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Nazarii
@nazarii_voitkiv
Level 2
Next js Developer, Bug Fixes, Deployment, SaaS
Polonia
Ucraino, Russo, Polacco
Chi sono
Hi, I’m Nazarii, a Full Stack Developer from Ukraine focused on fixing, deploying, and extending Next js apps.
I help founders and small teams with Next.js bugs, Vercel or Render deployment issues, Node.js errors, API integrations, Stripe billing, Supabase, OpenAI features, dashboards, and lean SaaS MVPs.
If you have an existing app, repo, or product idea, I can help debug the issue, connect the missing piece, or get the app live with clean code and clear communication.
Competenze
Nazarii
25 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Correzione di bug
I will fix next js bugs node js errors and vercel deployment issues
Siti web personalizzati
I will build a lean saas mvp with next js supabase and stripe
Vuoi lavorare su base oraria?
Spiega a Nazarii cosa ti serve.
25 USD
/
oraPortfolio
Esperienza lavorativa
Full Stack Developer
Tanda • Full time
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.
25 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 25 recensioni
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Più rilevante
dmitrybagrov
Kazakistan
Exceptional work. I ordered a technical discovery for an existing web project and received a 28-page audit — architecture, data model, security, GDPR, risks, and a phased plan with realistic estimates. He studied our codebase in detail, flagged issues we hadn't noticed, and was honest about the hard...
Utile?
tanzer81
Cliente abituale
Germania
I am very satisfied working with Nazarii. As always, he delivered the tasks quickly, professionally, and with great attention to detail. What I appreciate most is that he really understands the system and thinks about stability, architecture, and long-term quality instead of just rushing through tasks....
Utile?
tanzer81
Cliente abituale
Germania
Nazarii has been an outstanding developer throughout our collaboration. He consistently delivers high-quality work, pays great attention to detail, and always thinks beyond the requested tasks by suggesting practical improvements. Thank you.
Risposta del venditore
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colsusername
Cliente abituale
Nuova Zelanda
I knew nothing of what we were doing, so Nazarii has made it easy so far so most appreciated. thanks. highly recommended
Utile?
lumine2026
Cliente abituale
Stati Uniti
Fixed my forms and Vercel deployment successfully. Very responsive. I highly recommend and look forward to working with him again.
Risposta del venditore
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