USA-based B2B-focused HRTech company.● Launched a full-stack, serverless Typescript application as part of a 10-developer team.● Enabled clients to upload CSVs up to 500% larger by restructuring the S3 download and upload processes to utilize chunking.● Automated the integration of custom SVG icons into the MUI library using the Vite bundler, saving developers numerous hours per project.● Improved user experience by developing a full-stack feature for managing tree-organized entities, supporting both database and client-side memory data sources, CSV uploads, validation, and CRUD operations.

Real estate platform, which serves over 700,000 daily users and offers a full range of services, including mortgage acquisition.● Reduced the amount of faulty data in web analytics registration events by 95% through analyzing event data and identifying a bug in the internal UI kit.● Enhanced the Lighthouse Performance score of the website’s most visited page by 25% through optimizing widget Rollup build processes.● Achieved a 35% reduction in initialization response payload by creating a Node.js + Express.js BFF (Backend For Frontend) service from scratch in two weeks.● Enabled more personalized user offers by completely rewriting the questionnaire widget, transitioning from an array-based to a tree data structure.

Innovating online services and software for businesses, with 25+ permanent employees and 90% of revenue from custom software development.● Streamlined development processes and enabled rapid iteration by maintaining an internal UI library.● Developed an internal project MVP in two months.● Enhanced developer experience in a legacy project by configuring a development server based on Docker.

Industrial automation company, specializing in the oil and gas industry.● Engaged in a comprehensive range of tasks related to automation system development, encompassing design through to launch, with particular emphasis on software development.● Played an integral role in the completion of a complex project with 5K I/O