Mayank Choudhary
B.Tech - Civil Engineering
About
I am a highly motivated and skilled individual with a passion for technology and problem-solving. I have experience in Android and iOS app development, as well as a strong foundation in computer science and mathematics.
Skills & Expertise (13)
Work Experience
Android Developer Intern
National Highway Authority of India (NHAI)
May-2025 - Aug-2025
Led the Android development of the FASTag Annual Pass module in the RajmargYatra app, a key initiative that contributed to over 2 million app downloads and helped the app become India’s highest-rated government app. Upgraded the app’s user interface by migrating from legacy XML to modern Jetpack Compose, enhancing the user experience and directly boosting the Play Store rating from 4.0 to 4.7. Implemented real-time vehicle eligibility checks using Vahan & NPCI APIs, enabled in-app transactions via a Razorpay WebView, and incorporated the MapmyIndia SDK to show eligible national highway toll plazas.
Education
B.Tech
2022 - Present · India
Senior Secondary
2019 - 2021 · India
Secondary
2017 - 2019 · India
Certifications
Build for Bharat Fellowship
Google · 2025
Selected as one of 16 fellows out of 25,300+ applicants (Top 0.06%).
Knightbadge
LeetCode · 2025
Achieved Knightbadge (Top 5% among 0.7M participants) with a max rating of 1850.
Weekly Contest 467
LeetCode · 2025
Secured Global Rank 271 among 33,040 participants (Top 0.8%) in Weekly Contest 467.
Contest 1048 (Div. 2)
Codeforces · 2025
Secured a Global Rank of 817 in Contest 1048 (Div. 2) with a max rating of 1351.
Silver Medal
KRITI · 2024
Awarded for App Development, ranked 2nd out of 14 hostels at KRITI 2024.
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Profile Overview
Availability Details
Visa Status
No Visa
Relocation
Open to Relocation
