Praveen Kumar

Co-Founder

Jaipur, Rajasthan, India7 yrs 6 mos experience

Highly Stable

Key Highlights

Founded TnaTan, achieving 4M+ downloads.
Delivered stable apps with a 98% crash-free rate.
Expert in Kotlin and scalable mobile architecture.

Stackforce AI infers this person is a B2C Mobile Application Developer with expertise in Fintech and User Experience.

Contact

Skills

Core Skills

KotlinMvvmMobile Application DevelopmentUser Experience (ux)

Other Skills

flowJetpack ComposeFirebaseDependency InjectionKMPCDNAmazon S3WebSocketLive Video StreamingAndroid SDKJenkinsPostgreSQLGitHubArchitecturecompose

About

Senior Android Developer with 7+ years of experience building and scaling high-performance apps. Strong in Kotlin, Jetpack Compose, Coroutines, and MVVM. Founded TnaTan, a short-video app with 4M+ downloads that reached #2 on the Play Store, gaining hands-on experience in growth, product execution, and performance optimization. Proven track record delivering stable apps with a 98% crash-free rate, leading features end-to-end, and mentoring teams while collaborating across product and design.

Experience

7 yrs 6 mos

Total Experience

1 yr 10 mos

Average Tenure

Current Experience

Indifi

Senior Software Engineer

Jan 2022 – Apr 2025 · 3 yrs 3 mos · Gurugram, Haryana, India · Hybrid

Integrated Google Pay APIs and designed Google Pay Slider using Jetpack Compose, boosting loan submissions by 7%.
Developed and launched Loan SDK for seamless loan workflows in third-party apps, utilized by 50+ external partners.
Led refactor from MVP to MVVM + Jetpack architecture, enhancing maintainability and onboarding speed.

KotlinflowMVVM

Tna tan india

Founder & Tech-Lead

Jun 2020 – Dec 2021 · 1 yr 6 mos · Rajasthan, India

Conceptualized, built, and scaled a viral short-video app to over 4 million downloads with a 4.4+ Play Store rating.
Built modular and performance-optimized architecture to support 100K+ DAUs on low-end Android devices.
Secured Angel funding by showcasing exponential growth metrics, retention strategies, and technical innovation.

FirebaseKotlinMobile Application Development

Goplaybook

Sr. Android Developer

Apr 2018 – May 2020 · 2 yrs 1 mo · New Delhi Area, India

Spearheaded the development of a cutting-edge Digital Scorebook system for players on the Goplaybook platform.
Devised innovative solutions for Tournaments, Academies, and Associations, enhancing user experience.
Integrated Live Streaming capabilities and tournament management functionalities seamlessly into the app.

Dependency InjectionFirebaseMobile Application DevelopmentUser Experience (UX)