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Gurudev Singh

@gurudevsingh

Software Engineer with 3+ years of experience building scalable, high-performance applications using Flutter, Go, and native Android/iOS technologies.

India

Message

At PlaySimple Games, I build core systems for Word Search Explorer, a flagship game with 100M+ downloads. My work has improved launch performance, multiplayer event execution, stability, and live-operations content delivery.

I engineered an end-to-end Teams feature with matchmaking, tournaments, and chat using Go, Redis, ScyllaDB, Flutter, and BLoC. I also built iOS Live Activities for Dynamic Island in Swift and connected them to Flutter through native bridge calls for real-time event updates.

I’ve delivered multiplayer events, reusable game systems, and a visual Puzzle Editor Tool that improved content authoring efficiency by 50% and replaced Excel-based workflows. My Python automation pipelines using the OpenAI API reduced manual intervention in content deployments by 70%.

I enjoy solving complex engineering problems, from optimizing Flutter load times by up to 72% to creating configurable push notification systems that increased CTR by 30%. I also lead and mentor developers through code reviews, knowledge-sharing sessions, and structured onboarding.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

PlaySimple Games

Feb 2025 - Present (1 year 7 months)

Worked on core modules for Word Search Explorer, a flagship title with 100M+ downloads, improving launch performance, multiplayer event execution, stability and live ops content delivery. Engineered an end-to-end Teams feature with matchmaking, teams tournament, chat support using Go, Redis, and ScyllaDB on the backend with Flutter on the frontend.

Go Redis Flutter BLoC Swift Bridge Calls

Associate Software Engineer

PlaySimple Games

Jul 2024 - Feb 2025 (7 months)

Worked on scalable Flutter and Go systems for Word Search Explorer, including multiplayer events, reusable game architecture, and content tooling. Engineered the River Race multiplayer event, SOLID-based game systems, and a visual Puzzle Editor that improved content creation efficiency by 50%. Built Python automation pipelines with API integration, reducing manual content deployment effort by 70%.

Flutter Go BLoC Dart Python C++Java Swift SQL Scylla Redis

Software Engineer Intern

PlaySimple Games

Jul 2023 - Jul 2024 (1 year)

As a Software Engineer Intern at PlaySimple Games, I developed high-engagement features like Daily Dash and Avatars, optimized Flutter performance using DevTools, MsgPack and lazy loading, and built a cross-platform push notification system with native Android/iOS integrations. Contributed to a 15% LTV increase and 30% higher notification CTR.