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Case studies in AI Product Development

Real project write-ups and essays from senior engineering — how we ship AI-native software, from MVP to production scale.

Deal.ee — AI-Indexed Business Intelligence and Marketplace for Estonia
Featured · Case study

Deal.ee — AI-Indexed Business Intelligence and Marketplace for Estonia

Deal.ee turns Estonia's public business data into a fast, AI-citable intelligence layer — ~368,000 companies across 19 government datasets, refreshed daily in 10 languages — and adds a verified-company marketplace where businesses claim their profile by national eID, with an offers layer — products, services, real estate, jobs and investments — rolling out on top. Built in Go on PostgreSQL, engineered to be cited by ChatGPT, Claude, Perplexity and Gemini.

gopostgreshtmxalpineai-seoetl
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ERPFlow — API-First Multi-Tenant SaaS ERP with EU E-Invoicing

ERPFlow is a multi-tenant SaaS ERP — invoicing, CRM, inventory, staff and finance in one platform — built API-first on a Go + PostgreSQL backend behind a single OpenAPI contract, with native Peppol e-invoicing and per-seat Stripe billing.

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Wix to Next.js Migration for a Shopify Agency — Cutting Costs and Unlocking Flexibility

We migrated Eesti Epood, an Estonian Shopify agency, from Wix to a custom Next.js site on AWS — eliminating recurring subscription costs and unlocking full control.

nextjsawsmigrationecommerce
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Modern Digital Platform & Custom Backend for a 3D Printing Business

We partnered with 3DCraft to build a fast, multilingual, high-performance website supported by a custom operational backend.

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