Hello, I'm

Joao Coelho

AI Engineer & Software Developer

Building intelligent solutions at the intersection of AI and software engineering. Specializing in machine learning, full-stack development, and creating innovative applications that solve real-world problems.

View PortfolioGet in Touch

About Me

JC

My Professional Journey

I'm a passionate AI Engineer and Software Developer with a deep focus on building intelligent systems that make a real impact. My journey began with a fascination for how machines can learn and adapt, which led me to specialize in artificial intelligence and machine learning.

With expertise spanning full-stack development, cloud architecture, and cutting-edge AI technologies, I bring a unique perspective to every project. I believe in writing clean, maintainable code and creating solutions that are not only technically sound but also accessible and user-friendly.

Key Expertise

Artificial IntelligenceMachine LearningDeep LearningPythonTypeScriptReactNext.jsNode.jsCloud ArchitectureData Engineering

“I'm driven by the belief that technology should empower people and solve meaningful problems. Every line of code is an opportunity to make a difference.”

Technical Skills

A comprehensive overview of my technical expertise across different domains, with proficiency levels and years of experience.

Frontend

React6y
Next.js4y
TypeScript5y
Tailwind CSS3y
HTML/CSS8y

Backend

Node.js6y
Python7y
FastAPI3y
Express5y
GraphQL3y

AI/ML

TensorFlow4y
PyTorch3y
LLMs2y
Computer Vision3y
NLP4y

DevOps

Docker5y
AWS4y
CI/CD4y
Kubernetes2y
Terraform2y

Database

PostgreSQL6y
MongoDB5y
Redis4y
Vector DBs2y
SQL7y

Security

OAuth/JWT5y
OWASP4y
Encryption4y
Pen Testing2y
Security Audits3y

Blog

Thoughts and experiences on AI engineering, software development, and building systems that work.

View all posts

Professional Experience

My professional journey through the tech industry, building innovative solutions and growing as an engineer.

View experience details

SDE

Xeal Energy

Developing manufacturing and internal engineering tools while testing backend, firmware, mobile, and web applications for EV charging infrastructure.

Lead Engineer

SpringLabs

Led development of a cloud-based BI platform and managed CI/CD infrastructure for a fintech company.

Lead Engineer

Atom Tickets

Led test automation efforts for a movie ticketing platform, focusing on REST API testing and performance engineering.

Lead Engineer

Chrome River

Led UI test automation infrastructure development for an expense management platform.

Dev Manager

A Vida e Bela

Managed development of a customer support Windows desktop application for sales personnel.

This is the hardest I've worked, being a startup with limited resources and tight deadlines. I had to wear multiple hats, including development, devops, and IT support.

SDET

Big Fish Games

Developed testing tools for common services at a leading casual gaming company.

SDET Lead

Microsoft

Led test automation stabilization for Visual Studio Sustained Engineering, enabling efficient contractor management.

View experience details

Services & Specializations

Leveraging expertise in software engineering and AI to deliver impactful solutions and drive innovation.

AI Integration & Strategy

Help businesses leverage AI technologies to solve complex problems, improve efficiency, and create innovative products. From strategy to implementation.

  • AI feasibility assessments
  • Custom model development
  • LLM integration and fine-tuning
  • AI strategy consulting

Full-Stack Development

End-to-end web application development using modern technologies. Building scalable, performant, and user-friendly applications from concept to deployment.

  • React/Next.js applications
  • RESTful & GraphQL APIs
  • Database design & optimization
  • Performance optimization

Cloud Architecture

Design and implement robust cloud infrastructure that scales with your business. Focus on reliability, security, and cost-effectiveness.

  • AWS/GCP architecture
  • Container orchestration
  • CI/CD pipeline setup
  • Infrastructure as Code

Technical Consulting

Expert guidance on technology decisions, architecture reviews, and best practices. Help your team build better software faster.

  • Code reviews & audits
  • Architecture reviews
  • Team mentoring
  • Technology selection

Get In Touch

Have a project in mind or want to collaborate? I'd love to hear from you. Let's create something amazing together.

Let's Connect

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out through the form or connect with me on social media.

Schedule a Conversation

Find me on