Node.js - Backend Developer - Founding Team Engineer

3 weeks ago


India Trackzio Mobile Applications Private Limited Full time

About Trackzio

Trackzio is a 1-year-old startup building mobile apps that improve productivity, health, and personal development. With a lean team of 9, we ship delightful, ai based, data-driven products—from habit trackers and child-care tools to hobbyist utilities for coin collectors, gardeners, and more.

Role Overview

We’re hiring a Node.js Backend Engineer to design, build, and scale the backend infrastructure powering our apps. You’ll own services end-to-end, collaborate closely with the founder/designers, and help shape our technical direction.

What You’ll Do

- Design and implement high-quality backend architecture and microservices
- Build secure, well-documented APIs and data models
- Set up and manage cloud infrastructure (servers, EC2, S3, networking, CI/CD)
- Create AI workflows (image-based identification, AI chat) with production pipelines
- Choose the tech stack and lead key architectural decisions
- Optimize performance, reliability, and cost; monitor and debug in production
- Collaborate cross-functionally to translate product requirements into technical specs
- Deploy on AWS/GCP and manage cloud resources effectively
- Contribute to hiring and team building

Requirements

- 3+ years of backend engineering experience
- Strong hands-on Node.js with production systems
- Solid Basics with cloud & DevOps: AWS (EC2, S3, IAM), basic networking, observability
- Understanding of databases (MongoDB or relational) and schema/design trade-offs
- Familiar with service design principles, APIs, and mobile-app backends
- Strong problem-solving, ownership, and communication skills
- Nice to have: Java experience, GCP/AWS exposure, prior freelancing/startup experience

Benefits

- Zero-to-One impact and meaningful ownership (competitive salary + ESOPs)
- Flexible/remote-friendly work environment
- Health insurance and other perks
- Professional growth in a fast-moving, collaborative team

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If you’re excited to build life changing products that help people live better, we’d love to hear from you.



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