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SOFTWARE ENGINEER / BURSA

Uğur Dindar

A software engineer turning complex problems into resilient systems.

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experience

Experience

From manufacturing systems to the infrastructure behind everyday payments.

06/2023 · Remote, Türkiye

Garanti BBVA Technology

Software Engineer

  • Re-engineered the payment gateway to support 3D Model alongside 3D_PAY, adapting bank-side and merchant-integrated authentication flows.
  • Designed and implemented a reusable rate limiting framework for cached and cacheless environments, adopted across multiple production projects.
  • Implemented business logic security layers alongside XSS, CRLF and SQL Injection defenses and PCI-DSS-compliant data handling.
More work
  • Served as Unit Representative for configuration management and participated in security and youth banking initiatives.
  • Designed a dual-algorithm adapter for a cryptographic migration, contributed to batch re-encryption of over 30 million sensitive records, and drove production release management.
  • Built a thread-safe, highly available token lifecycle using double-checked locking, AtomicReference, expiry policies and AOP-driven renewals.
  • Contributed to shared Payment Facilitator infrastructure and delivered a full bank integration using it.
  • Resolved rare race conditions causing request loss during sub-2ms high-traffic processing windows.
  • Added WebOTP and SMS AutoFill support to ACS authentication flows.
  • Integrated Apache Kafka pipelines into GarantiPay 2.0 transaction processing.
10/2021 – 06/2023 · Eskişehir, Türkiye

Ford Otosan

Software Developer

  • Migrated a widely used internal ASP.NET WebForms application from .NET 3.5 to .NET Framework 4.8.
  • Developed .NET Core framework libraries and shared components adopted by multiple application teams.
  • Developed production and Conformity of Production (CoP) management systems from analysis to deployment, primarily for the Eskişehir plant.
More work
  • Co-developed Quality Pool with a Flask API and a tuned Random Forest Classifier for automated quality issue solution recommendations.
08/2021 – 09/2021 · İstanbul, Türkiye

Baykar Technology

Software Engineering Intern

  • Built a .NET desktop application to automate setup, installation and verification of Ground Control Units for UCAV systems.
  • Automated runtime, profile and configuration installation to reduce human error and manual operational workload.
Continuous learning

Related learning

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