Francesco Calderoni

Available to hire

I am Francesco Calderoni, a Senior Software Engineer with a passion for blockchain and distributed systems. js, and scalable multi-platform architectures, with a focus on security, performance, and maintainability.

About

I am Francesco Calderoni, a Senior Software Engineer with a passion for blockchain and distributed systems. I specialize in Ethereum, Solidity, JavaScript, Node.js, and scalable multi-platform architectures, with a focus on security, performance, and maintainability.

Over the past nine years I have contributed to blockchain projects and IT solutions across finance and public sector domains, always seeking practical patterns like upgradable contracts, DID, and robust testing. I enjoy collaborating with clients, documenting architectures, and translating complex requirements into solid technical designs.

  • Joined November 2025

Languages

  • ItalianFluent
  • EnglishIntermediate

Industry experience

  • Software & Internet
  • Professional Services
  • Telecommunications

More experts in Roma, Italy

Work experience· 10 roles

Blockchain Engineer / Architect · IntellectEUSep 2024 – Sep 2024 · 1 mo

Senior IT Engineer – Blockchain Project: Guardian on Hedera; Deutsche Bank Smart Contracts on Polygon; PoC Chainlink CCIP; responsibilities include client meetings, technical documentation, architecture guidance, and front-end integration with DApps. Implemented Solidity contracts and DApp components; performed contract white-box testing and advised on best practices and blockchain patterns.

Blockchain Engineer / Architect · Smartlabs srlNov 2022 – Nov 2022 · 1 mo

Led blockchain projects including DadaCube NFT MarketPlace (ERC721/ERC1155) with revenue sharing among multiple stakeholders; POC blockchain integration for IBM/NUGO (urban mobility and museums) focusing on privacy with Hyperledger Fabric; OPUS internal project for artwork identification and distributed self-sovereign identity; Notarization and confidential flows for IBM SI at AGID.

Senior IT Engineer / DevOps · General Engineering S.p.A.Dec 2017 – Dec 2017 · 1 mo

Continuous Integration and Deployment Automation for Poste Italiane IT systems. Led requirements gathering, release workflow mapping, and automation design across a three-tier Unix/Oracle environment; authored deployment workflows, test planning, and performance considerations.

Business Analyst / Project Manager · SESA S.p.A.Sep 2015 – Sep 2015 · 1 mo
Functional Analyst / Project Manager / Test Manager · Aletea S.p.A. (Poste Italiane QA Project)Oct 2014 – Oct 2014 · 1 mo
Business Analyst / Project Manager · Tieto Italy S.p.A.May 2010 – May 2010 · 1 mo
Functional Analyst / Business Data Analyst / Technical Architect · Telecom ItaliaAug 2009 – Aug 2009 · 1 mo
Business Data Analyst / Functional Analyst · RAP Evolution – Tieto Italy S.p.A.Aug 2007 – Aug 2007 · 1 mo

Education

Science High School Diploma · Istituto “Pio IX Aventino”, Roma2010 – 2011
Master Degree in Information Technology Engineering: Ingegneria Informatica v.o. · La Sapienza University, Rome2030 – 2004
Executive Master Data Intelligence and Strategic Decision · La Sapienza University, Rome2010 – 2011

Certifications and awards· 8

SCJP - Sun Certified Programmer for Java Platform, Standard Edition 5.02008
BEA WebLogic Server 8.1: Developing Web Applications2009
BEA WebLogic Server 8.1: Developing Enterprise Portals2009
Silk Performer Training2011

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