Jan 2024 – Jun 2024 · 5 mos

Jul 2022 – Dec 2023 · 1 yr 5 mos · Tel Aviv District, Israel · Remote

• BIP32 Integration into SMAPP: Enhanced wallet security by integrating BIP32, improving user asset protection.
• Expansion of BIP39 for Go Spacemesh CLI in SMAPP : Refined wallet recovery process by expanding BIP39 functionalities, ensuring Go Spacemesh CLI compatibility.
• Cross-Platform Compatibility for SMAPP: Achieved seamless functionality across MacOS, Windows, and Linux Debian, broadening user access.
• Integrated Go Lang modules for L1 Blockchain Spacemesh
• Community Engagement on Discord: Engaged with the community, fostering a responsive development process by addressing user issues and incorporating feedback.
• Sentry Implementation for Error Tracking in SMAPP : Enhanced application stability and user response by implementing Sentry for efficient error tracking and feedback collection.
• UI Redesign and Design System Expansion of SMAPP: Led the redesign of SMAPP's user interface, significantly enhancing user experience and increasing platform adoption.

Jul 2021 – Jul 2022 · 1 yr · Tel Aviv District, Israel · Remote

• Spearheaded the platform rebranding, transitioning the content editing segment to a microfrontend architecture, which increased user page navigation success rate by 100%, demonstrating improved modularity, scalability, and user interface efficiency.
• Resolved Client-Side Content Display Issues : Addressed and resolved issues across multiple system modules that were affecting client-side content display, improving the performance and user experience for a variety of interactive content types.
• Developed and implemented a video import feature from YouTube from scratch, managing AWS infrastructure to utilize Lambda functions for video compression, accelerating the setup process for user readiness by 50%, which expanded content creation and monetization capabilities, attracting 15% more clients within 3 months.
• Resolved 40% of client-side content display issues across multiple system modules, improving performance and user experience for various interactive content types by 25%, impacting over 1 million clients positively.

Oct 2019 – May 2021 · 1 yr 7 mos · California, United States · Remote

• Resolved Google Analytics Integration Issues : Solved a significant Google Analytics issue affecting large stores and orders, enhancing data tracking accuracy and reliability.
• GDPR Compliance Integration: Participated in the GDPR integration across 100,000 stores, strengthening BigCommerce's commitment to privacy and compliance.
• Modernized Platform Design and Integrated Microfrontend Ecosystem: Updated the platform design and integrated a new React platform, improving usability and aligning with modern web standards.
• Spearheaded Migration from Angular 1.x to React 16: Managed the transition to React 16, enhancing the platform's performance and user experience.
• Optimized Database Query Performance: Implemented strategic indexes to resolve database query performance issues, boosting system efficiency and supporting scalability.

Oct 2017 – Oct 2019 · 2 yrs · Boston, Massachusetts, United States · Remote

• Conducted numerous interviews.
• Managed a team comprising four frontend specialists, two backend engineers, two QA specialists.
• Formed a dedicated team within three months for the Audit Trail feature, enabling account activity tracking for PDF documents and beyond.
• Integrated "my account" functionality from PDFfiller to AirSlate, updating the code base and customizing it for the new product.
• Worked on integrating the backend part of my account and audit trail into the microservices ecosystem, ensuring seamless operation.
• Facilitated the integration of two junior specialists into the team, meeting new demands and ensuring the delivery of quality code.
• Revamped the sign-in and sign-up pages, adding Facebook and Google login options, which increased conversion rates by 5%.
• Collaborated closely with the marketing department, integrating marketing solutions across the PDFfiller platform and boosting conversion rates from the Collaborated closely with the marketing department, integrating marketing solutions across the PDFfiller platform and boosting conversion rates from the login/signup page to product subscription.
• Added subscription cancellation features for purchases made through the Apple App Store and Google Store, enhancing user experience and satisfaction.

Feb 2016 – Jun 2017 · 1 yr 4 mos · Kyiv, Kyiv City, Ukraine · On-site

• Developed Life.Bodo.ua From Scratch: Successfully developed the Life Bodo project within 6 months. The project aimed at promoting the main Bodo.ua site with various entertainment categories in the form of events across major Ukrainian cities. The site was operational until its closure in 2018-2019.
• Rebranded and Enhanced Travel.Bodo.ua: Undertook a comprehensive rebranding and functionality upgrade of the Travel Bodo website. Improvements included making the site mobile-responsive, enhancing the video player, implementing media file uploads for travels, and integrating social media and standard authentication methods.
• Special Mode for High-Resolution Video and Images: Addressed and solved the problem of displaying large pictures and playing high-quality videos on mobile devices and computers. Implemented a solution that adjusts the quality of images or videos based on internet speed or screen resolution, ensuring pages load within 30 seconds even under low internet bandwidth.
• Complete Overhaul of Bodo.ua: Led the rebranding of the main Bodo.ua project, updating the site's appearance, adding features to describe each experience distinctly, and updating the authorization system.
• Implemented Preloading of Experiences on the Homepage: Solved the issue of paginated loading of experiences on the homepage by updating the module to support lazy loading of experiences regardless of the page. This approach maintained SEO efficiency while enhancing user experience and site performance.

Apr 2015 – Jan 2016 · 9 mos · Kyiv, Kyiv City, Ukraine · On-site

• Solely Launched the Product in 3 Months : Demonstrated resilience and dedication by single-handedly launching the CityMarket product under stress, accomplishing a significant workload in a short timeframe.
• Imported Over 100,000 Products: Efficiently imported over 100,000 products from three different retailers into the platform, streamlining the product assortment process for hundreds of categories to facilitate customer choice and searchability.
• Developed an Order Tracking Platform: Created a robust order tracking system capable of operating in challenging conditions, such as lack of internet connectivity at the warehouse, through reducing request quantities, caching responses, and synchronization attempts.
• Upgraded the Search Module: Revamped the search module to resolve issues with indexing 100,000 products by brand and name, establishing an index by product type, category, and name which led to delivering accurate search results.
• Innovations Applied in Aquamarket's Other Product: My innovative work on CityMarket was utilized in another Aquamarket product, demonstrating the versatility and applicability of my solutions across different platforms.
• Developed a Product Import Platform: Addressed daily product import or update challenges by initiating and implementing a product import platform, enabling company staff responsible for product management to update product statuses in bulk through CSV file imports in real-time independently.

Jan 2011 – Mar 2015 · 4 yrs 2 mos · Donetsk, Ukraine · Hybrid