Open to opportunities

André Luiz Nunes Amaru

@andreluiz

Software engineer skilled in fullstack development, ETL pipelines, and cloud deployment for scalable data-driven solutions.

Brazil

Message

What I'm looking for

I seek roles where I can build reliable, scalable data pipelines and cloud deployments, collaborate cross-functionally, and improve product UX while growing technically and taking on larger system design responsibilities.

I am a software engineer with hands-on experience building fullstack applications, optimizing ETL pipelines, and deploying scalable solutions on cloud platforms. I have delivered projects using React, Python, Postgres, Singer ETL, dbt, Apache Airflow, and AWS.

My work includes developing internal web tools that integrate React with Python/Postgres, creating scalable data processing with PySpark/Databricks, and improving user experiences across healthcare, education, and energy platforms. I have also contributed as a full-stack developer using Vue.js, Angular, .NET, Elixir, and GraphQL.

I bring a results-driven approach from both industry and research settings, having optimized manufacturing processes during an international internship at Fraunhofer IPT in Germany and presented platform capabilities to international stakeholders. I prioritize reliable dataflows, scalable deployments, and user-focused solutions, while thriving in collaborative environments where I can teach, learn, and grow.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Central Energia

Jun 2024 - Present (1 year 3 months)

Developed internal web tools integrating React frontends with Python/Postgres backends, improving operational efficiency; built and optimized ETL pipelines with Singer ETL and DBT and deployed workflows on AWS with Apache Airflow.

Python PostgreSQL DBT React AWS Apache Airflow CI CD SingerETL

Data Engineer

Vélos Educação

Feb 2024 - May 2024 (3 months)

Created interactive chatbot solutions integrating ML models into web applications and processed large datasets with PySpark/Databricks, deploying scalable APIs via Kubernetes to improve platform scalability and UX.

Pyspark Databricks Kubernetes Machine Learning APIs Python Scalability

Fullstack Developer

Portal Telemedicina

Jan 2021 - Feb 2023 (2 years 1 month)

Developed and maintained Vue.js and Angular components integrated with a .NET backend, enhancing a medical report generation platform and reducing processing time for clinicians while supporting international stakeholder presentations.

Vue.Js Angular .NET JavaScript UX API Integration Medical Software English Communication

Fullstack Developer

Jungsoft

Feb 2019 - Dec 2020 (1 year 10 months)

Developed React frontends integrated with Elixir/GraphQL backends and collaborated with design teams using Figma to deliver intuitive, responsive user interfaces.

React Elixir GraphQL Figma Responsive Design JavaScript Frontend Development Collaboration

Research Intern

Fraunhofer IPT

Mar 2018 - Jan 2019 (10 months)

Automated manufacturing data processing and visualization with Python and MATLAB and created algorithms to optimize milling processes, improving precision and reducing errors.

Python Matlab Data Processing Data Visualization Process Optimization Automation)

Education

Degrees, certifications, and relevant coursework

UFSC - Universidade Federal de Santa Catarina

Bachelor’s Degree, Control and Automation Engineering

2015 - 2023

Grade: 8.6

Activities and societies: Junior Enterprise member (software projects with Python and Ruby on Rails); PET-MA program (multidisciplinary research and development projects)

Graduated with a focus on software development and machine learning integration. Developed a project integrating FESTO educational modules with Telegram through a chatbot built on an educational platform, while using Python and MongoDB to set alarms and store data from the modules. Also contributed to web applications for university collaboration and data feedback tools.