Lucas Andrew Fernandes Santos Email & Phone Number

resume: https://docs.google.com/document/d/13nrWBqsVCi3d8f5sGy_EXlvkC6jV32qocXWQMZAimbMA multidisciplinary software engineer with almost 3 years of experience and expertise in a wide range of technologies such as Tensorflow, GO, C++, Python, JavaScript/TypeScript, Java, C# and various other technologies and frameworks.I’m passionate about exploring new technologies, solving complex problems, and constantly expanding my skills. In my free time, I enjoy experimenting with creative pursuits like astrophotography, drawing, and playing and singing music.Continuously learning, always improving. In a perpetual quest for innovation.

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  Full Stack Engineer

  Db1 Group

  Jul 2023 - Present - Maringá, Paraná, Brasil

  • Designed and developed a scalable distributed Marketplace integrator system for Adidas within a microservices architecture using Java, Spring, AWS, and Kubernetes. Ensured 99.9% availability and low latency during high throughput periods.• Engineered high-performance APIs using Node.js, Express, NGINX, and Kafka, enabling horizontal scaling handling millions of daily requests.• Generated USD$89 million in annual revenue with the development of a cloud-based invoicing and payment collection system using C#,.NET, RabbitMQ and Azure. Eliminated external service fees to enhance cost-efficiency and boost overall revenue.• Led the migration to a graph database, reducing product recommendation query latency by 40% for highly connected data, improving overall system efficiency.• Achieved 100% customer satisfaction for major international clients, Providing full visibility into the development process and clear communication, aligning closely with business needs.• Improved code quality by 90% through rigorous monitoring and optimization while leading the design and development of high-availability cloud infrastructure solutions for clients handling heavy workloads.