Looking for a product-driven team where I can own frontend features end-to-end, strengthen design systems and accessibility, and raise delivery quality with multi-layer testing and tight cross-functional collaboration.
Nick Yamnyk
@nickyamnyk
Senior Frontend Engineer specializing in React, TypeScript, and design systems to deliver accessible, high-impact UI.
What I'm looking for
I'm a Senior Frontend Engineer with 8+ years building and iterating UI in TypeScript and React behind my belt. Confident in cross-team communication, conflict resolution, multi-level feature ownership and
At Nedap, I owned WondZorg Web application end-to-end. Led teh transformation from read-only object-viewer to fully interactive platform with high customer adoption that continued to grow long after release.
Crafted 5+ Vue 3 widgets with zero-context clarity component contracts, that were adopted by 5+ teams in React+TypeScript codebases.
Migrated test infrastructure from Karma to Cypress (100+ files), which improved debug cycle time by 50%. Upheld multi-level testing architecture using Jest, Vitest, Cypress, and Playwright.
I've also led AI workflow adoption (Claude Code, Codex, Cursor) across 2 products. Use agentic workflows daily, orchestrating multiple-agent teams for debugging, planning, and refactoring.
Solely built a front-end architecture from scratch at Sense Bank, automating a credit conveyor for corporate business. Including RBAC for role-dependent field visibility in cross-dependent forms across the project.
Unblocked front-end development from back-end team's agenda by engineering a DTO layer, that provided single source of truth.
Led steak holder meetings translating their requirements and comments into technical language space for the team.
Introduced high demand analytics page at Axon (working on Guidde) full of charts, graphs and custom built components. It got immediate adoption by the customers.
Build a micro-service to gather, format and cache data with it's own query engine for the asnalytics page.
Had a blast mentoring 500+ people at DAN.IT Education over 3 years. My group lessons had been selected as a primary trial lesson host.
Led up to 10 simultaneous customer facing projects in parallel, giving students their first real commercial team working experience.
Experience
Work history, roles, and key accomplishments
Owned React/TypeScript features that drove 3× weekly active users and 2× revenue. Built a 5+ widget Vue 3 suite, migrated Karma→Cypress (100+ files) cutting debug time 50%, and led OpenAPI codegen plus multi-agent AI workflows while maintaining WCAG accessibility.
Senior Frontend Engineer
Sence Bank
Oct 2021 - Sep 2022 (11 months)
Led frontend architecture for credit conveyor automation as the most senior FE on an 8-person cross-functional team. Designed RBAC, interdependent data tables, and dynamic forms in React/TypeScript, and delivered a DTO layer against mocked APIs to enable parallel backend development and an on-time prototype.
Frontend Engineer
Axon
Jun 2021 - Oct 2021 (4 months)
Built an analytics dashboard with adaptive data visualizations in React, earning praise from the CEO and high user adoption. Engineered an analytics microservice with request interception, caching, and a query interface that contributed to two major feature launches.
Frontend Engineer & Mentor
DAN.IT Education
May 2018 - May 2021 (3 years)
Mentored 100+ frontend engineers and delivered 20+ client-facing projects in React, Redux, TypeScript, and MUI using feature-based GitFlow and mandatory code reviews. Created 30+ custom technical lessons and built a mentorship workload distribution system that improved coordination and graduation rates.
Founder
BUOY Studies
Mar 2022 - Present (4 years 3 months)
Founded a free Ukrainian-language frontend engineering community during wartime, reaching 2,400 YouTube subscribers and a 300-member active Telegram learning community. Built the BUOY platform (React, TypeScript, Node.js/Express, GitHub Actions) as a full-stack student management workspace.
Education
Degrees, certifications, and relevant coursework
National Technical University 'Kharkiv Polytechnic Institute' (KhPI)
Master of Science (MSc), Computer Engineering (Multimedia & Interactive Technologies)
Pursued an MSc in Computer Engineering with a focus on Multimedia & Interactive Technologies at the National Technical University 'Kharkiv Polytechnic Institute' (KhPI).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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