/builtbynik/

Cases · Projects

Recent cases

My own products and client work — from architecture and engineering to measurable results.

Mnemio

Coming soon2026

Open-source memorization platform on the FSRS-6 spaced-repetition engine with AI-graded answers.

Role: My own end-to-end product — from domain architecture and data model to interface and AI layer.

  • React 19
  • React Compiler
  • TanStack Router
  • TanStack Query
  • Zustand
  • Supabase
View case

Chronum

Launched2025-2026

Autonomous SaaS for freelancer time tracking and invoicing: desktop and web with real-time sync.

Role: Designed, built, and launched a commercial product solo — frontend, backend, desktop client, infrastructure, and SEO landing. Now runs autonomously in passive-support mode.

  • React 19
  • TypeScript
  • Tauri
  • Rust
  • NestJS
  • PostgreSQL
View case

Lifetime Health

Client work2023 — 2026

A hospital-at-home health-tech platform: SSR catalog, role-based flows, and a large operational CRM.

Role: Owned the entire frontend of a corporate product: from architecture and code to optimization and code review. Fully responsible for the client side of the SSR site and the internal CRM.

  • TypeScript
  • React
  • Next.js
  • Tailwind CSS
  • Ant Design
  • Styled-Components
View case

Wale.ai

Client work2024

The client interface of a data-heavy venture-analytics platform — an MVP frontend built for launch.

Role: Contract engagement: in 3 months I solo-built the client frontend for the MVP launch. The project later shut down.

  • TypeScript
  • React
  • Zustand
  • Supabase
  • PostgreSQL
  • Chakra UI
View case