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Devstar
@david_cr97
Fullstack Developer
Costa Rica
Spanish, English
About me
Full-stack developer with experience building production-ready web apps, secure backends and AI-powered features (chatbots, agents, assistants). I work with TypeScript, Python, React, Vue, Next.js, Node.js (Express, NestJS, Fastify), Laravel/PHP and SQL to deliver end-to-end solutions. Experience with real projects: migrating Laravel apps to clean REST APIs, building stable multi-tenant systems, and developing AI integrations for support and automation. I can help you with: full stack web apps, REST APIs, AI chatbots/agents, real-time features, bug fixes, refactors and optimization.
Skills
Devstar
Offline •
Average response time: 1 hour
See my services
AI Integrations
I will build custom ai chatbots and automation using any API or ai model
AI Websites & Software
I will build ai voice agents for calls, booking and automation
2 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-2 out of 2 Reviews
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Most relevant
estebanjgs
Costa Rica
Hizo un muy buen trabajo, cumpliendo con lo que se le solicitó y en el tiempo estimado. Este desarrollador comprendió los requerimientos desde el inicio, tuvo un contacto permanente y la comunicación ha sido fluida desde el principio, posee muchas destrezas y habilidades en el desarrollo de páginas web
$100-$200
Price
5 days
Duration
Helpful?
noguera1799
Costa Rica
Exceptional work, well documented and concise, perfectly what I asked for, no more, no less.He also took the time to explain to me how it was done and what languages were used.worked perfect from the first time, Very good coding and structure, simply excellent.
Up to $50
Price
5 days
Duration
Helpful?
