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ktecho/README.md

Hi, I'm Luis Miguel García

Senior Software Engineer with 25+ years building backends, infrastructure, and distributed systems — from the ground up.

About

I ship production software across cloud infrastructure, DBaaS platforms, and distributed, high-availability systems. I've architected a multi-tenant cloud product on AWS/GCP (Terraform, Packer), led the migration of a high-traffic marketplace to a decentralized architecture, and built automated verification systems that validate shipped binaries against their source code. Along the way I founded a consulting firm, led engineering teams of up to 6, and delivered software for organizations from the National Bank of Spain to fast-moving startups.

Tech Stack

Languages
TypeScript JavaScript Python PHP Java

Backend
Node.js SvelteKit Laravel J2EE JBoss WebLogic

Frontend
Svelte Vue.js TailwindCSS

Cloud & Infra
AWS GCP Terraform Packer

DevOps & Tooling
GitLab CI Antora Linux

Databases
PostgreSQL MySQL

Experience

  • Lead Developer @ WalletScrutiny.com — 2024–Present
  • Senior Software Engineer @ Plebeian Market — 2022–2024
  • Senior Software Engineer @ LeanXcale — 2020–2022
  • Founder @ Ktecho Consulting — 2008–2019
  • Team Leader / J2EE Developer @ HP / Telefónica — 2006–2008

Open Source

Contributed to Zeus, Raspiblitz, Polar, nostr-tools, mempool.space, BitKit, and more.

Connect

ktecho.com LinkedIn GitLab Email

This is just a summary — see the full portfolio at ktecho.com.

Pinned Loading

  1. PlebeianApp/plebeian-market-old PlebeianApp/plebeian-market-old Public archive

    (Old version) The Bitcoin-native self-sovereign marketplace

    Svelte 88 19

  2. zeus zeus Public

    Forked from ZeusLN/zeus

    A mobile Bitcoin/Lightning app for LND, Core Lightning, and Eclair node operators ⚡️ Est. 563345

    JavaScript

  3. raspiblitz raspiblitz Public

    Forked from raspiblitz/raspiblitz

    Get your own Bitcoin & Lightning Node running - on a RaspberryPi with a nice LCD

    Python

  4. polar polar Public

    Forked from jamaljsr/polar

    One-click Bitcoin Lightning networks for local app development & testing

    TypeScript

  5. bitcoinbook bitcoinbook Public

    Forked from bitcoinbook/bitcoinbook

    Mastering Bitcoin 2nd Edition - Programming the Open Blockchain

    AsciiDoc

  6. lightning-node-management lightning-node-management Public

    Forked from openoms/lightning-node-management

    Beginner friendly resources to manage a routing node on the Lightning Network

    Shell