Maksim Musyak
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Offer work
Lvov,
Ukraine
available for hire
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Fullstack Developer (React, React Native, Node.js, Firebase) | 1 year of experience
About me:
My name is Maksym. I am a Fullstack developer with one year of practical experience in creating web and mobile applications.
I have skills in working with both frontend and backend, which allows me to complete projects comprehensively - from architecture and logic to interface and deployment.
I work mainly with **JavaScript / TypeScript** and modern frameworks.
Technology stack
* Frontend (Web):HTML5, CSS3, SCSS, JavaScript (ES6+), TypeScript, React, Zustand, Redux, Axios, Three.js, TailwindCSS
* Mobile:React Native, Expo, WebSocket
* Backend and DB:Node.js (Express, Nest.js), Firebase, Supabase, MySQL, SQLite
* Additionally:Git, REST API, WebSockets, OOP principles, SOLID, basic information security knowledge
Implemented projects
* TikTok Clone (React Native + Expo): mobile application with video playback, a like system and user profiles.
* CRM+ (React + Node.js + Supabase): CRM system for customer management, user roles and analytics.
* LLM+ Chat (React + Firebase + OpenAI API): chat application using AI models and multi-session dialogue support.
* SchoolHub (React + Firebase + Supabase): an educational platform with the ability to publish announcements, assignments and real-time chat.
* SOC Dashboard (React + Node.js + WebSocket): a dashboard for a security incident response center (SOC).
* Web Builder (React + Drag\&Drop + Firebase): a website builder with drag\&drop functionality and saving results.
* E-commerce App (React + Redux + Firebase): an online store with a cart, authorization and payment support.
* Real-Time Chat (React + WebSocket + Supabase): a chat system with private messages and push notifications.
* MedicGraph (React + Three.js + Node.js): visualization of medical data in a graph form.
* 3D Gallery (React + Three.js): a web application for interactive viewing of 3D models.
Why choose me
* Responsible approach to tasks and adherence to deadlines
* Focus on code quality and end-user convenience
* Ability to quickly adapt to new technologies
* Sociability and willingness to work in a team
Terms of cooperation
* Work format: freelance projects, long-term cooperation
* Main areas: web development, mobile applications, CRM, e-commerce, chats, integrations with Firebase and Supabase
* Technologies: React, React Native, Node.js, Firebase, Supabase
Skills and abilities
Programming
Design & art
Services
Mobile development
Outsourcing & consulting
Portfolio
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23 USD E-Commerce SaaS (Furniture Marketplace)
I tackled the challenge of scattered online furniture shopping experiences by building a centralized, user-friendly platform. My solution features a dynamic product catalog, real-time inventory tracking, and an intuitive "Add to Cart / Checkout" flow, as shown in the UI. This full-stack application enhances user engagement, streamlines order management for sellers, and ensures a seamless shopping experience, creating a scalable and visually appealing furniture e-commerce platform.
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23 USD Cybersecurity SaaS (Incident Management System)
Web Programming
I addressed the critical challenge of fragmented and delayed incident tracking for security teams. My core solution is a centralized dashboard providing real-time metrics such as "Active Incidents," "Incidents Resolved Today," and a streamlined "Report New Incident" form. This full-stack application improves response times, reduces human error, and ensures all cybersecurity events are logged, categorized, and easily accessible, creating a scalable and secure incident management system for organizations.
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23 USD Healthcare SaaS (Patient Management System)
Web Programming
I solved the critical issue of inefficient patient data management for clinics. My core solution is a centralized dashboard providing at-a-glance metrics like "Appointments Today," and a streamlined "Add New Patient" form, as seen in the images. This full-stack application enhances operational efficiency, reduces administrative errors, and ensures all patient data is organized and easily accessible, creating a scalable and secure healthcare solution.
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23 USD Interactive 3D Web App (Phone Customizer)
Web Programming
I engineered this Phone Studio to solve the problem of static design visualization. My core contribution was architecting a performant, interactive 3D environment where users can customize everything from app layouts to the "Now Playing" lock screen in real-time. This full-stack solution provides a fluid, intuitive platform for rapid prototyping, significantly improving the design feedback loop and presentation quality for new mobile concepts.
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23 USD Custom AI Web App (SaaS MVP) | Full-Stack Next.js & Nest.js Development
Web Programming
I built an AI SaaS app to solve the core problem of information overload. My unique "Knowledge Base" feature automates the manual work of organizing AI chat data by intelligently extracting and structuring it instantly. This project showcases my end-to-end ability to architect, build, and deploy a complex, market-ready MVP that directly enhances user productivity and engagement.