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Nazarii
@nazarii_voitkiv
Level 1
Full Stack SaaS Developer: Next js, React, Stripe
Ukraine
Ukrainien, Russe, Polonais
À propos de moi
Hi, I’m Nazarii, a Full Stack Developer from Ukraine focused on building and improving SaaS products with Next js, React, Node js, Stripe, and API integrations. I help startups and product teams ship MVPs, dashboards, billing flows, product features, and clean frontend implementations without unnecessary complexity. I also take on selected React Native and Expo work, mainly bug fixing, feature implementation, and product flow improvements. I focus on clean code, clear communication, responsive UI, and practical solutions that move a product forward.
Compétences
Nazarii
25 $US/heure
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Correction de bugs
I will fix next js bugs, node js issues, and vercel deploy errors
Sites Web personnalisés
I will build your saas mvp with next js and supabase
Vous souhaitez travailler sur une base horaire ?
Dites à Nazarii ce dont vous avez besoin.
25 $US
/
heurePortfolio
Expérience professionnelle
Full Stack Developer
Tanda • Temps plein
Mar 2024 - Jan 2026 • 1 yr 10 mos
As a Full Stack Developer at Tanda (tanda.spot) — an innovative platform for discovering local events — I am responsible for building, scaling, and maintaining the core web architecture. My key responsibilities and achievements include: Frontend Development: Building responsive, high-performance user interfaces using Next.js to ensure a seamless, engaging experience across all devices. Backend Architecture: Developing robust server-side logic, managing databases, and creating RESTful APIs using Node.js. System Integration: Engineering smooth data synchronization and API communication between the web platform and the companion mobile application. Performance & SEO: Optimizing the web application for speed and implementing technical SEO best practices to boost organic event discoverability. Code Quality: Writing clean, maintainable, and scalable code while focusing on an intuitive user journey for both "Explorers" (attendees) and "Local Creators" (organizers). Core Technologies: Next.js, Node.js, REST APIs, Web Performance Optimization.
11 Avis
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Les plus pertinents
bidrops
Client récurrent
Royaume-Uni
Great work on Phase 1. He completed a detailed backend/security audit and verified the key production fixes properly. Communication was clear throughout, he explained the results well, and the final report was professional and easy to understand. The backend, database rules, access controls, and core...
Utile?
bidrops
Client récurrent
Royaume-Uni
Very professional and detailed technical audit. He identified critical backend and security issues clearly and explained them in a structured way. Communication was clear and honest, and the report gave me a much better understanding of what needs to be fixed before launch. Looking forward to working together on the next phase.
Utile?
stanprzyuski
Client récurrent
États-Unis
Nazarii was exceptional to work with. His expertise was very much appreciated and I absolutely will be working with him again in the future!
Utile?
tanzer81
Client récurrent
Allemagne
As always, excellent work. It’s a real pleasure to work with Nazarii. He’s very professional and has a wealth of technical knowledge. We’ll continue working together.
Utile?
stanprzyuski
Client récurrent
États-Unis
Couldn’t be happier with Nazarii’s work. Been a fun project with him from start to finish.
Utile?
