Sep 2022 – Aug 2023 · 11 mos

• Built a World-Class Data Engineering Team at PSG: Successfully built and nurtured a high-performing data engineering team at PSG, fostering a culture of innovation and excellence to drive data-driven initiatives.
• Developed In-House Apache Druid Infrastructure: Spearheaded the creation of a robust in-house infrastructure for Apache Druid, using a cloud-native approach to enhance real-time analytics capabilities. This initiative improved data processing capabilities and scalability, ultimately contributing to better decision-making.
• Implemented Trino for Cost Reduction: Led the implementation of Trino (formerly PrestoSQL), a high-performance distributed SQL query engine, to strategically reduce Redshift licensing fees and lower Databricks SQL costs. This innovative project resulted in significant cost savings while maintaining data accessibility and query performance.
• Achieved Strategic S3 Cost Savings: Successfully executed transformative projects that led to substantial reductions in S3 storage costs. Utilized innovative techniques and best practices to optimize data storage, streamlining operations and enhancing overall efficiency.
• Established the Admon Center of Excellence (COE) Tool: Orchestrated and guided the development and deployment of the Admon COE tool, driving internal efficiency improvements and generating significant additional revenue for the company.

Apr 2020 – Aug 2022 · 2 yrs 4 mos

• Achieved 10 Billion Events/Day Scaling: Led the transformation of our analytics infrastructure, elevating it from handling thousands to efficiently managing a staggering 10 billion daily events, ensuring robust data reliability and performance.
• Architected Company-Wide Data Tech Stack: Spearheaded the design of our company-wide data technology stack, creating a unified foundation for streamlined data management and utilization across the organization.
• Optimized Data Processing with Spark: Pioneered an open data lake-powered data processing infrastructure using Spark, revolutionizing data workflows for enhanced efficiency and insights.
• Saved Hundreds of Thousands: Implemented cost-effective strategies that slashed tech infrastructure spending by hundreds of thousands of dollars, boosting our bottom line.
• Streamlined Apache Airflow on Kubernetes: Designed a cost-effective, highly scalable Apache Airflow infrastructure on Kubernetes (K8s), supercharging workflow orchestration and automation while minimising operational costs.

Aug 2018 – Apr 2020 · 1 yr 8 mos

• Boosted Organic Installs with Cross-Promotion Features: Engineered and rolled out cross-promotion features that drive organic app installs, effectively reengaging users within the PSG network and enhancing user acquisition strategies.
• Established In-House Ads Infrastructure: Spearheaded the creation of an in-house advertising infrastructure, giving the company greater control over ad placement and revenue generation while ensuring a seamless user experience.
• Crafted Facebook Instant Games: Successfully designed and developed Facebook Instant Games for Trip, Jam, and DTC.
• Architected Robust Server Infrastructure for Messenger Notifications: Designed a robust server infrastructure to support Facebook Instant Games' Messenger notifications, capable of serving millions of users across multiple games. This infrastructure ensured timely and reliable notifications for our extensive user base.

Jun 2017 – Aug 2018 · 1 yr 2 mos

• As the Lead Developer for Word-Trek high-impact, revenue-generating game at Playsimple, I have played a pivotal role in the success of the product. My responsibilities and achievements include:
• Ad-Tech Stack Development: Engineered a sophisticated ad-tech stack that integrated various business logic components to enhance our revenue streams. This involved implementing cutting-edge technologies and strategies to optimize ad delivery and maximize monetization.
• Feature Development: Led the development, and deployment of numerous game features that had a profound impact on our business metrics. These features contributed significantly to increased revenue, boosted user retention, elevated engagement levels, and enhanced the overall lifetime value (LTV) of our user base.
• Server-Side Push Notification Infrastructure: Designed and implemented a robust server-side push notification infrastructure with custom user targeting capabilities. This system allowed for personalized and timely communication with our user base, resulting in improved user engagement and retention.
• Performance Optimization: Successfully optimized the game's performance by addressing significant draw call and frame rate issues. These optimizations resulted in a smoother and more enjoyable gaming experience for our users, leading to higher player satisfaction and longer play sessions.

Apr 2016 – Jun 2017 · 1 yr 2 mos

• Talent Acquisition: I took a central role in the recruitment process, actively engaging in the selection of top-tier talent for both the GeeksforGeeks and practice portal teams. My efforts were instrumental in curating a high-caliber and diverse team, poised to create exceptional content for the portal and drive its success.
• Practice Portal Development: Collaborated in the initial development stages of the practice portal at geeksforgeeks. This involved shaping the vision, architecture, and functionality of the portal, laying the foundation for its continued growth and success as a valuable resource for developers and learners.