-Teaching English and Portuguese as a second language for corporate and academic communication, including meetings, presentations, and technical-scientific report writing. -Utilizing AI tools to design, plan, develop, and deliver instructional materials for web-based lessons following students needs and expectations.-Recording and editing video lessons along with downloadable PDF materials and online quizzes for performance feedback and assessment.-Organizing 3 events per semester for public speaking practice, assisting over 200 presentations to date.-Correcting scientific papers in the field of sustainability.-Presenting the program to prospective clients.-Creating content for social media platforms.- Converted face-to-face courses into the online format.

Teacher of German for beginners

Polymer processing technician for the Project “Development of partially degradable packaging” at the College of Chemical Engineering, Department of Materials and Bioprocess Engineering. - Prepared and processed samples for material characterization to analyze their properties and performance for comparison purposes.- Assisted in conducting biodegradation tests on polymeric samples to assess their CO2 emission levels and degradation properties.

Provided review and technical translation services at the Life Cycle Assessment Laboratory for energy systems at IEE/USP.

English teaching

-Conducted kickoff meetings with customers and suppliers to initiate projects and establish clear objectives and expectations. -Led project team members to ensure adherence to customer specifications and requirements.-Oversaw shop floor tryouts and quality control testing to verify product performance and compliance.-Monitored project progress and managed individual tasks to ensure timely completion.-Facilitated weekly team meetings to address and resolve any project-related issues or challenges.-Visited customers plant production facilities to gain insights, understand their specific needs, and address any production-related problems. -Ensured clear communication and alignment among internal and external project stakeholders at both national and international levels.-Organized and maintained project documentation, including plans, reports, and relevant correspondence.

Chemical Engineering College. Petrobrás Award: Inventor Team 2010.Polymer processing technician for the Project “Development of partially degradable packaging” at the Faculty of Chemical Engineering, Department of Materials and Bioprocess Engineering. -Prepared and processed samples for material characterization to analyze their properties and performance for comparison purposes.

Chemical Engineering College.-Conducted thermal characterization (DSC - Differential Scanning Calorimetry and TGA - Thermogravimetric Analysis) of materials for various research projects at the University.

Institute of Chemistry.Research project on Solid Waste Management at Gas Stations.-Prepared and wrote the research project to secure scientific government funding from the São Paulo Research Foundation.-Developed an inventory of purchased items, classifying and quantifying discarded packaging for waste management purposes.-Visited a used motor oil recycling facility to gain insights into recycling processes.-Adapted and painted selection bins for the proper disposal of solid waste, promoting waste segregation.-Authored the final report presenting the classification of solid waste in accordance with the ABNT NBR 10004 Standard.

- taught general English to children and adults;- interviewed new teachers;- assisted course coordinators

- Conducted visual inspections of preforms and finished products, collecting samples from machines during operation to ensure quality standards are met.- Performed inspections using measuring equipment to verify dimensional accuracy and other product specifications.- Conducted colorimetry and product resistance tests to assess visual appearance and durability.- Analyzed water content in raw materials using a Karl Fischer titrator to ensure appropriate moisture levels.- Organized documentation in accordance with ISO 9001 standards to maintain proper record-keeping and quality management practices.- Actively participated in the Commission for the Prevention of Accidents, contributing to workplace safety initiatives and risk prevention measures.- Conducted inspections of products and pallet packings prior to shipment to ensure compliance with quality standards and customer requirements.