Custom software

Software adapts to your company.
Not the other way around.

We build platforms, apps and infrastructure around how your team already works. Optimized delivery, security from the first commit, and pricing that actually closes.

+18
Projects delivered
99.9%
Uptime we operate
2 wks
To first working build
Trusted by
Localizadores GTSMonitoreo MultitrackGobierno del Estado de JaliscoUniversidad de Guadalajara
Services

Everything from the idea to the server it runs on.

One team for product, code and infrastructure. No handoffs between vendors, no gaps where responsibility gets lost.

Custom software

Internal platforms and systems built around your process — not a template you have to bend into.

Mobile apps

iOS and Android from a single codebase, with the store releases and analytics handled.

Web platforms

Corporate sites, e-commerce and web apps that load fast and rank. Measured, not assumed.

Servers & infrastructure

Installation, configuration, migration and monitoring. On-premise or cloud, documented and handed over.

Technology consulting

Architecture reviews, stack decisions and roadmaps for teams that need a second, expert opinion.

Security & support

Hardening, backups, incident response and SLAs, so the thing we built keeps running.

Why RSDVELOP

We innovate on four things at once.

Pricing

Modular scopes and fixed-price phases. You know what you pay before you commit, and you can stop between phases.

Technology

Current stacks and AI-assisted delivery. We adopt what shortens the path, not what looks good on a slide.

Security

Threat modelling, least privilege and encrypted backups are part of the build, never a phase-two upsell.

Process

Weekly demos, one accountable lead and a shared board. You always know what moved and what is next.

How we work

Five steps. No surprises.

Each phase closes with something you can see and approve: a document, a prototype, a working build.

01

Diagnosis

A working session to map the process, the constraints and the real cost of the problem.

02

Scope & quote

Phases, deliverables, dates and a fixed price per phase. Written down before anyone codes.

03

Design & architecture

Interface, data model and infrastructure decided together and approved as a prototype.

04

Sprint delivery

Two-week cycles with a demo at the end of each one. You steer while it is still cheap to steer.

05

Launch & support

Deployment, documentation, team training and a support window with a defined SLA.

Selected work

Shipped, running, in production.

See all projects →

Each project is described by what it does and the sector it serves. Client names and logos are shared only with their permission.

Stack

Chosen for your case, not for our comfort.

We work across web, mobile, data and infrastructure. The proposal explains why each piece is there.

ReactNext.jsReact NativeExpoNode.jsTypeScriptPythonFastAPILaravelPostgreSQLMySQLFirebaseDockerLinuxGoogle CloudAWSStripe+ your current stack

What our clients say when we are not in the room.

Quotes used to live in a spreadsheet and work orders got lost between WhatsApp and email. Now the lead, the quote, the installation and the warranty all live in the same record, and out in the field we see the unit's position without calling anyone.

Dirección de Operaciones
Localizadores GTS

What helped us most was no longer depending on one person to create and revoke tracking links. The platform does it now, and it records who did it and when.

Coordinación de Monitoreo
Monitoreo Multitrack
FAQ

The questions you were going to ask on the call.

How much does a custom project cost?

It depends on scope, so we quote per phase with a fixed price. The diagnosis session is free and ends with a written estimate range.

How long until I see something working?

Typically two weeks to the first usable build, then a demo every two weeks until launch.

Who owns the code?

Yours. Repository, credentials and documentation are transferred to you at delivery, with no vendor lock-in.

Can you take over an existing project?

Yes. We start with a technical audit of the codebase and infrastructure, and tell you honestly what to keep and what to rewrite.

Do you handle servers and security too?

Yes. Installation, configuration, migration, hardening, backups and monitoring, on-premise or in the cloud.

What happens after launch?

A support window is included, and you can continue with a monthly maintenance and evolution plan with a defined SLA.

Tell us what is not working. We'll tell you what it takes.

Free 30-minute diagnosis session. You leave with a scope outline and an estimate range, whether you hire us or not.