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Senior Backend Developer - Next.js / Serverless (remote position)
Zarego
Full-time
Buenos Aires, Buenos Aires
Other-General
Posted:
February 22, 2026
Location:
Buenos Aires, Buenos Aires, Argentina
Job Description
At Zarego , we develop custom software solutions using modern technologies. If you'd like to join our team and work on challenging technical projects, keep reading!
Requirements:
- Seniority: Senior (5+ years)
- Proficiency in TypeScript.
- Strong experience with Next.js API routes and Vercel serverless functions.
- Experience working with PostgreSQL (ideally Vercel Neon).
- Experience integrating authentication solutions such as Auth0 or similar.
- Familiarity with Sanity.io (including: Schema design, Custom modules, API integration)
- Experience with Jest for API and integration testing.
- Advanced English (C1/C2)
Nice to have:
- Familiarity with recommendation systems.
- Knowledge of CRON job scheduling.
- Exposure to analytics pipeline implementation.
(This is a 100% remote ...
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Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
Buenos Aires, Argentina
Posted:
February 22, 2026
Deadline:
April 03, 2026