Bernardo Dieta
Full Stack Developer
Full Stack Developer with 3+ years building production-grade web applications using React, Next.js, Node.js, and NestJS. Experienced in microservices architecture, REST APIs, and scalable B2B platforms. Builds and deploys MCP servers to integrate LLMs into real workflows, and applies AI-augmented development (Claude Code, Cursor, Gemini API) as a daily engineering practice.
About Me
Full Stack Developer & Designer
Full Stack Developer with 4+ years of experience in JavaScript, TypeScript, Python, and Go, combined with 14+ years in multimedia design.
Specialized in React.js, Next.js, Node.js and NestJS, with solid expertise in microservices, REST APIs, and SQL/MongoDB databases. I blend creativity and technical depth to design, build and ship robust, scalable web applications.
I thrive leading projects in agile environments, collaborating with cross-functional teams and delivering high-impact digital products with exceptional user experiences.
Email: bernardodieta@gmail.com
My Projects
No personal projects published yet.
Client Projects
No client projects published yet.
My Experience
Jaak-IT
Full Stack Developer
- •Building Jaak Signa, a digital signature and document certification SaaS platform.
- •Designed and implemented scalable REST APIs and microservices architecture on Node.js / NestJS.
- •Collaborated closely with product and design teams using Agile/Scrum methodology.
Black Patch
Technical Lead
- •Led end-to-end development of a scalable B2B web application serving multiple business clients.
- •Architected Node.js backend with microservices pattern; defined API contracts and data flows.
- •Supervised QA processes and critical feature testing, reducing production.
AMX Contenido (Claro Sports)
Creative Lead, Image & Promotion
- •Design and create the graphic identity for various TV shows.
- •Supervise the creation of graphics and animations for billboards and promos for Claro Sports, including retransmissions of Mexican football, basketball games, and fights.
- •Create and innovate Claro Sports television branding.
- •Conduct tests and implement designs in recording studios.
- •Design and execute artwork for the Olympic Games (Tokyo 2020).
- •Create the graphic identity for the broadcast of football and basketball events and programs.
Freelance
Full Stack Developer & Consultant
- •Built B2B logistics web platform: React frontend + Node.js backend, deployed and maintained in production. (2024)
- •Developed tournament management system for SimRacing competitions,full CRUD, real-time updates, coaching management system, registration & payment system. (2025)
- •Architected and deployed MCP (Model Context Protocol) servers to connect LLMs with internal tools and APIs, enabling AI-native workflows across multiple client projects. (2025)
- •Integrated Claude and Gemini APIs to automate content generation pipelines, cutting production time significantly for Grupo Modelo campaigns. (2025)
- •Use Claude Code and Cursor daily to accelerate development cycles, applying AI assisted engineering as a core practice, not just a productivity shortcut.
Tecnologías & Habilidades
Frontend
JavaScript
TypeScript
React.js
Next.js
HTML
CSS
SASS
TailwindCSS
Bootstrap
Figma
Backend
Node.js
Express
NestJS
GO
SQL
MongoDB
REST APIs
Microservicios
Herramientas & IA
Git
GitHub
ChatGPT
Claude
Gemini
Linux
macOS
Windows
Agile
Scrum
Education & Certifications
Academic Background
Bachelor's Degree in Multimedia Design
Escuela de Artes Da Vinci
Buenos Aires, Argentina
Certifications
Web Development
Fundamentals and practice of modern web development
JavaScript
Advanced JavaScript programming
React.js
Building user interfaces with React
Backend Development
Servers, APIs and database architecture
Python / Django
Backend development with Python and Django
SQL
Relational databases and SQL queries
Contact
Let's talk about your project
I'm open to new projects and collaborations. Feel free to reach out to discuss how I can help you build exceptional digital solutions.