All systems operational200+ sites monitoredResponse SLA <4h
Web development · Buenos Aires

Web development in Buenos Aires that keeps running after launch.

The capital concentrates the country’s head offices, its agencies, its fintechs and a good share of its online retail. What most of them need from a web partner is not another launch but someone who keeps the site, the store and the integrations behind them running — in Buenos Aires hours, in Spanish or English.

200+
Sites running

Built and actively maintained

80+
Plugins built

Custom WordPress & Shopify apps

<4h
Response SLA

Critical issue response time

12+
Years building

Deep platform expertise

The local economy

What Buenos Aires runs on, and what it needs from the web.

Three sectors that shape the local economy and the offer we would reach for first. A starting point for the conversation, not a list of clients.

01

Professional services and finance

Firms whose site is the first proof of seriousness, and whose clients expect a portal rather than an email thread.

  • —Corporate sites your team can edit
  • —Client portals with scoped logins
  • —CRM connections to Salesforce or HubSpot
02

Retail and consumer brands

Stores that sell in pesos at home and in dollars abroad, and that cannot afford a slow checkout in the week that matters.

  • —Shopify and WooCommerce stores
  • —Peak-season readiness
  • —ERP and fulfilment sync
03

Agencies and startups

Teams that design and sell, and need a development partner to build and run what they sold — or a first version of their own product.

  • —White-label WordPress and Webflow builds
  • —Next.js and PostgreSQL products
  • —Maintenance after handover
What we build

What we build for companies in Buenos Aires.

Three platforms we go deep on, custom applications for when none of them fits, and the automation and integrations that make the rest run together. Each has a page of its own.

01

WordPress

Custom plugin development, bespoke themes, WooCommerce stores and complex Gutenberg blocks. We build what WordPress can't do out of the box — and we keep it running.

  • —Custom plugin development
  • —Theme & block development
  • —WooCommerce & extensions
  • —Site maintenance & security
02

Webflow

Pixel-perfect Webflow sites with custom code extensions, CMS architecture and third-party integrations that go beyond the Designer.

  • —Custom site design & build
  • —CMS & content architecture
  • —Custom code & JS logic
  • —Memberships & client portals
03

Shopify

Custom Liquid theme development, app integrations and Shopify Plus solutions built for conversion and scale.

  • —Custom Liquid themes
  • —Shopify Plus enterprise builds
  • —App integration & custom apps
  • —Ongoing store maintenance
04

Custom applications

Next.js, React and PostgreSQL for what no platform can carry: SaaS products, custom CMSs, client portals and internal tools — built in your repository and run by us.

  • —Custom CMS & editorial backends
  • —Web apps & multi-tenant SaaS
  • —Internal tools & client portals
  • —Custom integrations & APIs
05

AI & automation

n8n workflows, chatbots and AI agents that automate your business processes and eliminate manual work across your stack.

  • —n8n workflow automation
  • —AI chatbots & assistants
  • —Intelligent agents
  • —Custom AI integrations
06

Integrations

REST API connections, CRM and ERP bridges, and custom middleware that link your platforms to the tools your business actually runs on.

  • —REST API integrations
  • —CRM & ERP connections
  • —Custom webhooks & middleware
  • —Data sync & automation
How we work remotely

Four steps,
none of them a flight.

The same process for every client, wherever they are. Nothing in it needs anyone in a room.

  1. Brief

    You tell us the platform and the problem, through the form on this page or by email. We reply within 4 hours on business days.

  2. Audit and scope

    We read the code before we quote. You get a written scope, a timeline and the engagement that fits — including none of them.

  3. Build on staging

    Every change goes through staging with a written test pass before it touches production. The code lands in your repository, under your licence.

  4. Run it

    After launch a named person keeps it running: updates, verified backups, monitoring and a <4h response SLA.

Project brief

Tell us what you need in Buenos Aires.

Describe the platform and the problem. We reply within 4 hours on business days — usually sooner — and the first conversation commits you to nothing.

hello@werun.devRemote-first · Worldwide
<4h
Response SLA

Business days

200+
Sites running

Under active maintenance

Project brief

These are high-level estimates based on previous projects, and the final scope and pricing will be determined after the discovery call.

The more detail, the faster we can scope it.

Your brief stays confidential, and we sign an NDA before any project begins.

Engagements

Three ways to work with us.

Start scoped or start ongoing. Most clients end up on a retainer either way.

one-off

Project

A scoped build, delivered and documented.

  • Fixed scope & timeline
  • Code in your repository
  • Written architecture note
per month

Retainer

An embedded dev team on call every month.

  • 40 development hours
  • <4h response SLA
  • Managed updates & backups
  • Named engineer
  • Quarterly roadmap review
per month

Care

Keeping what you already have running.

  • 10 hours a month
  • Updates & verified backups
  • Uptime & vitals monitoring
  • Security hardening
  • Monthly report
Products we built

We don't only run other people's products.

Three products designed, built and operated in-house — one of them an Argentine SaaS billed in pesos. They are how we learn what a platform can actually carry.

WelcomeAI

SaaS · RAG

Multi-tenant RAG platform. Customers upload their documents and embed a widget that answers questions on their own website.

Next.jsPostgreSQLpgvector

Intiner.ar

App · Travel

Personalised travel itineraries. Load what you already have booked — flights with layovers, hotels, transfers, tickets — and it builds a coherent day-by-day schedule.

Itinerary engineDocument parsingFlight status

Casamiento.App

SaaS · Freemium

Argentine wedding SaaS. Couples publish a wedding site and digital invitation in minutes — countdown, ceremony and party details, RSVP, gift and transfer details, gallery.

WordPressElementorRSVP + QR
Coverage

Across Buenos Aires.

The work is remote, so Buenos Aires and the towns around it are the same distance from us. These are the ones people usually ask about.

  • Palermo
  • Belgrano
  • Recoleta
  • Puerto Madero
  • Microcentro
  • San Telmo
  • Caballito
  • Villa Crespo
  • Núñez
  • Villa Urquiza
  • and everywhere else, remotely
Nearby

Elsewhere in Buenos Aires.

The city, the province and its three largest cities outside the capital region.

Questions from Buenos Aires

We work remotely by design, so the default is a video call — which is also how every client outside the city works with us, and why the SLA does not depend on anyone’s commute. If a kick-off genuinely needs a room, say so in the brief.

Running something in Buenos Aires that nobody owns?

Send us the details. We'll tell you what it takes and who does it.

No commitment. Just a conversation.