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Akhilesh Singh Bhadauriya

PROFILE

Akhilesh Singh Bhadauriya

Akhilesh Singh developed and maintained backend systems for the nammayatri/nammayatri repository, focusing on scalable routing, payment integration, and real-time data processing. He engineered robust APIs and caching strategies using Haskell, Redis, and GraphQL, enabling reliable multimodal search, fare computation, and location tracking. His work included integrating Paytm EDC payments, optimizing route and fare retrieval, and enhancing observability through logging and error handling. Akhilesh also delivered features like customer cancellation management and special vehicle notifications, supporting business goals of reliability and user experience. His contributions demonstrated depth in backend development, data modeling, and system integration across evolving requirements.

Overall Statistics

Feature vs Bugs

69%Features

Repository Contributions

195Total
Bugs
33
Commits
195
Features
73
Lines of code
19,837
Activity Months17

Work History

March 2026

3 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary: Key business and technical progress across two repositories. Paytm EDC payment flow improved with a validation fix to require payment_method_id, reducing risk of invalid transactions. Location tracking gained a robust Special Locations feature with caching and external API integration, plus Redis drainer updates and API enhancements to fetch drivers; subsequent refactor improved lookup logic and compilation performance. These changes deliver improved payment integrity, enhanced driver-location matching, and faster, more maintainable code paths, enabling scalable support for merchant operating city IDs.

February 2026

13 Commits • 6 Features

Feb 1, 2026

February 2026 monthly performance summary for nammayatri repositories. Key features delivered include Paytm EDC integration with enhanced payment flow (pre-confirmation controls; status polling improvements; migrations), NammaTag localization by merchant city, multimodal search capability, and significant query system enhancements with migrations and backfills, plus Redis-based cancellation metrics. Major bugs fixed include address of query system migration issues, precommit fixes, and merchantReferenceNo normalization to ensure correct orderShortId formatting in Paytm integration. Overall impact: improved payment reliability and checkout conversions, location-relevant tagging, richer and more accurate search results, robust data processing pipelines, and better observability into cancellation patterns. Technologies/skills demonstrated: payment integrations, localization architecture, multimodal search design, data migrations and backfills, Redis and ClickHouse query handling, error logging and data integrity improvements.

January 2026

3 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for nammayatri/nammayatri: Delivered the Customer Cancellation Rate Management System enabling nudging and blocking based on configurable rate thresholds; introduced new data structures and profile-level blocking tracking; refactored cancellation rate handling for maintainability and correctness. Core commits include backend feature and fixes that improved reliability and user experience.

December 2025

5 Commits • 3 Features

Dec 1, 2025

Month: 2025-12 | Repository: nammayatri/nammayatri. Focused on stabilizing core GraphQL paths, accelerating data access, and improving data handling across merchant configurations and ride estimates. Delivered features that enhance user experience and system reliability, and fixed critical issues that improved financial accuracy and performance. Overall, achieved measurable improvements in latency, stability, and data integrity, aligning with business goals of faster responses and stronger governance across the platform.

November 2025

13 Commits • 7 Features

Nov 1, 2025

Month 2025-11 monthly summary: Delivered a set of high-impact backend features and stability improvements across nammayatri/nammayatri and shared-kernel, with a strong emphasis on user-centric travel planning, proactive notifications, performance optimizations, and API reliability. The work reflects a balance of feature delivery, data integrity, code quality, and localization, driving improved user experience and business value.

October 2025

11 Commits • 5 Features

Oct 1, 2025

Summary for 2025-10: Focused delivery of caching, data retrieval optimizations, and enhanced multimodal routing in nammayatri/nammayatri. The month delivered Redis-backed caching for route fares and polylines, latency instrumentation across core workflows, and a Redis-lock based token refresh mechanism to improve CRIS API reliability. These changes reduced redundant API calls, improved data retrieval times, and strengthened system resilience for high-traffic journeys across rail, metro, and multimodal scenarios.

September 2025

20 Commits • 4 Features

Sep 1, 2025

September 2025 performance summary for nammayatri/nammayatri: Achievements focused on performance, data accuracy, and observability across multimodal routing, pricing, and timetable data. Delivered end-to-end improvements including route caching, enhanced Nandi API integration, real-time timetable enrichment, and robust data modeling. These changes reduced latency, improved fare estimation accuracy, and provided richer data provenance, enabling faster user decisions and better analytics.

August 2025

5 Commits • 3 Features

Aug 1, 2025

Monthly summary for 2025-08 for nammayatri/nammayatri: This period focused on delivering robust route planning and scheduling capabilities, improving data accuracy, and accelerating data retrieval to enhance user experience. Key backend optimizations and refactors were applied to support more reliable routing results and scalable data access, aligning with business goals of reliable, fast route planning and maintainable code.

July 2025

25 Commits • 10 Features

Jul 1, 2025

July 2025 performance summary: Focused on delivering high-value features, reducing operational risk, and improving observability for nammayatri/nammayatri and shared-kernel. Delivered backend and data-layer improvements that enable more resilient routing, faster data access, and richer query context. Key features delivered include one-way sending platform code, short-duration retry configuration across modules, FRFS route caching and scheduling improvements, latency logging enhancements, and a new endpoint to fetch timetables by stop code. Major bugs fixed spanned platform reliability, logging/Redis issues, SafeGet robustness, in-memory data handling, next-day routing logic, and enhanced error handling for JSON parsing and headsign handling. These changes improved reliability, performance, and developer velocity, with gains in uptime, latency visibility, and data accuracy. Also introduced centralized Redis JSON decode error handling to improve robustness of Redis-backed operations.

June 2025

19 Commits • 2 Features

Jun 1, 2025

June 2025 performance summary for nammayatri/nammayatri. Delivered reliability improvements, API endpoint corrections, and data model/timetable enhancements across the Public Transport domain. Implemented debugging instrumentation and platform-code support for multimodal search, improving diagnostics, data integrity, and business value.

May 2025

33 Commits • 13 Features

May 1, 2025

May 2025: Stabilized backend data pipelines and expanded GTFS support, delivering reliable routing and pricing capabilities while laying groundwork for data-driven decisioning. Focused on backend stability, GTFS data modeling, and API reliability, with notable improvements in route data management, pricing, and observability to support faster incident response and data-driven planning.

April 2025

14 Commits • 4 Features

Apr 1, 2025

April 2025 – Monthly Summary: Delivered important business and technical outcomes across two repositories. Implemented LTS environment configuration for Hedis to enable persistent, flexible long-term storage workflows; enhanced multimodal transit search with bus filtering, route detail integration, and latency logging; migrated route stop times retrieval to GraphQL with caching and data-structure optimizations; introduced real-time timing and IST timezone presentation for user-facing estimates; and hardened reliability through ETA field naming consistency and robust HTTP manager usage. These changes reduce maintenance, improve data freshness and query performance, and enhance user experience in transit planning.

March 2025

9 Commits • 3 Features

Mar 1, 2025

Monthly summary for 2025-03 focusing on key outcomes from developing near-by transit discovery features, subscription pricing changes, and data interchange support. Highlights include geo-enabled discovery, caching and Redis integration, and JSON serialization support for multi-modal data.

February 2025

2 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for nammayatri/nammayatri focusing on business value and technical achievements. Key features delivered include RiderConfig HashMap Support and UI Configuration API Endpoints Across Platforms. These efforts enable robust configuration handling and cross-platform UI config management. Overall impact includes improved configuration reliability, reduced manual setup, and stronger platform integration across Provider and Rider platforms.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 (2025-01) — Focused on delivering a performance- and battery-conscious enhancement to location tracking in nammayatri/nammayatri. Implemented Dynamic Location Accuracy Optimization, enabling adaptive location precision based on application context and ride status, with configurable behavior to maximize driver efficiency without compromising necessary tracking accuracy. This work aligns with product goals of reducing battery consumption and data usage while maintaining reliable location data for drivers and riders.

December 2024

14 Commits • 6 Features

Dec 1, 2024

December 2024 (nammmayatri/nammayatri) focused on delivering features that enhance reliability, performance, and accessibility while strengthening data observability and analytics. Key improvements include caching optimizations for VehicleServiceTier via cross-application Redis to improve data consistency and response times; stabilization of ride state with on-ride updates and end-location handling to prevent incorrect transitions for unscheduled or advanced rides; performance gains for ride list retrieval through ClickHouse-based conditional queries and refined filtering; introduction of a hasRideStarted flag and forward batching to improve active ride tracking; and a comprehensive disability tagging integration across search, bookings, and rider workflows to improve accessibility and consistency. Additional capabilities delivered include booking lookup by quote ID and client React Native version tracking to support diagnostics and analytics. Overall, these changes improve system reliability, scalability, data-driven decision making, and user experience while delivering measurable business value through faster data access, safer state transitions, and better accessibility support.

November 2024

5 Commits • 2 Features

Nov 1, 2024

November 2024 monthly summary for nammayatri/nammayatri focusing on backend improvements, reliability, and performance. Highlights include fixes to scheduled ride status and end-location handling, API performance optimizations, and configurable fare recomputation controls that improve data accuracy and pricing flexibility.

Activity

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Quality Metrics

Correctness83.0%
Maintainability81.4%
Architecture78.4%
Performance76.6%
AI Usage24.2%

Skills & Technologies

Programming Languages

ByteStringCabalGraphQLHaskellJavaJavaScriptLuaPurescriptPursPython

Technical Skills

API ConfigurationAPI DesignAPI DevelopmentAPI IntegrationAPI OptimizationAPI developmentAPI integrationAndroid DevelopmentAuthenticationBackend DevelopmentBug FixingCachingClickHouseConfiguration ManagementData Fetching

Repositories Contributed To

3 repos

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

nammayatri/nammayatri

Nov 2024 Mar 2026
17 Months active

Languages Used

CabalHaskellSQLYAMLJavaPursPurescriptByteString

Technical Skills

API DesignAPI DevelopmentAPI IntegrationBackend DevelopmentClickHouseDatabase Management

nammayatri/shared-kernel

Mar 2025 Feb 2026
6 Months active

Languages Used

HaskellLuaRedis

Technical Skills

API IntegrationBackend DevelopmentData SerializationConfiguration ManagementHaskellLua Scripting

nammayatri/location-tracking-service

Mar 2026 Mar 2026
1 Month active

Languages Used

Rust

Technical Skills

API developmentRedisRustbackend developmentdata structures