Senior FullStack & AI Agents Architect

Full Stack Dev

Full Stack Development

  • 🌐 Websites & Landing Pages
  • ☁️ SaaS Platforms
  • 📱 Android & iOS Apps
  • 🖥️ Desktop Applications
  • 🔌 REST & GraphQL APIs
  • 🛒 E-commerce Solutions
DevOps

DevOps Engineering

  • 🔄 CI/CD Pipelines
  • 🐳 Docker & Kubernetes
  • ☁️ Cloud Infrastructure (AWS, GCP, Azure)
  • 🧪 Automated Testing
  • 📊 Monitoring & Logging
  • 🔒 Security & Compliance
AI Engineer

AI Engineering

  • 🤖 AI Agents & Assistants
  • 🧠 Model Training & Fine-tuning
  • 💬 LLM Integration & RAG
  • 👁️ Computer Vision
  • 🗣️ NLP & Speech Processing
  • 📈 ML Pipelines & MLOps
IoT

Internet of Things

  • 📡 Sensor Networks
  • 🏠 Smart Home Systems
  • 📲 MQTT & WebSocket Protocols
  • ⚡ ESP32 & Arduino
  • 📊 Real-time Dashboards
  • 🔗 Edge Computing
Industrial Automation

Industrial Automation

  • 🏭 PLC Programming
  • 🔧 SCADA Systems
  • 🤖 Robotics Integration
  • 📋 HMI Design
  • ⚙️ Process Optimization
  • 🔌 Embedded Firmware

About

Profile

Full Stack Developer with practical experience in Backend, Frontend, and Artificial Intelligence projects. I work on all stages of development — from conception to delivery — creating complete, scalable, and high-performance applications. Passionate about innovation and continuous learning, I seek to combine a broad view of the technological ecosystem with a focus on efficiency, quality, and creative solutions that generate real impact.

📊 Level Guide
  • Lv.1 – Beginner
    • Knows basic concepts and theoretical fundamentals.
    • Needs guidance and guided examples.
  • Lv.2 – Apprentice
    • Implements simple exercises and small projects with supervision.
    • Understands basic logic and simple structures.
  • Lv.3 – Junior Initial
    • Develops simple projects autonomously.
    • Uses support tools and basic debugging.
  • Lv.4 – Junior
    • Plans and executes small projects with understanding of basic architecture.
    • Needs supervision in complex design choices or code patterns.
  • Lv.5 – Mid-Level Initial
    • Applies best practices and refactors code.
    • Delivers simple to intermediate projects with minimal supervision.
  • Lv.6 – Mid-Level
    • Completes intermediate projects consistently.
    • Organizes code, modularizes, and applies basic patterns.
    • Resolves problems confidently, seeking help only in complex cases.
  • Lv.7 – Senior
    • Resolves complex challenges reliably.
    • Chooses appropriate tools, libraries, and frameworks.
    • Contributes to system architecture and design decisions.
  • Lv.8 – Advanced
    • Masters frameworks, tools, and advanced best practices.
    • Optimizes existing solutions and acts as a mentor to juniors and mid-levels.
    • Improves system performance, scalability, and maintenance.
  • Lv.9 – Specialist
    • Creates complex, robust, and innovative solutions consistently.
    • Leads critical projects and high-impact technical decisions.
    • Is a technical reference in the field.
  • Lv.10 – Technical Leader / Master
    • Defines technical standards and guidelines for the team or organization.
    • Combines deep technical expertise with strategic business vision.
    • Teaches, forms teams, and influences strategic and technical decisions.
Skills

Projects

Explore my projects and discover how I apply my skills in each of them.

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synespark

synespark

Milton Silva Junior Advocacia

Milton Silva Junior Advocacia

AcademyFlow

AcademyFlow

LB Clips

LB Clips

LB Mentors

LB Mentors

Disk Gelo

Disk Gelo

AutoForte Gestão

AutoForte Gestão

openhouse

openhouse

LB Inbox Flow

LB Inbox Flow

LBTracking

LBTracking

LBSolutions

LBSolutions

ornato

ornato

Export HTML PDF

Export HTML PDF

Arcade Lunar

Arcade Lunar

AXIO

AXIO

UniT Play

UniT Play

Ativar Recargas

ativarecargas.com

Discord_Username_SearchByID

Discord Username SearchByID

Announce_Bot

Announce Bot

Discord Message Deleter

Discord Message Deleter

Discord-Account-Deleter

Discord Account Deleter

AI Agent

AI Agent-Database-WhatsAPI-Integrated

YOLO Car Detection Network

YOLO Car Detection Network

Pulsar

Pulsar: Document Everything

Podcastia

A.I. Podcast

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Softstarter

Three-Phase Softstarter

Recrutamento Inteligente

Intelligent Recruitment

Solar Tracker

Solar Tracker

Eletric Transmission

Wireless Electricity Transmission

Smart Traffic

Smart Traffic

Experience

Founder & CEO

Syne Spark
2026 — Present

Founded Syne Spark and built an AI-powered procurement platform with autonomous quoting agents, XML analysis, smart inventory, and supplier portal — reducing manual work by 87% and running 3x faster than traditional processes.

Full-Stack & AI Engineer

Freelance/Contract
Jun 2023 — Present

Architected production AI agent systems integrating LLMs with SQL databases, external APIs, and custom tools.

Built end-to-end ML pipelines and developed full-stack applications reducing manual workflow time by 70%+.

Senior Fullstack Developer

LB Solutions
Jan 2026 — Present

Architected LB Solutions, a unified Commerce OS that converges product launches and team operations.

Developed InboxFlow, an autonomous hybrid-AI email agent that auto-triages 24 categories.

Mid-Level Fullstack Developer

AtivaRecargas.com
Oct 2025 — Dec 2025

Acted as the sole developer for the platform, architecting and shipping end-to-end website features and dynamic background animations.

Support / IT / Junior Programmer

Integrum
Sep 2024 — May 2025

Responsible for IT support, development of internal solutions, and system maintenance using Delphi and Firebird.

Created LLM chatbot with OpenAI API trained with internal documentation.

AI Model Evaluator & Trainer

Remotask / Outlier
Aug 2022 — Jun 2023

Evaluated Large Language Model outputs across complex reasoning, code generation, and NLP tasks.

Conducted prompt engineering and RLHF workflows for major AI research labs.

Internship – Firmware Developer

Pramel
Jan 2022 — Aug 2022

Worked on firmware development and programming of PIC, ESP32, and ARM microcontrollers.

Creation of electronic board layouts and technical support in industrial projects.

Freelance Developer & Hardware Enthusiast

Independent Study
Aug 2017 — Dec 2021

Engineered Embedded IoT, Three-Phase Softstarter, Solar Tracker, and Smart Traffic controllers.

Foundational period of study and specialization covering casual freelance apps.

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