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Nikhil Kumar Panigrahi

PROFILE

Nikhil Kumar Panigrahi

Worked on the oppia-android repository to enhance reliability and test coverage for core profile management and asynchronous result handling features. Focused on strengthening the deleteAllProfiles functionality by implementing targeted unit tests in Kotlin, ensuring that only user profiles are deleted while preserving non-profile data and maintaining cache consistency across app restarts. Additionally, developed comprehensive tests for the AsyncResultSubject class, covering edge cases such as type mismatches and deep failure-chain checks. Validated all changes with Bazel and static analysis tools, contributing to safer future refactors. Demonstrated a methodical approach to Android development, emphasizing robust unit testing and regression prevention.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
397
Activity Months2

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

Month: 2026-04. Focused on strengthening test coverage and stability for Oppia Android, with emphasis on AsyncResultSubject reliability and regression resistance. Delivered comprehensive tests and reinforced test infrastructure to support safe future changes.

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 highlights: Implemented targeted tests to strengthen profile management reliability in oppia-android, focusing on deleteAllProfiles. Delivered a regression fix to ensure only profiles are removed (preserving device settings and other non-profile data) and verified in-memory cache consistency alongside on-disk state across app restarts. The work aligns with #5035 and improves confidence in user data integrity during profile deletion flows.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Kotlin

Technical Skills

Android DevelopmentAndroid developmentKotlinUnit Testingunit testing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

oppia/oppia-android

Mar 2026 Apr 2026
2 Months active

Languages Used

Kotlin

Technical Skills

Android DevelopmentKotlinUnit TestingAndroid developmentunit testing