Senior AI & Frontend Engineer operating at Staff scope.
Engineer with 13+ years of experience shipping production software, currently building AI product features at Writer, an enterprise generative AI platform. Deep in two areas most teams struggle to combine: making AI features reliable enough for enterprise production, and keeping complex React/TypeScript platforms fast and maintainable. Previously led a frontend engineering organization at MEGOGO and built high-stakes interfaces for autonomous driving (Zenseact/Volvo Cars), network security (Cato Networks), cross-platform plugin ecosystems (LottieFiles), and Web3 wallet and DEX products (CTRL, Unizen, OneArt, HookRank).
Open to Staff, Lead, and AI Product / Frontend Engineering roles · Kyiv, Ukraine · Remote worldwide
Core strengths
What I’m strongest at.
AI product engineering
Agent workflows, RAG and grounding, knowledge connectors, and the production UX around AI — built daily at Writer since 2023.
Frontend systems & performance
React/TypeScript platforms with real complexity: state architecture, typed boundaries, rendering and bundle performance, incremental modernization — measured with a profiler, not guessed.
Integrations & identity
OAuth, SSO/SCIM/IdP provisioning, webhooks, and API reliability patterns — the systems enterprise deals depend on.
Plugins & extensions
Production plugins across Chrome, Figma, Adobe, Canva, VS Code, and WordPress ecosystems, each with its own sandbox and constraints.
Web3 & wallet products
Multichain wallet browser extensions, DEX and swap UX, NFT flows, and subgraph-backed analytics — shipped across CTRL, Unizen, OneArt, and HookRank.
Technical leadership
Led a frontend engineering organization at MEGOGO; mentoring, architecture direction, and delivery predictability since.
Career timeline
Selected roles.
Contract engagements that ran alongside a primary role are labeled as such. The full history is in the résumé.
Full-time
Senior AI & Frontend Engineer
Enterprise generative AI platform used by large companies for AI-assisted work.
■Build core product features for Writer’s agent platform, structuring how autonomous multi-step AI workflows are created, executed, and supervised.
■Engineered OAuth-based knowledge connectors that ground AI output in customers’ own data sources.
■Designed and built SSO, SCIM, and IdP provisioning flows for enterprise identity, with end-to-end test coverage.
■Architected frontend systems for users, teams, roles, and billing across the platform.
■Built centralized reporting and analytics tooling spanning frontend and server-side logic.
■Drive performance and refactoring work across the Writer app and its Chrome extension.
Contract · alongside primary role
Senior Plugins Engineer
Motion design platform whose plugins bring Lottie animations into design, IDE, and CMS tools.
■Built and maintained production plugins across Figma, Adobe After Effects and Animate, Canva, VS Code, WordPress, and ChatGPT ecosystems.
■Implemented OAuth and token handling, secure storage, and host-specific permission flows for each platform’s constraints.
■Delivered import/export workflows and file-conversion pipelines for animation formats.
■Integrated the LottieFiles API and Lottie Player with focused memory, bundle, and caching optimization for large animation workloads.