Antonio Nantes

Developed and maintained web and mobile solutions for international clients using React Native, Node.js, and NestJS; collaborated across time zones and applied Agile and TDD practices to deliver reliable, scalable applications.

Designed and implemented full-stack web applications focused on scalability and performance using Django, FastAPI, NestJS and React; deployed and optimized services on AWS to ensure security and high availability.

Designed and optimized ETL pipelines for structured and unstructured data using Python, Pandas and Airflow; implemented performance monitoring dashboards to support business decisions.

Developed and optimized prompt engineering strategies for LLM interactions and validated AI-generated outputs to improve dataset consistency and training pipelines.

Developed and maintained backend services and APIs using Node.js and NestJS; improved system performance and scalability through database optimization within Agile development cycles.

Conducted manual and automated functional and non-functional testing for department applications, delivering compliance with academic requirements and improving software quality.

Implemented banking system features with focus on reliability and security and contributed backend development and SQL optimizations to improve system stability.

Designed and deployed cloud-based data pipelines on AWS and worked with big data technologies to process and transform large datasets for analytics.

Performed data analysis and KPI identification to support managerial decisions; built dashboards and automated monthly reporting to track business progress.

Pursuing a Bachelor of Science in Software Engineering with coursework focused on software development, systems design, and engineering principles.

Completed a Bachelor of Science in Systems Analysis and Development focusing on software development, databases, and systems analysis methodologies.