nammayatri/nammayatri
Feb 2025 – Jul 2026
10 Months active
Languages Used
HaskellSQLYAMLJavaPurescriptJavaScript
Technical Skills
API DevelopmentBackend DevelopmentData ModelingDatabase ManagementDatabase Schema DesignHaskell
Anuj Kumar
PROFILE
Anuj Kumar
Over ten months, contributed to the nammayatri/nammayatri repository by building and enhancing backend systems for ride allocation, payments, analytics, and subscription management. Delivered features such as customer-specific driver search, vehicle tagging, and Gold Tier Ride Rewards, using Haskell, Java, and SQL to implement robust data models, API integrations, and batch processing logic. Improved operational efficiency through configuration-driven rollouts, Kafka-based analytics, and payment split functionality. Focused on maintainable code with schema migrations, localization, and functional programming techniques, while addressing business needs like invoice management and subscription isolation. Demonstrated depth in backend development, database management, and cross-stack feature delivery.
Overall Statistics
Feature vs Bugs
94%Features
Repository Contributions
30Total
Bugs
1
Commits
30
Features
16
Lines of code
2,418
Activity Months10
Your Network
126 peopleWork History
July 2026
1 Commits • 1 Features
Jul 1, 2026Monthly summary for 2026-07: Delivered a batch processing capability to update the status of pending invoices to failed in the nammayatri/nammayatri repository, enabling bulk handling of invoices and improving efficiency and reliability of invoice management. The work emphasizes business value by reducing manual intervention and speeding up status transitions, with a clear commit trace for traceability.
1 Commits • 1 Features
Jul 1, 2026Monthly summary for 2026-07: Delivered a batch processing capability to update the status of pending invoices to failed in the nammayatri/nammayatri repository, enabling bulk handling of invoices and improving efficiency and reliability of invoice management. The work emphasizes business value by reducing manual intervention and speeding up status transitions, with a clear commit trace for traceability.
July 2026
June 2026
5 Commits • 3 Features
Jun 1, 2026June 2026 monthly summary focusing on delivering targeted prepaid subscription improvements in the nammayatri/nammayatri project. Core work centered on tailoring prepaid experiences to driver assets, refining pricing and credit calculations, and strengthening eligibility checks for online activation. The initiatives collectively improved user relevance, pricing accuracy, and API reliability for prepaid subscriptions.
June 2026
5 Commits • 3 Features
Jun 1, 2026June 2026 monthly summary focusing on delivering targeted prepaid subscription improvements in the nammayatri/nammayatri project. Core work centered on tailoring prepaid experiences to driver assets, refining pricing and credit calculations, and strengthening eligibility checks for online activation. The initiatives collectively improved user relevance, pricing accuracy, and API reliability for prepaid subscriptions.
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for nammayatri/nammayatri focusing on backend enhancements and subscription workflow improvements. Delivered a targeted backend enhancement to isolate prepaid subscription flows by vehicle category, aligning access with users' vehicle type to improve relevance, reduce cross-category errors, and lower support overhead. This work lays groundwork for category-based billing and analytics, enabling more precise monetization and reporting.
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for nammayatri/nammayatri focusing on backend enhancements and subscription workflow improvements. Delivered a targeted backend enhancement to isolate prepaid subscription flows by vehicle category, aligning access with users' vehicle type to improve relevance, reduce cross-category errors, and lower support overhead. This work lays groundwork for category-based billing and analytics, enabling more precise monetization and reporting.
May 2026
March 2026
2 Commits • 2 Features
Mar 1, 20262026-03 monthly summary for nammayatri/nammayatri focusing on business value and technical achievements. Delivered two backend features with clear commit traceability and prepared groundwork for scalable rewards and data organization.
March 2026
2 Commits • 2 Features
Mar 1, 20262026-03 monthly summary for nammayatri/nammayatri focusing on business value and technical achievements. Delivered two backend features with clear commit traceability and prepared groundwork for scalable rewards and data organization.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly work summary for nammayatri/nammayatri focusing on targeted enablement of user-facing Help and Support features. The work centers on configuration-driven delivery, establishing a safe rollout pattern, and improving user accessibility to support resources for the Odisha Yatri profile. The change is implemented with a minimal frontend adjustment and verifiable commit, laying groundwork for scalable feature flag usage across profiles.
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly work summary for nammayatri/nammayatri focusing on targeted enablement of user-facing Help and Support features. The work centers on configuration-driven delivery, establishing a safe rollout pattern, and improving user accessibility to support resources for the Odisha Yatri profile. The change is implemented with a minimal frontend adjustment and verifiable commit, laying groundwork for scalable feature flag usage across profiles.
September 2025
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for nammayatri/nammayatri focusing on payments domain improvements: fixed 1RS payment calculation bug with testing mode flag for FRFS transactions, implemented vendor payment split functionality, and strengthened testing safeguards to prevent regressions. These changes improve payout accuracy, vendor settlement reliability, and overall platform safety in production.
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for nammayatri/nammayatri focusing on payments domain improvements: fixed 1RS payment calculation bug with testing mode flag for FRFS transactions, implemented vendor payment split functionality, and strengthened testing safeguards to prevent regressions. These changes improve payout accuracy, vendor settlement reliability, and overall platform safety in production.
May 2025
4 Commits • 2 Features
May 1, 2025Concise monthly summary for 2025-05 focusing on delivering measurable business value and technical achievements for the nammayatri project. The work spans location data persistence, ride search analytics, and end-to-end frontend/backend integration, with emphasis on real-time visibility for dispatch and signup/update differentiation.
4 Commits • 2 Features
May 1, 2025Concise monthly summary for 2025-05 focusing on delivering measurable business value and technical achievements for the nammayatri project. The work spans location data persistence, ride search analytics, and end-to-end frontend/backend integration, with emphasis on real-time visibility for dispatch and signup/update differentiation.
May 2025
April 2025
8 Commits • 2 Features
Apr 1, 2025April 2025 performance summary for nammayatri/nammayatri focused on delivering business-value aligned rewards features, cross-stack engineering, and localization enhancements. Implemented end-to-end Gold Tier Ride Rewards with new data models, backend logic, and UI updates; refined eligibility logic; and completed Points Tag Internationalization to enable multi-language user experiences.
April 2025
8 Commits • 2 Features
Apr 1, 2025April 2025 performance summary for nammayatri/nammayatri focused on delivering business-value aligned rewards features, cross-stack engineering, and localization enhancements. Implemented end-to-end Gold Tier Ride Rewards with new data models, backend logic, and UI updates; refined eligibility logic; and completed Points Tag Internationalization to enable multi-language user experiences.
March 2025
4 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for nammayatri/nammayatri: Achievements centered on enhancing data models and vehicle tagging to improve user profiles and driver matching. Delivered User Profile Enhancements (new fields dateOfBirth, profilePicture, verificationChannel; API and Person model updates; DB schema migration) and Vehicle Tagging System (vehicleTags across Vehicle data, schema, storage, and nearest-driver search; support for including vehicleTags at creation). Included targeted refactoring of tag handling in GetNearestDrivers and removal of a lambda expression to improve maintainability. No major bugs reported. Business impact: richer user data enables stronger verification, personalization, and more accurate driver matching; technical debt reduced through clean TagNameValueExpiry mapping and better testability. Technologies/skills: backend data modeling, schema migrations, API design, data propagation, and performance-oriented refactors.
4 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for nammayatri/nammayatri: Achievements centered on enhancing data models and vehicle tagging to improve user profiles and driver matching. Delivered User Profile Enhancements (new fields dateOfBirth, profilePicture, verificationChannel; API and Person model updates; DB schema migration) and Vehicle Tagging System (vehicleTags across Vehicle data, schema, storage, and nearest-driver search; support for including vehicleTags at creation). Included targeted refactoring of tag handling in GetNearestDrivers and removal of a lambda expression to improve maintainability. No major bugs reported. Business impact: richer user data enables stronger verification, personalization, and more accurate driver matching; technical debt reduced through clean TagNameValueExpiry mapping and better testability. Technologies/skills: backend data modeling, schema migrations, API design, data propagation, and performance-oriented refactors.
March 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for nammayatri/nammayatri: Implemented customer-tag driven enhancements to Driver Search to enable customer-specific filtering across the driver pool. Key work includes adding a new customerTags field to DriverSearchBatchInput, processing tags via convertTags, and propagating the results into otherDimensions for downstream filtering. Delivered with commit ebc83201b52d29e821ed3143dfbf6c46e1a49b27. This work improves search relevance, supports personalized driver matching for customers, and aligns with our data-driven targeting goals. Major bugs fixed: None reported this month.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for nammayatri/nammayatri: Implemented customer-tag driven enhancements to Driver Search to enable customer-specific filtering across the driver pool. Key work includes adding a new customerTags field to DriverSearchBatchInput, processing tags via convertTags, and propagating the results into otherDimensions for downstream filtering. Delivered with commit ebc83201b52d29e821ed3143dfbf6c46e1a49b27. This work improves search relevance, supports personalized driver matching for customers, and aligns with our data-driven targeting goals. Major bugs fixed: None reported this month.
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Quality Metrics
Correctness86.0%
Maintainability86.0%
Architecture86.0%
Performance83.4%
AI Usage23.4%
Skills & Technologies
Programming Languages
HaskellJavaJavaScriptPurescriptSQLYAML
Technical Skills
API DevelopmentAPI IntegrationAPI developmentAnalyticsAndroid DevelopmentBackend DevelopmentBug FixingConfiguration ManagementData EngineeringData ModelingDatabase ManagementDatabase Schema DesignDatabase Schema ManagementFeature ImplementationFrontend Development
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