Oleksandr Havrylov

Development and maintenance of a large database-driven cross-platform application for high volume temporary recruitment agencies. - Implemented complex business logic and significantly improved performance when handling large datasets and concurrent users - Led modernization of the legacy codebase, introducing modular architecture, micro-frontends, and clean code practices - Collaborated closely with product owners and stakeholders to define requirements, prioritize backlog, and deliver features on time

Experienced professional with a diverse background in the FinTech, Insurance, E-Commerce, Enterprise, and Travel industries. Skilled in software development, project management, team leadership, and resource management. Strong expertise in JavaScript and TypeScript, with proficiency in various frameworks and tools.

Developed and maintained complex web portals with server-side UI generation for project management and support. Fulltime front-end development focusing on performance, accessibility, and modern standards. Developed and maintained multiple Google Chrome extensions (“Salesforce Logins by Synebo”). Performed extensive refactoring and upgrades of the main framework, achieving >40% performance improvement. Configured and optimized build tools (Webpack, Babel, ESLint).

Early Career (Short Summary) Developed templates for the WordPress platform according to the design. Technologies and tools: WordPress, Bootastrap, css, less, php, javascript, html

Completed German language training (B1 and B2 Professional German) Pursued professional development in AWS Cloud and DevOps Engineering Expanded expertise in cloud, DevOps, and AI-assisted software development Worked on personal technical projects and continuous skill development Focused on long-term integration and career development in Germany

Qualification: Engineer-Programmer