- 7+ years in development and 4+ years building commercial products.
- Strong in Go and React/TypeScript, with deep focus on realtime systems, and integrations.
- Led architecture and delivery on several products, including a P2P NFT marketplace, a prediction market, and a high-load gaming platform with 20+ domain modules.
- Comfortable owning a feature end-to-end: schema, API, UI, deploy, observability. Equally at home shipping a high-throughput WebSocket orderbook and a polished UI for the same product.
- Author of
asyngo, an open-source Go library for generating AsyncAPI 3.0 specs from code annotations. - Open to senior fullstack, backend, and platform-focused opportunities.
Background includes lead-level work across BitGift, Durov Caps, Pick, Asseco, and Accenture.
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Native MacOS cockpit for daily DevOps operations. Connect using SSH, run Ansible scripts / CI/CD pipelines, manage your databases and more.
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Generate AsyncAPI 3.1 specifications from Go source code annotations. Like swaggo/swag but for WebSocket and event-driven APIs.
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HTTP idempotency middleware for Go: length-prefixed body fingerprinting, true wait-for-in-progress, and pluggable storage.
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- Email: a_polanski@wolfram.id
- Languages: English (B2 IELTS) · Russian (Native) · Polish (B1) · Danish (A1)