Semih

Full-stack Software Engineering and DevOps Engineering

Self Employed • Freelance

Feb 2022 - Present • 4 yrs 5 mos

Designed modern UX and developed scalable architecture with Event-Driven and Domain-Driven Architecture more than 10+ web apps as SaaS. Developed 5 mobile apps with React-Native cross-platform mobile apps and implemented optimization or revision requests on existing mobile app by monitoring and debugging approaches Delivered 10+ web apps on business-process automation or optimization as part of digitalization. Implemented senior level containerization on Docker with layer optimization and layered overrides Hands-on-coding on DevOps debugging and monitoring with Linux, Scripting, Terraform and Gitlab. Developed 5+ interactive websites and visualization apps with 3D features on WebGL/Three.js Delivered data-driven or ML solutions on pattern recognition with clustered & unclustered data sets. Integrated several agents and agentic workflows which autonomously handle business processes.

Fullstack Developer and Digitalization Consultant

Siemens • Full-time

May 2013 - May 2021 • 8 yrs

Led development of an enterprise B2B SaaS platform serving around 1,000 active users Created customized mvp’s on business processes and converted them into live systems as SaaS Developed digital transformation solutions on manufacturing and supply-chain workflows, reducing costs by up to 30% and achieving €50K+ annual cost savings Led meetings and workshops with business teams on handling prioritization of digitalization requests with a focus on cost-saving & value creation Responsible for reporting cyber security risks and coordinated action-plans with distributed teams. Inter-disciplined responsibility of 70% hands-on coding, 15% Team-Leadership and 15% PM. Mentored team members and global stakeholders on scaling solutions across distributed teams.