Matheus Miloski Email & Phone Number

Rio De Janeiro, Brazil

Technical advisor in the office of the General Undersecretary of the Rio de Janeiro Municipal Health Department. Contributing with a strategic and data-driven vision for better management of the Unified Health System, while still getting my hands dirty building data products for the health department.i. Contributed to policy and strategy discussions within the health department by providing data-driven insightsii. Skilled in simplifying complex technical information for clear understanding by non-technical stakeholdersiii. Regularly contribute to my team by performing ad-hoc analysesiv. Organized data-driven hackathons to foster innovation in the public health sectorv. Data engineering

Development of complete, robust and reliable data engineering pipelines to build quality data products using software engineering best practices.i. Working with large datasets and database management using SQL and NoSQL databases, data warehousing and data lake technologiesii. Data modeling, data extraction, loading and transformationiii. Data quality checks, validation, and cleansing to ensure the accuracy and completeness of data

Rio De Janeiro, Brasil

Collaborated directly with clients to translate technical requirements into effective, actionable solutions, ensuring alignment with project objectivesi. Conducted evaluation of models in the field of Natural Language Processing, assessing their effectiveness and applicability for various tasks.ii. Utilized NLP / NLU / text mining tools and pre-trained language models for tasks including Named Entity Recognition (NER), keyword extraction, topic modeling, and sentiment analysis, enhancing information retrieval, data enrichment, and text analysisiii. Integrated Generative AI techniques, including large language models (LLMs) and text-to-speech (TTS), to enrich data applications and enhance accessibility in data productsiv. Maintained and enhanced APIs running in containers, implementing new features to improve backend functionality, using best practices of Software Engineeringv. Assisted in teaching courses such as Introduction to Python, Introduction to Data Science, and Dashboard Development and Usagevi. Organized events, delivered seminars

Rio De Janeiro, Brasil

Designing and implementing ETL processes to transform raw structured and unstructured data into organized, accessible, and primed for analysis datasets. Examples:i. Continuously evaluating and improving data structures and modeling approaches to better align with complex problem requirementsii. Conducting detailed quality assessments to verify data accuracy, completeness, integrity and reliabilityiii. Maintaining comprehensive documentation, including version control, detailed data dictionaries, and transparent procedural recordsiv. Publishing procedures and datasets to support reproducibility and enable public data access, adhering to open data standards

Rio De Janeiro, Brasil

Supported data analysis efforts with a focus on visualization, data transformation, and descriptive statistical analysis, primarily providing services for public sector organizations and research groups. Examples:i. Built web applications using Plotly / Dash for dynamic data exploration and visual analysis, incorporating object-oriented programming (OOP) and software engineering best practices to manage both complex backend processes and interactive front-end interfacesii. Configured and fine-tuned parameters in a commercial social listening platform, analyzing textual data from social mediaiii. Performed text mining and ETL engineering using Python, loading data into Elasticsearchiv. Executed SQL queries for simpler data extractions, reports and descriptive statisticsv. Created and maintained Kibana dashboards to support data exploration and analysis

Brasil

Executed end-to-end data engineering projects, focusing on ETL processes, data ingestion to Elasticsearch, and development of interactive Kibana dashboards. With structured and unstructured data. Examples:i. Georeferenced Electoral Data Engineering: Built interactive dashboards for data navigation and extraction to support campaign strategies and informed decision-making for a congresswomanii. COVID-19 Unified Dashboard Project: Engineered data solutions for the COVID-19 Dashboard in Rio de Janeiro’s favelas, enabling unified, accessible public health insightsiii. Scientific Publication Text Mining: Developed data pipelines and conducted text mining for a research group at CDTS - FIOCRUZ, providing structured data insights for scientific analysis

Provided personalized, one-on-one Python programming instruction to a diverse range of students, tailoring lessons to individual learning needs and skill levels. Examples:i. Designed and delivered customized lesson plans covering Python fundamentals, data structures and data analysisii. Guided students through practical coding exercises, problem-solving, and real-world applicationsiii. Assisted with debugging, code reviews, and best practices for clean and efficient code

Collaborated with a multidisciplinary team specializing in optimization methods and genetic algorithms for molecular modeling. Examples:i. Automated data processing and transformation pipelines on Linux systemsii. Performed data analysis, simulations, and predictive modelingiii. Delivered tutoring sessions and provided academic support for courseworkiv. Presented research findings and led seminars