Skip to content
BackMar 30
Brandon J.
Upwork badge

Brandon J.

Senior Full-Stack Developer | Python, C#, Java, Node.js | AI/ML

Hello, Turning complex ideas into clean, scalable software. I'm a Senior Full-Stack Developer with over a decade of experience in React, Angular, Java Spring Boot, C# ASP.NET, and Python Django. I specialize in building secure, high-performance applications and integrating AI with modern DevOps practices using Docker and Kubernetes. If you're looking for someone who can take ownership, deliver results, and bring your vision to life, I'd be glad to help. Core Skills: Java (Spring Boot, Hibernate), C# (ASP.NET Core, Entity Framework), Python (Django, Flask, FastAPI), JavaScript (ES6+, TypeScript), React, Angular, Vue, Next.js, Nuxt Backend & API Development: RESTful APIs, GraphQL, Microservices, Authentication (OAuth2, JWT), Database Design Databases: PostgreSQL, MySQL, MSSQL, MongoDB, Redis AI & Automation: OpenAI, LangChain, TensorFlow, PyTorch, NLP, Data Processing, Automation Scripts DevOps & Cloud: Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins), AWS, Azure, Google Cloud, Linux Software Engineering: OOP, Design Patterns, SOLID Principles, Clean Code, Agile, Unit Testing (JUnit, NUnit, PyTest, Jest) Frontend & UI: HTML5, CSS3, SASS, Tailwind, Bootstrap, Redux, Material UI, PrimeNG Tools: Git, GitHub, Bitbucket, JIRA, Trello, Figma, Postman, Swagger

🇺🇸St. Louis, United States$75/hr100% JSS5.00 (1)Since Sep 2025

Earnings and projects

MRR (estimate)as of Mar 30
≈$0

An estimate from an earlier read

World#218,999 / 412k
🇺🇸Country#34,837 / 62.1k
Revenue, last 30 days
—
Total earnings
$7.6k

Billed in all: $8k

World#218,999 / 412k
🇺🇸Country#34,837 / 62.1k
Per project
$7.6k

$0 in the last 6 months

Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇺🇸Country#53,151 / 62.1k

Earnings, last 30 days

–Billed in all, before Upwork's fee

One reading so far: earnings show from the second.

Skills