Leonardo Alexander Aymerich Reyes

I'm a Senior Full Stack Developer with 5+ years of experience building scalable web applications for real-world businesses. I specialize in long-term projects where reliability, clean code, and clear communication matter.

WHAT I DO BEST:

→ Frontend: Next.js, Angular, React — responsive, performant, SEO-friendly UIs

→ Backend: NestJS, Node.js, PHP — REST APIs, authentication, business logic

→ Databases: PostgreSQL, MySql, SqlServer— design, optimization, migrations

→ DevOps: Docker, CI/CD, deployment on AWS/Vercel/Render

→ Architecture: Microservices, clean code, scalable foundations

WHY CLIENTS HIRE ME FOR LONG-TERM WORK:

✓ I write production-ready code from day one — documented, tested, maintainable

✓ I communicate proactively: weekly reports, transparent progress, no surprises

✓ I think in systems, not just features — I suggest architectural improvements

✓ I integrate seamlessly with existing teams and workflows

✓ I stick around: I prefer 3-6+ month engagements over one-off fixes

RECENT EXPERIENCE:

→ Led migration from monolithic architecture to microservices (6+ months)

→ Built and maintained high-traffic web apps used by thousands of users

→ Optimized database queries reducing load times by 40%

→ Mentored junior developers and conducted code reviews

MY IDEAL PROJECT:

A growing startup or established business that needs a reliable developer for ongoing development — new features, maintenance, optimization, or technical debt cleanup. I'm available 20-40 hours/week on a monthly retainer.

LET'S TALK:

If you need a developer who shows up, delivers, and thinks beyond the ticket description, send me a message. I'll respond within a few hours.

Available for interviews via Google Meet, Zoom, or your preferred platform.