Panos Bariamis

Senior back-end engineer with 20+ years across enterprise web platforms, e-commerce, and system integration. Ownership runs end to end - architecture, integrations, performance, and production stability - with a focus on making complex systems exchange data reliably at scale.

Experience includes leading small teams, mentoring developers, and translating business requirements into technical decisions. The priority is always simplicity, reliability, and long-term maintainability.

Senior Software Engineer at Netmechanics S.A. (2008-02 – Present)

Senior back-end engineer across multiple concurrent enterprise projects, owning system architecture, third-party integrations, performance optimization, and production stability on the Spring stack.

• Designed and delivered CMS/E-Commerce and enterprise web platforms using Java/Jakarta EE, Spring, Struts, and relational databases (PostgreSQL, MySQL and SQL Server).
• Built event-driven architectures and asynchronous data pipelines with Kafka, RabbitMQ, and Apache Airflow, improving system resilience, scalability, and operational efficiency.
• Established CI/CD pipelines using GitHub Actions, GitLab CI, and Azure DevOps, and enforced code quality gates with SonarQube, JaCoCo, and Checkstyle - automating builds, test coverage reporting, and static analysis across projects.
• Implemented CMS/E-Commerce↔ERP integrations enabling automated workflows and reliable data synchronization between internal and external systems, with a strong focus on stability and monitoring.
• Led small development teams, coordinating daily delivery, mentoring developers, driving technical decisions, and serving as the primary technical contact for stakeholders.
• Accelerated enterprise application delivery using the Jmix/CUBA Platform, leveraging structured architecture and built-in security for data-driven applications.
• Additional experience includes native mobile application development (iOS, Android, BlackBerry, and Symbian), SharePoint 2010–2013 administration and custom solution development, and ASP.NET MVC (C#) development.

Software Developer at iWorx S.A. (2004-01 – 2008-01)

Core developer of the company's commercial CMS/E-Commerce built with Java EE, Struts, MySQL, and AJAX, delivering robust and maintainable solutions for client websites.

• Developed static and dynamic websites using HTML, CSS, and JavaScript, with dynamic content served through the CMS/E-Commerce platform or PHP/MySQL where required.

Software Developer at INFO S.A (2003-03 – 2003-11)

As part of my internship, I worked in the Software Development Department, where my main focus was the design and development of websites, including the complete reconstruction of the company's website and that of its subsidiary, Computer International.

• Contributed to the development of internal systems using J2EE and Delphi technologies.

BSc in Computer Engineer – Technologiko Ekpaideutiko Idrima, Athinas (1999 – 2004)