field notes / 07
Where I've been building
every entry, every note. newest first.
entry 01 — June 2026 → nowBangalore, India
Sensio Enterprises
Mobile Engineer Intern
technical notes (6)
- Engineered production-grade Flutter applications for connected healthcare devices, implementing Bluetooth Low Energy (BLE) communication, real-time sensor streaming, and reliable device connectivity across varying signal conditions.
- Architected a scalable data processing pipeline to ingest, parse, and persist high-frequency physiological sensor data locally using Isar, enabling smooth offline access and efficient retrieval of large datasets.
- Optimized application performance by introducing asynchronous processing, background data handling, and memory-efficient state management, ensuring responsive UI rendering during continuous real-time data acquisition.
- Designed interactive health analytics dashboards using Syncfusion Charts, visualizing large-scale physiological datasets with timeline reconstruction, filtering, zooming, and high-performance rendering.
- Implemented Clean Architecture with BLoC to decouple presentation, domain, and data layers, improving maintainability, testability, and feature scalability across multiple application modules.
- Collaborated closely with firmware engineers, backend developers, and product teams to validate BLE protocols, debug device communication, and deliver production-ready healthcare features.
entry 02 — June 2026 → June 2026Remote
Stealth Startup
Mobile Application Developer
technical notes (4)
- Engineered a scalable video streaming platform supporting both short-form (shorts) and long-form video content playback.
- Integrated a robust recommendation engine to personalize content discovery and enhance user engagement.
- Spearheaded major UI/UX improvements, optimizing application responsiveness, fluid animations, and overall user experience.
- Developed mobile applications focusing on rapid prototyping, scalable architecture, and quick MVP delivery for an early-stage startup.
entry 03 — September 2025 → April 2026Remote
Advan Drive Technologies Pvt. Ltd.
Full Stack Developer
technical notes (7)
- Developing VibeMap, a location-based social networking platform enabling users to connect, discover events, and interact based on real-world locations with location-based feed, organization-based communities, and proximity-based content filtering.
- Building scalable geo-social infrastructure with Flutter frontend, Node.js backend, PostgreSQL/MongoDB databases, and WebSockets for real-time communication, real-time chat, notifications, and Google Maps integration.
- Implementing role-based content visibility, Google Maps geo-visualization, event discovery engine, and real-time notification system with scalable REST APIs.
- Worked on a Hyperlocal commerce application with Flutter mobile frontend, Node.js backend, and MongoDB database supporting real-time order flows and scalable operations.
- Architecting real-time order tracking, authentication & session management, order lifecycle management, and Payload CMS integration for dynamic content management.
- Optimizing database queries for scalability, implementing modular backend architecture, and designing multi-tenant infrastructure for high availability.
- Integrating Payload CMS for content management, ensuring secure API design, and maintaining code quality across frontend and backend services.
entry 04 — January 2025 → January 2026Remote
MeraNivas
Full Stack Developer / Backend EngineerFreelance
technical notes (10)
- Designed and developed a role-based backend system supporting Super Admin, Admin, Staff, and Residents with secure access control.
- Built a Visitor Management System with QR-based pre-approvals, frequent visitors, helper/maid tracking, and attendance logging.
- Implemented subscription lifecycle management including plans, renewals, reminders, and automated cron jobs.
- Developed financial modules for maintenance billing, event invoices, payments, settlements, budgets, and analytics.
- Created a complaint and feedback workflow with society-level resolution and centralized escalation.
- Engineered a notification and announcement system enabling role-based alerts and system-wide broadcasts.
- Built amenity booking and scheduling APIs with availability checks and approval flows.
- Implemented user onboarding, bulk uploads, and profile management for societies, residents, and staff.
- Developed secure data export and reporting features with date-range filtering.
- Ensured scalable REST APIs, optimized database queries, and multi-society architecture for high availability.
entry 05 — April 2025 → June 2025Remote
MediaJedi
Full Stack Developer Intern
technical notes (2)
- Designed and developed dynamic, reusable React widgets for cross-project integration.
- Integrated Node.js backend with MongoDB and implemented reusable widget architecture.
entry 06 — November 2024 → April 2025Remote
JobToken
Flutter Developer Intern
technical notes (5)
- Integrated Google Maps for location-based services and implemented GST verification for businesses.
- Implemented GST verification workflow for business onboarding, including API integration and validation logic.
- Developed a toll fare calculation engine using route-based distance computation and pricing logic.
- Built scalable UI components using Flutter & FlutterFlow, ensuring responsive layouts and clean architecture patterns.
- Integrated Firebase services including Authentication, Firestore, updates and secure user management.
entry 07 — November 2023 → June 2025Rohtak, Haryana
GeekHub UIET
App Developer
technical notes (2)
- Mentored students in mobile app development and conducted Flutter workshops.
- Guided real app builds and supported student projects.