Senior Software Engineer – Engineering
Experience: 5–8 Years
Location: Kolkata, India

About Practice by Numbers
Practice by Numbers (PbN) is a rapid-growing SaaS platform helping healthcare organizations
leverage data, automation, patient engagement, and operational intelligence to improve business
performance and patient outcomes. We build highly scalable cloud-native products serving
thousands of customers across North America.
We are looking for a Senior Software Engineer who combines strong hands-on engineering skills
with the maturity to own complex features end-to-end, mentor peers, and raise the technical bar
across the team.

Role Overview
As a Senior Software Engineer, you will design, build, and own significant components of our SaaS
platform. You will take features from ambiguous requirements through design, implementation,
testing, and production operation. You will make sound technical decisions within your area,
contribute to architecture discussions, and mentor engineers around you.
This role requires strong software engineering fundamentals,



solid experience with distributed
systems and cloud-native development, and a track record of delivering reliable, high-quality
software. The ideal candidate is a self-driven builder who takes ownership, cares deeply about
quality, and enjoys solving hard technical problems.

Key Responsibilities

Software Engineering
- Design, build, and own end-to-end features and services across the platform.
- Build scalable APIs, backend services, and cloud-native applications.
- Build and operate event-driven workflows using Kafka-compatible messaging, background
- workers, and reliable async processing patterns.
- Write clean, well-tested, maintainable, and performant code.
- Contribute to frontend and full-stack development as needed.
- Improve system performance, scalability, reliability, and security within your area.
- Troubleshoot and resolve production issues, including on-call participation.

Technical Contribution

📌 Senior Software Engineer (Kolkata)
🏢 Practice by Numbers
📍 Kolkata