CareerPlan

Senior Software Developer

Montreal (in-person)Full-time2026-10-29 → 2026-11-11
On-site

Core

Design, build, and ship end-to-end features for a mobile app and backend that enable instant hormone monitoring via saliva samples.

Role type

Senior Software Developer (Full-stack)

Builds

Mobile app and backend services for the Hormometer platform

Domain

Digital health / Biotechnology

Deliverable

production ML models | product features

Required skills

React Native, TypeScript, Node.js, API design, Data modeling, CI/CD pipeline management, Incident response, Technical decision making, Code review, Mentoring

Preferred skills

NestJS, TypeORM, Google Cloud (Cloud Run, Cloud SQL, BigQuery), Native iOS/Android (Swift/Kotlin), Camera integration, Early-stage startup experience

Technologies

React Native, TypeScript, Node.js, NestJS, TypeORM, Google Cloud, Swift, Kotlin

Responsibilities

Design and ship features end-to-end; Monitor production systems and fix root causes; Make and document technical decisions on architecture and data models; Review code and mentor developers; Collaborate with product, design, and QA; Improve tooling and CI/CD pipelines; Ensure privacy, security, and data integrity

Seniority

Senior, hands-on IC