Engineered from Zero to Production
A comprehensive catalog of real systems I have architected, built, and shipped: spanning dual-app mobile systems, multi-store retail ERPs, enterprise construction platforms, industrial migrations, and computer vision research.
↳ Member app live on App Store & Google Play
Engineered an integrated QR-based gym membership ecosystem featuring a dedicated member application for facility access, subscription tracking, and live check-ins, alongside an administrative application for desk operations and billing.
- Two-app architecture: Member application for check-ins, memberships, and QR passes alongside Admin application for front-desk, trainers, and billing.
- Instant dynamic QR code validation with offline tolerance and real-time backend check-in sync.
↳ Live and verified on maacnoida.com
Designed and developed a responsive, visually engaging landing page for MAAC Noida (Maya Academy of Advanced Cinematics), focusing on fast load times, clear educational curriculum showcases, and streamlined student inquiry capture.
- Responsive layout optimized across desktop, tablet, and mobile devices.
- Interactive course pathways and portfolio showcase for student visual arts.
↳ Deployed in private enterprise environments
Re-engineered CRIMS into ConERP, an enterprise construction resource planning and procurement system managing multi-site materials, vendor orders, Goods Receipt Notes (GRN), partial deliveries, back orders, and automated invoice reconciliation.
- Complete GRN (Goods Receipt Notes) workflow with physical inspection logs and discrepancy tracking.
- Robust state machine managing partial shipments, vendor back orders, and order balance calculations.
↳ Active operation across 10+ retail stores in Noida & Indirapuram
Built a production mobile inventory management application deployed and actively operated across 10+ Mobile House retail stores in Noida and Indirapuram. Engineered paired customer-facing web presence and multi-branch stock tracking with serialized IMEI verification.
- Active production operation across 10+ physical retail storefronts in Noida & Indirapuram.
- Serialized IMEI-level scanning, barcode lookup, and real-time inter-branch stock transfers.
↳ Private internal industrial systems contribution
Contributed to an enterprise SCADA migration project for Johnson & Johnson industrial systems in collaboration with a fellow SCADA engineer, writing and validating specialized SQL queries and VBA automation scripts for industrial data pipelines.
- Formulated and tuned SQL queries for historical batch data extraction and tag validation.
- Developed VBA scripts for SCADA operator interface automation and record synchronization.
↳ Private on-site enterprise delivery at BHEL Noida
Completed an on-site frontend architecture and interface revamp for the Milestone PM E-Drive system at BHEL Noida under strict operational boundaries: zero backend modifications allowed, requiring deep client-side state adaptation and robust API protocol mapping.
- Modernized legacy frontend user experience and operational monitoring views on-site at BHEL Noida.
- Strict backend boundary: engineered client-side transformations to consume legacy REST and socket payloads without server modifications.
↳ Currently down / historically delivered initial release
Assisted with the initial release of Sochograph, a data visualization and analytics tool from FeathrTech. Supported large dataset ingestion up to 200 MB, dynamic generation of 10+ interactive chart types, and AI-assisted data query workflows. Currently offline.
- Engineered client-side and streaming data pipeline supporting dataset uploads up to 200 MB.
- Implemented modular visualization engine supporting 10+ chart types with interactive drill-downs.
↳ Operating in production across 2 Noida properties (Sector 38 & Sector 52)
Architected and deployed a comprehensive hospitality ERP system for The Adiraa Banquet and Hotels, actively powering day-to-day operations across both of its prime locations in Noida with booking management, inventory, banquet halls, billing, and event staffing.
- Live and operating in production across both of Adiraa's 2 banquet and hotel locations in Noida.
- Integrated module suite: hall booking calendar, multi-course menu planner, vendor advance logs, and tax invoicing.
↳ Pitched to 6+ banquets; discussions and evaluation under review
Engineered EaseYourEvent, a multi-tenant SaaS ERP product tailored for banquet and venue operators. Designed end-to-end subscription tiers, automated lead tracking, and calendar schedules, currently pitched and in active business review with 6+ banquet businesses.
- Multi-tenant SaaS architecture supporting isolated venue accounts, role delegations, and branding.
- Pitched to 6+ commercial banquet properties with active operator walkthroughs and trial evaluations.
↳ Private healthcare telemetry scope (strictly non-public)
Developed selected medical telemetry and equipment operational dashboards for Olympus as part of assigned scope, engineering clean, high-precision visual metrics and strict device telemetry interfaces adhering to healthcare UI precision guidelines.
- Engineered tailored frontend dashboards within assigned scope for medical equipment telemetry.
- Focused on responsive data rendering, alert thresholds, and operational device status indicators.
↳ Live mobile warranty system operated with EV OEMs & dealers
Architected and deployed a warranty lifecycle management platform for Astar EV batteries, uniting mobile applications for field technicians and dealers with a centralized web management console for battery OEMs and claim verifiers.
- Dual-interface architecture: React Native mobile app for battery registration & field inspections alongside Next.js web portal for OEM approvals.
- Automated claim workflow with serial barcode scanning, cycle count logs, and SLA tracking.
↳ Multiple active client sites (FeathrTech, VKTech, Sarvhit, Elecsa)
Multi-client web engineering responsibility managing production sites, core web vitals, and architecture improvements for FeathrTech and commercial clients including VKTechnology, Mobile House, Sarvhit Buildwell Pvt Ltd, and Elecsa Infratech.
- Systematic Core Web Vitals optimization across multiple client websites, eliminating layout shifts and script bloat.
- Delivered responsive web redesigns and technical SEO enhancements for industrial and corporate brands.
↳ Authored academic research paper on mobile OCR extraction
Authored a computer vision research paper examining the intricate obstacles of camera-based OCR invoice recognition on mobile devices. Explored why complex tabular alignments and variable mobile capture conditions break standard OCR pipelines and analyzed multi-stage structural parsing.
- Detailed analysis of tabular invoice parsing limitations in mobile environments using Tesseract and YOLO.
- Separated character-level OCR optical recognition from logical table structure and key-value pair reconstruction.
↳ Active development on Frappe & ERPNext finance hooks
Currently building and customizing a dedicated finance ERP module within the ERPNext ecosystem, configuring automated ledger posting, multi-currency journal entries, and financial compliance workflows.
- Work-in-progress customization of ERPNext and Frappe Framework financial data models.
- Streamlining accounts payable/receivable approval cycles and automated ledger reconciliation.
↳ Local prototype codebase (not released to public store)
Developed an exploratory cross-platform mobile application focused on tracking recurring software subscriptions, renewal date notifications, and automated recurring expense categorizations.
- Local notifications scheduler for billing reminders and card renewals.
- Categorized spend breakdowns and budget threshold alerts.
↳ Local research experiment on cylindrical surface unwarping
Experimental computer vision project exploring curved cylindrical surface OCR and barcode recognition on glass and plastic bottles under uneven ambient lighting and cylindrical distortion.
- Cylindrical surface unwarping algorithms using OpenCV geometric transforms.
- Preprocessing filters for glare removal and contrast enhancement on reflective plastic labels.
