Software Engineer Full stack Backend Developer - Typescript + Node JS

Posted 8 hours 43 minutes ago by Brynz - On-Demand Hiring for Startups &SMBs in 72 Hours

Permanent
Full Time
I.T. & Communications Jobs
Brussel, Belgium
Job Description

About Brynz

Brynz is the On-Demand Recruitment Partner for Startups & SMBs


We help early-stage companies hire pre-vetted Developers, Founding Engineers, Designers, Marketers, and GTM talent delivered within 72 hours. No resume overload. Just job-ready candidates with async video interviews and skill assessments.


Our Micro Offshoring model connects startups with affordable, high-quality talent across India, LATAM, and Southeast Asia. From a single remote developer to an entire dedicated team of 10+. Whether it's one key engineer, a UI/UX designer, or a full-stack product squad, we help you scale quickly and cost-effectively.


Trusted by fast-growing startups, including those backed by Y Combinator, Techstars, and early-stage VCs.


We are hiring for 2 positions for Y Combinator-backed companies.


Role1: Founding Engineer - YC-Backed AI Startup

Location: Leuven/Brussels, Belgium • Type: Full-Time

• Experience: 3-7 years • Salary: $80K-$120K + Equity

Tech Stack: TypeScript + Node JS.


Job Description:


What You'll Own

You'll take high ownership of our backend systems from infrastructure and APIs to ML-driven tools that enhance recruiter workflows. You'll ship fast, scale with confidence, and help shape the technical culture alongside the founders.

Our Stack
  • TypeScript
  • Node.js (No Supabase)
  • PostgreSQL
  • AI/ML Tooling (OpenAI APIs, vector DBs, etc.)
What We're Looking For
  • 3-7 years of backend engineering experience
  • Fluent in TypeScript + Node.js (or strong adjacent stack)
  • Exposure to AI integrations or dev tooling is a big plus
  • Startups or fast-paced environments preferred
  • You're a builder - hands-on, scrappy, reliable
  • English proficiency is enough (Dutch not required)
Why Join Spott?
  • Salary: $80K-$120K + Equity (0.4-0.8%)
  • Relocation: EU relocation support (visa sponsorship not available)
  • Work Mode: Hybrid ( 3 days onsite), HQ in Leuven/Brussels
  • Tight-knit team with weekly dinners, sports, and global offsites
  • You'll work directly with founders and help shape the product and team