DIEGO LOPEZ
SOFTWARE ENGINEER
Designing elegant code structures and building seamless digital experiences through performance-driven development. I blend creativity and logic to deliver robust, scalable, and impactful software.
About Me
Numaris
Software Engineer
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Detailed Experience
At Numaris, I lead the development of a cross-platform React Native app for secure control of Teltonika FMC130 units via Bluetooth, replacing physical iButtons across a fleet of 300K+ vehicles. I architect and optimize high-concurrency backend services using Go and AWS Lambda to process over 15 million events per day with low latency. I implement MFA-enabled authentication with AWS Cognito, ensuring security across mobile clients. Additionally, I integrate Zoho workflows through Lambda automation, accelerating onboarding and account management processes.
Dinoware
Senior Software Engineer
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Detailed Experience
We are a software development company specialized in building tailor-made digital solutions that adapt to your business needs. From web and mobile applications to enterprise-grade systems, we design, develop, and deploy scalable software that drives innovation and efficiency. Our team combines cutting-edge technologies with agile methodologies to deliver high-quality, reliable, and secure products on time and within budget. Whether you're looking to automate processes, enhance customer experience, or launch a new digital product, we're here to turn your ideas into powerful software solutions.
ZF Group
Software Engineer Jr
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Detailed Experience
At ZF Group, I built a logistics optimization tool using Python and Google Maps API, cutting monthly costs by over $6,000 and improving operations for 200+ employees. I automated HR and Continuous Improvement processes to reduce workflows from several days to minutes. Additionally, I created internal Power Apps to manage job roles and food services, and a Django-based census platform that streamlined data collection from four weeks to three days.
Cinvestav RONIHM
Software Engineer
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Detailed Experience
At Cinvestav RONIHM, I designed and developed a data analytics platform to evaluate police cadet driving tests. Initially built with Rust/Tauri, the system evolved into a scalable web solution using ReactJS and NestJS on AWS. It captures biometric and telemetry data such as stress levels, heart rate, and vehicle dynamics, providing real-time analysis and post-test evaluations to enhance decision-making in training programs.
Justia
Web Services Intern
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Detailed Experience
At Justia, I created Python scripts to automate internal web publishing tasks, reducing time from two weeks to two days. I led the migration of client websites from physical servers to AWS, ensuring 100% uptime. I also contributed to SEO enhancements using TypeScript and analytics tools, helping to improve page ranking and performance.
Cinvestav RONIHM
Research Intern
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Detailed Experience
As a Research Intern, I developed a vision-based drift correction system for autonomous quadcopters. Using OpenCV, C++ and neural networks, I implemented real-time optical flow tracking that allowed drones to detect and adjust their position mid-flight, improving stability and reliability in indoor environments.
Ilumps
Software Engineering Jr
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Detailed Experience
At Ilumps, I contributed to four key projects: (1) Zaturna – created dashboards and scheduling tools for an event booking platform; (2) Vesvir – built AR overlays using TensorFlow and migrated the mobile experience from Ionic to native Java with AR Foundation; (3) Medical Imaging System – handled file storage using AWS S3 and secured access with React-based auth; (4) Nexum – participated in QA and enhanced e-signature capabilities using Firebase.
My Projects
Explore my latest projects and see how I bring ideas to life with modern technologies
Lade
Logistics and freight management system for fleets, drivers, and cargo tracking with real-time monitoring.
UShortener
High-performance URL shortener built with Go, featuring Redis caching and AWS deployment with Terraform.
Cosmos
High-performance headless CMS built from scratch to deliver exceptional speed and developer experience.
Nucleos
Complete compiler with lexical, syntactic, semantic analysis and virtual machine implementation.
Arqontact
B2B platform connecting architects with service providers, featuring project management and networking tools.
Avgi
Educational platform helping high school and university students choose careers and reduce dropout rates.
Mobile Fitness App
Gym tracking application for daily exercise progress and workout management with personal analytics.
AtomDB
SQLite-inspired database engine built in C++ with ongoing migration to Rust for enhanced performance.
Lade
LiveA comprehensive logistics and freight management system designed to streamline fleet operations, driver management, and cargo tracking. The platform provides real-time monitoring capabilities, route optimization, driver performance analytics, and integrated billing systems. Built with modern technologies to ensure scalability and reliability for large-scale logistics operations.