Sergii Gatezh Email & Phone Number

Toronto, Ontario, Canada

• Closely collaborated with product, design, and internal teams, ensuring a deep understanding ofcustomer needs and iterating on features. Conducting user interviews to enhance UX,developed a reusable UI components.
• Boosted web app performance by employing code splitting, lazy loading, and CDN, leading tofaster initial load times and improved responsiveness.
• Crafted data visualizations, including synchronized charts and custom overlays, whiledramatically increasing chart load speed through strategic data formatting adjustments.
• Implemented a guided onboarding experience with Pendo and developed a demo platformhighlighting key platform features, enhancing user engagement and understanding.
• Enhanced cross-team collaboration by authoring comprehensive Standard OperatingProcedures (SOPs), repository usage documentation, and coding standard for JavaScript,resulting in a substantial improvement in workflow.

Toronto, Ontario, Canada

• Consulted Product owner about technical implications of ideas. Designed and developed newuser-facing features. Conducted code reviews, initiated refactoring, and improved build and testsystems.
• Enhanced the GraphQL schema to incorporate robust error handling and elevate thereadability of the query tree, facilitating improved support for new web client features.
• Built a user interface for a news categorization tool that seamlessly integrates into analysts'workflow, significantly optimizing the categorization process and enhancing overall teamefficiency.
• Implemented best practices in asynchronous communication to enhance collaboration within ageographically distributed Agile (Scrum) team of 10 members, spanning multiple countries andtime zones.

Toronto, Ontario, Canada

• Actively contributed to a variety of projects, including a significant overhaul of a major Canadianbank's website. This involved participating in code reviews to ensure quality standards.Additionally, I supported.
• Introduced webpack to new projects to replace Gulp automations.
• Implemented Google Tag Manager into a clients project.

Mississauga, Ontario, Canada

• Diagnosed and repaired various ATM components, ensuring optimal functionality. Serving asone of only two technicians of the largest ATM provider in Canada, I collaborated closely withfield technicians, providing.
• Reduced the backlog of parts to repair by 80%.
• Developed repair protocols and procedures based on parts service experience.
• Set up a tracking system for repaired parts to measure their failure rates.