Filippo Tessarotto
Senior Software Engineer at Pantheum S.r.l.
Veneto, Italy
Summary
🤩
Rockstar🎓
Top SchoolFilippo Tessarotto is a Senior Software Engineer with 13 years’ experience building and maintaining LAMP-stack applications, specializing in PHP, MySQL and test-driven OOP architectures. As technical manager at ConfiNet he leads analysis, planning and delivery of medium-sized data and bank-data processing systems while also handling DevOps and e‑commerce operations. A long-time open-source contributor, he has strengthened high-profile projects like PHP-CS-Fixer, PHPUnit and PHPStan by adding fixers, hardening tests and improving static analysis and code-coverage tooling. His background in physics informs a methodical, test-first approach to problem solving and a knack for turning tricky edge cases into robust automation. Based in Veneto, Italy, he maintains an active technical blog and GitHub portfolio that reflect both deep craftsmanship and practical infrastructure experience.
13 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Physics, Bachelor's degree, Physics at Università degli Studi di PadovaDiploma di Maturità Classica, Diploma di Maturità Classica at Liceo Antonio Pigafetta
English, Italian
Stackoverflow
439reputation
635kreached
3answers
4questions
Github Skills (67)
testing10
mvc10
phpunit10
ci-cd-pipeline10
reflections10
static-analysis10
mstest10
object-oriented-programming10
dovecot10
validation10
dockers10
doctrine-orm10
jwt10
test-automation10
xlsx10
Programming languages (17)
Github contributions (5)
paratestphp/paratest
Jun 2017 - Jan 2023
:computer: Parallel testing for PHPUnit
Role in this project:
Back-end Developer & QA Engineer / Test Automation Engineer
Back-end Developer & QA Engineer / Test Automation EngineerContributions:83 releases, 87 reviews, 178 commits in 5 years 7 months
Contributions summary:Filippo primarily focused on improving the test suite for parallel PHPUnit testing. They refactored the code to use `PHP_BINARY` instead of `ENV` for executable paths and implemented new PHP-CS-Fixer rules. Additionally, the user worked on test code by dropping PHPUnit support versions and fixed strict types errors in the code. The user also demonstrated skills in quality assurance by fixing various test issues and adding coverage for all the methods.
paralleltestingphpphpunitparallel-testing
openspout/openspout
Mar 2022 - Jan 2023
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
Role in this project:Back-end Developer
Back-end DeveloperContributions:62 releases, 104 reviews, 209 commits in 10 months
Contributions summary:Filippo's contributions focused on refactoring and moving codebase components. They made changes to encoding helper tests and updated file system helper to improve spreadsheet file writing, encompassing test adjustments and code reorganizations. The user also introduced formula support for XLSX files. Furthermore, they addressed the issues of proper file encoding of csv files.
xlsxcsvscalableodsphp
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