High-Performance APIs
Scalable, real-time data systems built for millions of concurrent requests. We've indexed entire blockchain histories and built APIs serving real-time financial data at sub-100ms latency under sustained load.
Software engineering studio. Robust and scalable solutions for complex problems.
Our story
We started as EOS Rio — building mission-critical infrastructure for one of the world's most active blockchain networks. We created tools that became industry standards, served millions of API calls daily, and earned a reputation for engineering.
Today, we bring that same discipline to every problem worth solving. Rio Blocks is where deep systems expertise meets the ambition to build what doesn't exist yet.
Capabilities
Scalable, real-time data systems built for millions of concurrent requests. We've indexed entire blockchain histories and built APIs serving real-time financial data at sub-100ms latency under sustained load.
Systems designed for zero downtime. We evaluate the constraints — cost, latency, compliance, scale — then architect accordingly. Bare-metal, cloud-native, or hybrid. Horizontal scaling with automated failover.
CLIs, SDKs, and client libraries with fully typed APIs, predictable error handling, and documentation generated from source. We write the tools we'd want to integrate against.
Real-time ingestion, transformation, and delivery. WebSocket streams, message queues, and search indexing — wired together into pipelines that handle throughput spikes without dropping data.
Complete products from backend to UI. APIs, web applications, mobile apps, admin panels, and the infrastructure that connects them. We spec it, design it, and build it.
Products
AI photo editor with style transfer, virtual photoshoots, relighting, product studio, and AI upscaling. Generative image tooling built for creators and e-commerce.
afterpic.ai
Cryptographic developer profiles built from commit history. No vanity metrics — your published code is the truth, measured in bytes written.
myrank.devOpen Source
We solve hard problems. Sometimes the solution is useful to everyone. Protocol-level indexers, mesh networking daemons, developer SDKs — shipped, maintained, and battle-tested.
Decentralized, serverless, WireGuard®-compatible mesh VPN daemon. Zero central authority, trust-agnostic, single static binary.
Scalable full history API solution for Antelope-based blockchains. The industry standard indexer, serving millions of requests daily.
Fully typed Node.js client for ComfyUI. Multi-instance pooling, WebSocket events, programmatic workflow control.
Blazing-fast CLI for creating LLM context from entire codebases. Automates prompt engineering at scale.
Full-featured blockchain interface and wallet. Desktop application built with security-first architecture.
Signal-based i18n for Angular. Lazy namespace loading, SSR/SSG support, and a modern reactive API.
Technology
The People
Architect of protocol-grade software. Nearly two decades building software — from machine learning and autonomous systems to blockchain infrastructure at protocol level. CTO across multiple ventures. Designs the architecture behind every system we deliver.
Product-first engineer. Builds full-stack products from architecture to pixel — APIs, Angular frontends, Flutter apps, and admin systems. Focuses on making complex workflows feel simple through deliberate UX and clean component design.
More than two decades leading engineering projects and startups. Manages scope, timelines, and client relationships so the engineering team ships without friction. Background in strategy and consulting applied to software delivery.
Get in touch