Adam Czyściak
Contract Java Team Lead at Commerzbank AG
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolAdam Czyściak is a Contract Java Team Lead and technical Java architect with over two decades in IT and 13 years of focused professional experience delivering robust backend systems for major financial institutions like Credit Suisse, UBS, Commerzbank and NS&I. He combines deep Java expertise, a Clean Code mindset and a pragmatic drive to automate and optimize, frequently improving performance and modernizing legacy systems. Comfortable both leading teams and mentoring juniors, he has held end-to-end technical responsibility for mission-critical order-taking, reporting and platform portal projects. Beyond enterprise Java, he contributes to embedded/IoT firmware tooling—optimizing space and build/flash workflows for a 3-axis gimbal controller—illustrating a hands-on curiosity across low-level and high-level systems. Based in Lower Silesia, Poland, he runs his own contracting business while leading nearshore teams and delivering scalable, maintainable backend services.
13 years of coding experience
9 years of employment as a software developer
math-physics profile, math-physics profile at 1st High School, LegnicaMaster of Science Computer Science, Master of Science Computer Science at University of Wroclaw
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
firmware10
embedded10
c-programming10
stm10
microcontroller10
sys10
makefile10
Programming languages (3)
Github contributions (5)
EvvGC/Firmware
Jul 2013 - Sep 2013
Open Source 3 Axis Gimbal Controller firmware
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:8 commits in 1 month
Contributions summary:Adam's contributions primarily focused on firmware development for a 3-axis gimbal controller. They implemented a custom `sprintf_` function, optimizing the firmware by saving space. Further work involved modifying Makefiles and linker scripts to facilitate building and flashing the firmware, including the addition of a DFU-util executable and a batch file for the flashing process. The commits also included integrating USB device drivers and examples from ST.
axiscontrollerfirmwaregimbal
acc-/tplink-archer-c2300
Jan 2019 - Jun 2020
Contributions:19 commits, 20 pushes, 37 comments in 1 year 5 months
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