Cybersecurity Engineer – Engineering

Experience: 6+ Years
Location: Kolkata, India / Gurgaon, India (In office)
Reports to: Head of Engineering / Security Lead
Employment Type: Full-time

About Practice by Numbers
Practice by Numbers (PbN) is a fast-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 handle protected health information at scale. Security is not a compliance checkbox for us — it is a product requirement. We are looking for a Cybersecurity Engineer who can secure a live, fast-moving cloud platform hands-on.

Role Overview
As a Cybersecurity Engineer, you will own the security posture of our AWS cloud infrastructure and our Python/Django, FastAPI, Node.js, and React applications. You will find real vulnerabilities, fix them or drive them to closure,



and build the controls and automation that stop the same class of issue from recurring.

This is a hands-on, technical role. You will read code, review architecture, run tests against our own systems, tune detections, respond to incidents, and carry the technical side of our HIPAA and SOC 2 obligations. You will work directly with engineering rather than filing findings over a wall.

The ideal candidate has genuine application and cloud security depth, understands how software is actually built and deployed, and can tell a real risk from a scanner artifact.

Key Responsibilities
Application Security
- Perform secure code reviews across Python/Django/FastAPI, Node.js, and React/TypeScript codebases.
- Threat model new features and services; identify design-level risks before they ship. Own SAST, DAST, dependency, secret, and container scanning — including triage, false-positive reduction, and driving fixes to closure.
- Run white-box (source-assisted), grey-box (authenticated,

📌 Cybersecurity Engineer – Engineering (Gurugram)
🏢 Practice by Numbers
📍 Gurugram