LogoPedro Augusto

Pedro Augusto

Software Engineer | Web & App Development Specialist

About Me

I’m a Software Engineer specialized in full stack development and AI. I design, build, and deploy scalable web and mobile applications, develop AI-powered solutions, and optimize machine learning models for real-world performance. My expertise spans end-to-end system architecture, rapid prototyping, API development, cloud deployment, and implementing AI workflows from experimentation to production.

My Expertise

Languages
Python
JavaScript
TypeScript
SQL
C# / .NET
C
Frontend
React
Next.js
Tailwind
Framer Motion
HTML/CSS
Bootstrap
Responsive & Mobile-First Design
UI/UX Optimization
Backend / Infra
Node.js
Express.js
AWS Lambda
AWS API Gateway
AWS Amplify
AWS CloudFront
AWS Cognito
AWS IAM
AWS CloudFormation
AWS Elastic Beanstalk
AWS Key Management Service (KMS)
Vercel
Serverless
REST APIs
GraphQL APIs
Authentication & Security (JWT, OAuth)
Data & ML
RAG pipelines
LLM prompt engineering
Google Gemini
ChatGPT
Claude-Sonnet
Amazon Q
scikit-learn
PostgreSQL
telemetry & monitoring
Tools
GitHub Actions
Supabase
Firebase
Firebase Authentication
Firebase Firestore
Firebase Realtime Database
Firebase Hosting
Firebase Cloud Functions
Firebase Cloud Messaging (FCM)
CloudWatch
CI/CD
Docker
Kubernetes
Serverless Framework
Other
Product → deploy ownership
rapid prototyping
bilingual (PT/EN)
Spanish
English
Portuguese

Experience & Projects

Software Engineer
Outlier
Remote • 2025 – Present

Software Engineer focused on productionizing ML and AI-driven features: building LLM-powered agents, serverless ML APIs, and automated testing & deployment pipelines.

Key Responsibilities:

  • Engineered and productionized LLM-powered agents (ChatGPT, Claude-Sonnet, Amazon Q), improving reliability and response relevance through robust prompt orchestration and monitoring.
  • Built automated testing and CI/CD pipelines for AI features, including automated test-case generation and integration tests to increase coverage and reduce regressions.
  • Deployed serverless ML APIs (Python, scikit-learn on AWS Lambda) with telemetry, automated evaluation, and alerting to ensure production observability and reliability.

Technologies Used:

Python
scikit-learn
AWS Lambda
ChatGPT
Claude-Sonnet
Amazon Q
CI/CD
Telemetry
Full Stack Engineer
StudyShield
2025

Architected and implemented StudyShield, an AI-powered PWA using React 18, TypeScript and Vite; delivered a responsive, installable web app with offline support and service-worker versioning.

Key Responsibilities:

  • Designed and shipped a dual-mode AI platform integrating Google Gemini (Flash online + Nano offline) with streaming responses and automatic failover to ensure low latency and offline resilience.
  • Integrated Supabase for Auth, PostgreSQL and Storage; authored DB migrations and Row-Level Security policies and designed user_profiles and conversations schemas to enforce per-user data isolation.
  • Built secure multimodal chat: file attachments (images/PDFs via pdfjs), voice input (Web Speech API), content sanitization (DOMPurify) and AI content filtering to protect users.
  • Implemented Focus Mode and distraction-blocking UX to increase study session productivity; added gamified progress tracking and analytics dashboards (Recharts) to boost engagement.
  • Enforced engineering quality: strict TypeScript, ESLint, structured project layout (services/integrations/hooks), CI/deploy readiness (Vercel), and performance tuning targeting Lighthouse/Core Web Vitals.
  • Implemented internationalization (react-i18next), accessible UI primitives (Radix), and smooth interactions (Framer Motion) to ship an inclusive, production-grade frontend experience.
  • Automated build pipeline improvements (prebuild script to bump service worker version, optimized code-splitting) to reduce bundle size and improve perceived performance.

Technologies Used:

React
TypeScript
Vite
Tailwind CSS
Radix UI
Framer Motion
Google Generative AI (Gemini)
Supabase (Auth/Postgres/Storage)
PWA (Service Worker)
react-i18next
pdfjs
Web Speech API
ESLint
PostCSS
Recharts
Full Stack Developer
Megaphoton – Solar Energy
Remote • 2025

Bilingual conversational assistant powered by Google Gemini 2.5-Flash with RAG pipeline and WhatsApp escalation for solar energy company.

Key Responsibilities:

  • Implemented a bilingual (PT/EN) conversational assistant powered by Google Gemini 2.5-Flash, with language detection and persistent context.
  • Built a RAG pipeline + knowledge base and verification layers to minimize hallucinations and ensure company-data correctness.
  • Implemented WhatsApp escalation for human handoff and quick-action flows for common requests; improved customer self-service by 25%.
  • Production deployment: Vercel serverless functions, env-secure API integration, rate-limit planning, robust fallback/error handling, mobile-optimized UX (React + TypeScript + Framer Motion + Tailwind).

Technologies Used:

Google Gemini 2.5-Flash
Vercel
React
TypeScript
Framer Motion
Tailwind
RAG Pipeline
WhatsApp API
Full Stack Developer
MediMentor
Remote • 2024 – 2025

AI-driven medical platform providing symptom analysis and differential diagnosis with clinical-grade data sourcing.

Key Responsibilities:

  • Integrated Isabel Healthcare API to power AI-driven symptom analysis and differential diagnosis, ensuring clinical-grade data sourcing.
  • Architected serverless backend (AWS Lambda, API Gateway) with secure auth (Cognito) and production monitoring (CloudWatch), enabling reliable real-time interactions.
  • Implemented frontend hosting and CI/CD via AWS Amplify and CloudFront for fast, globally distributed delivery.
  • Built analytics dashboards and monitoring to track system health and performance (telemetry & logging).

Technologies Used:

AWS Lambda
AWS API Gateway
AWS Cognito
AWS CloudWatch
AWS Amplify
AWS CloudFront
Isabel Healthcare API
Full Stack Developer
Muscles & Balance
Remote • 2023 – 2025

Full-stack health & fitness platform with secure authentication, workout tracking, and interactive analytics dashboards.

Key Responsibilities:

  • Built first full-stack health & fitness platform with secure authentication, workout tracking, and interactive analytics dashboards; established CI/CD pipelines (AWS Amplify, GitHub Actions) for rapid, reliable releases.
  • Implemented realtime UX features (progress tracking and dashboards) and telemetry to measure performance and user flows.
  • Led end-to-end development of a fitness app: product design → auth → real-time dashboards → CI/CD and deployments. This project passed by MLH Fellowship which validates its maturity.

Technologies Used:

AWS Amplify
GitHub Actions
React.js
Firebase Auth
Firebase Firestore
Real-time Analytics

Get In Touch

Have a project in mind, a question, or just want to connect? Feel free to reach out!

Send Me a Message
I'll do my best to respond as soon as possible.

Contact Information

Alternatively, you can reach me through the following channels:

Preferred Contact Method:

Email is generally the quickest way to get a response for inquiries. For professional networking, LinkedIn is also a great option.