End-to-end custom software development
Custom software, built end-to-end. From idea to production.
DevBox is the engineering firm businesses hire when they need bespoke software built right — discovery, architecture, code, deployment, and care. Senior architects paired with AI agents, owning every build end-to-end.
We cap concurrent engagements at 4 so a senior architect reviews every line of code. Next available start: August 2026.
Prefer to chat with AI first? Devvy scopes your project and emails a written brief in ~10 minutes.
50+
Projects shipped to production
10+
Years of senior engineering experience
Aug 2026
Next available engagement (4 concurrent cap)
Skip the discovery call. Chat with our AI for 10 minutes and get a written project brief by email — free.
Try DevvyOur Secret Weapon
AI Agents That Build, Test, and Fix Your Software
Think of AI agents as tireless team members that work around the clock. They write code, run tests, find bugs, and fix them — all automatically. Our senior architects direct them, ensuring everything meets production standards.
You Describe
Tell us what you need in plain language
Agents Plan & Build
AI agents write code, create tests, set up infrastructure
You Get Results
Working software, deployed and ready for your users
Agents Write the Code
AI agents generate production-quality code based on your requirements. They handle the repetitive work while our architects focus on the decisions that matter.
Like having a team of 10 developers working simultaneously
Agents Find & Fix Bugs
Found a bug? An agent detects it, diagnoses the root cause, writes the fix, runs the tests, and deploys it — often before you even notice the problem.
Automated bug detection and resolution, 24/7
Agents Run the Whole Flow
From planning to deployment, agents orchestrate every step: code reviews, testing, security checks, and continuous delivery. The entire development pipeline runs automatically.
Complete automation from idea to production
Real outcomes from real clients
Every number below comes from a shipped project, not a marketing slide.
What We Build
Three Ways We Build Custom Software
Full custom applications we build from scratch, AI features we add to your existing products, and the LLM infrastructure that keeps them running in production. Every engagement, end-to-end.
We Build Your Software
Full-stack web apps, SaaS products, and enterprise platforms — built with AI agents and delivered in weeks. From MVPs to complex multi-tenant systems.
- Custom web applications & SaaS
- APIs, microservices & cloud infrastructure
- Government & enterprise platforms
Like VirtualHub's restaurant CRM or InnovaFest's government platform
See our portfolio →We Add AI to Your Products
Already have a product? We integrate AI capabilities directly into it — making it smarter, faster, and more valuable to your users. Your team becomes more productive overnight.
- AI-powered automation & smart workflows
- Chatbots, document processing & classification
- Increase team productivity by 40-60%
Like TributaIA's AI that auto-classifies thousands of invoices
See our portfolio →LLMOps & AI Infrastructure
We deploy, monitor, and optimize your LLMs in production. From prompt engineering to model orchestration, we keep your AI systems reliable, fast, and cost-effective.
- LLM deployment, monitoring & optimization
- Prompt engineering & RAG pipelines
- Cost optimization & model evaluation
LangChain, LangGraph, OpenAI, Claude, AWS Bedrock
Talk to us about LLMOps →Our Work
Real Projects. Real Results.
From AI tax platforms to government systems — every project built with AI agents and delivered ahead of schedule.
TributaIA
AI Tax Compliance Platform
AI-powered platform that automates the entire tax workflow for Mexican accounting firms: invoice ingestion, AI classification, bank reconciliation, and tax calculations.
200+
API Endpoints
80%
Auto-Classification
66+
Pages
InnovaFest 2026
National Innovation Award Platform
Full-stack platform for Mexico's national innovation award. Manages submissions across 5 venues, AI-powered eligibility screening, and human evaluator scorecards.
5
Regional Venues
4
AI Agents
50%
Cost Savings
VirtualHub
Restaurant CRM + WhatsApp Automation
Multi-tenant restaurant CRM with integrated WhatsApp automation. Manages customers, orders, and conversations through AI-powered chat workflows.
Real-time
WebSocket Chat
AI
Auto-Replies
2
WhatsApp Providers
DiagnoScan
Medical Imaging Services Platform
Modern website for a medical imaging clinic with dynamic service catalog, promotional offers, and WhatsApp integration — all managed from an admin panel.
Static
Fast Loading
API
Dynamic Catalog
CMS
Admin Managed
Who We Build For
Companies that need custom software built end-to-end — and want it shipped in weeks, not quarters.
Startups That Need to Ship Fast
You have the idea and the market — you need production software delivered in weeks, not months. Our AI agents make that possible.
Businesses Replacing Manual Processes
Still running on spreadsheets and email? We build custom platforms that automate your operations, with AI agents that keep improving them.
Government & Organizations
Large-scale platforms with complex requirements — multi-venue operations, AI-powered evaluation, and enterprise-grade security.
What Sets Us Apart
Not freelancers. Not an outsourcing agency. A senior engineering firm that uses AI agents to ship faster — without cutting corners.
Every line reviewed by a senior architect
AI agents write the code; a 10+ year engineer reviews every line before it merges. No junior hand-offs, no fragile output.
Capped at 4 concurrent projects
You're not a ticket in a queue. We take a small number of clients at a time so the team that pitches you is the team that ships.
Production standards, not prototypes
70% test coverage minimum, security review on every deploy, full docs and architecture decision records — the same bar we'd apply to a HIPAA or banking platform.
What Our Clients Say
Don't take our word for it — hear from the teams we've worked with.
Percept OPS transformed our warehouse operations. The ML-powered purchasing suggestions alone saved us thousands in over-ordering costs.
Operations Director
Percept
Origins gave our sales team complete visibility into the pipeline. We stopped losing prospects and our conversion rate improved significantly.
Sales Director
Natgas
TributaIA has transformed how we handle tax compliance. What used to take days of manual work now happens automatically.
Managing Partner
Accounting Firm
Who We Are
An engineering firm built to ship custom software.
DevBox is the engineering firm businesses hire when they need bespoke software built end-to-end — designed, coded, shipped, and cared for by senior architects paired with AI agents. Not a tool you buy. Not a team you manage. A firm that owns the build.
Our engineers have shipped HIPAA-compliant platforms, contract-intelligence systems for banking and legal, RAG-powered AI products, and serverless orchestration pipelines for HealthTech, LegalTech, FinTech, and e-commerce clients in three countries.
How We Work
A proven process powered by AI agents, with you in control at every step.
Discovery
We learn your business, define scope, and plan the technical approach.
AI Agents Build
Our AI agents code, test, and iterate — with senior architects reviewing every step.
Ship
Rigorous QA, production deployment, and full documentation handoff.
Agents Keep Running
AI agents continue monitoring, fixing bugs, and shipping improvements automatically.
Calculadora gratis
¿Cuánto cuesta tu software a la medida?
Responde unas preguntas y te damos un estimado de alcance, tiempos y presupuesto al instante, sin llamadas y sin compromiso.
Auditoría gratis
¿Tu proceso de ventas pierde clientes?
Responde cinco preguntas rápidas y recibe al instante una auditoría de tu proceso, con tu nivel de oportunidad para automatizar y crecer. Sin llamadas y sin compromiso.
Ready to build your custom software?
Book a free discovery call. Tell us what software your business needs — we'll show you how DevBox builds it end-to-end, in weeks.
We cap concurrent engagements at 4 so a senior architect reviews every line of code. Next available start: August 2026.
Free consultation. No commitment.