Software developer with a six-month professional engagement at UCBVET and independent Python projects. Built
SQL-backed demand forecasting, a commercial CRM, API integrations and daily dashboards to support purchasing
and market decisions. Comfortable turning operational needs into practical tools and adapting them as priorities
change.
TECHNICAL SKILLS
Python and data: Python, SQL, SQLite, Pandas, NumPy, data cleaning and validation
Software and integration: REST APIs, FastAPI, Requests, Git/GitHub, JavaScript, HTML/CSS, HTTP services
Automation and quality: Playwright, Selenium, Streamlit, Supabase, pytest, OpenTelemetry, GitHub Actions, Docker
PROFESSIONAL EXPERIENCE
Programmer and Full Stack Data Developer | UCBVET, Brazil | Six-month engagement
• Developed a demand forecasting system using prior years of SQL records and external signals including exchange
rates, climate, regional conditions and cattle prices to estimate veterinary medicine needs.
• Reported 93% forecasting accuracy; the system supported purchasing and production decisions that contributed to
company profit.
• Built a CRM to track prospective business customers, competitors and shifts in product demand; integrated
Brazilian government cattle-sector news and data through APIs to surface market opportunities.
• Generated daily dashboards and charts to monitor forecasts, commercial activity and market indicators;
automated data collection and reporting workflows for business users.
INDEPENDENT SOFTWARE PROJECTS 2026
AgentSerial | Python, FastAPI, JavaScript, OpenTelemetry | github.com/geragew/agentserial
• Built an open-source tool for detecting order-dependent failures in multi-agent systems, with deterministic replay,
declarative contracts, trace imports, a CLI, HTTP API and automated tests.
LICITNERV | Python, SQLite, REST APIs, Streamlit
• Built procurement data collection and filtering with deduplication, SQLite storage, Telegram alerts and optional
Supabase synchronization; added a web interface and local HTTP service.
EDUCATION AND LANGUAGES
Technical courses in programming and technology, Brazil | Portuguese native; Spanish fluent; English intermediate
Principals only. Recruiters, please don't contact this poster.