Tech Lead & Full Stack Developer

Scalable Solutions. Cloud Native. AI Integrated.

Translating complex business requirements into high-quality, scalable technical architectures. AWS Certified.

About Me

I am a Full Stack Developer with a proven track record in building desktop, mobile, and web applications, as well as APIs. With strong expertise in AWS, I design scalable, cloud-native solutions that meet evolving business needs.

I also have hands-on experience developing AI-powered systems, including computer vision applications, real-time image analysis, and data-driven solutions for security and monitoring use cases.

I thrive in collaborative environments, translating requirements into practical, high-quality solutions with a solution-oriented mindset and clear communication, and I have experience working with people from diverse nationalities and backgrounds, both remotely and in person.

Technical Expertise

Frontend & Mobile

ReactReact NativeNext.jsElectron.jsTailwind CSSTypeScriptJavaScript

Backend & Core

Node.jsPythonServerless FrameworkExpress.js

Cloud & DevOps

AWS (Expert)DockerCI/CDGit/GitHub ActionsInfrastructure as Code

AI & Data

Ultralytics YOLOPyTorchOpenCVComputer VisionModel DeploymentDynamoDBPostgreSQLMongoDB

Professional Experience

3+ years delivering scalable, production-grade solutions

Technical Lead

Sumadi

Jun 2025 - Present
Ontario, Canada · Remote
  • Lead a team of 6 engineers, owning technical execution and delivery across multiple product streams
  • Guide architecture and development of cloud-native, web, desktop, mobile, and browser extension solutions
  • Consistently deliver all committed and additional out-of-scope projects on time with quality
  • Increase developer productivity through AI-enabled tooling, automation, and scalable engineering practices

Full Stack Developer

Sumadi

Aug 2022 - Jun 2025
Remote
  • Designed and developed highly scalable cloud-based solutions optimized for high-concurrency and high-availability
  • Achieved up to 8× cost reduction compared to equivalent AWS AI services while maintaining functionality and quality
  • Built and scaled real-time chat and video calling services supporting thousands of concurrent users
  • Spearheaded scalability enhancements resulting in 70% increase in concurrent user capacity

Public Projects

💼 Note: The majority of solutions and projects I've led and developed are private, proprietary work for clients and companies. The projects showcased here represent a selection of public work that demonstrates my technical capabilities and approach to problem-solving.

Autonomous Mobile Robot Navigation

Latest

Vision-only navigation system on AGILEX LIMO using a single monocular camera. Features YOLOv8 traffic sign recognition, PD line following, and FSM-based obstacle avoidance without LiDAR.

PythonROS2YOLOv8OpenCV

Comparative Evaluation of Geometric (AprilTag) and YOLO-Based Object Detection for Urban Navigation

A computer vision project comparing AprilTag-based geometric detection and a fine-tuned YOLOv8 model for real-time traffic sign recognition, analyzing accuracy, robustness, latency, and decision consistency in urban navigation scenarios.

Computer VisionObject DetectionYOLOv8AprilTagOpenCVPyTorchRoboticsAutonomous NavigationTraffic Sign DetectionMachine Learning

Hackathon Ficohsa 2021 — TVC Online Directory for SMEs

Award-winning hackathon project where a five-member team built a Next.js web platform to connect Honduran small and medium-sized businesses with customers, winning the “TVC – Directorio En Línea Para PyMEs” challenge.

HackathonWeb DevelopmentNext.jsFirebaseTailwind CSSStartupsSMEsFinTechInnovationTeam Project

Education

Graduate and undergraduate studies (condensed).

Laurentian University / Université Laurentienne

Master of Science (MSc), Computational Science

🇨🇦
Jan 2025 – Dec 2026

Focus on applied computational science and intelligent systems, covering machine learning/deep learning, robotics, IoT, data mining, research methods, ethical hacking, and business statistics.

Skills
PythonJavaScriptMATLABROS2Ultralytics YOLOBackpropagation algorithmComputer VisionCybersecurity
Universidad Católica de Honduras 'Nuestra Señora Reina de la Paz'

Bachelor of Engineering (BE), Computer Science

🇭🇳
Jan 2019 – Dec 2022

Strong foundation in computer science and engineering, with a focus on software development, databases, and practical leadership through academic service.

Highlights
  • Total undergraduate semester credits: 154.5
  • Activities: faculty association member, math & programming tutor, motivational speaker
Skills
DatabasesLeadershipORMC#Node.jsJavaScript

Licenses & Certifications

Search, filter, and sort my certificate archive.

35 shown · 35 total
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Issuers
Topics
Amazon Web Services
Amazon Web Services
Issued Jan 2026

AWS Certified AI Practitioner AIF-C01

Credential ID: 586c3a24-f1e1-4aa1-a155-0f68fb893af6
AWSGenerative AIArtificial IntelligenceCloud Computing
AICloud
Udemy
Udemy
Issued Jan 2026

Ultimate AWS Certified AI Practitioner AIF-C01

Credential ID: UC-cd981799-62db-4600-81e1-a80d24680d41
AWSGenerative AIArtificial IntelligenceAmazon Bedrock
AICloud
Udemy
Udemy
Issued Sep 2025

GitHub Copilot for Beginners: AI Coding Crash Course

Credential ID: UC-d1b8e0a5-66e4-41af-a999-c2a2cb8c0fe9
GitHub Copilot
AI
Udemy
Udemy
Issued Aug 2025

Email Etiquette: Write More Effective Emails At Work

Credential ID: UC-ef662a31-5092-4201-a5d5-77dbf19c56ec
AICommunication
Udemy
Udemy
Issued Aug 2025

Generative AI for Beginners

Credential ID: UC-ef662a31-5092-4201-a5d5-77dbf19c56ec
Prompt EngineeringGenerative AI
AI
MathWorks
MathWorks
Issued May 2025

MATLAB Onramp

Credential ID: ff694876-5143-4313-ba65-c6e4ecfd80f6
MATLAB
General
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Get in Touch

Open to discussing scalable architecture, cloud strategy, and AI integration.

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