Open to opportunities

MARIA EDUARDA DE PAULA DUARTE

@mariaeduardadepaulad

Message

I build scalable Python and SQL data pipelines that automate integrations and deliver trusted datasets.

Brazil

Message

What I'm looking for

I’m looking to build reliable, scalable data platforms and automation workflows, solve complex integration and data-quality problems, and support teams with trusted datasets for analytics and decision-making.

At NeuroManage.ai, I build Python data-processing platforms and workflow orchestration solutions for business-critical operations. I develop scalable pipelines that collect, validate, process, and deliver structured data across systems.

I’ve automated workflows connecting APIs, AI services, and business rules, reducing manual effort by 40%. My validation, monitoring, logging, and error-handling work reduced production incidents by 30%.

At Data Opportunity, I develop ETL/ELT pipelines and automated ingestion workflows using Python, SQL, Scrapy, Selenium, Playwright, and REST APIs. I’ve reduced manual operations by more than 65% and increased operational efficiency by over 70% while supporting high-volume data processing.

I also migrated a legacy collection and automation platform to Python at Controller Softwares in two months, against a six-month estimate. I enjoy building reliable data solutions, resolving production issues, and delivering datasets teams can trust for reporting and decision-making.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer / Backend

Current

NeuroManage.ai

Feb 2026 - Present (7 months)

Architected and developed Python-based data processing platforms and workflow orchestration solutions. Designed and maintained scalable data pipelines, automated workflows, and integrations with LLMs and external services.

Python SQL Data Engineering ETL ELT Data Pipelines Workflow Orchestration Data Processing Data Validation REST APIs PostgreSQL LLM Integrations Azure Cloudflare Logging Monitoring Data Quality

Current

Data Engineer / Data Automation

Current

Data Opportunity

Apr 2025 - Present (1 year 5 months)

Designed and developed scalable ETL/ELT pipelines using Python and SQL. Built automated data ingestion solutions and implemented data validation and quality assurance frameworks.

Python SQL ETL ELT Data Engineering Data Pipelines Scrapy Selenium Playwright REST APIs Data Integration Data Processing PostgreSQL JSON Data Validation Data Quality Workflow Automation Logging Monitoring Troubleshooting

English Teacher

Wizard by Pearson

Feb 2022 - Jul 2025 (3 years 5 months)

Designed and delivered English lessons to students across multiple proficiency levels. Prepared students for proficiency exams and created interactive learning experiences.

Intern

Controller Softwares

Jul 2024 - Dec 2024 (5 months)

Led the migration of a legacy data collection and automation platform to Python. Developed automated data acquisition pipelines and implemented data quality and validation processes.

Python SQL Data Engineering ETL Data Pipelines Data Processing Data Quality Data Validation Automation Troubleshooting Performance Optimization

Education

Degrees, certifications, and relevant coursework

Federal University of Paraná (UFPR)

Postgraduate Specialization, Artificial Intelligence

2026 -

Postgraduate Specialization in Artificial Intelligence and Python, covering advanced Python, machine learning, deep learning, data science, NLP, and computer vision.