Custom web development
Platforms, admin panels and web apps designed around how your team actually works. No more spreadsheets that break.
Booking projects · Q3 2026
Custom software for companies that need to grow without breaking what already works.
Custom software development from Argentina: web apps, mobile apps and cloud architecture that replace spreadsheets and manual processes with systems your team actually uses every day.
First consultation free · We don’t proceed without an approved proposal.
- years in the industry
- 3+
- shipped to production
- 20+
- industries we serve
- Retail · Hospitality · Services
What we do
We don’t sell hours: we solve concrete business problems with software that gets used every day.
Mobile apps
Fast, polished native and cross-platform apps, with the same quality from design to store deployment.
Cloud & DevOps
Reliable cloud infrastructure, automated deployments and monitoring. So your product scales without surprises or downtime.
Technical consulting
We choose technology for what it solves, not for hype. We help you decide the architecture and make the most of what you already use, before you invest.
How we work
01 / We listen
Discovery
We talk about your business and the real problem. No unnecessary jargon.
02 / We propose
Plan & scope
You get a clear proposal: what we’ll do, how long it takes and what it costs.
03 / We build
Continuous delivery
We move in frequent deliveries so you see progress and we adjust in time.
04 / We support
Support
We stay available for improvements, questions and the system’s growth.
Systems already running in production
We don’t show loose screenshots: we tell you the problem, the decisions and the result.
Featured project
Inventory management system (WMS)
Multi-tenant · Restaurants & bars
The problem
Each location managed its stock in separate spreadsheets. No real visibility, with stockouts and waste that no one could trace.
The architecture
We designed a multi-tenant backend with per-location data isolation, real-time stock control, recipes with automatic ingredient deduction and waste reports. One codebase, dozens of businesses.
TypeScriptNode.jsPostgreSQLReactAWS
Start a project like this → +2.4x repeat orders Case 02
Loyalty platform
CRM & Loyalty · Retail
Points program and segmented campaigns. We centralized customers scattered across several systems into a single source of truth.
Next.jsPostgres
−70% no-shows Case 03
Online booking portal
Web app · Services
Online bookings and payments with automatic reminders. It replaced the paper agenda and the back-and-forth by phone.
ReactStripe
8h/wk saved Case 04
Billing integration
API & Automation · SMB
We connected the e-commerce with the tax authority and the accounting system. Zero manual data entry, zero typos.
Node.jsREST
A small studio with big-company standards
Fiber Software Solutions comes from practice, not marketing. I lead it: a developer with 3+ years in the industry building CRM, loyalty and management systems that are still running in production.
We work with a small, trusted network of collaborators: little bureaucracy, direct communication with whoever writes the code, and the same technical standard on every delivery — no matter the project size.
Meet the studio →Direct communication
You talk to whoever builds it, not a middleman.
Reliable delivery
Realistic deadlines we meet, with visible progress.
Business focus
We understand your business before writing a line.
Have a similar project in mind?
Get a proposal →Work with us the way that fits
No black boxes: clear scope, timeline and price before we start.
Fixed-scope project
Defined scope, fixed price. Ideal for an MVP, a web app or a specific module.
- Proposal with scope and timeline
- Frequent deliveries
- Code and access in your name
Monthly retainer
The studio, available month to month to evolve and maintain your product.
- Development and support hours
- Priorities you set
- No minimum commitment
First consultation free · We don’t proceed without an approved proposal.
Questions before we start?
The things almost everyone asks before kicking off a project.
Who owns the code?
You do. On completion, the source code and all rights are yours: we hand over repositories, access and documentation.
How do you work and how long does it take?
Discovery, a proposal with scope, timeline and price, then frequent deliveries. An MVP usually starts in weeks, not months; the exact timeline is in the proposal.
What happens after launch?
We stay available for support, improvements and scaling the system. We can agree on a monthly retainer or work on demand.
Do you sign an NDA?
Yes. We sign an NDA before accessing sensitive information, no problem.
How do you charge?
Fixed-scope projects or a monthly retainer for ongoing work. Always with an approved proposal and budget before we start.
Tell us what you need
Drop us a couple of lines about your project and an estimated budget. We reply within 24 business hours, no run-around.
Email hello@fibersolutions.dev WhatsApp +54 343 518 7187 Video call Book 30 min
Location Paraná, Argentina
We work fully remote, with clients in Argentina and abroad.