Tyagi // Engineering Log

Projects

Shipped and in-progress systems

Systems I've built and shipped, from current product-engineering work at Runo to automation and full-stack client projects.

2026-05

Runo Product Analytics & Amplitude Instrumentation

Worked on a product analytics layer at Runo — Amplitude provider abstraction, event taxonomy, user/company traits, deduplication, and platform-aware tracking across auth, billing, CRM, and call workflows.

#amplitude#event-taxonomy#flutter
2026-04

Runo Hybrid Telephony — Cloud & GSM Calling

Contributed to hybrid telephony support at Runo — letting users call via cloud or GSM, with call-medium selection, virtual number assignment, and consistent reporting across logs, exports, and analytics.

#telephony#flutter#call-medium
2026-01

Runo Admin Web Migration

Contributed to migrating Runo's admin web surface to Flutter Web, building reusable components for bulk upload/deletion, integration dialogs, and sheet validation.

#flutter-web#admin-ui#bulk-upload
2025-05

NMOLD Inventory Management Redevelopment

Contributed to redeveloping NMOLD's inventory management system on Flutter, Express, and MongoDB, replacing a legacy Python/Laravel stack, and added image recognition to reduce manual data entry.

#flutter#express#mongodb
2024-08

Smart Irrigation IoT System

Built an IoT-based smart irrigation system using NodeMCU and sensors for temperature, humidity, and soil moisture, with a Flutter app visualizing data and an SVM model forecasting irrigation needs.

#nodemcu#flutter#svm
2024-07

image_hotspot — Flutter Package

Published a Flutter package for defining interactive, clickable hotspot areas on images, useful for floor plans, diagrams, and annotated photos.

#flutter#dart#open-source
2024-06

PIET Quest Exam Portal

Built an exam portal with cheating-detection-based question reordering, randomized question sets, and automation for report downloads and question uploads.

#web#exam-integrity#automation
2024-04

OMR Sheet Reading Automation at 90,000+ Scale

Built a Python automation script for OMR sheet reading that processed over 90,000 sheets, reducing manual checking effort for large-scale assessment workflows.

#python#omr#automation
2024-03

Blockchain-Based NGO Donation Tracking

Built a blockchain platform for transparent NGO donation and payout tracking, aimed at increasing trust in how charitable funds move.

#solidity#ethereum#truffle
2023-07

ENTHRAL.IN Supplier Price Change Detection

Built a supplier scraping and comparison workflow that flags pricing/listing differences against an OpenCart storefront and prepares margin-based updates.

#python#opencart#web-scraping