Ihor B.
Senior Delphi / Windows Desktop Developer | Legacy Modernization | Dev
Senior Delphi developer with 18+ years of experience building and maintaining Windows desktop software. I take on the applications most developers won't touch: legacy Delphi codebases that need new features, stabilization, or a path to a modern version. What I do: - New features and long-term support for existing Delphi / Object Pascal applications - Legacy modernization — migrating old Delphi versions to current ones, improving architecture along the way - Cross-platform builds: Windows plus Android/iOS from a single Delphi codebase - UI work with DevExpress components - Integrations: connecting desktop applications to web services and REST APIs Database-backed applications: SQL design, optimization, reporting Recent work on Upwork: eight months supporting a production Windows + Android/iOS Delphi application for a German client (5.0), and a DevExpress-based calendar scheduler proof-of-concept delivered in a week (5.0). I work in a structured way — clear estimates, regular updates, tested deliverables — and I'm comfortable joining an existing team or working solo. I'm part of Smereka Tech, a small senior team: when a project needs web, backend, or AI capacity beyond the desktop part, we cover that too. Skills & technologies: Delphi ["Delphi 7 through Delphi 12"], Object Pascal, VCL, FireMonkey / FMX, DevExpress, C#, Windows desktop application development, legacy application modernization, Delphi migration, application maintenance and support, bug fixing, performance optimization, multithreading, Windows services, SQL, database design, query optimization, REST API integration, web services, SOAP JSON, desktop to cloud integration, Android, iOS, cross-platform development.
Earnings and projects
Last 6 months ÷ 6
Billed in all: $13,804$14k