Tyagi // Engineering Log
For Recruiters

Production engineering work, verified and evidence-rated.

Every project here is dated, tagged with an evidence level, and linked to the real writing behind it — so you can assess scope and impact directly instead of taking a resume bullet at face value.

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Relevant projects

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.

projects #telephony#flutter#call-medium
2026-04

Designing Hybrid Telephony for a Sales CRM

A deeper look at how cloud and GSM calling were unified into one hybrid telephony model at Runo, and what broke before the model existed.

case-studies #telephony#flutter#architecture
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.

projects #flutter-web#admin-ui#bulk-upload
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.

projects #amplitude#event-taxonomy#flutter
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.

projects #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.

projects #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.

projects #flutter#dart#open-source

Relevant codelabs & research