Tushar Aggarwal

About Tushar Aggarwal

Highly motivated and results-oriented Software Engineer with 6+ years of experience in the software industry. Proven expertise in software development life cycle, from initial concept and design to successful product deployment. Possesses a strong foundation in Agile methodologies and a demonstrated ability to lead and contribute effectively within high-performing teams.Key Expertise:** Proficient in designing, developing, and deploying robust and scalable software Leadership:** Experienced in leading large-scale development projects, ensuring on-time delivery and exceeding client Focus:** Strong emphasis on quality, performance optimization, and adherence to best Excellent analytical and problem-solving skills with the ability to quickly identify and resolve complex technical A versatile team player with the ability to seamlessly transition between individual contributor and leadership roles as needed.

Experience

1. Technical Lead

   Paytm

   Jul 2024 — Present · Noida, IN

   I am a Platform Engineering Leader driving the development of ML/LLM Data Engineering infrastructure and feature roadmaps for high-stakes Credit and Fraud Risk systems. My expertise lies in modernization, security, automation, and operational observability.Key Career Impact & Deliverables:Core Systems Modernization & Leadership:Successfully delivered a highly impactful, large-scale migration of the core risk service from a legacy Scala application to a modern Java-based system. Directed a 12-member team to ensure timely and continuous delivery for all Credit and Fraud Risk use cases at Paytm.Current Strategic Focus: Leading the build-out of the Data Engineering Platform team, dedicated to creating scalable infrastructure for ML and LLM training and optimization. Foundational Platform Excellence:Operational Control: Developed and managed comprehensive Authentication and Authorization systems, alongside implementing end-to-end Observability (metrics, logs, traces) for operational excellence.Automation:Established engineering standards by implementing Infrastructure as Code (IaC) principles for declarative and automated component provisioning.Communication: Designed and deployed a robust notification system, capable of delivering both in-app pull and web app push notifications.

Education

• Ganeshi Lal Bajaj institute of technology and. M

  Bachelor of Technology, Computer Science

  2015 — 2019