Software engineering · English and Spanish · LATAM, US and Europe

Enterprise-grade technology for your business, whatever its size.

Websites that sell, systems that automate, apps, artificial intelligence and fintech. You work directly with an engineer with 20+ years building software at Latin America's largest e-commerce platform, fintechs and leading media companies.

years of experience
20+
days to open an account
20 → 1
latency on large-scale search
-20%
errors fixed with AI
80%

Experience building software at

  • Leading Latin American e-commerce
  • Delivery super app
  • Global technology consultancy
  • National newspaper
  • Trade-finance fintech (US)

Projects from our track record.

Results you can measure

We don't promise "digital transformation". We show numbers.

2 months → 2 weeks

Onboarding and KYC

Digital customer onboarding at a trade-finance fintech.

20 days → 1

Account opening

Direct integration with an international broker.

-20%

Latency

Search services at the region's largest e-commerce platform.

~80%

Automatic fixes

AI that detects and fixes catalog errors.

How we work

A simple, transparent process, so you always know what's being done, what it costs and when it's ready.

  1. 1

    Free assessment

    A 30-minute call to understand your business, your problem and your goals. We'll tell you honestly whether and how we can help.

    30 min · free
  2. 2

    Fixed proposal

    Scope, phases, timelines, technology and a fixed quote per phase. All in writing, no fine print.

    within 72 business hours
  3. 3

    Phased delivery

    Short cycles with deliverables you can see and test. Weekly check-ins and direct communication.

    every 1–2 weeks
  4. 4

    Launch and support

    Go-live, training, documentation and warranty. Then, optional maintenance.

    warranty included

How we work

Why NerisWeb

Talk to the builder

No middlemen or hidden juniors. The person who designs your system writes it and answers for it.

Big-league experience

20+ years at continental-scale e-commerce, fintechs, brokers and leading media.

You own the code

Repositories, accounts, domains and documentation in your company's name from day one.

Security by default

Financial-industry security practices applied to every project, whatever its size.

Fixed quotes

Clear scope, defined phases and no surprise "extras".

AI with judgment

We use artificial intelligence to speed up work, always with human review of every change.

Frequently asked questions

Do you work with small companies or only large ones?

Both. We apply the same quality standards to a professional website as to a financial system; only the scope and budget change.

How much does a project cost?

It depends on the scope. After the free assessment we send a proposal with a fixed quote per phase, so you know exactly what you're paying for.

How long does it take?

A corporate website, 3 to 6 weeks. Custom software or an app, from 6 to 8 weeks for a first version. We always deliver in increments.

Do you sign NDAs?

Yes. We sign an NDA before accessing sensitive information.

What happens after delivery?

A warranty period to fix bugs is included, and we offer optional monthly maintenance plans.

Do you work with clients outside Argentina?

Yes. We work remotely with clients in Latin America, the United States and Europe, in English or Spanish.

Did any of these problems sound familiar?

Tell us about your case and in 30 minutes we'll give you a clear diagnosis: what's going on, what to do first and what it might cost. No strings attached.

Get a free assessment Message us on WhatsApp

Reply within 24 business hours