About Me

Discover my professional journey and core competencies.

I have acquired excellent programming skills, knowledge of blockchain protocols, strong analytical abilities, and effective communication skills, knowledge of how to develop and secure digital transactions by creating systems to record and store blockchain data in a way that prevents changes or hacks. My design capabilities allow for secure blockchain technologies. Further, I have been involved in developing application features and interfaces and maintaining client and server-side applications.

Contact & Connect

Reach out to me through various channels.

Contact Information

Address San Carlos De Bariloche, Argentina
Phone +549 - 2944909244

My Accomplishments

Check out some highlights from my portfolio showcasing my skills.

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EurocoinPay

EurocoinPay está diseñado y desarrollado a través de tecnología punta para resolver la generación de micropagos, transacciones de manera rápida y con costo de minería cero, accesible al almacenamiento y desarrollo e implementación de aplicaciones descentralizadas. De la misma manera que el Ethereum Blockchain proporciona un marco directo para la creación de Tokens, IOTA-Tangle proporciona un marco directo para acceder a una red en malla descentralizada.

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Bosonic

Cross Custodian Net Settlement, Liquidity Aggregation, Repo Borrow/Lend, as well as Digital Asset Securities on our FINRA/SEC registered and regulated ATS.

Work History

A detailed overview of my professional experience and key roles.

Blockchain Auditor

Cyberix (Personal Project)

2023-12 to 2024-04

We detect security vulnerabilities on Smart Contracts, giving a complete overview and report of well known and new leaks or bugs that could be a big issue or even drain your funds. To detect that we have access to different tools like fuzzers, security analysis and testing tools but the most important tool we have is our knowledge.

Key Contributions / Technologies:
  • Smart Contracts Security
  • Fuzzing
  • Security Analysis
  • Testing Tools
  • Ethereum Security Tools

Blockchain Advisor

Blockchain Masters (Personal Project)

2023-05 to 2023-11

As blockchain specialists implement and maintain Blockchain technology solutions for various industries, but first, we offer help for new blockchain firms to develop growth strategies. We give advice about developing and implementing key blockchain strategies that can optimize business efficiency by analyzing the effect that blockchain could have on a company and developing a plan for implementing it. The infrastructure, use case definition, tech choosing decisions, ICO's plan, white papers and how to implement an idea that could be scalable and trustable.

Key Contributions / Technologies:
  • Blockchain Strategy
  • Business Optimization
  • ICO Planning
  • Blockchain Infrastructure
  • Scalability
  • Trustability

Golang and Hyperledger Developer

United Airlines

2016-12 to 2021-11

Creation of Golang Core Gateway, Rule Engine for Egifts. Egift system with hyperledger interaction.

Key Contributions / Technologies:
  • Golang
  • Hyperledger
  • Core Gateway Development
  • Rule Engine
  • Egift System

Blockchain & Node.js Developer

Bosonic

2022-09 to 2023-05

Creation of Ethereum Pow-Peg system on RSK Technology for USD bank interaction with BTC and ETH. Worked with Node.js, typescript and 2way-peg Rsk Native system. Collaborated with assets Tokenization and collateral, providing liquidity aggregation and DMA to the best Exchanges and Market-Makers, and at the core, making real-time payment vs payment (PvP) atomic execution and settlement, with cross-margining, cross-custodian net settlement and payments.

Key Contributions / Technologies:
  • Node.js
  • TypeScript
  • RSK Technology
  • Ethereum
  • Web3.js
  • Asset Tokenization
  • PvP Atomic Execution
  • Cross-Margining
  • Cross-Custodian Settlement

Blockchain Architect

DigitalBeings

2022-02 to 2022-09

Develop of an NFT renting system with MultiSign Contracts. Created meta transactions systems to avoid final users to pay transaction fees. Backend developed in typescript. Developed in Ethereum Blockchain with private nodes.Development of a testing tool to detect security vulnerabilities on Smart Contracts and automated test creation tool, using Ethereum security tools.

Key Contributions / Technologies:
  • NFT Systems
  • MultiSign Contracts
  • Meta Transactions
  • Ethereum Blockchain
  • Solidity
  • TypeScript
  • Smart Contract Security
  • Echidna
  • Etheno
  • Manticore
  • Cucumbers (BDD)

CTO and Blockchain Architect

Lothal

2021-09 to 2022-02

Created Blockchain Structure and Smart Contract architecture for different projects like NFT marketplace, Fan tokens and Real Estate projects. Leading the technical team, making code reviews and pair coding with Smart Contract developers, and ensuring the coverage of the unit and end to end tests, my tasks were delivering scalable, maintainable, and performant software for mentioned projects.

Key Contributions / Technologies:
  • NFT Marketplaces
  • Fan Tokens
  • Real Estate DApps
  • Smart Contract Architecture
  • Node.js
  • Express.js
  • RSK Blockchain
  • Atomic Swap Systems
  • Code Reviews
  • Unit Testing
  • End-to-End Testing
  • Scalable Software

Blockchain & Backend Developer

Paypertic

2019-08 to 2021-07

ERC20 Smart Contracts development on RSK Smart Bitcoins technology. Rewards payment System with StackHolding on ERC721 standard. Relay RIF for gas fees payments improvement. API development for Smart Contract connection with Web3.js and Node.js backend.

Key Contributions / Technologies:
  • ERC20 Smart Contracts
  • RSK Smart Bitcoins
  • StackHolding (ERC721)
  • RIF Relay
  • Node.js
  • Web3.js
  • API Development
  • JEE
  • Spring Boot
  • Keycloak
  • Error Handling
  • Logging Systems

Freelance Blockchain Development

Randlabs

2019-02 to 2019-07

Algorand blockchain development. Created a swap system for Ethereum and Algorand. Collaboration with TEAL (Transaction and Execution Approval Language) Vault system.

Key Contributions / Technologies:
  • Algorand
  • Ethereum
  • TEAL
  • Vault Systems
  • Node.js
  • API Development
  • CRUD
  • Clean Architectures
  • TDD
  • CI/CD Implementation
  • Async HTTP calls

Blockchain and Mobile App Development

Eurocoinpay

2016-07 to 2018-12

iOS Mobile app developed with Objective-C for shop payments with cryptocurrency. ERC20 Smart Contracts creation and Cryptonote fork for private network. Collaborated with IOTA bridge and Gateway for private Cryptonote node and Solidity Smart contracts. iOS App included geolocation for shops accepting Eurocoinpay crypto payment. User friendly and intuitive interface design, paying in 2 simple steps. DevOps maintenance on Linux servers.

Key Contributions / Technologies:
  • iOS Mobile App Development
  • Objective-C
  • ERC20 Smart Contracts
  • Cryptonote
  • IOTA Bridge
  • Node.js API
  • MongoDB
  • Microsoft SQL Server
  • Authorization Middleware
  • Authentication Middleware
  • Async Calls
  • HTTP Error Messaging
  • Logging
  • DevOps
  • Linux Servers

Education & Certifications

My academic background and professional qualifications.

Senior Programming Technician

Technical University Argentina - UTN - Córdoba - Argentina

2014-12

CCNA (Cisco Certified Network Associate)

2009-12

Job References

Contact information for professional references.

United Airlines

Carolina Cottonaro, carolina.cottonaro@blankfactor.com

Bosonic

Rosario Ingargiola, rosario@bosonic.digital, +1.415.347.8244

WeGotcha

Pablo Olivera, pablo.olivera@wegotcha.io, +54 9 11 7125-8808

Lothal

Tomas Spoturno, tommyspoturno@gmail.com, +54 9 2944 29-5306

Paypertic

Luis Bocchi, luisb@paypertic.com, (+549) 3516156325

Etips LTD

Libertad 299 - San Carlos de Bariloche, Sebastian Juarez, (+549) 294 154327252

Eurocoinpay - Spain

Leon de Castilla, www.eurocoinpay.io, Herminio Fernandez

Encrypto.art - Spain

Leon de Castilla, www.encrypto.art, Facundo Martin Arguello, (+34) 679895536

Tecno-Accion SA

Del Cormorán 6145 – Bo La Cascada, Guillermo Wiefling, (+549) 294 154924303

Let's work together