Blog

Thoughts on engineering, architecture & startups.

• Pinned
  architecturestartupsengineering

  Why Architecture Decisions Matter Early in Startups

  Bad architecture decisions made in the first few months can haunt a startup for years. Here's how to think about it early.

  Digvijay SolankiMarch 8, 2026
• aimachine-learningagritechux

  Human-in-the-Loop AI: 80% Cost Reduction with DBSCAN and Turker Review

  How combining DBSCAN clustering on GPS tractor data with a thoughtful human review interface reduced operational costs by 80% on HT Mechanical Turking.

  Digvijay SolankiFebruary 18, 2026
• sdkreactawsagritech

  SDKs Are Products: How We Built HT Booknow

  An embeddable tractor booking SDK served from CloudFront that improved Hello Tractor's booking conversion by 34%. Here's what treating an SDK as a product actually means.

  Digvijay SolankiJanuary 15, 2026
• architecturefintechreact-nativemulti-tenant

  Multi-Tenancy Needs Architecture, Not Just Configuration

  Building Instapaid as a white-label payment platform taught me that multi-tenancy done wrong bleeds tenant concerns into each other. Here's what we got right.

  Digvijay SolankiDecember 9, 2025
• awsserverlessfintecharchitecture

  Serverless at Scale: Running a Rewards Platform Across 10 Countries

  How AWS SAM, DynamoDB, and CloudFront helped us reduce deployment complexity by 40% while scaling Abbott Care & Share Rewards to 5 million users across 10 countries.

  Digvijay SolankiNovember 20, 2025
• androidoffline-firstagritechmobile

  Building Offline-First: Lessons from Hello Tractor

  Farmers in the field can't wait for a network request. Here's how we built an offline-first Android app that handled booking, tracking, and payments without connectivity.

  Digvijay SolankiOctober 14, 2025