Marcin Szulc
Technical Lead at Volt.io
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolMarcin Szulc is a Technical Lead with 10 years of experience building and migrating payment and payout platforms, currently driving engineering at Volt.io from Krakow. He has deep Java/Spring expertise born out of leading a major migration from PHP monoliths to microservices at Azimo and Papaya Global, and routinely bridges code-level detail with infrastructure conversations. Known for reading documentation and source code end-to-end, he pairs hands-on implementation—Grafana dashboards, partner API integrations, Android performance tweaks—with architecture and product design. He thrives in high-pressure, business-critical deliveries and has stepped into lead roles repeatedly as teams scaled. Actively learning Go, he’s looking for opportunities to apply his backend and systems mindset to new cloud-native challenges.
10 years of coding experience
14 years of employment as a software developer
Bachelor Computer Science, Bachelor Computer Science at Uniwersytet Kazimierza Wielkiego
Polish, English, Japanese
Github Skills (59)
relational9
php8
pipeline8
doctrine8
java8
nette8
apple-sign-in8
mapper8
operation7
mysql7
sign-in-with-apple7
verify7
authenticate7
python7
database7
Programming languages (5)
Github contributions (5)
Necsord/zendservice-apple-apns
Nov 2016 - Aug 2017
Contributions:13 pushes, 2 branches in 9 months
necsord/country-land-route
Feb 2023 - Feb 2023
Contributions:3 pushes, 1 branch in 1 day
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