Open to opportunities

Cezar Mutran Filho User

@cezarmutranfilhouser

Message

Full-stack and data engineer building production web apps and serverless AWS data pipelines.

Brazil

Message

What I'm looking for

I want to keep building full-stack products and AWS-powered data pipelines—owning the work from requirements and architecture through deployment and post-launch support.

I build production web platforms end-to-end for clients, translating marketing briefs into polished digital experiences while integrating backends like Supabase and optimizing performance, SEO, and mobile responsiveness.

At Imazon, I design RESTful APIs with Django REST Framework and JWT auth, model PostgreSQL schemas, optimize data-intensive queries with Redis caching, and manage AWS infrastructure for hosting, deployment, and monitoring. I also replaced manual internal workflows with a centralized administrative platform for environmental monitoring across the Amazon region.

Before that, I worked as a Cloud Data Engineer at Compass UOL, creating AWS serverless pipelines with Lambda and S3 and turning data into interactive QuickSight dashboards using Python (Pandas, Spark, NumPy) and SQL. I’ve also supported dataset preparation and workflow orchestration for ingestion into SQL tables on AWS Athena using Step Functions.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Assessoria 74

Oct 2025 - Present (10 months)

Developed 5 production websites end-to-end for the agency's clients, integrating Supabase backend and optimizing for performance, SEO, and mobile responsiveness.

Next.js Supabase TypeScript HTML CSS JavaScript

Current

Full Stack Developer

Current

Imazon

Jan 2025 - Present (1 year 7 months)

Designed RESTful APIs with Django REST Framework and JWT authentication, built responsive frontend with Next.js and TypeScript, and managed AWS cloud infrastructure.

Django REST Framework Next.js TypeScript PostgreSQL Redis AWS JWT

Current

Software Developer

Current

Softec PA

Jan 2025 - Present (1 year 7 months)

Independently managed full project lifecycle for web applications, dashboards, and internal tools across multiple industries, delivering 20+ projects with 100% positive feedback.

Next.js React NestJS Django TypeScript Python

Cloud Data Engineer

Compass UOL

Oct 2023 - Nov 2024 (1 year 1 month)

Built serverless data pipelines using AWS Lambda, S3, and EC2, created interactive dashboards in QuickSight, and earned AWS Cloud Practitioner and AI Practitioner certifications.

Python Pandas Spark SQL AWS Lambda S3 EC2 QuickSight Docker Linux

Data Engineer

RD Saúde

Jul 2024 - Oct 2024 (3 months)

Transformed and prepared datasets for ingestion into SQL tables on AWS Athena, supporting workflow orchestration with AWS Step Functions and organizing the S3 data lake.

SQL Python AWS S3 Step Functions Athena