search firm
  • We screen specifically for startup fit: engineers who thrive in ambiguity, not those who need process
  • 300+ placements across 150+ VC-backed companies — our network reaches engineers not on job boards
  • No upfront fees — you pay only when we successfully place the right person

Frequently Asked Questions: Fullstack Engineer

What does a Fullstack Engineer earn?

Based on our database of 246 real postings, a Fullstack Engineer typically earns a median salary of $180K. The salary range for this role generally falls between $155K and $215K, reflecting variations based on experience, location, and specific tech stack expertise.

How long does it take to hire a Fullstack Engineer?

Our average time to fill a Fullstack Engineer role is 29 days, significantly faster than the industry average of 45-60 days. This efficiency comes from our extensive network of over 900K professionals and streamlined recruitment process, ensuring we connect you with top talent quickly.

What should you look for when hiring a Fullstack Engineer?

When hiring a Fullstack Engineer, prioritize candidates with strong foundational skills across both front-end and back-end technologies. Look for individuals who demonstrate excellent problem-solving abilities and a deep understanding of system architecture. Adaptability and a willingness to learn new frameworks are also crucial for long-term success in this role.

How do you assess a Fullstack Engineer candidate effectively?

To effectively assess a Fullstack Engineer, we recommend a multi-stage approach including technical interviews and practical coding challenges. These assessments should evaluate their proficiency in core languages, frameworks, and database management. Don't forget to gauge their communication skills and ability to collaborate, as these are vital for team integration.

Is Fullstack Engineer typically a remote or in-person role?

The Fullstack Engineer role has seen a significant shift towards remote work in recent years, with many companies embracing distributed teams. However, the ideal setup often depends on the specific company culture and project requirements. We find that many organizations offer hybrid options, balancing flexibility with in-person collaboration when needed.

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