Real projects built for the real world.

Backend-focused developer building end-to-end web applications — from database design to deployment.

I enjoy solving real-world problems with simple, well-structured solutions. Minimal UI, strong foundations, clean delivery.

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Projects

Selected work — apps, APIs, and end-to-end builds.

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Skills & Now

What I use daily, and what I’m improving right now.

Core skills

  • Backend: Django, REST, auth, background jobs
  • Data: PostgreSQL, modeling, migrations, performance basics
  • Delivery: Docker, Linux, deploy pipelines, observability basics
  • Quality: clean code, testing mindset, maintainable architecture

Currently studying

  • Advanced Django patterns (services, boundaries, scaling)
  • LangChain and Agno for AI development
  • System design fundamentals for web apps
  • Better DX and front-end polish (minimal UI, accessibility)
Learning mode: consistent daily progress

Contact

Let’s talk about opportunities, freelance work, or collaborations.

Email vagnerleandrojr@gmail.com
LinkedIn linkedin.com/in/vagnerljunior/
GitHub github.com/Vagnerljr

Prefer a quick message? Email is the fastest way.