Senior Software Engineer – E‑Commerce (Hyderabad)
About the Role
We are seeking a Senior Software Engineer (Backend) to design and deliver complex features for our SaaS product platforms. As a senior member of a collaborative pod, you will own features end‑to‑end—leveraging AI tools across the development lifecycle to ensure high‑quality outcomes. This role combines technical leadership, hands‑on backend development, and mentoring, with a strong focus on scalability, performance, and innovation.
? Work Location: Hyderabad
What You’ll Do
Lead the design and implementation of complex backend features with a DevOps mindset.
Collaborate with Technical PMs to translate product requirements into detailed technical specifications.
Use AI coding assistants (Claude Code, Windsurf, etc.) to accelerate development and validation.
Review AI‑generated and peer code for correctness, security, and performance.
Ensure comprehensive test coverage and drive improvements in AI‑assisted development practices.
Design and implement REST APIs following established patterns.




Build scalable SaaS applications using Java, JSP, Node.js, and XML technologies.
Support both UI and backend services within your pod’s domain.
Mentor engineers on effective AI usage, specification writing, and code review practices.
Share knowledge across pods and contribute to workflow optimization.
Qualifications
Required
Bachelor’s degree in Computer Science (or equivalent experience).
5+ years of experience designing and implementing scalable SaaS software.
Strong backend development skills with Java, JSP, Node.js, XML.
Proficiency in HTML5, CSS/Sass, Angular, React, TypeScript/JavaScript.
Solid understanding of SQL databases (SQL Server, MySQL).
Experience with REST API design and source control (Git).
Hands‑on experience with AI coding assistants.
Robust collaboration, communication, and code review skills.
Experience mentoring engineers through code review or technical guidance.
Preferred
Exposure to spec‑drive

📌 Senior Software Engineer (Hyderabad)
🏢 Billtrust
📍 Hyderabad