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Senior Backend Developer TS Nodejs

Gdańsk, Trójmiasto💼 Full-time🗓 2025-11-07 → 2026-08-09

Core

Building a next-generation passwordless authentication platform using advanced biometrics to secure digital identities and enable one-touch access.

Role type

Senior Backend Developer (TypeScript/Node.js)

Builds

Authentication platform supporting document and biometric verification, data processing, and configurable verification criteria.

Domain

Cybersecurity / Identity Management / Biometrics

Deliverable

production ML models

Required skills

TypeScript, Node.js (NestJS), SQL and NoSQL databases, REST APIs, HTTP protocol, backend testing frameworks, AWS or other cloud providers

Preferred skills

React, HTML, CSS, AI tools for coding and documentation

Technologies

NestJS, AWS, TypeScript, Node.js, SQL, NoSQL

Responsibilities

Develop and maintain backend services for authentication and verification workflows, implement REST APIs, integrate biometric and document verification logic, write backend tests, collaborate on cloud infrastructure setup.

Seniority

Senior, hands-on IC

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