Адольф

Warsaw, Poland

Reedtz Adolf [відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)

Goal-oriented lifetime web-development enthusiast, with broad outlook,
expanding the skillset from front-end development to full-stack development.

EXPERIENCE SKILLS

Viaduct, Warsaw (remote) – Frontend developer JavaScript, TypeScript, CSS
March 2025 - present
Node.js, NestJS, MySQL, MariaDB,
Development of web applications and websites.​
TypeORM, Axios, Firebase,
Projects: ESTI, Mejo, What to Watch
Firestore, Service Workers, PWA,
Offline-first Web Apps, Offline UX,
Freelance, Kyiv (remote) – Fullstack developer Background Sync API, Vercel &
October 2024 - present Netlify Deployment, NPM Library
Development & Lifecycle
Full-fledged independent development of web applications, sometimes in
Management, a11y, State-driven
tandem with a back-end developer.​
Animations, Performance-First
Projects: Note Vault, react-animated-select Approach, Complex UI Transitions,
Touch & Gesture recognition,
Webmonkeys, Kyiv (remote) — HTML/CSS Developer Client-side Image Processing,
Optimistic UI, LLM Integration,
January - November 2024
Real-time & Connectivity etc
Worked primarily on converting photoshop & figma design mock-ups into
HTML/CSS layouts.
​React
​Next.js, Tailwind, UI-kits, Hooks,
Zustand, Vite, styled-components,
PROJECTS react-transition-group, i18n, React
Router, framer-motion, TanStack
What to Watch — Collaborative Movie Selection Platform Query, @use-gesture and more
https://what-to-watch.pro/
Fullstack Product Engineer
LANGUAGES
Role-Based Group Ecosystem: Users create groups, assign admin roles, and
sync shared movie lists in real time.
English, Ukrainian, Russian
Granular Access Control (RBAC): Secure role-based authorization with
dynamic UI logic, enforced through Firebase Security Rules.
EDUCATION
High-Performance Animated UX: Cinematic 60 fps transitions using Framer
Motion and React Transition Group with GPU acceleration. Kyiv National University of
Culture and Arts, Kyiv —
TMDB and AI Integration: API-powered movie search and filtering with
Faculty of Arts
automatic rich metadata population and AI powered recommendations.
September 2021 - January 2024
Gamified Selection Logic: “Winner-Take-All” algorithms, including random
Kyiv Transport and
wheels and elimination quizzes to resolve indecision.
Technology College, Kyiv —
Junior Specialist
Mejo — Digital health companion for patients and families
September 2017 - June 2021
https://mymejo.com/
Frontend Developer

Streamlined user registration and onboarding flow, decreased the amount
of sign-up steps, changed logic of form fields.

Implemented the expandable and configurable custom data entry categories
for the Tracker activity data entry feature.

Expanded support for configuration and subscription based feature
toggling (regular features vs premium features) within the App's UI logic.

Handled debugging and integration of premium features based on Stripe
subscriptions.

react-animated-select — Animated Dropdown Select menu
library
https://github.com/l1nway/react-animated-select
Frontend Tooling Engineer

Flexible Data Handling: Natively supports strings and complex objects with
custom ID/Name keys, removing the need for data preprocessing.

Safety-First Architecture: Tolerates corrupted or unexpected data, rendering
controlled “invalid state” indicators instead of crashing the UI.

Performance-Optimized Transitions: Smooth animations via React
Transition Group, CSS hardware acceleration, and ResizeObserver for
dynamic height without layout shifts.

Built-In UI States: Handles four core states internally, reducing boilerplate
and centralizing styling logic.

Accessibility Support: Full keyboard navigation (Enter, Arrow keys, Tab,
Escape) aligned with modern a11y standards.

Headless-Inspired Design: Exposes a rich props API and CSS Variables for
seamless integration into any design system.

ESTI — Real estate investment analysis platform
https://esti.com/
Frontend Developer

Built and optimized the front end using Next.js and Chakra UI, improving
application performance, scalability, and usability.

Optimized the integration with the back-end REST API for faster data
loading.

Led UI/UX enhancements, refactored core components and menus.

Implemented a customer dashboard.

Strengthened responsive behavior to deliver a seamless cross-device
experience.

Note Vault — High-Performance Offline-First Notes WebApp
https://notevault.pro/
Full-stack Developer

Offline-First Sync Engine: Implemented Service Workers with local
persistence. User actions are queued offline and executed sequentially on
reconnection, ensuring full data integrity.

Rich Content Management: Note system with Markdown rendering, image
attachments, multi-level tagging, and categorization.

State-Driven UI: Real-time sync indicators (Syncing, Saved, Offline) provide
clear data state visibility.

Performance Optimization (60 FPS): Minimized re-renders using useMemo,
useCallback, and memoization. Smooth layout transitions via Framer
Motion and React Transition Group with Skeleton screens.

Advanced UX Features: Hotkey support, multi-language localization, fully
responsive design, and customizable user profiles.

Zone Chronicles — S.T.A.L.K.E.R. universe wiki-encyclopedia
https://stalker.fandom.com/
Core Contributor & Content Architect

Digital Archeology & Research: Led extensive research to preserve game
development history, successfully sourcing unique artifacts including early
builds, design documents, and rare concept art.

Technical Interviewing: Conducted professional interviews with original
game developers to document first-hand accounts of software evolution and
development cycles.

Information Architecture: Transformed raw historical data into
structured, high-quality public articles, maintaining rigorous
documentation standards on the MediaWiki engine.

Strategic Leadership: Acted as a core decision-maker in project
development meetings, shaping the platform’s roadmap, editorial
guidelines, and community moderation policies.