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$
USD
I will fix, improve or rebuild your web app
Jago A
About this gig
If your system is slow, broken, or simply not working as expected, I can fix it.
I specialize in improving and rebuilding real-world web applications, dashboards and automation systems used in business operations.
Many clients come to me after working with other developers who left things unfinished, messy or unstable. I step in, analyze the system and make it work properly.
What I can do:
Fix bugs and errors
Improve performance and speed
Clean and optimize code
Redesign UI/UX for better usability
Add new features or automation logic
Refactor your system to make it scalable
I work with:
Dashboards
Internal tools
CRM / ERP systems
Inventory systems
Automation workflows
AI integrations
Important:
Every system is different. Please contact me before ordering so I can review your project and confirm the best approach.
Get to know Jago A
Jago A
Automation Custom Software Specialist
- FromSpain
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, Spanish
I am a specialist in custom software development and business process automation. I focus on improving operational efficiency by replacing manual workflows and Excel-based systems with scalable digital solutions.
www.JSNH.one
My Portfolio
FAQ
Can you fix code from another developer?
Yes. I often work with existing systems and improve or rebuild them.
What technologies do you work with?
I work with modern web stacks (JavaScript, React, Node, etc.) and custom systems.
Do you need access to the code?
Yes. I will need access to your code or repository to properly analyze and fix the system.
Can you improve performance and speed?
Yes. I can optimize both frontend and backend performance.
Do you accept urgent fixes?
Yes, depending on availability. Contact me before ordering.
