Matheus Souza

Researched and integrated advanced retrieval (RAG) techniques, combining semantic, lexical, and faceted search methodologies. Fine-tuned prompts and conducted detailed evaluations to refine LLM understanding and output. Ensured clear technical writing for Python coding models in projects for Apple and Meta. Explored advanced machine learning concepts and AI techniques, including supervised and unsupervised learning, deep learning, and reinforcement learning.

Ensured product quality, customer satisfaction, project timeline adherence, and the implementation of agile frameworks. Created epics and user stories, gathered business requirements, produced technical documentation, and facilitated design thinking sessions to gain insights into customer needs. Transformed raw data into actionable insights with SQL and Power BI, driving business process reengineering solutions for Petrobras' IT department. Trained junior team members in sourcing and B2B activities.

Managed the entire sales process, from bid prospecting to contract signing, highlighting project cost, headcount, duration, and qualifications. Conducted pricing and risk analysis, improving project profitability. Led RFP processes, prepared proposals, and completed SOW reports. Developed sales pipeline, tracking revenue forecasts, providing weekly updates on active deals, and estimating contract dates using Salesforce CRM. Identified new business opportunities through market research and lead generation.

Took ownership of the design, development, and maintenance of ongoing metrics, analyses, and BI dashboards to inform key business decisions. Improved KPIs reporting to measure customer retention, solving data quality issues with DAX. Created APIs to link data from Microsoft softwares to dashboards, populating charts dynamically. Delivered OKRs used in quarterly presentations to over 100 employees in the O&G BU. Delivered due intelligence on M&A with actionable insights to the company’s leadership.

Prepared profit and loss statements (P&L) and analyzed balance sheets with a $2M investment, ensuring compliance with IFRS principles. Conducted bank reconciliations to generate financial reports and cash flow projections. Monitored regulatory compliance to support business expansion in Brazil. Delivered OPEX and CAPEX metrics across business expenses in an ERP system, while also managing invoice distribution to customers. Ensured accurate accounting audits, and supervised billing and payroll processing.

This is a full-time undergraduate course rated with the highest score by the Ministry of Education (MEC). The subjects cover areas such as Business Administration, Finance, Marketing, International Law, Political Science, Macroeconomics, and Foreign Languages, such as English, French, Spanish, German, and Italian.