Olha Kutova

Develop and maintain scalable, high-performance web applications, delivering seamless experiences for millions of users across multiple devices, with a focus on performance and reliability.

Lead the development of key front-end features, taking full ownership from planning to production, delivering 10+ major features on time while maintaining high code quality, 100% unit test coverage, and best practices.

Migrate legacy code bases to modern frameworks, improving maintainability and accelerating feature development by 30%, while maintaining compliance with WCAG accessibility standards.

Identified and resolve critical production issues, achieving 99.9% uptime for high-traffic financial applications and minimizing downtime to enhance customer experience.

Contributed to the largest healthcare recruiting marketplace in the US, serving over 1 million users, as part of an international team of 50+ professionals, optimizing platform performance and scalability. Designed and optimized front-end components using React.js and Redux, while also contributing to back-end development with Node.js and Express.js, ensuring a 30% improvement in performance. Implemented a recruiter-request functionality, building web pages from scratch, creating back-end endpoints, and developing integration tests, leading to a successful production deployment and positive user feedback. Contributed towards a workplace booking platform with 1,200 users, collaborating within a cross-functional team of 12 engineers (frontend, backend, QA, mobile). Took on team lead responsibilities, coordinating tasks and ensuring on-time releases.

Created and launched a web application for tracking companies' permit documents, enabling industrial contractors across the USA to share critical information with plant owners, improving contractor vetting efficiency by 40%. Built and deployed an advanced permission system with multi-level user access controls, ensuring data security and streamlining workflows for over 500 users across different roles. Integrated APIs for real-time data exchange, reducing system latency by 35% and enhancing overall platform reliability and user experience. Cooperated with back-end developers, QA teams, and designers to align sprint deliverables, improve development efficiency, and ensure 100% on-time project completion.