I will develop custom business software, saas platforms and internal tools


About this gig
We build custom software for companies that have outgrown spreadsheets, generic SaaS tools and manual processes.
Whether you are launching a new product, replacing legacy software or turning a manual workflow into a digital system, we deliver reliable, secure and maintainable applications built around how your business actually works.
WHAT WE BUILD
Custom business software and internal tools
SaaS platforms and MVPs
CRM, ERP and admin dashboards
Booking, inventory and management systems
API integrations and process automation
AI features where they add real value
OUR STACK
TypeScript, React, Next.js, Node.js, NestJS, PostgreSQL, Supabase, AWS and third-party APIs.
HOW WE WORK
Step 1: Discovery call and a written technical scope before a line of code
Step 2: Weekly demos, so you always see real progress
Step 3: Clean, documented source code. It is yours, no lock-in
WHY US
We take on a small number of projects at a time, so yours gets senior attention from start to finish.
Every project is different, so please message me before ordering with a short description of your idea. I will review it and recommend the right scope, stack and package.
Get to know Delone Tech
Custom Software and Automation Development Team
- FromSpain
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
I am not sure which package I need. What should I do?
Send me a short description of your idea or the process you want to digitise. I will reply with a recommended scope, a realistic timeline and the package that fits, or a custom offer if your project needs one.
Do I own the source code?
Yes. You get full ownership of the code, documented and delivered in your own repository. There is no vendor lock-in and no licence fee to keep using what we build for you.
Can you integrate with our existing ERP, CRM or other tools?
Yes. We regularly connect new systems to existing ERPs, CRMs, accounting tools, payment providers and internal databases through their APIs, or through a custom integration layer when no API exists.
What happens after delivery? Do you offer support?
The Premium package includes 30 days of support after delivery. For any package we can agree a monthly maintenance and evolution plan, so the system keeps growing with your business.

