About The Role
Own the architecture and implementation of backend systems that power our products. You will design APIs that scale, implement caching strategies, and build data models that perform under load.

What You'll Do

Design and implement scalable REST and GraphQL APIs

Build robust microservices with proper observability

Optimize database queries and implement caching strategies

Design event-driven architectures with queues and streams

Lead code reviews and mentor junior engineers

Collaborate with frontend and DevOps teams on system design

Write comprehensive tests and maintain high code quality standards

What You'll Bring

5+ years of backend development experience

Strong proficiency in Node.js, TypeScript, and modern JavaScript

Experience with databases (PostgreSQL, MongoDB, Redis)

Knowledge of message queues (RabbitMQ, Apache Kafka)

Understanding of microservices architecture patterns

Experience with cloud platforms (AWS, Azure, or GCP)

Solid problem-solving and debugging skills

Nice to Have

Experience with container orchestration (Kubernetes)





Knowledge of event sourcing and CQRS patterns

Familiarity with performance monitoring tools

Open source contributions

What You'd Build

These aren't hypothetical projects, they're live products you can try before your first interview.

AI Call Center & AI Receptionist, Voice AI that answers business calls in 11 languages and logs every conversation.

B2B Lead CRM, Custom CRM with lead sync, email, calling and follow-ups, no per-contact pricing.

Why Join StackBinary™?

Flexible working hours

Remote-friendly culture

Learning & development budget

High-ownership projects

Pragmatic engineering culture

Work with cutting-edge tech

Ready to Apply?

Join our team of builders who love shipping quality software.

We connect with shortlisted candidates through LinkedIn or our official email IDs.

Follow StackBinary on LinkedIn →

Questions about this role?

[email protected]

📌 Senior Backend Engineer (Mumbai)
🏢 Stackbinary
📍 Mumbai