Senior Backend Developer (Node.js/Go)
Design and build scalable, high-performance microservices for our cloud solutions.


The point of sale with electronic invoicing that wears your company’s logo, colors and vocabulary. It keeps selling without internet, reads codes with the scanner you already have or with the camera, and grows from one till to hundreds from a single console.
AtaraxIA Facture is AtaraxIA IT’s cloud point of sale. Each company dresses it with its logo, colors and its own vocabulary; every till sells and invoices even when the internet goes down; and a single console runs stores, tills, shifts, integrations and plans, with no servers to install and no waiting for a developer.
Upload your logo and AI proposes three complete themes for the till, with guaranteed readable contrast. You choose, adjust and apply.
Each till has its own numbering block: if the internet goes down it keeps selling and, once it is back, syncs on its own without duplicating sales.
Every sale builds its document with CUFE or CUDE and a QR code, and sends it through your company’s platform or a technology provider.
We foster continuous learning and empower every team member to innovate. Outstanding products are built by passionate, diverse teams.



What every till brings from day one, on any plan.
Free Trial Days, No Card Required
Ways to Read Codes, Camera Included
Brand Themes Proposed by AI
Tills per Enrollment Batch
No servers to install and no waiting for a technician: your first sale can happen today.
Sign up for free and choose your type of business. The till is ready with a store, a till and sample products so you can try it right away.
You get: a company ready to sell in minutes.
Upload your logo and AI proposes three complete themes, with your business’s vocabulary and the receipt footer. You choose, adjust and apply.
You get: a till that looks and speaks like your business.
Open the till on a computer, tablet or phone and type the enrollment code. Connect your scanner or use the camera.
You get: tills up and running with no installations or technician visits.
Scan, take payment with whatever method your customer prefers and hand over the electronic invoice with CUFE and QR, with or without internet.
You get: sales that never stop and invoices always up to date.
Systems that crash, manual processes, cloud bills that run too high, exposed data: every failure costs you sales and customers. Choose your challenge and see how we eliminate it, from architecture to support.
The point of sale with electronic invoicing that wears your company’s logo, colors and vocabulary. It keeps selling without internet, reads codes with the scanner you already have or with the camera, and grows from one till to hundreds from a single console.
Do you lose sales every time the internet goes down?
Does your point of sale look generic and nothing like your business?
Are you told to buy special scanners and printers for the system to work?
Does electronic invoicing slow down every sale?
The till keeps selling without internet and syncs on its own when it is back, without duplicating sales.
Your logo, colors and vocabulary on the till, with themes proposed by AI.
Works with the scanner you already have, or with the camera of a tablet or phone.
Every sale produces its electronic invoice with CUFE and QR, with no extra steps.

CEO & Principal Cloud Architect | AWS APN Ambassador | FinOps Certified
“Good architecture does more than support a business: it helps it thrive. My goal is to make your operations unstoppable.”
Let’s talk about AtaraxIA Facture
Prefer to start today? Create your free account →
Prices in Colombian pesos per month. Every plan includes electronic invoicing, offline sales and your own brand. Pay for the full year and get 2 months free.
No card required
COP014 days
Set up your brand and make your first test sales today.
One point of sale
COP79,000per month
Sell and invoice from day one at your point of sale.
Growing businesses
COP199,000per month
Grow to several stores and connect your systems without writing code.
Store chains
COP549,000per month
Run a chain that never stops and migrate without disruption.
Ran short this month? Buy credits without changing plans: 1,000 electronic documents for $15,000, an extra till for $25,000 a month or 10 AI brand proposals for $10,000.
Everything we build and run at AtaraxIA IT lives in the cloud, with no servers to maintain. That same quality, and those same savings, are what your company gets with any service you hire us for.
No servers sitting idle: cost follows your real operation and drops on quiet days.
A peak season or a successful campaign won’t bring your system down: capacity grows and shrinks automatically.
Spread across several cloud zones, with encrypted data, backups and every sensitive action audited.
No installations or outdated versions: improvements arrive on their own and nothing depends on a single machine.
Multicloud: your solution on AWS, Azure or Google Cloud, whichever cloud you choose.
We build and run them with the same architecture we propose to you.
Want the same for your company?
We design, migrate and run your software on AWS, Azure or Google Cloud with this same quality: no servers to maintain and paying only for what you use.
Let’s talk about your projectWe create technology solutions with measurable business impact. Explore the success of our clients.
Our success is measured by the results and satisfaction of the people who trust us.
We are looking for technology professionals eager to solve meaningful challenges and build impactful products. Ready for your next opportunity?
Official real-time synchronization with:
Design and build scalable, high-performance microservices for our cloud solutions.
Lead the design of enterprise-grade cloud infrastructure for major industry clients.
Build robust data pipelines and deploy machine learning models into production.
Create interactive, accessible, high-performance interfaces for complex applications.
Our practice leaders and their specialist teams bring experience and leadership to every AtaraxIA Facture engagement.
Not to get started. The till and the console run in the browser; on tablets and phones the till installs as an app and on computers it runs in kiosk mode. Only if you use peripherals the browser can’t reach, such as serial-port printers, cash drawers or scales, is a lightweight agent installed on that device.
Yes. Each till has its own numbering block, so it keeps selling offline. When the internet comes back, it syncs on its own and never duplicates a sale.
Almost any: USB or Bluetooth scanners, HID-POS and serial-port scanners. If you don’t have a scanner, the camera of a tablet, phone or computer reads 1D and 2D codes: EAN, Code 128, QR and DataMatrix.
The till builds the electronic document with its CUFE or CUDE and the QR code, and sends it to the DIAN through your company’s platform or a technology provider. If the service does not respond, the till switches to contingency mode and the sale is never blocked.
Yes. Each company has its own brand, vocabulary, taxes and payment methods, with the stores and tills of its plan. If you run several brands, each one can work as an independent company within the platform.
You choose the plan that suits your business and keep selling; your data and settings are kept. You can pay month by month or for the full year with 2 months free. Since the trial requires no card, there are no automatic charges.
Yes. AtaraxIA Facture runs 100% serverless on AWS, with each company’s information isolated, encrypted and backed up. Even if a till is lost or damaged, your sales are not.
Yes, without stopping your operation: migrate till by till, in batches or a whole store at once, keeping your numbering, and if something doesn’t go as expected you roll it back with one click.
Your next sale can happen today: with your brand and even if the internet goes down.
Create my free account14-day trial · No card required · With your own brand
Tell us what is holding your operation back. In a no-obligation conversation we will show you how to solve it, how long it takes and how much you can save.
Av. Calle 100 # 9A-45, Aseguradora Solidaria Building, Bogotá D.C., Colombia