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Nazarii
@nazarii_voitkiv
Level 2
Next js Developer, Bug Fixes, APIs and SaaS
Polonia
Ucraino, Russo, Polacco
Chi sono
I'm Nazarii, a full-stack developer working with Next.js, React, Node.js, and TypeScript. I fix bugs, deploy apps, and add APIs, Stripe payments, Supabase, and focused AI features. I also build clearly scoped SaaS MVPs. My portfolio includes event-platform development, e-commerce, and AI-powered tools. I agree on the scope before starting and provide tested changes, source code, and handoff notes. Send the issue or feature you need, and I'll confirm the next steps.
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 integrate apis and webhooks in your next js app
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.
31 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 31 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...
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tanzer81
Germania
Collaborazione in corso
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....
Risposta del venditore
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tanzer81
Germania
Collaborazione in corso
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
Utile?
tanzer81
Germania
Collaborazione in corso
I am very satisfied with Nazarii’s work. He is reliable, professional, and understands the system extremely well. Tasks are implemented carefully, with great attention to stability and long-term quality. Communication is always clear, fast, and efficient. Great cooperation as always. Thank you!
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tanzer81
Germania
Collaborazione in corso
Excellent experience working with Nazarii. He is highly professional, reliable, and technically very strong. Throughout the entire project, he was always solution-oriented, communicated clearly, and took responsibility even when unexpected technical challenges came up. Thank you!
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