İbrahim Haras

Reverse‐engineered legacy game client authentication protocol to implement compatible JSON login payloads for a custom game server. Reduced runtime of Python‐based stock analysis code from ~40 seconds to ~0.4 seconds per ticker through profiling and algorithmic optimisations. Diagnosed and resolved payment processing failures in a production web application, restoring successful transaction flow through targeted debugging.

Software Developer - Freelancer

(2025-01)

• Reverse‐engineered legacy game client authentication protocol to implement compatible JSON login payloads for a custom game server.
• Reduced runtime of Python‐based stock analysis code from ~40 seconds to ~0.4 seconds per ticker through profiling and algorithmic optimisations.
• Diagnosed and resolved payment processing failures in a production web application, restoring successful transaction flow through targeted debugging.

Store Manager - Haraslar Dayanıklı Tüketim

(2023-10 - 2025-04)

• Managed store operations, contributing to 15% YoY sales growth and 80% YoY revenue growth.
• Migrated store operations to an integrated smart POS system, eliminating manual invoicing and reducing checkout time and sales processing overhead.

Mechanical Engineering Intern - Döktaş Dökümcülük Ticaret ve San. A.Ş.

(2022-10 - 2023-10)

• Analyzed 3D CAD models of manufactured products, correcting documentation inaccuracies, achieving annual aluminum savings of ~10 tons.
• Played a key role in migrating the PFMEA system, adapting legacy documentation and implementing required process modifications.

Mechanical Engineering Intern - Unitek–Vemak General Partnership

(2021-09 - 2021-10)

• Conducted welding quality control tests to verify compliance with technical standards.
• Performed incoming material inspections against mechanical and dimensional specifications.

B.Sc. - Mechanical Engineering - İstanbul Technical University (2014-09 - 2022-08)

High School Diploma - Simav High School of Science (2010-09 - 2014-06)