- Developing web crawling solutions to track leading global e-commerce platforms, extracting entire catalogs within hours.

- Designing custom proxy rotations, evasion techniques, and scalability strategies.

- Creating advanced search solutions with Elasticsearch, optimizing data indexing, relevance, and performance for large-scale e-commerce datasets.

- Unemployed.

- Connected global payment providers to optimize compliance and payment workflows.

- Developed monitoring and alert systems with New Relic and OpsGenie for proactive issue resolution.

- Improved the testing pipeline with parallel execution, cutting deployment time by 50%.

- Built the initial version of the entire system for a same-day delivery logistics startup.

- Connected with 15+ logistics providers in Brazil to enhance operational efficiency.

- Contributing to features like price alerts, stop limits, and automated wallet withdrawals for market makers.

- Migrating legacy cryptocurrencies to a new design and structural pattern from python to golang.

- Led the development of scalable and innovative solutions to streamline integration and optimize operations for multiple vendors and products in the marketplace hub.

- Collaborated closely with cross-functional teams to ensure efficient transactions and system performance.

- Implemented advanced features such as real-time inventory management, payment processing, and personalized user experiences.

My first job on tech market, learned a lot of good things, thank you Leandro Siqueira to help me, i will never forget about you.