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Fiverr Pro
Italiano
$
USD
Johnvessly Alti
@johnvesslyalti
AI Engineer
India
Inglese
Chi sono
I am a Backend Software Engineer focused on building scalable, production-grade systems. I specialize in designing high-performance APIs, distributed architectures, and hybrid SQL/NoSQL data models using Node.js, NestJS, PostgreSQL, MongoDB, and Redis.
Competenze
Johnvessly Alti
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Siti Web e software IA
I will build productionready ai agents with rag and llm integration
Integrazioni IA
I will integrate openai claude gemini or grok into your application
Portfolio
Esperienza lavorativa
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Backend Engineer
Fiverr • Lavoratore autonomo
Apr 2024 - Present • 2 yrs 4 mos
Working as a freelance backend developer on Fiverr, specializing in building scalable and efficient backend systems using Node.js, NestJS, PostgreSQL, MongoDB, and Redis. I focus on designing clean REST APIs, authentication systems (JWT), database architecture, and performance optimization. I have experience handling real-world backend challenges including API development, debugging, and system scalability. I am committed to writing clean, maintainable code and delivering reliable solutions tailored to client requirements.
