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Juan Esteban Mosquera Perea

Founder & Solo Developer
Skills
(Self-evaluation)
Node.js 95%
Python 95%
Ai 90%
Ai 90%
React 90%
Java 70%
Angular 21%
AWS 21%
Blue 21%
SQL 21%
Languages
Ingles:
  • Habla
    75%
  • Lectura
    75%
  • Escritura
    75%
Español:
  • Escritura
    100%
  • Lectura
    100%
  • Habla
    100%
Professional profile

Full-Stack Developer and Systems Engineering student with hands-on experience in designing , building , testing , and deploying web applications and REST APIs . Proficient in Java , Go , TypeScript , React , and Python . Interested in backend engineering and software architecture

Work experience

Academic Monitor – Fundamentals Of Data Science
universidad de antioquia | January 2026 - Present (10 meses)
Used skills

Supported undergraduate students in data science fundamentals, programming, data analysis, and technical communication.

Major achievement

Provided academic support in data science, programming, and data analysis. Explained technical concepts and assisted students in solving programming and data analysis problems.

Full-Stack Developer
embedded payments platform | January 2026 - August 2026 (7 meses)
Used skills

Implemented dual authentication with JWT and API Keys, designed layered architecture, REST APIs, and documented endpoints with Swagger/OpenAPI.

Major achievement

Designed and developed a full-stack payments platform with merchant management, payment intents, transactions, refunds, and embedded checkout.

Founder & Solo Developer
voiceflowai | January 2026 - March 2026 (2 meses)
Used skills

Managed the complete development lifecycle, integrated LLM APIs, ElevenLabs TTS, and browser speech recognition. Containerized backend with Docker and deployed on Render and Vercel.

Major achievement

Developed and deployed an end-to-end AI voice tutor platform. Architected a full-stack Voice AI system using Next.js, TypeScript, FastAPI, and Python.

Education experience
Data Analysis Bootcamp
Talento tech | Bootcamp
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