Software consultancy · Mexico City

We build complex software, end to end.

arvixdx is a software consultancy specialized in payments, core banking, cloud infrastructure and AI automation. We partner with your team to take production-grade systems from idea to production.

Payments & Fintech Cloud & IaC AI & Automation Security
0+
Projects delivered
0+
Years in fintech
99.9%
Production uptime
0%
Infra as code

Services

What we build for you.

Full-spectrum coverage: from transactional backends to infrastructure, AI, and security.

[ 01 ]
Custom Software

We design and build bespoke products — web, mobile, and APIs — with clean architecture, testing, and continuous delivery. From zero to production.

FastAPI Django Next.js Flutter
[ 02 ]
Cloud & DevOps

Infrastructure as code on AWS: VPC, EKS, GitOps pipelines, observability, and CI/CD. Reproducible, secure, and built to scale.

Terraform Kubernetes ArgoCD Docker
[ 03 ]
Payments & Fintech

Hands-on with Mexican payment rails (SPEI, STP), core banking, and card operations. Financial-grade transactional systems.

SPEI Core Banking Cards
[ 04 ]
AI & Automation

AI agents, LLM integration, and workflow automation with n8n. We multiply your team's productivity.

LLM Agents n8n
[ 05 ]
Data & Backend

Microservices, REST/GraphQL APIs, queues, and data modeling. High-performance backends designed to grow without rewrites.

PostgreSQL Redis RabbitMQ
[ 06 ]
Security

Service-to-service mTLS, applied cryptography, zero-trust architecture, and audits. Financial-grade security by design.

mTLS Zero-Trust PKI

Process

How we work.

A clear, iterative, measurable process — from the first conversation to production support.

Phase 01 Discovery
Understand the problem

A deep dive into your business, goals, and constraints. We define scope, risks, and success metrics before writing a single line of code.

Phase 02 Architecture
Design & architecture

We design the architecture, data model, and infrastructure. Documented decisions and an incremental delivery plan.

Phase 03 Build
Iterative build

Short sprints with visible deliverables, automated tests, and code reviews. Progress you can see and validate every week.

Phase 04 Deploy
Deploy & scale

Production rollout with infrastructure as code, observability, and automated deployments. Ready to scale with your demand.

Phase 05 Support
Ongoing support

Maintenance, monitoring, and product evolution. We stay by your side so the system keeps growing safely.

Tech Stack

What we build with.

Languages
Python TypeScript Dart Go SQL HCL
Frameworks
FastAPI Django Next.js Flutter Celery
Data & Queues
PostgreSQL MongoDB Redis RabbitMQ
Infrastructure
Terraform AWS Kubernetes (EKS) Docker ArgoCD Cloudflare
AI & Automation
Claude LLM APIs n8n Agents

Contact

Let's build something together.

Tell us about your project. We reply within 24 hours.

[email protected]