Projects

Case studies for secure Web3 and backend systems.

Selected work across on-chain aviation operations, marketplace trust and search, Casper ecosystem data, blockchain tooling, and production backend services.

Featured

Flagship project evidence.

These lead because they show the clearest combination of system architecture, operational context, integrations, and product delivery.

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
Read 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
Read 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