Custom web application development
Design and implementation of database-driven web applications, portals, internal systems, and business tools tailored to real workflows.
Experienced software developer with over two decades of hands-on work in desktop and web application development, with a strong background in C++, PHP, database-driven systems, third-party API integration, and Linux-based server administration.
I help clients build, maintain, and improve software systems with a practical focus on reliability, maintainability, and long-term value.
Design and implementation of database-driven web applications, portals, internal systems, and business tools tailored to real workflows.
Development of backend features, API integrations, storage workflows, and supporting services that connect applications with external platforms.
Ongoing support for existing software, performance improvements, bug fixing, refactoring, and careful extension of legacy applications.
More than two decades of professional software development across desktop and web applications, long-term client systems, and infrastructure-backed business software.
Since 2011, responsible for building and maintaining a large web-based ticketing system, covering backend development, frontend work, database design, and API integration.
Earlier work included desktop software for legal and telecom-related environments, as well as custom applications for multiple clients in both local and international contexts.
Strong hands-on experience across development, databases, infrastructure, and third-party service integration.
C++, PHP, C#, ASP.NET, JavaScript, jQuery, Node.js
MariaDB, SQL Server, complex SQL query design, database planning
Linux server administration, CentOS, AlmaLinux 9, AWS services, S3-compatible storage
FreshBooks, QuickBooks Online, Backblaze B2, Linode Object Storage, AWS S3/SES/SQS
I’m available for freelance software development, maintenance work, backend systems, and long-term technical collaboration.