About

Physicist turned systems engineer working at the intersection of cryptography and adversarial infrastructure. Protocol-level tools in Rust, security research, and writing.

Profile

Ramon Garcia

Cryptography & Systems Engineer

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Background

I came to systems engineering from physics. That background is the reason I work the way I do: I want the structure to be legible, and I would rather implement something from scratch than trust a black box I do not understand.

Most of what I do now sits at the intersection of cryptography and adversarial infrastructure — protocol-level tools in Rust, hackathon builds across several ecosystems, and the kind of security research that involves reverse engineering things to figure out how they actually work. In parallel I study cryptography by implementing it: recent labs include SIS lattices, the number-theoretic transform, and a Baby-Ligero prover.

Recently I presented a paper on a real-world Web3 supply-chain attack at the iSCSi 2026 conference, accepted for publication in an Elsevier journal — more on the research page.

Currently

  • Cryptography study

    Working through cryptographic constructions from scratch in Rust — byte-level primitives, lattice-based primitives, and IOP-style proof systems.

  • dag_exec & ultrafold-micro

    A small std-only Rust crate for sync DAG execution with bounded parallelism and partial evaluation, and a BaseFold-like prover micro-pipeline built on top of it for benchmarking. See work.

  • Bot strategies (Rust)

    Private Rust workspace; first strategy implemented arbitrages perpetuals across Hyperliquid, Kraken and dYdX.

  • Open to work

    Available for freelance and research engagements. See contact.

Research interests

Applied cryptography and proof systems, complex systems, and econophysics — the common thread is structure emerging from simple rules, and getting from a clean idea to a correct implementation.

Read more on the research page →

Tools & areas

Rust
Protocol implementation
Cryptography
Security research
Systems engineering
TypeScript
Solidity
Go
Python
Distributed systems

Professional Experience

My journey from traditional software development to Web3 innovation

Web3 Developer

Taigo

Mar 2025 - Aug 2025

Built Telegram miniapp + delegated wallet DeFi server.

  • Integrated Privy MiniApp; wallet connect with delegated ops
  • Solana integrations: Jupiter swaps, Meteora staking, Pump.fun
  • Shipped production bot + server workflows
Go
TypeScript
Python
Docker
Kubernetes
Solana

Founder

icRamp

Apr 2024 - Nov 2025

Multichain on-ramp on ICP; Bitcoin & Solana via Chain Fusion.

  • $5K + $15K ICP grants; ongoing $10K Solana integration milestone
  • Rust canisters, HTTP outcalls, Chain Fusion integrations
Rust
ICP
Chain Fusion
Solana

Freelance Blockchain/Software Dev

icRamp, RampX, Kaviar, EveryBIT

Aug 2023 - Mar 2025

ZK on/off-ramps, BTC bridges, compliant mixer.

  • RampX: zk-powered ramp with CTO
  • EveryBIT: BTC↔EVM/Solana bridge
  • Kaviar: cross-chain compliant mixer
Ethereum
Go
Rust
Solidity
CosmWasm
Circom
TypeScript

Software Developer

Vanilla Steel GmbH

Aug 2021 - Jul 2023

Backend microservices and APIs in Go; infra & docs.

Go
PostgreSQL
Docker
Kubernetes
Elasticsearch

Junior Programmer / ERP Dev

RGB Consulting

Sep 2019 - May 2021

Odoo modules and internal tooling.

Python
PostgreSQL
JavaScript