OSCAR CRESCENTE
@oscarcrescente
Full-Stack Developer and AI Engineer specializing in autonomous agents and LLM products.
What I'm looking for
I am a Full-Stack Developer and AI Engineer with 3+ years building autonomous agent systems, LLM-powered applications, and production-grade mobile and web products. I have shipped four AI apps to the App Store and TestFlight serving real users and deliver end-to-end product engineering.
I architect autonomous agent pipelines using Model Context Protocol (MCP), implement Retrieval-Augmented Generation (RAG), and optimize LLM integrations (OpenAI, Google Gemini, Anthropic Claude) to reduce latency and orchestration overhead. I build serverless, scalable backends in Node.js and Python and deliver realtime analytics dashboards in React connected to live Firebase streams.
I develop cross-platform mobile apps in Flutter with offline-first architectures, integrate AI SDKs (e.g., Nano Banana Pro), and manage CI/CD and secret management on Google Cloud Platform. I seek to bring hands-on AI product engineering and practical ML-driven features to high-impact teams.
Experience
Work history, roles, and key accomplishments
AI Engineer & Full-Stack Developer
Independent / Freelance
Jan 2023 - Present (3 years 2 months)
Architected autonomous agent pipelines using Model Context Protocol and engineered Node.js/Python APIs integrated with GPT-4, Gemini, and Claude, reducing manual orchestration by ~60% and LLM latency by ~35%. Shipped four production AI apps to App Store/TestFlight and deployed serverless GCP CI/CD pipelines with real-time analytics for 100+ active beta users.
General Manager
Dougsoluciones, C.A.
Jan 2016 - Present (10 years 2 months)
Directed sales, procurement, and cash-flow operations for a long-standing family business while leading a full brand refresh that improved online engagement and maintaining 100% regulatory and tax compliance year over year.
VFX Artist
Cotufa Studios
Jan 2014 - Dec 2016 (2 years 11 months)
Produced photorealistic VFX for feature films and TV commercials using Autodesk Maya and developed reusable workflows that reduced client revision cycles by ~30%.
Education
Degrees, certifications, and relevant coursework
Professional Certificate, Artificial Intelligence
2026 - 2026
Completed the Google AI Professional Certificate focused on foundational AI concepts and applied machine learning techniques.
Udemy / Self-Directed Study
Continuing Education, Artificial Intelligence & LLMs
2022 - 2024
Completed courses and self-directed study on Artificial Intelligence and large language models (LLMs).
Udemy
Certificate, Mobile Development
2022 - 2023
Completed an advanced Flutter mobile development course covering cross-platform app development and deployment.
Codecademy / Udemy
Certificate, Data Science / Databases
2022 - 2022
Completed courses in Python for data science and automation, and SQL & relational databases.
VFX Artist Certification
Certification, Visual Effects
2014 - 2014
Earned a VFX artist certification focused on visual effects production and industry workflows.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
crescente.devJob categories
Skills
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