Şükrü Çakmak
Co-Founder & CTO at Testinium
Istanbul, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolŞükrü Çakmak is a seasoned software leader and co-founder/CTO with 13 years of experience building enterprise-grade Java-based systems and end-to-end software architectures across telecommunications, banking and trade. He blends deep hands-on expertise in the Java ecosystem (Spring Boot, JPA/Hibernate, JSF) with modern full-stack and API-first practices (Node.js, Vue.js, REST, 12-factor), and has led platform and solution architecture efforts at banks and large enterprises. As founder of Oobeya and Chainerist he now focuses on engineering intelligence, DevOps/toolchain integrations and emerging tech like blockchain and AI, turning research-grade ideas into production products. He also teaches blockchain and pursues advanced research (PhD-level studies), which informs his pragmatic approach to secure, auditable systems. Colleagues describe his approach as a “kindness way of software engineering,” reflecting a focus on developer experience as much as technical excellence.
13 years of coding experience
13 years of employment as a software developer
Science, Science at Şehremini Anadolu LisesiMaster of Science - MS, Electrical and Computer Engineering, Master of Science - MS, Electrical and Computer Engineering at Altınbaş ÜniversitesiMaster of Science - MS, Software Engineering, Master of Science - MS, Software Engineering at Boğaziçi ÜniversitesiBachelor of Science - BS, Computer Engineering, Bachelor of Science - BS, Computer Engineering at Kadir Has ÜniversitesiDoctor of Philosophy - PhD, Computer Engineering, Doctor of Philosophy - PhD, Computer Engineering at Kocaeli Üniversitesi
İngilizce
Github Skills (22)
spring-data10
java9
spring9
spring-security9
spring-boot9
pool8
high-performance7
hash6
connection-pool6
public-key6
database5
blockchain-network5
jdbc5
blockchain-platform5
cryptocurrency4
Programming languages (3)
Github contributions (5)
sukrucakmak/blockchain-labs
Oct 2019 - Nov 2020
Blockchain Essentials, Public Key Infrastructure (PKI), Hash, Block, Cryptography
Contributions:24 commits, 2 PRs, 27 pushes in 1 year 1 month
cryptographypublic-keypkihashblockchain-platform
sukrucakmak/sukrucakmak.github.io
Jul 2019 - Aug 2023
Contributions:6 pushes, 1 branch in 4 years 1 month
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