LambdaIITH/Dashboard
Oct 2024 – Jun 2025
9 Months active
Languages Used
C++DartFlutterJavaKotlinObjective-CShellSwift
Technical Skills
API IntegrationCross-Platform DevelopmentDartDeep LinkingDependency ManagementFirebase Integration
Bhaskar
PROFILE
Bhaskar
Bhaskar Mandal developed and maintained LambdaIITH/Dashboard over nine months, delivering features that improved user engagement, reliability, and deployment efficiency. He engineered cross-platform push notification systems using Firebase Cloud Messaging, refactored authentication flows for secure Google sign-in, and containerized the backend with Docker for automated AWS EC2 deployments. His work included API development with Python and FastAPI, frontend enhancements in Flutter, and robust CI/CD pipelines via GitHub Actions. By aligning infrastructure with deployment regions and optimizing both backend and frontend integration, Bhaskar ensured maintainable, scalable solutions that reduced operational friction and improved the overall user and developer experience.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
53Total
Bugs
5
Commits
53
Features
18
Lines of code
6,497
Activity Months9
Your Network
14 people
Work History
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for LambdaIITH/Dashboard highlighting delivered features and bug fixes, impact on reliability, and technical growth. Focused on aligning container behavior with deployment region and simplifying authentication flows to reduce risk and accelerate future changes.
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for LambdaIITH/Dashboard highlighting delivered features and bug fixes, impact on reliability, and technical growth. Focused on aligning container behavior with deployment region and simplifying authentication flows to reduce risk and accelerate future changes.
June 2025
May 2025
7 Commits • 1 Features
May 1, 2025May 2025: Delivered a containerized backend with automated EC2 deployment via GitHub Actions, and removed deprecated FCM notification code. Stabilized production deployments, reduced manual steps, and shortened release cycles. Simultaneously cleaned up dead code and tightened environment/compose configurations to improve reliability and maintainability.
May 2025
7 Commits • 1 Features
May 1, 2025May 2025: Delivered a containerized backend with automated EC2 deployment via GitHub Actions, and removed deprecated FCM notification code. Stabilized production deployments, reduced manual steps, and shortened release cycles. Simultaneously cleaned up dead code and tightened environment/compose configurations to improve reliability and maintainability.
April 2025
1 Commits • 1 Features
Apr 1, 2025In April 2025, LambdaIITH/Dashboard delivered a focused feature enhancement for push notifications. The backend workflow now supports redirect URLs, notification types, and extra data payloads, enabling dynamic and informative push notifications. This was implemented with a single, well-documented commit that improves flexibility and future analytics opportunities. No major bugs were reported or closed in this period. Overall impact: richer, more engaging user notifications, easier front-end/backend integration, and a solid foundation for personalization and data-driven decision making. This work demonstrates a strong emphasis on API extension, payload design, and traceable development practices. Technologies/skills demonstrated: backend API enhancements, payload schema design, feature-focused commits, cross-team collaboration, and end-to-end traceability.
1 Commits • 1 Features
Apr 1, 2025In April 2025, LambdaIITH/Dashboard delivered a focused feature enhancement for push notifications. The backend workflow now supports redirect URLs, notification types, and extra data payloads, enabling dynamic and informative push notifications. This was implemented with a single, well-documented commit that improves flexibility and future analytics opportunities. No major bugs were reported or closed in this period. Overall impact: richer, more engaging user notifications, easier front-end/backend integration, and a solid foundation for personalization and data-driven decision making. This work demonstrates a strong emphasis on API extension, payload design, and traceable development practices. Technologies/skills demonstrated: backend API enhancements, payload schema design, feature-focused commits, cross-team collaboration, and end-to-end traceability.
April 2025
March 2025
13 Commits • 4 Features
Mar 1, 2025Month: 2025-03. Focused on strengthening user engagement, onboarding analytics, and deployment reliability for LambdaIITH/Dashboard. Achievements include delivering real-time push notifications for cab sharing via Firebase Cloud Messaging (including token management, UI icons, and test-mode adjustments), timetable-based home screen updates and face detection integration, a new LambdaVerse registration endpoint with analytics logging, and CI/CD automation enhancements (Justfile, GitHub Actions workflows, environment handling, and secure asset management). These efforts improved notification reliability, onboarding insights, and time-to-market for releases, while reducing maintenance risk through targeted refactors and cleanup.
March 2025
13 Commits • 4 Features
Mar 1, 2025Month: 2025-03. Focused on strengthening user engagement, onboarding analytics, and deployment reliability for LambdaIITH/Dashboard. Achievements include delivering real-time push notifications for cab sharing via Firebase Cloud Messaging (including token management, UI icons, and test-mode adjustments), timetable-based home screen updates and face detection integration, a new LambdaVerse registration endpoint with analytics logging, and CI/CD automation enhancements (Justfile, GitHub Actions workflows, environment handling, and secure asset management). These efforts improved notification reliability, onboarding insights, and time-to-market for releases, while reducing maintenance risk through targeted refactors and cleanup.
February 2025
5 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for LambdaIITH/Dashboard: Delivered three security and engagement features with a strong focus on reliability, security, and maintainability. Key outcomes include robust authentication with context-derived user IDs and expanded Google ID support, a new Firebase Cloud Messaging push endpoint for personalized user notifications, and security-enhanced session handling with a domain-correct cookie and an initial SQL bootstrap script. These changes improve user trust, enable scalable user engagement, and speed backend onboarding.
5 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for LambdaIITH/Dashboard: Delivered three security and engagement features with a strong focus on reliability, security, and maintainability. Key outcomes include robust authentication with context-derived user IDs and expanded Google ID support, a new Firebase Cloud Messaging push endpoint for personalized user notifications, and security-enhanced session handling with a domain-correct cookie and an initial SQL bootstrap script. These changes improve user trust, enable scalable user engagement, and speed backend onboarding.
February 2025
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for LambdaIITH/Dashboard. Focused on two high-impact enhancements that improve customer communications reliability and critical data-entry usability, delivering measurable business value and demonstrating strong refactoring and UI/UX skills.
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for LambdaIITH/Dashboard. Focused on two high-impact enhancements that improve customer communications reliability and critical data-entry usability, delivering measurable business value and demonstrating strong refactoring and UI/UX skills.
December 2024
9 Commits • 2 Features
Dec 1, 2024Month: 2024-12 — LambdaIITH/Dashboard. Delivered a set of cross‑platform improvements focused on user engagement and reliability: end‑to‑end push notifications with Firebase Cloud Messaging integration, server‑backed token management (upsert, refresh flow), web token handling, and periodic permission prompts; and a UI refresh of the Home Screen to highlight the current week, add a Patencheru Bus card, and refine Lost & Found visuals. Implemented key reliability fixes and UX enhancements to reduce friction and improve delivery. This work underscores skills in cloud messaging, frontend/backend integration, and cross‑platform UX engineering.
9 Commits • 2 Features
Dec 1, 2024Month: 2024-12 — LambdaIITH/Dashboard. Delivered a set of cross‑platform improvements focused on user engagement and reliability: end‑to‑end push notifications with Firebase Cloud Messaging integration, server‑backed token management (upsert, refresh flow), web token handling, and periodic permission prompts; and a UI refresh of the Home Screen to highlight the current week, add a Patencheru Bus card, and refine Lost & Found visuals. Implemented key reliability fixes and UX enhancements to reduce friction and improve delivery. This work underscores skills in cloud messaging, frontend/backend integration, and cross‑platform UX engineering.
December 2024
November 2024
4 Commits • 2 Features
Nov 1, 2024Month: 2024-11 Summary for LambdaIITH/Dashboard: Focused on delivering cross-platform usability improvements, strengthening admin controls, and stabilizing guest user flows to enhance user experience and operational efficiency. The work emphasizes business value through reduced friction, improved security checks, and optimized data fetching. Key deliverables and impact: - Calendar Sharing Enhancements: Implemented platform-specific sharing on the Calendar screen. Web now copies to clipboard; other platforms use native share. This improves cross-platform usability and reduces user friction in sharing events. - Admin Week Number Management: Added admin-only API endpoints to get and update the current week number, with frontend display and modification capabilities alongside proper authorization checks. Enables controlled planning and reporting around week-based metrics. - Guest User Flow Improvements: Fixed guest navigation to the home page, ensured logout clears all user data, and refined home route logic to fetch data only for logged-in users to avoid unnecessary API calls. Result: smoother guest experience and reduced backend load. Overall impact and accomplishments: - Reduced user friction and time-to-value for event sharing across web and mobile; improved user experience for guests and admins. - Strengthened security and governance with admin-level week number controls and authorization checks. - Improved frontend performance and backend efficiency by eliminating unnecessary data fetches for guests. Technologies/skills demonstrated: - Cross-platform sharing UX, frontend state management, and platform-specific APIs - RESTful API design and admin authorization patterns - Data-fetch optimization and navigation routing resiliency - Versioned release hygiene (referenced commits)
November 2024
4 Commits • 2 Features
Nov 1, 2024Month: 2024-11 Summary for LambdaIITH/Dashboard: Focused on delivering cross-platform usability improvements, strengthening admin controls, and stabilizing guest user flows to enhance user experience and operational efficiency. The work emphasizes business value through reduced friction, improved security checks, and optimized data fetching. Key deliverables and impact: - Calendar Sharing Enhancements: Implemented platform-specific sharing on the Calendar screen. Web now copies to clipboard; other platforms use native share. This improves cross-platform usability and reduces user friction in sharing events. - Admin Week Number Management: Added admin-only API endpoints to get and update the current week number, with frontend display and modification capabilities alongside proper authorization checks. Enables controlled planning and reporting around week-based metrics. - Guest User Flow Improvements: Fixed guest navigation to the home page, ensured logout clears all user data, and refined home route logic to fetch data only for logged-in users to avoid unnecessary API calls. Result: smoother guest experience and reduced backend load. Overall impact and accomplishments: - Reduced user friction and time-to-value for event sharing across web and mobile; improved user experience for guests and admins. - Strengthened security and governance with admin-level week number controls and authorization checks. - Improved frontend performance and backend efficiency by eliminating unnecessary data fetches for guests. Technologies/skills demonstrated: - Cross-platform sharing UX, frontend state management, and platform-specific APIs - RESTful API design and admin authorization patterns - Data-fetch optimization and navigation routing resiliency - Versioned release hygiene (referenced commits)
October 2024
10 Commits • 2 Features
Oct 1, 2024In October 2024, LambdaIITH/Dashboard delivered a targeted set of UX and reliability improvements that materially enhance user productivity and app stability. The work focused on navigational rework with deep linking, robust timetable slot management, resilience against server issues, and a careful release/dependency upgrade, directly enabling shareable, conflict-free timetables and a smoother user experience across devices.
10 Commits • 2 Features
Oct 1, 2024In October 2024, LambdaIITH/Dashboard delivered a targeted set of UX and reliability improvements that materially enhance user productivity and app stability. The work focused on navigational rework with deep linking, robust timetable slot management, resilience against server issues, and a careful release/dependency upgrade, directly enabling shareable, conflict-free timetables and a smoother user experience across devices.
October 2024
Activity
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Quality Metrics
Correctness86.8%
Maintainability87.0%
Architecture83.2%
Performance83.0%
AI Usage21.8%
Skills & Technologies
Programming Languages
BashC++CSSDartDockerfileFlutterGoHTMLJavaJavaScript
Technical Skills
API DevelopmentAPI IntegrationAWSAWS EC2Android DevelopmentAuthenticationAuthorizationBackend DevelopmentCI/CDContainerizationCross-Platform DevelopmentDartDatabase DesignDatabase IntegrationDatabase Management
Repositories Contributed To
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