- Served as a DevOps engineer, modernizing the product’s packaging infrastructure using GitHub Actions, Docker, and Python.- Designed and implemented unit tests, running them within the GitHub Actions pipeline to enhance the testability and adaptability of business-critical packaging code.- Responsible for building and releasing project packages, along with maintaining build and release pipelines.- Contributed as a developer on Citus, a distributed PostgreSQL extension, developing new features for this platform.- Developed PostgreSQL extensions compatible with Azure Database for PostgreSQL, utilizing C and Rust for development.

- Led the transformation of ProManage, our flagship Manufacturing Execution System product, holding a 60% market share in Turkey, from desktop to web and cloud platforms.- Founded and expanded the cloud development team from ground up, currently comprising four developers, a business analyst, and a UX designer, with ongoing recruitment to further strengthen the team.- Collaborated with project stakeholders and analysts to gather and define requirements, translating business needs into technical specifications.- Designed and implemented system architecture adhering to microservices principles, selecting technologies that align with both business objectives and architectural standards.- Developed a comprehensive cloud infrastructure using Angular for front-end, ASP.NET Core for back-end, with Jenkins for continuous integration, along with Kubernetes and Docker for deployment, and IdentityServer4 with JWT for robust authentication and authorization.

- Spearheaded a team of eight in the deployment of a Service Virtualization Product.- Functioned as the product owner, conducting research, determining product features, and setting priorities.- Managed the project adhering to both CMMI and Scrum methodologies as the Project Manager.- Improved project quality and reduced bug rates to below 8% by leading the transition to Behavior Driven Development using Serenity, Cucumber, and Jenkins for test automation.- Championed agile methodologies throughout both the planning and execution phases, achieving an average project completion success rate of 85%.- Launched and oversaw a DevOps initiative, achieving full automation from build to deployment alongside my team.- Delivered presentations to both sales teams and clients.- Conducted product research on a Biometric Services Platform, developed a strategic plan for product development, and spearheaded a TEYDEB (R&D incentive program in Turkey) project.- Assumed the lead architect role in developing a solution for a nationwide large-scale Mobile Device Management (MDM) project, engaging in technical discussions and compatibility analyses with MDM software vendors.- Managed career and personal development for team members.- Filed a patent application for the Biometrics Services platform.- Handled a TEYDEB project from application through to completion.- Directed the integration and prioritization of DevOps practices using Consul Nomad, Packer, Docker, and Jenkins in my team.- Fostered a cross-functional team environment that effectively utilized diverse technologies to implement agile principles.

- Directed a multi-site team of business analysts and software architects.- Served as lead analyst and architect for the "Disaster Management and Decision Support System Project" (AYDES) at AFAD, providing support in both technical and business capacities.- Acted as the technical project manager, maintaining responsibility for reporting project progress to senior management.- Facilitated discussions with clients to resolve technical and business challenges.- Generated detailed estimations and risk assessments for bids on several large-scale projects.- Participated in a team dedicated to the adoption of CMMI standards across NETAS.- Functioned as the lead analyst on the NEOS project, focusing on meter reading systems.- Managed the application process for TEYDEB funding for a Service Virtualization project, which was successfully approved and launched.

- Served as the architect for Loupe, a service quality monitoring tool, where I led further development and bug-fixing efforts. I was responsible for creating project plans, defining architecture, and working directly with customers to gather and clarify both business and technical requirements.- Played a key role in the AFAD AYDES project proposal, a $2M+ initiative, collaborating with partners to coordinate and prepare the proposal.- Initiated the analysis, architecture, and development of the AFAD AYDES project, assembling and leading a team of 20, including new hires, developers, and architects.- Managed the transition from SVN to GIT for the AYDES project, improving branch management and overall project workflow efficiency.

- As a PL/SQL developer for the Mobile Number Portability (MNP) Blacklist System, performed impact analysis, updated procedures for MNP compatibility, and developed solutions.- Led the second phase of Turkcell's Corporate Collection Tracking Project as the sole developer, resolving phase one issues and implementing new features using Java, PL/SQL, JavaScript, and Struts.- Designed and developed Turkcell’s Dealer Financial Management System, collaborating with a business analyst to define requirements, using Extjs for GUI, Spring Framework for backend, Oracle Database, and Weblogic 10.- Developed Turkcell's Mobile Payment System with a team comprising a business analyst, a tester, and an operations member, using Java 1.4, Weblogic 8, Oracle, and Axis web services. - Created Turkcell Collection Gateway User Interface (TCGUI) using Extjs, Spring, Weblogic 10, Oracle, and JAX-WS, working closely with analysts and developers.- Acted as technical analyst for TCGUI adaptation for North Cyprus Turkcell, conducting client requirement analysis and creating a gap analysis report.- Served in multiple capacities (architect, technical analyst, developer) for Turkcell's Mobile Financial Services (MFS) - Infrastructure project, coordinating with third-party developers and testers, utilizing Spring, JAX-WS, Oracle Database, and Weblogic 10.- Developed Mobile Wallet Infrastructure, creating web services for Android and iPhone clients using Spring, JAX-WS, Oracle, Weblogic 10, and SVN.

Worked as Powerbuilder developer in IETT (Istanbul Electric Tramway and Tunnel Establishments) for various projects. Also administered Sybase Replication Server for 1 year.