Full-stack, mobile, and Web3 developer.

Engineer, startup founder, and conference speaker. DevRel Engineer Lead at Flare Network, shipping developer tooling, workshops, and demos. Before that, a decade as technical co-founder at Qminder, building queue software used by Bolt, Uber, Lyft, and the Olympic Games.

Open to consulting

Kristaps Grinbergs

Selected projects

all →
Flare AI Skills

Agent skills that give AI coding assistants like Cursor, Claude Code, Codex and other coding agents structured domain knowledge of Flare.

ai · agents · devrel

Parametric rainfall insurance on Flare. An AI agent pays per weather API call with x402. The TEE verifies on-chain FeeCollected before calling OpenWeatherMap.

x402 · ai-agents · stablecoins

Qminder iPad

Self-service sign-in for customers — native GPU animations with a JavaScript bridge.

ios · ipad

Blog

all →
What is x402? How I charged a weather API in stablecoins so an AI agent could pay x402 · AI agents · stablecoins · web3 · flare Understanding approve() in ERC-20: Why It Matters and How to Use It Safely Solidity · web3 · ERC20 Back from Berlin Blockchain Week: Thoughts on DappCon, Privacy, and Where Blockchain Goes Next web3 · blockchain Understanding Escrow in ERC-721 NFT Smart Contracts ethereum · solidity · nft