Projects

Case studies for secure Web3 and backend systems.

Featured work is ordered by portfolio strategy: on-chain aviation operations, marketplace trust and search, Casper ecosystem data, and blockchain tooling.

Featured

Flagship project evidence.

The first three are intentionally larger because they best match blockchain, backend, full-stack, and protocol-adjacent roles.

Smart contractsFeatured
Solidity / Next.js / TypeScriptSmart contracts + Aviation

Turnaround Checklist dApp

Aviation turnaround operations modeled as on-chain workflows.

A blockchain-based aviation turnaround management dApp where each flight turnaround is represented by a smart contract that tracks ground tasks, deadlines, KPIs, and on-chain certification.

  • Solidity
  • Next.js
  • TypeScript
  • Camino Network
  • IPFS
  • ERC-721
  • Wallet integration
  • Vercel
Smart Contract Engineer / Blockchain DeveloperDecode Travel Barcelona 2025
Full-stack productFeatured
Frontend / Backend / KYCFull-stack + Marketplace

AtlasOra Platform

A Web2/Web3 vacation-rental platform focused on trust, search, and smoother guest/host interactions.

A vacation-rental platform combining Web2 product functionality with Web3-oriented features, focused on trusted listings, user verification, search experience, and smoother guest/host interactions.

  • Frontend
  • Backend
  • KYC
  • Search
  • Third-party integrations
  • Web3 integrations
Full-Stack Developer
Backend platformFeatured
Node.js / TypeScript / ExpressBackend + Full-stack

Casper Ecosystem Platform

Unified blockchain, market, and developer data for the Casper ecosystem.

A Web3 platform for the Casper ecosystem combining blockchain data, GitHub project data, and cryptocurrency market data into a unified backend and frontend experience.

  • Node.js
  • TypeScript
  • Express
  • Swagger / OpenAPI
  • Gatsby
  • React
  • GitHub API
  • CoinMarketCap
  • +2
Backend / Full-Stack Web3 Developer2022-2024

Supporting work

Tooling, DeFi depth, and backend credibility.

Blockchain toolingInfrastructure
TypeScript / Rust / DockerBlockchain application suite + Blockchain tooling

Fondant

A Ganache-like local testing environment for Casper smart contract workflows.

A blockchain application suite and Ganache-like testing environment for the Casper blockchain, packaging CCTL functionality in a Docker-based UI to improve local development and testing workflows.

  • TypeScript
  • Rust
  • Docker
  • Docker Compose
  • CCTL
  • +2
Blockchain Developer2023-2024
DeFi technical labTechnical lab
Solidity / EVM / DeFi mechanicsSmart contracts + DeFi

Blockchain Accelerator DeFi Portfolio

15+ DeFi and smart contract systems covering swaps, liquidity pools, yield farming, lending, token mechanics, and security patterns.

A hands-on portfolio of 15+ blockchain projects covering DeFi protocols, token systems, smart contract security, and production-oriented Solidity patterns.

  • Solidity
  • EVM
  • DeFi mechanics
  • Token systems
  • Security-oriented validation
Blockchain & Smart Contract Engineer2025 - Present
Backend APISupporting
Java / Spring Boot / GradleBackend + Java

Translator API

Internal translation API with provider abstraction, caching, PostgreSQL statistics, and CI/CD.

An internal translation API built for A3M to provide multilingual translation services through multiple third-party providers with caching and statistics.

  • Java
  • Spring Boot
  • Gradle
  • REST API
  • PostgreSQL
  • +3
Backend Developer
Case studyInternal project
Early full-stack proofSupporting
React / Node.js / ExpressFull-stack + MERN

MERN Project - OpenBootcamp Intensive

End-to-end MERN application for user registration and interactive kata creation.

A MERN-stack web application that allowed users to register, create katas, and interact with them.

  • React
  • Node.js
  • Express
  • MongoDB
  • GitLab
Full-Stack Developer2022

Project filter

Case studies by engineering surface

Smart contractsFeatured
Solidity / Next.js / TypeScriptSmart contracts + Aviation

Turnaround Checklist dApp

Aviation turnaround operations modeled as on-chain workflows.

A blockchain-based aviation turnaround management dApp where each flight turnaround is represented by a smart contract that tracks ground tasks, deadlines, KPIs, and on-chain certification.

  • Solidity
  • Next.js
  • TypeScript
  • Camino Network
  • IPFS
  • +3
Smart Contract Engineer / Blockchain DeveloperDecode Travel Barcelona 2025
Full-stack productFeatured
Frontend / Backend / KYCFull-stack + Marketplace

AtlasOra Platform

A Web2/Web3 vacation-rental platform focused on trust, search, and smoother guest/host interactions.

A vacation-rental platform combining Web2 product functionality with Web3-oriented features, focused on trusted listings, user verification, search experience, and smoother guest/host interactions.

  • Frontend
  • Backend
  • KYC
  • Search
  • Third-party integrations
  • +1
Full-Stack Developer
Backend platformFeatured
Node.js / TypeScript / ExpressBackend + Full-stack

Casper Ecosystem Platform

Unified blockchain, market, and developer data for the Casper ecosystem.

A Web3 platform for the Casper ecosystem combining blockchain data, GitHub project data, and cryptocurrency market data into a unified backend and frontend experience.

  • Node.js
  • TypeScript
  • Express
  • Swagger / OpenAPI
  • Gatsby
  • +5
Backend / Full-Stack Web3 Developer2022-2024
Blockchain toolingInfrastructure
TypeScript / Rust / DockerBlockchain application suite + Blockchain tooling

Fondant

A Ganache-like local testing environment for Casper smart contract workflows.

A blockchain application suite and Ganache-like testing environment for the Casper blockchain, packaging CCTL functionality in a Docker-based UI to improve local development and testing workflows.

  • TypeScript
  • Rust
  • Docker
  • Docker Compose
  • CCTL
  • +2
Blockchain Developer2023-2024
DeFi technical labTechnical lab
Solidity / EVM / DeFi mechanicsSmart contracts + DeFi

Blockchain Accelerator DeFi Portfolio

15+ DeFi and smart contract systems covering swaps, liquidity pools, yield farming, lending, token mechanics, and security patterns.

A hands-on portfolio of 15+ blockchain projects covering DeFi protocols, token systems, smart contract security, and production-oriented Solidity patterns.

  • Solidity
  • EVM
  • DeFi mechanics
  • Token systems
  • Security-oriented validation
Blockchain & Smart Contract Engineer2025 - Present
Backend APISupporting
Java / Spring Boot / GradleBackend + Java

Translator API

Internal translation API with provider abstraction, caching, PostgreSQL statistics, and CI/CD.

An internal translation API built for A3M to provide multilingual translation services through multiple third-party providers with caching and statistics.

  • Java
  • Spring Boot
  • Gradle
  • REST API
  • PostgreSQL
  • +3
Backend Developer
Case studyInternal project
Early full-stack proofSupporting
React / Node.js / ExpressFull-stack + MERN

MERN Project - OpenBootcamp Intensive

End-to-end MERN application for user registration and interactive kata creation.

A MERN-stack web application that allowed users to register, create katas, and interact with them.

  • React
  • Node.js
  • Express
  • MongoDB
  • GitLab
Full-Stack Developer2022