I will develop a custom web application solution for you


About this gig
Looking for a dependable software engineer to build your web application or custom software?
I build robust, secure, and production-ready digital solutions tailored to your business needs. With 6+ years of engineering experience in mission-critical systems and full-stack platforms, I turn complex specifications into clean, scalable software.
What I can build for you:
Complete full-stack web applications (frontend & backend)
Secure RESTful APIs and database architecture (PostgreSQL, SQL)
Third-party service & payment integrations
Performance optimization, refactoring, and bug fixes
Server deployment (Linux VPS, Docker containerization)
Why choose this gig?
Clean, maintainable, and thoroughly tested code
Direct, transparent communication and fast turnaround
Reliable post-delivery support
Tech Stack:
JavaScript, TypeScript, Node.js, Express, C++, PostgreSQL, SQL, Docker, Linux.
IMPORTANT:
Every project has unique requirements. Please message me before placing an order to review your brief, scope, and timeline so we can select the right package!
Get to know Jorge Barcena
Full Stack and Custom Software Developer
- FromSpain
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish
My Portfolio
FAQ
Do you work with existing codebases?
Yes. I can audit your current project, fix bugs, add new features, or refactor legacy code.
Can you deploy the application to my server?
Yes. I handle full setup on Linux VPS, cloud hosts, and Docker environments.
Do I own the source code?
Yes, 100%. Once completed, all intellectual property and clean source code belong to you.
Do you use AI tools during development?
I may leverage modern AI tools to accelerate prototyping, boilerplate setup, or research, but every line of code is strictly written, audited, refactored, and tested by me personally. You receive production-grade, secure, and fully customized software tailored to your specific architecture.

