Experience
2024 — Now
San Jose, California, United States
• Directed frontend development of a data-processing platform using React, TanStack Query, and Zustand, enabling onboarding of 100+ users and supporting scalable data workflows.
• Collaborated with cross-functional teams to gather requirements, resulting in 50% reduction in project delays.
• Designed REST and GraphQL integrations between frontend and backend services with webhook-based async processing and idempotency safeguards, reducing duplicate processing errors by 25%.
• Built and launched an AI chat assistant for a web application using tools such as Cursor and Figma MCP, enabling contextual guidance and table-aware interactions with structured data, accelerating user workflows by 30% and improving developer productivity by 20%.
• Guided the development of an internal NX-based Angular 17 framework, enabling rapid creation of 3 web applications and accelerating feature delivery by 30%.
2024 — 2025
Vancouver, Washington, United States
• Provided 1000+ code improvement recommendations by refining AI-generated TypeScript, JavaScript, Angular, and React solutions, increasing response accuracy by 15%.
• Built a React-based synthetic data generation tool to rapidly create thousands of configurable physics scenario images, replacing manual datasets and cutting per-sample creation time to seconds for LLM engineering teams.
• Presented a new task workflow after a team of 30 engineers selected me, earned positive feedback from 90% of colleagues, and drove adoption of the workflow.
2023 — 2024
Gdańsk, Pomorskie, Poland
As a Software Engineer, I played a key role in developing an intuitive microfront-end-based interface for a Wealth Management Dashboard, designed specifically for high-net-worth clients to efficiently manage their assets. This project was created for a global leader in investment management.
Key achievements included:
• Launched a comprehensive set of standardized Web Components, now deployed across 15 different pages, which improved user experience and received positive feedback from 95% of users surveyed following integration.
• Engineered a robust connection between front-end components and back-end APIs using Angular and RESTful services, enhancing user experience for over 10,000 monthly active users.
• Spearheaded the development of a feature for selective rollout of software updates, resulting in a 50% reduction in post-release bugs.
• Implemented accessibility improvements based on user research, ensuring WCAG 2.1 AA standards; resulted in 100% accessible content and a 5% increase in user satisfaction.
Tech Stack: Angular, Stencil, Svelte, TypeScript, JavaScript, Node.js, HTML, CSS. JIRA, Honeycomb, Splunk, Swagger, AWS (ECS, S3, Lambda, EC2), Confluence, Bamboo (Continuous Delivery), Feature Flags.
2022 — 2023
Gdańsk, Pomorskie, Poland
Contributed to a project with one of the world's leading investment management companies. I modernized the Investor Portfolio Management Platform, enabling individual investors to efficiently manage their portfolios on a global scale.
Key achievements included:
• Crafted and implemented responsive UI components with Angular, ensuring seamless functionality across 5 major browsers; the components are now utilized daily by over 20 millions of active users in client-facing applications.
• Redesigned animations and integrated lazy loading for Angular components; this initiative resulted in a 200% improvement in page performance, directly contributing to a noticeable drop in user drop-off rates.
Tech Stack: Angular, TypeScript, JavaScript, Node.js, HTML, CSS. JIRA, Honeycomb, Splunk, Swagger, AWS, Confluence, Bamboo (Continous Delivery), Feature Flags.
2022 — 2022
Gdańsk, Pomorskie, Poland
Worked as a Software Engineer on a project with the world's largest automotive services and technology provider, streamlining the entire car lifecycle process, including purchasing, selling, ownership, and usage, with approximately 2 billion online interactions annually.
Key achievements included:
• Implemented advanced React performance features with minimizing unnecessary re-renders, optimizing component performance across 10+ devices and browsers; resulted in a 3% increase in revenue within the first quarter.
• Enhanced existing logs by introducing customizable filters and visual representations of key metrics; this improvement facilitated quicker access to critical data, leading to a remarkable decrease in recurring issues by over 30% within three months.
• Created a suite of Pact tests that ensured seamless integration between API endpoints and frontend applications, leading to a 50% reduction in pipeline execution time and enhancing system reliability.
• Engineered a trade-in capability for the pricing system that facilitated accurate vehicle assessments; streamlined the purchasing experience and reduced decision-making time by 15%, enhancing overall customer convenience.
Tech Stack: React.js, TypeScript, JavaScript, Node.js, HTML, CSS, Swagger, AWS, New Relic, Splunk, Pact.
Education
National Aerospace University -'Kharkiv Aviation Institute'
Master's degree
National Aerospace University -'Kharkiv Aviation Institute'