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OBJECTIVE

Full-stack & Mobile Developer with 6 years of hands-on experience delivering production-ready web and cross-platform mobile apps. Deeply versed in the JavaScript/TypeScript ecosystem—crafting robust Node.js/NestJS backends and intuitive React/React Native frontends - while grounded in PHP (Symfony, WordPress). Skilled at designing scalable architectures, optimizing MySQL, PostgreSQL, and Redis data stores, and translating complex requirements into clean, maintainable solutions. Eager to bring this expertise to projects where technology drives real impact.

SKILLS

CORE STACK

• JavaScript / TypeScript – React, React Native (Expo), Node.js, NestJS
• PHP – Symfony, WordPress

BACK-END & DATA

• Databases: PostgreSQL, MySQL, Redis
• API: REST, GraphQL, Swagger/OpenAPI
• Auth & Security: JWT, OAuth2, Clerk, Firebase Auth
• Messaging & Caching: WebSockets, BullMQ (Redis queues)

FRONT-END

• UI: HTML5, CSS3, SCSS, Tailwind, Ant Design, Shadcn UI, Styled-Components
• State: Redux Toolkit, RTK Query, React Hook Form
• Animations: GSAP, Lottie
• Build & Tooling: Vite, Webpack, ESLint, Prettier

MOBILE

• React Native, Expo (EAS Build), Deep Linking
• Native Modules: In-App Purchases, Camera, Voice Recognition

CLOUD & DEVOPS

• Docker, Docker Compose
• AWS: EC2, S3, CloudFront, RDS, Lambda
• Monitoring: CloudWatch, Sentry

PAYMENTS & SUBSCRIPTIONS

• Stripe, RevenueCat, Recurly, Braintree

NOTIFICATIONS & ANALYTICS

• OneSignal, Firebase Cloud Messaging, Firebase Crashlytics, Amplitude

AI & ML INTEGRATION

• OpenAI GPT (text & chat completions)
• Google Speech-to-Text

SOFT SKILLS

• Agile/Scrum, Code Review & Mentoring, Client Communication

LANGUAGES

• English – Upper-Intermediate (B2)
• Ukrainian, Russian – Native

PROFESSIONAL EXPERIENCE

Tino Digital Agency | Fullstack Developer

• September 2019 – Present
  • End-to-end product ownership: gather requirements with designers & PMs, architect the solution, write code, deploy, and provide post-launch support for web dashboards, internal CRMs, landing pages, and cross-platform mobile apps.
  • Modern JavaScript/TypeScript stack: build React & React Native front-ends with Redux Toolkit, RTK Query, React Hook Form, GSAP/Lottie animations, and Expo (EAS Build) for mobile; craft NestJS/Express APIs with TypeORM and Swagger/OpenAPI docs on the back end.
  • Legacy → modern migrations: introduced TypeScript company-wide, refactored legacy WordPress/Symfony codebases into modular REST services, and transitioned build tooling from Webpack to Vite for faster iterations.

Qualiteam | PHP/Fullstack Developer

• August 2018 – September 2019
  • E-commerce & CMS: built and maintained custom WordPress themes/plugins and OpenCart modules, ensuring cross-browser and mobile responsiveness.
  • Symfony back-end: architected and delivered a REST API plus an admin panel (Symfony 4 + Doctrine ORM) for a B2B platform.

Norse Digital | PHP Developer

• January 2018 – May 2018
  • Smart-lock IoT API: designed and developed a REST service for lock/key management—MySQL schema, Doctrine entities, migrations, and CRUD endpoints in Symfony 3.
  • API documentation: produced complete Swagger/OpenAPI specs, enabling the front-end team to integrate without delays.
  • Security & auth: implemented JWT authentication and scheduled jobs to revoke expired keys automatically.

EDUCATION

BSc in Software Engineering

• Odessa National Polytechnic University | 2014 - 2018

PROJECTS

Mobile Applications

Nutrime

• Description: Developed a mobile application for nutritionists and their clients, providing tools to create and share personalized nutrition programs, schedule supplement intake, and track adherence. Integrated push notifications for reminders and an AI-powered description generator using Grok for creating program descriptions.
• Technologies: React Native, NestJS, PostgreSQL, Firebase, Push Notifications, AI Integration (Grok)

Confirm

• Description: Developed a specialized application for pilots to mark and report problem areas, such as bird flocks or other hazards, directly on the map—integrated real-time backend services for seamless data synchronization and a user-friendly mobile interface for easy navigation and reporting.
• Technologies: React Native, Expo, NestJS, PostgreSQL

Midwife App (Similar functionality, not released yet)

• Description: Developing a healthcare app with features like appointment scheduling, health tracking, and API integration for health data.
• Technologies: React Native, NestJS, PostgreSQL, Health API integration

Wanna Go List

• Description: Developed a mobile application for creating hotel lists based on user-defined tags, with features for booking, reviews, and personalized recommendations. Implemented a user-friendly interface to enhance the travel planning experience.
• Technologies: React Native, NestJS, Expo, PostgreSQL, Firebase, RevenueCat, OneSignal, Amplitude

AI Calculator

• Description: Built a feature-rich mobile calculator that goes far beyond basic arithmetic. Users can dictate equations via voice, get instant spoken results, and switch to dedicated converters for currencies and units. A separate AI tab offers a chat-style interface packed with math-focused prompt categories—ideal for step-by-step problem solving, formula explanations, and study tips. Extensive personalization options include light/dark themes, sound effects, adjustable font sizes, and more.
• Technologies: React Native, Expo, TypeScript, React Navigation, Redux Toolkit, Google Speech-to-Text API, OpenAI GPT API

LoveFic

• Description: Developed a mobile application for reading and sharing romantic stories with an engaging user interface and seamless performance.
• Technologies: React Native, Expo

Energy Ogre

• Description: Built a mobile app for energy management, helping users optimize energy consumption and reduce costs.
• Technologies: React Native, Expo

Websites

Billboards.com

• Description: Built a comprehensive platform for renting and leasing billboards and arenas. Integrated advanced features such as Stripe for payments, Twilio for SMS notifications, Google Maps for location-based searches, and PDF generation for contracts and reports. Developed a seamless user interface for renters and lessors, ensuring an intuitive experience.
• Technologies: NestJS, PostgreSQL, React, Stripe, Twilio, Google Maps, PDF generation

Sparrow

• Description: Developed the frontend for a financial analytics platform, featuring dynamic data visualization and interactive charts. Implemented a clean, responsive interface to enhance user experience and deliver real-time insights.
• Technologies: React, Chart.js

Storemasta Battery Cabinets

• Description: Developed a Shopify-based e-commerce site for battery cabinets, incorporating GSAP animations to enhance user experience.
• Technologies: Shopify, GSAP

Fishermen Labs

• Description: Built a visually engaging website for Fishermen Labs, integrating 3D models with Model-Viewer and smooth animations using GSAP.
• Technologies: WordPress, GSAP, Model-Viewer

Team Fordzilla

• Description: Created a robust and scalable website for a gaming initiative using Symfony, ensuring high performance and a user-friendly interface.
• Technologies: Symfony

Planisphere

• Description: Built a hybrid website combining WordPress for content management and React for dynamic features, delivering a seamless user experience.
• Technologies: React, WordPress.