Call Me Out
MJ
Marlo Jones
Results-driven software engineer with proven expertise in architecting and deploying scalable applications across automotive, healthcare, and social impact sectors. Demonstrated track record of reducing technical debt by 30% and improving user engagement through innovative solutions. Passionate tech educator who has mentored 50+ developers.
What I Do
Mentorship
Facilitating transformative mentorship for coding bootcamp students, aligning lessons with career goals and industry best practices.
React & Next.js
Shipping production web apps with React and Next.js—App Router, TypeScript, server components & API routes, and styling with Tailwind CSS. Testing with Jest.
React Native
Cross-platform iOS and Android apps with native modules, performance tuning, and state patterns (e.g. Zustand)—from solo builds to enterprise apps at 10K+ MAU.
Full-Stack Engineering
End-to-end delivery with Node, Express, Python, PostgreSQL, MongoDB, RESTful APIs, Docker, and cloud deploys (including Vercel for Next.js). Secure auth, caching, and CI/CD-aware workflows.
Testimonials
"Marlo is a phenomenal mentor. He has an incredible ability to break down complex concepts and make them accessible. His guidance was a turning point in my development career."
"Working with Marlo on the React Native project was seamless. He delivered every feature on time, communicated proactively, and the final product exceeded our expectations."
Fun Facts
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Students Mentored
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Years Experience
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Apps Built
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Industries Served
Resume
Education & Certifications
Full-Stack Engineering Certification
Thinkful
Computer Science Studies
Community College of Baltimore County · 18 credits
Professional Certifications
- Advanced React Native Development (Udemy)
- JavaScript Algorithms and Data Structures (freeCodeCamp)
- Certified Full-Stack Developer (Thinkful)
Technical Expertise
Frontend
Backend & Infrastructure
Cloud & DevOps
Core Strengths
Professional Experience
2023 – Present
Independent Solutions Architect & Developer
Contract · Remote
Call Me Out Mobile App
- Architected and launched a safety-focused mobile application using Firebase and Zustand.
- Implemented real-time notifications and secure user authentication.
- Designed scalable backend architecture supporting thousands of concurrent users.
Fitness Platform Development
- Spearheading development of a comprehensive fitness tracking platform.
- Implementing complex state management with Zustand.
- Engineering real-time workout tracking and social features.
2022 – 2023
Lead React Native Developer
InstantTeams · Baltimore, MD
- Orchestrated full-cycle development of a veteran-focused job platform, achieving a 30% reduction in technical debt.
- Engineered real-time communication features including video conferencing.
- Led a cross-functional team of 6 developers with Agile methodologies and CI/CD.
- Established coding standards and review processes, improving code quality and team velocity.
2021 – 2022
Senior Mobile Developer
CarLotz · Alexandria, VA
- Scaled vehicle marketplace app to support 10,000+ monthly active users.
- Executed migration from Redux to Context API, delivering 25% faster load times.
- Implemented advanced vehicle filtering and price estimation algorithms.
- Drove 15% increase in user retention through data-driven UX improvements.
2021
React Native Engineer
Philosophie (Contract) · Santa Monica, CA
- Delivered HIPAA-compliant healthcare platform for traveling nurses.
- Engineered real-time patient monitoring, improving nurse efficiency by 35%.
- Implemented secure data handling meeting stringent healthcare regulations.
Technical Leadership & Education
2024 – Present
Software Engineering Lead
Code the Dream · Remote
- Guide development teams building solutions for nonprofit organizations.
- Establish architecture patterns and best practices for complex web applications.
- Mentor junior developers in advanced software engineering concepts.
2021 – Present
Lead Technical Instructor
Nucamp · Alexandria, VA
- Developed curriculum covering the modern web development stack.
- Mentored 150+ students with 20% improvement in satisfaction scores.
- Created hands-on projects simulating real-world development scenarios.
2022 – 2024
Senior Technical Mentor
Thinkful · Remote
- Achieved 90% job placement rate among mentored students.
- Conducted technical interview preparation and code review sessions.
- Guided students through system design and architecture decisions.
Portfolio
Personal iOS apps — app icons and App Store screenshots.
Personal projects
AutoScan AI
Contact
Get in Touch