Ataol Balkar Email & Phone Number

İstanbul, Türkiye

•Conducted in-depth analysis of third-party cargo and payment APIs to assess compatibility withcompany systems; identified and reported integration blockers to API owners.•Developed and maintained integrations for various payment and shipment operations, ensuring smoothand secure data exchange between systems.•Authored and executed comprehensive tests for developed integrations to ensure robustness,reliability, and high performance.•Documented code thoroughly, providing clear instructions for setup and integration processes,facilitating ease of use and maintenance.•Identified and contributed to the resolution of security issues, enhancing the overall security posture ofintegration projects.•Assisted team members in troubleshooting and resolving integration issues, fostering a collaborativeand efficient work environment.•Stayed updated with industry advancements and integrated new technologies to enhance integrationprocesses and improve system performance.

Turkey

•Developed and maintained APIs using Golang, with a specialization in the Fiber framework.•Designed and implemented user-friendly Admin Panels with role-based access control.•Created Mail Transfer Agents to facilitate efficient email communication within applications.•Built scheduled jobs for data retrieval from diverse data sources, ensuring accurate and up-to-date information.•Developed Chrome Extensions and Microsoft Add-ins to enhance functionality and user experience.•Became familiar with Microsoft Graph APIs, leveraging them to integrate and interact with Microsoft services and data.•Contributed to the design and implementation of a microservices architecture, addressing scalability and performance challenges.•Resolved issues and optimized existing architectures for improved efficiency.•Actively utilized Docker and Kubernetes for deployment, logging, and monitoring purposes.•Successfully led the process of migrating services, databases, and other components to different servers and providers.•Installed and configured remote Linux machines to facilitate smooth operations.•Gained familiarity with the Microsoft Azure environment during migration and deployment processes.

Istanbul, Turkey

•Worked on a comprehensive web project involving multiple user roles and permissions, focusing on a detailed management app.•Developed and maintained features utilizing Python Django on the backend and PostgreSQL for the database.•Utilized HTML, CSS, Bootstrap, and JavaScript (including jQuery, DevExtreme, AJAX, DOM, Chart.js, Datatables, etc.) for frontend development, ensuring an intuitive and responsive user interface.•Implemented a mailing system, notification system, and scheduled tasks, enhancing functionality and automation.•Addressed minor and major bug fixes, performance issues, and optimizations on the backend and SQL queries.•Developed minor features and resolved bugs on the Flutter-based mobile app, gaining familiarity with both Android and Apple environments.•Deployed mobile apps to Android and iOS platforms, ensuring seamless user experiences.•Proficient in version control systems, particularly Git, for efficient collaboration and code management.

İstanbul, Türkiye

•Developed applications using Python Django, creating functional and user-friendly web interfaces.•Utilized SQL and database modeling to design and implement efficient data storage and retrieval systems.•Collaborated with the team to perform minor development tasks and bug fixes, ensuring smooth application functionality.•Gained experience in front-end development, working with JavaScript, HTML, and CSS to enhance user experience and interface design.•Demonstrated the ability to quickly learn new technologies and apply them effectively to development tasks.•Actively participated in team meetings, providing valuable input and contributing to the overall success of projects.