Lizandro Alberto Zerpa Nava
Valencia, Spain · remote-ready, EU
Full Stack Software Engineer
I design production AI connectors and integration layers that other systems have to trust — usually against a map that cannot be rewritten.
35–45%
Ops cost reduction
400k
Peak active users
CompilotAI
Embeddable KYC widget
~75% TDD
Pickit v2 coverage
Chivo Wallet
National Bitcoin wallet
Card system
Regional distribution
ETHGlobal Bogotá 2022
ETHGlobal Bogotá 2022
Bear Builders Hackathon 2022
Bear Builders Hackathon 2022
Magna Cum Laude
Magna Cum Laude
Luis María Rivas Dávila
Luis María Rivas Dávila
Resume
Full Stack Software Engineer. I design integration layers, data paths, and the contracts between services—usually against systems that already exist and cannot be rewritten. Recent work is under NDA. This document and the case studies on lizanlycan.com are the public record.
2026
01/2026 – 09/2026
Fountain · Remote, USA
35–45%
Ops cost reduction
2024
08/2024 – 12/2025
HUB.xyz · Remote, Abu Dhabi
400k
Peak active users
2022
02/2022 – 08/2024
Think & Dev · Remote, USA
CompilotAI
Embeddable KYC widget
2020
06/2020 – 01/2022
W3 It Solutions · Buenos Aires, Argentina
~75% TDD
Pickit v2 coverage
2017
09/2017 – 01/2021
Panda Group · Bogotá, Colombia
Chivo Wallet
National Bitcoin wallet
2016
01/2016 – 09/2016
CENEPOL C.A. · Mérida, Venezuela
Card system
Regional distribution
Professional
Years in production, not a self-score.
TypeScript
8 yrs
React
8 yrs
Next.js
6 yrs
Node.js
8 yrs
NestJS
5 yrs
PostgreSQL
7 yrs
Kafka
4 yrs
AWS
6 yrs
Kubernetes
4 yrs
Electron
5 yrs
GraphQL
5 yrs
Solidity
4 yrs
Languages
JavaScript
Python
RustFrameworks
Angular
Django
TailwindData
Redis
MongoDB
Neo4j
PrismaCloud
Docker
RabbitMQ
GCPWeb3
Ethers2023 – 2025
42 Wolfsburg · Wolfsburg
Peer-to-peer roadmap, with work in artificial intelligence and cybersecurity.
08/2013 – 03/2020
University of Los Andes · Mérida, Venezuela
Magna Cum Laude. Thesis: an API for a generic certification process on Ethereum.
Personal
Curiosity is the through-line. I was trained as a systems engineer and I still read physics and astronomy the way other people read changelogs: to keep a model of how the world is put together.
People who have worked with me tend to mention the same qualities: investigative, dedicated, and unwilling to leave a half-understood path in production. The alias LizanLycan is the same person as Lizandro Alberto Zerpa Nava and Lizandro Zerpa — just the name I used in communities before the title caught up.
I live in Valencia. The city at dusk on the banner is not decoration; it is where the work is done. I work remotely and I keep the personal side of the page separate from the systems record on purpose.
Spanish · Native
English · Advanced, C1
German · A1, in a learning path
Classic and modern physics
Models first. The quiet circuit geometry on the west of the banner is the personal half of the same instinct I bring to architecture.
Astronomy
Scale, instrumentation, and sitting with incomplete data until a structure appears.
Data science
How a graph, a pipeline, or a label stream becomes something a model can trust.
Blockchain engineering
Contracts, identity, and the boring path that has to hold after the demo.
Selected work
06 sanitized write-ups
Company names appear as employment context. The write-ups are generalized architecture. No product screens, no internal APIs, no live data.
01
Fountain · 01/2026 – 09/2026
A generalized MCP tool-integration layer connecting external services to an internal AI agent—without rewriting the systems those tools already live in.
02
HUB.xyz · 08/2024 – 12/2025
A Web2/Web3 social engagement product on a graph, plus a high-throughput multimodal labeling pipeline built for clients operating at large AI and media scale.
03
Think & Dev / CompilotAI · Prior engagement
An embeddable identity-verification widget with a wallet-aware session model and on-chain test coverage for Web3 enterprise hosts.
04
W3 It Solutions · 06/2020 – 01/2022
A React progressive web app that let vehicle owners complete self-management flows without a native install—plus a companion ops suite shipped under the same leadership.
05
Panda Group · 09/2017 – 01/2021
A React progressive web app and Django API for a national Bitcoin wallet, with exchange and BTM surfaces sharing wallet and ledger patterns.
06
CENEPOL C.A. · 01/2016 – 09/2016
An administrative system for regional telephone-card distribution: modeling, sales, and billing, deployed as both a desktop Electron app and a web client on a reseller intranet.
