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Joshua FrazierJF
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Joshua Frazier

@jfraze1519

Full-Stack Engineer | React • Node.js • JavaScript | SaaS Platforms & Marketplace Products

United States
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What I'm looking for

I'm looking for a stable team where I can own features end to end, build deeper systems experience, and keep shipping production SaaS and marketplace products with strong collaboration.

Full-stack software engineer with 4+ years building production web applications in React and Node.js. I've worked across the whole stack — UI, backend APIs, serverless infrastructure, third-party integrations — with a track record of owning features from concept to production. Background weighted toward SaaS platforms and marketplace products — multi-tenant architecture, role-based access, payment systems, and real-time workflows. Comfortable taking ambiguous problems from zero to shipped. Looking to bring that ownership mentality into a stable team where I can build deeper systems experience over time.

Open to full-stack and product engineer roles. Remote preferred.

Experience

Work history, roles, and key accomplishments

Onli Industries logoOI

Founding Engineer

Dec 2024 - Dec 2025 (1 year)

Led full-stack development of a white-label marketplace platform enabling provider discovery, quote negotiation, and commission-based payments across multi-tenant industry deployments. Architected multi-tenant subdomain routing via Cloudflare DNS and integrated Stripe Connect (split payments) while building a configurable product customization editor that shipped in production.

SeriouslyDS logoSE

Software Engineer

Feb 2024 - Dec 2024 (10 months)

Built a cross-platform digital signage system with browser-based media playback using React and Node.js, supporting legacy TV browsers through adaptive runtime behavior. Implemented tenant-aware authentication with Auth0, Stripe webhook-based subscription billing, and multi-tenant subdomain routing backed by deployed infrastructure on DigitalOcean and AWS.

Elder Brain Consulting logoEC

Software Engineer

Feb 2023 - Feb 2024 (1 year)

Developed backend services and APIs using Node.js, Express, and TypeScript, building MVP apps with MongoDB (Mongoose) and SQL based on project needs. Managed deployments across Docker, Heroku, and AWS, and led Flutter application development using the BLoC pattern under tight deadlines.

Labusa logoLA

Software Developer

Sep 2022 - Feb 2023 (5 months)

Reverse-engineered a legacy PHP reporting system without source access by reconstructing behavior from live application behavior and database analysis. Rebuilt the system with Node.js and Angular, reducing report load times from minutes to seconds via optimized queries and backend restructuring.

Revature logoRE

Software Engineer

May 2022 - Aug 2022 (3 months)

Developed full-stack applications using Java (Spring Boot) and Angular, implementing RESTful APIs and client-server workflows. Built and deployed CI/CD pipelines with Jenkins and AWS EC2, and maintained automated tests using JUnit/Mockito and Jasmine/Karma.

Education

Degrees, certifications, and relevant coursework

East Texas Baptist University logoEU

East Texas Baptist University

Bachelor of Arts, Psychology

Grade: 3.9 GPA; Summa Cum Laude

Earned a Bachelor of Arts in Psychology with a minor in Business Management. Graduated summa cum laude with a 3.9 GPA.

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