İbrahim HALICI

Engineer

Istanbul, Türkiye

About

Experienced Engineer with 5+ years in backend development. Skilled in Java, Go, Spring Boot, with strong expertise in databases, CI/CD pipelines (GitHub Actions, Jenkins), and cloud-native technologies (Docker, Kubernetes, GCP, Openshift). Applies OOP, SOLID, and Design Patterns to deliver maintainable, high-quality solutions. Actively follows AI advancements, eager to learn and adapt new technologies. Holds a degree in Industrial Engineering and an M.S. in Information Technologies, combining analytical thinking with technical expertise. Collaborative team player, continuous learner, and community contributor through a volunteer organization he co-founded.

Experience

  • Cisco (İstanbul, Türkiye · Hybrid)
    • Software Engineer, IT
      Dec 2022 - Present · 3 yrs 7 mos

      Develops with Java Spring Boot and Go in a high-traffic, scalable project using PostgreSQL for data persistence and Terragrunt for infrastructure as code. Migrated a monolithic system into microservices leveraging Flux.CD, Kubernetes, GCP, OpenShift, and GitHub Actions. Implemented Temporal Workflow Engine for business processes. Applied best practices such as Agile, OOP, Design Patterns, and refactoring. Ensured documentation, unit, integration, and automation testing with JUnit, Mockito, and Selenium. Focused on monitoring and observability with AppDynamics and Splunk. Acted as Prime Security Advocate, auditing compliance with security standards and implementing necessary improvements.

    • Software Engineer, Regional IT
      May 2022 - Dec 2022 · 8 mos

      Developed end-to-end automation solutions using Microsoft Power Platform, including Power Apps for custom business applications and Power BI for data visualization and reporting. Built automated scripts and backend services with Python, integrating RESTful APIs and connecting to SQL databases to streamline data processing, system integration, and operational workflows.

  • Software Developer at Rebul Şirketler Grubu
    Sep 2021 - May 2022 · 9 mos