# Dany Valverde Caldas > Software Engineer | Full-Stack (Python, React, PostgreSQL) | Electronic Engineering Background Location: San Francisco, California, United States Profile: https://flows.cv/danyvalverdecaldas I’m a Software Engineer with a background in Electronic Engineering and hands-on experience building real-world software solutions for business operations. My transition into software began as a founder solving my own company’s technical challenges. As Founder & Developer at Davatec Import SAC, I migrated legacy systems to a modern Python + PostgreSQL stack, improving inventory accuracy by 25%. This experience shaped my approach to writing scalable, maintainable, and business-driven code. Core Skills & Experience: • Full-Stack Development: Python (Flask, Django), JavaScript (React), SQL • Systems Perspective: B.S. in Electronic Engineering from Lima, Peru, strong understanding of performance and hardware-software interaction. • Open Source: Contributor to Excalidraw, refactoring performance-critical TypeScript code I’m currently pursuing an A.S. in Computer Science in San Francisco and seeking Software Engineering roles where I can combine strong technical execution with an owner mindset to build impactful products. ## Work Experience ### Software Engineer @ CodeDay Jan 2025 – Present | California, United States ● Contributed to Excalidraw by investigating and proposing a fix for throttleRAF behavior (PR #10539), which influenced the final solution merged in PR #10905. ● Collaborated in debugging rendering issues, helping resolve multiple bugs (#9655, #10780, #10396) and improve callback consistency. ● Credited as co-author in the merged patch; gained experience with large-scale open-source review and contribution workflows. ### Produce Clerk @ Kroger Jan 2024 – Present | San Francisco, California, United States ● Provide personalized customer assistance and conflict resolution to ensure a high-quality shopping experience. ● Maintain department standards through efficient inventory management and consistent adherence to company safety guidelines. ### Merchandise Specialist @ Target Jan 2023 – Jan 2023 | San Francisco Bay Area ● Delivered personalized assistance and product guidance to patrons, focusing on service excellence to drive customer loyalty and brand growth. ● Maintained high standards for safety and organization while demonstrating agility in navigating a fast-paced, dynamic retail environment. ### Founder & Lead Software Developer @ Davatec Import S.A.C. Jan 2017 – Jan 2023 | Lima, Peru Billing & Inventory System: Engineered a Python (Flask) and SQL CRUD platform to automate SKU management and document generation for 500+ products, reducing processing time by 40%. Business Intelligence & Logic: Architected backend logic for real-time stock calculations and sales trend visualization, optimizing purchasing strategies and reducing inventory discrepancies by 25%. ### Sales Engineer @ L.O. Electronics S.A.C. Jan 2007 – Jan 2017 | Lima, Perú Some of my achievements in this role include: Increased sales of UNI-T brand electronic measuring instruments Increased customer base nationwide. Technical and commercial advice to clients throughout the commercial process. Constant collaboration with the import and technical support areas that contributed to improving after-sales service. ### Technical Support Engineer @ Importaciones Avanzada S.A. Jan 2004 – Jan 2005 | Lima, Perú In this position, some of the tasks successfully carried out include: Installation, preventive and corrective maintenance of chemical substance analyzer equipment from the LECO Co. brand, a world leader in the field. This technical support service was carried out for important certification laboratories and mining companies in Peru. ### Technical Assistant @ Instituto Nacional de Radio y Televisión del Perú - IRTP Jan 2002 – Jan 2004 | Lima, Perú Some of the tasks that I successfully carried out include: Installation of a new Technical Control Room and preventive and corrective maintenance work on cameras, video recorders and video monitors for both Television and the National Radio of Peru. ## Education ### Associate of Science - AS in Computer and Information Sciences and Support Services City College of San Francisco ### Electronic Engineer in Electrical and Electronics Engineering Universidad Nacional Mayor de San Marcos ### Computer Science City College of San Francisco ### Associate's degree in Computer and Information Sciences and Support Services City College of San Francisco ## Contact & Social - LinkedIn: https://linkedin.com/in/dany-valverde-caldas --- Source: https://flows.cv/danyvalverdecaldas JSON Resume: https://flows.cv/danyvalverdecaldas/resume.json Last updated: 2026-04-10