ENTDECKEN


4,0
4,0
100%
$35 USD / Stunde
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Czech Republic (12:15 PM)
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Joined on Oktober 13, 2025
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1 Empfehlungen
$35 USD / Stunde
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I'm a Senior Full Stack Developer with 8+ years of experience building high-quality web and mobile applications using React.js, Next.js, Vue, Nuxt.js, Node.js, Nest.js, PHP, Laravel, Wordpress, Python (Django, FastAPI), React Native, and Flutter. I specialize in creating scalable, secure, and high-performing solutions with clean architecture and intuitive UI. From RESTful APIs to cloud deployment, I deliver complete end-to-end products using AWS, Azure, and GCP. My expertise covers E-commerce, Fintech, and SaaS platforms, integrating modern tools like TypeScript, Tailwind CSS, and DevOps automation to ensure smooth, reliable performance. I take pride in clear communication, efficient collaboration, and delivering projects that exceed expectations. Let’s turn your idea into a world-class product 🚀
Überprüfungen
Pünktlich
100 %
Im Budget
100 %
Annahmequote
39 %

Root App Gaming Server Design

Root App Gaming Server Design

Root App Gaming Server Design

Resolve Python Package Bug

WhatsApp + SMS Based ChatBot

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Doctor Booking

Doctor Booking

Doctor Booking

Doctor Booking

Root App Gaming Server Design

Root App Gaming Server Design

Root App Gaming Server Design

Resolve Python Package Bug

WhatsApp + SMS Based ChatBot

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Smart Inventory Control App

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Shionogi Healthcare

Doctor Booking

Doctor Booking

Doctor Booking

Doctor Booking
"Vitalii A, is a professional and highly communicative developer. He followed my instructions precisely and successfully set up the essential groundwork for this project. Throughout our collaboration, he was responsive, easy to reach, and handled project feedback with a great attitude. He is a reliable professional who takes direction well, and I appreciate his contribution to the early stages of this build." Thank you.
Paul G.
@LlewellynAve
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Hengoed, United Kingdom
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Teilen

Outstanding freelancer. They understood the requirements quickly, proposed a clean approach, and executed with great attention to detail. Updates were consistent, timelines were respected, and any issues were fixed promptly. The final delivery was stable, well structured, and easy to maintain. Highly recommend for any serious project and I will gladly work with them again.
Felix L.
@xvideostoy
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Shenzhen, China
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Teilen
Great job. A++++++++++
Josh W.
@likethecure
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Davidson, United States
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Teilen
excellent. Very good at what he does. highly recommend
Mark K.
@Markkyk
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merrylands, Australia
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Teilen

Vitalii is a reliable, highly skilled developer who delivered our landing page end-to-end. He achieved top Google PageSpeed results (green zone, including 100/100 Performance & Best Practices), with clean, optimized code. He also thinks like a marketer: structures sections for conversion and builds lead-gen naturally. Strong frontend + can set up backend/forms/integrations. Fast communication, quick updates, very responsible. Highly recommended.
Roman P.
@k0dzer0
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Roseville, United States
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Teilen
Erfahrung
Full Stack Developer
Feb., 2024 - Sept., 2025
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1 Jahr, 7 Monate
Floy GmbH
Feb., 2024 - Sept., 2025
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1 Jahr, 7 Monate
- Designed and developed ERP microservices using Python, FastAPI, and PostgreSQL for real-time business workflow and inventory tracking. - Built a scalable frontend with Next.js and React, integrating GraphQL APIs to deliver AI-powered predictive analytics dashboards. - Implemented AI-driven features using OpenAI APIs in Python for automated document summarization and financial anomaly detection.

Munich, Germany
Feb., 2024 - Sept., 2025
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1 Jahr, 7 Monate
Full Stack Engineer
Juni, 2021 - Dez., 2023
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2 Jahre, 6 Monate
Siesta Labs
Juni, 2021 - Dez., 2023
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2 Jahre, 6 Monate
- Developed and maintained scalable web and mobile applications using React, Next.js, Node.js, NestJS, and React Native. - Designed and optimized RESTful APIs, improved frontend performance, and implemented reusable components. - Collaborated with cross-functional teams to deliver high-quality, user-centric solutions on time and within scope.

Prague, Czech Republic
Juni, 2021 - Dez., 2023
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2 Jahre, 6 Monate
Full Stack Developer
Okt., 2017 - Mai, 2021
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3 Jahre, 7 Monate
Fragaria
Okt., 2017 - Mai, 2021
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3 Jahre, 7 Monate
- Built responsive web applications using React, Redux, Material-UI, and TypeScript, increasing user engagement by 30% through improved UX and performance. - Refactored monolithic backends into modular Python microservices using Django and FastAPI, enhancing scalability and maintainability of financial systems. - Implemented real-time UI updates with Django Channels and WebSockets, reducing frontend latency by 25% for transaction and notification features.

Prague, Czech Republic
Okt., 2017 - Mai, 2021
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3 Jahre, 7 Monate
Bildung
Czech Technical University in Prague
2013 - 2017
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4 Jahre
Bachelor

Czech Republic
2013 - 2017
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4 Jahre