Arman Agarwal profile photo 1 on Tal

Arman Agarwal

Senior Software Engineer @ PlaySimple Games | Game & Backend Systems | Flutter, Cocos2D, Node.js | Java, Swift, Python | Built 5+ Games| Driving AI-Assisted Development

Greater Bengaluru Area

3+ years of work experience

PlaySimple Games
Mar 20267 mosPresent

On-site

➤ Supporting technical execution for a DTC (Daily Themed Crossword) game with ~400K DAU, contributing to architecture, sprint planning, and roadmap alignment for a team of 5 engineers. Games: Daily Themed Crossword (DTC), Crossword Go, Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go, KMP, Cloudflare Workers Languages: Dart, JavaScript, Java, Objective-C, Python, Go, Swift, Kotlin, Node.js
PlaySimple Games
Aug 20241 yr 8 mosMar 2026

On-site

➤ Contributed to scaling Crossword Go from ~1.5K to ~400K DAU by enabling rapid feature development through improved architecture, tooling, and engineering practices. ➤ Built a content generation and management platform, increasing content output from 4 → 20 per person per week using AI-driven pipelines for clues, images, and localization. ➤ Helped develop an AI-assisted development workflow (Cursor + custom rules) to generate feature scaffolding and reduce development effort by ~30%. ➤ Built standardized tracking and visualization frameworks for debugging, enabling faster issue identification and resolution across Dart and JavaScript codebases. ➤ Improved app stability by fixing a critical crash affecting >50% Android users during server downtime, with the fix standardized and adopted across multiple games. ➤ Reduced ANRs in Crossword Go by ~50%, achieving one of the lowest ANR rates in the company. ➤ Led performance improvements across Dart and JavaScript codebases, strengthening production stability. Games: Crossword Go, Daily Puzzle Master, Sudoku Go, Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go, KMP, Cloudflare Workers Languages: Dart, JavaScript, Java, Objective-C, Python, Go, Swift, Kotlin, Node.js
PlaySimple Games
May 20231 yr 4 mosAug 2024

On-site

➤ Worked on Crossword Explorer, focusing on game stability, debugging, and maintaining high standards for code quality, design, and code reviews. ➤ Fixed a high-impact production crash affecting multiple games, improving stability across the platform. ➤ Built a hot-reload system for Cocos2D JS, significantly improving developer productivity in a legacy framework. ➤ Mentored engineer across levels (Intern → ASE), improving ownership and development quality within the team. ➤ Contributed to Flutter and Cocos-based development, gaining experience across cross-platform systems and large-scale game architecture. ➤ Built a UI visualization tool used across a 10+ developer team, optimizing rendering and reducing GL calls by ~50%. Games: Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go Languages: Dart, JavaScript, Java, Objective-C, Python, Go

Arman’s AI Stack

claude code
claude code
claude
claude
codex
codex
cursor
cursor
mcp
mcp

Education

Lovely Professional University

Bachelor of Technology - BTech, Computer Software Engineering

Lovely Professional University

20194 yrs2023

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Headline

Senior Software Engineer @ PlaySimple Games | Game & Backend Systems | Flutter, Cocos2D, Node.js | Java, Swift, Python | Built 5+ Games| Driving AI-Assisted Development

About

Senior Software Engineer focused on game and backend systems, with experience building and contributing to multiple games using Flutter and Cocos2D. I primarily work with Dart and JavaScript, along with Python, and have additional experience in Go, Java, Swift, Kotlin, and Objective-C, with a focus on clean architecture, performance, and maintainability. I enjoy owning problems end-to-end—from design to production—and building systems that scale reliably in fast-paced environments. Recently, I’ve been enabling AI-assisted development within the team, improving developer workflows and iteration speed. I also have a strong interest in fintech and trading systems, and have worked on a crypto-related project in the trading space.

Location

Greater Bengaluru Area

AI stack

claude code

claude

codex

cursor

mcp

Work experience

Senior Software Engineer at PlaySimple Games, Mar 2026 - Present · 7 mos, On-site, ➤ Supporting technical execution for a DTC (Daily Themed Crossword) game with ~400K DAU, contributing to architecture, sprint planning, and roadmap alignment for a team of 5 engineers. Games: Daily Themed Crossword (DTC), Crossword Go, Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go, KMP, Cloudflare Workers Languages: Dart, JavaScript, Java, Objective-C, Python, Go, Swift, Kotlin, Node.js

Software Engineer at PlaySimple Games, Aug 2024 - Mar 2026 · 1 yr 8 mos, On-site, ➤ Contributed to scaling Crossword Go from ~1.5K to ~400K DAU by enabling rapid feature development through improved architecture, tooling, and engineering practices. ➤ Built a content generation and management platform, increasing content output from 4 → 20 per person per week using AI-driven pipelines for clues, images, and localization. ➤ Helped develop an AI-assisted development workflow (Cursor + custom rules) to generate feature scaffolding and reduce development effort by ~30%. ➤ Built standardized tracking and visualization frameworks for debugging, enabling faster issue identification and resolution across Dart and JavaScript codebases. ➤ Improved app stability by fixing a critical crash affecting >50% Android users during server downtime, with the fix standardized and adopted across multiple games. ➤ Reduced ANRs in Crossword Go by ~50%, achieving one of the lowest ANR rates in the company. ➤ Led performance improvements across Dart and JavaScript codebases, strengthening production stability. Games: Crossword Go, Daily Puzzle Master, Sudoku Go, Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go, KMP, Cloudflare Workers Languages: Dart, JavaScript, Java, Objective-C, Python, Go, Swift, Kotlin, Node.js

Associate Software Engineer at PlaySimple Games, May 2023 - Aug 2024 · 1 yr 4 mos, On-site, ➤ Worked on Crossword Explorer, focusing on game stability, debugging, and maintaining high standards for code quality, design, and code reviews. ➤ Fixed a high-impact production crash affecting multiple games, improving stability across the platform. ➤ Built a hot-reload system for Cocos2D JS, significantly improving developer productivity in a legacy framework. ➤ Mentored engineer across levels (Intern → ASE), improving ownership and development quality within the team. ➤ Contributed to Flutter and Cocos-based development, gaining experience across cross-platform systems and large-scale game architecture. ➤ Built a UI visualization tool used across a 10+ developer team, optimizing rendering and reducing GL calls by ~50%. Games: Crossword Explorer Tech Stack: Flutter, Cocos2D JS, Android, iOS, Go Languages: Dart, JavaScript, Java, Objective-C, Python, Go

Education

Bachelor of Technology - BTech, Computer Software Engineering, Lovely Professional University