Богдан

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BOHDAN NADEBERNUY
FULL-STACK / PRODUCT ENGINEER
AI-native engineering · TypeScript / Node.js · React / Next.js
· Vue / Nuxt · Realtime / WebRTC
Warsaw, Poland · [open contact info](look above in the "contact info" section) · [open contact info](look above in the "contact info" section) · LinkedIn · GitHub · StreamAssist
Remote from Poland · B2B via Polish JDG · Available immediately after offer acceptance
PROFILE
Product-minded Full-Stack / AI-Native Engineer with ~4 years shipping production systems end-to-end across frontend,
backend, realtime, payments and integrations. Broad hands-on depth across modern JS/TS stacks - React/Next.js,
Vue/Nuxt, Node.js/NestJS/Express and PostgreSQL. AI is a core engineering capability: production LLM integrations, MCP
tooling, repository-aware agents, automated review/QA and fast spec-to-production delivery while retaining architecture,
product and quality ownership.
CORE EXPERTISE
AI ENGINEERING FRONTEND
Claude / AWS Bedrock, ChatGPT/Codex, Cursor, MCP, LLM JavaScript/TypeScript, React, Next.js, Vue 3, Nuxt 3, HTML/CSS,
integrations & gateways, AI agents, repository-aware automation, Tailwind CSS, Pinia, SPA/SSR, component/state architecture,
source-of-truth workflows, automated review, browser QA, responsive UI, i18n, rich-text/editor flows
production verification
BACKEND / DATA REALTIME / MEDIA
Node.js, NestJS, Express, REST APIs, PostgreSQL, Prisma, MySQL, WebSockets, WebRTC, mediasoup, screen sharing,
OAuth/JWT, webhooks, auth/access flows, third-party integrations, reconnect/recovery, Twitch OAuth/chat, OBS/browser overlays,
secure APIs interactive viewer flows
PRODUCT / PAYMENTS INFRA / DELIVERY
Stripe Checkout/webhooks/refunds, entitlements, Git/GitHub, Git worktrees, Docker, Linux, Nginx, PM2, Cloudflare,
reconciliation/reporting, A/B testing, product experiments, CI/CD, production observability, automated testing/review and
production debugging and release ownership release verification

EXPERIENCE
Full-Stack Engineer | Universe Group / PDFGuru Dec 2025 - Jul 2026
• Shipped React/TypeScript and Node.js/NestJS product flows across A/B experiments, payments/downloads and API
integrations; owned cross-stack debugging and release quality.
• Used structured AI-assisted engineering for codebase analysis, implementation, refactoring, tests/review and production
verification while retaining technical ownership.
Full-Stack Developer | SplineStudio Feb 2023 - Dec 2025
• Delivered production systems across Vue/React frontends and Node.js/NestJS backends: dashboards, admin tools, auth, APIs,
data flows and third-party integrations.
• Worked end-to-end from UI/state through server and PostgreSQL/Prisma-backed workflows, debugging and release support
across multiple client products.
FEATURED PRODUCT · STREAMASSIST
Founder / Product & Technical Owner | StreamAssist Apr 2026 - Present
Vue 3 · TypeScript · Node.js/Express · PostgreSQL/Prisma · WebSockets · WebRTC/mediasoup · Twitch/OBS · Stripe · AWS Bedrock · MCP
· Cloudflare/Nginx/PM2
• Build and operate the creator platform end-to-end across product UI, backend services, realtime infrastructure, data,
deployment, incidents and production support.
• Designed WebRTC/mediasoup calls, screen sharing, producer/consumer flows, reconnect/recovery and Twitch/OBS interactive
flows; own architecture and release verification.
• Built Stripe Checkout/webhook/refund/entitlement flows plus settlement/payout reconciliation and reporting surfaces.
• Built production AI systems around Claude via AWS Bedrock: an AI gateway with usage/cost controls, MCP access to product
data, repository-aware agents, draft-PR automation, automated review/browser QA and production verification.
SELECTED ENGINEERING PROJECTS
MemoryHive · Frontend Developer Vue 3 · Nuxt 3 · TypeScript · Pinia — SSR/content/editor workflows, OAuth, API integrations
and rich-text editing.
Rihau Window Configurator · Full-Stack Developer React · TypeScript · NestJS · Prisma — complex configuration/geometry
logic, APIs and database integration.
Montowire · Backend / Full-Stack Developer NestJS · TypeScript · Prisma · SumSub — identity verification, backend
integrations and secure API flows.
EDUCATION & LANGUAGES
Lviv Polytechnic National University · Computer Science / IT, Ukrainian: Native · Russian: Fluent
2020-2024 English: B1 (Intermediate)
GoIT · Full-Stack Developer Program, 2022-2023