Apr 2025 – Apr 2026 · 1 yr · Bengaluru · On-site

• Developed Game Infra Manager, a real-time traffic management system optimizing pod
• allocation, load balancing, auto-scaling, and dynamic deployment rules.
• Optimized knockout tournament service, scaling user capacity from 10K to 100K per tournament.
• Migrated all critical Java gameplay services from AWS to GCP with zero downtime.
• Scaled games critical java service to support to handle 25 games with 70M daily API
• & gRPC requests, achieving <0.0005% failure rate and P99 gRPC latency <30ms.

Nov 2022 – Apr 2025 · 2 yrs 5 mos · Bengaluru · On-site

• Leveraged Core Java, Postgresql, Grpc, Redis, Kafka, & Zookeeper as the primary tech stack.
• Engineered an optimized 1vn match-making solution for games, capable of processing 2,000 users/second/game, using Redis JSON & Redisson scheduler. This replaced the Smartfox server which involved additional limitations.
• Collaborated with a team of 5 & re-engineered a critical Java service, known as the server authorized games service, ensuring efficient handling of gameplay.
• Expedited the migration of 6 high-traffic games such as formats of Rummy, Call Break, Ludo, SnL etc. to the newly built server authorized games service.
• Facilitated game-wise clustering in Production, GTM, & QA environments, augmenting the platform's robustness. Implemented database evolution through the utilization of Flyway, ensuring consistent database migrations.
• Streamlined the process for developers to integrate any game for gameplay, reducing the necessary changes & expediting the process. Mitigated production issues & eliminated downtime with the introduction of the new architecture.
• Designed highly scalable multi-threaded algorithms using enumeration, distribution, and
• randomness, ensuring no detectable patterns and fair gameplay.

May 2022 – Nov 2022 · 6 mos

• Spearheaded and orchestrated the complete ownership of the Data distributor platform (data egress platform) overseeing 75+ different platform integrations (DPSs, DMPs, SSPs, etc), involving GCP/S3/SFTP/AZURE/SCP and API-based integration.
• Revolutionized data processing by transforming large volumes of data from source GCP buckets (each bucket with 200 to 400 CSV files and a total size of up to 2TB) into the required format for seamless uploads to the platform.
• Pioneered the development of a cutting-edge real-time client website and app event/data traffic uploader, empowering effortless integration with any desired platform destination in any format.
• Engineered the innovative blitz integrator, streamlining API-based integration by replacing manual coding with configuration setup. Successfully handled various authentication methods (API, oauth2.0, basic, etc) and implemented configurable parallelism to overcome platform QPS limitations, ensuring uninterrupted data uploads.
• Championed the creation of a highly efficient source integration platform, enabling clients to ingest data from multiple source channels (such as Salesforce, Postgres, cloud buckets) into zeotap for a comprehensive customer view.
• Pioneered the design and implementation of the client reporting system, dynamically generating and delivering metric-rich reports via email to clients based on their preferred frequency (daily, every x day, weekly, or monthly).
• Automated OAuth 2.0 authentication for various platforms, streamlining the account authentication process for clients and enhancing security.
• Architected an advanced SDK, incorporating robust encryption and decryption mechanisms using Google Cloud products like key management system and secret manager to securely store and retrieve client credentials related to platforms (GCP, S3, SFTP, SCP, Azure, API, ssh private key file).

Mar 2021 – Apr 2022 · 1 yr 1 mo

Nov 2020 – Mar 2021 · 4 mos

• Spearheaded the development of an advanced EV battery swapping system for EV bikes, empowering 2M users & ops teams to reserve a nearby store for seamless exchange of discharge batteries with fully charged ones.
• Engineered a cutting-edge innovative Inventory Management & Validation System (Stockholm & ERP), streamlining 20K inventory transactions between the ops team, bikes, & stores.
• This transformative solution replaced the outdated spreadsheet management system, eliminating the risk of mishandling & theft of inventory during bike repairs.
• Devised & implemented a cutting-edge route optimization algorithm within the inventory system, enhancing the efficiency of stock reservations for specific requests.

Jan 2020 – Oct 2020 · 9 mos