SOFTWARE ENGINEER
Jaelyn
Cuellar
Building intelligent systems, modern web applications, and scalable software.
Featured Work
Signature Projects
Salon Booking & Analytics Platform
Full-stack tanning salon website with online booking, client management, Instagram content integration, and an analytics dashboard for tracking revenue, appointments, memberships, and service performance.



Healthcare Management Platform
Healthcare management platform for group homes, providing secure staff/admin access, client care tracking, behavioral support documentation, medication management, scheduling, reporting, and operational oversight.



Personal Brand & Booking Platform
Full-stack Next.js application for a premium personal brand. Booking requests, secure inquiry management, automated notifications, SEO optimization, and privacy-focused deployment infrastructure.



Expertise
Technical Expertise
Languages
Frontend
Backend
Databases
Cloud & Infrastructure
Security
Career
Professional Experience
Aug 2022 – Dec 2023
Research Assistant (App Development)
Bass Connections, Duke University
Contributed to the development of a digital research platform for a global Alcohol Use Disorder study through software development, code reviews, and user documentation.
Summer 2023
Software Engineer
Code+
Built cloud cost-intelligence software integrating AWS and Azure pricing APIs while collaborating in Agile engineering teams.
Spring 2023
Teaching Assistant
Duke University
Supported 100+ students in computer science Python fundamentals through debugging guidance, code reviews, and problem-solving instruction.
Summer 2024
Technical Project Manager
Code+
Led six Agile software engineering teams and coordinated technical delivery across concurrent web and data engineering projects.
2025 – 2026
Full-Stack Engineering
CareConnect
Designed and implemented a healthcare-focused content management platform with secure APIs, authentication workflows, schema validation, and centralized error handling.
2026
Full-Stack Web Developer
Freelance
Developed a Next.js premium booking platform application using TypeScript, App Router, SSR, API routes, and secure deployment architectures leveraging Cloudflare and VPS hosting.