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Senior Engineering Solutions
Built For Scalable Growth

We don’t just ship fast — we build scalable,
production-ready systems designed for long-term growth.

Build Clean, Scalable,
AI-Ready Web Platforms

Responsive Architecture

Responsive Architecture: Seamless multi-device experiences built with scalable frontend systems.

Operational Web Apps

Operational Web Apps: Dashboards, portals, and internal systems designed for long-term scalability.

Real-Time Integrations

Real-Time Integrations: Payments, analytics, and live data workflows connected through robust APIs.

AI-Accelerated Delivery

AI-Accelerated Delivery: AI-assisted workflows reviewed by senior engineers for production reliability.

Explore Engineering Plans

We build scalable mobile apps designed
for long-term product growth and operational reliability.

Scalable Mobile Apps
For iOS And Android

Cross-Platform Architecture

Cross-Platform Architecture: Launch on iOS and Android from a unified React Native codebase.

Production-Ready Features

Production-Ready Features: Geolocation, camera access, offline sync, and native mobile capabilities.

Real-Time Integrations

Real-Time Integrations: Backend systems, APIs, and live mobile workflows optimized for performance.

AI-Accelerated Delivery

AI-Accelerated Delivery: AI-assisted workflows reviewed by senior engineers for production reliability.

Explore Engineering Plans

We don’t just add AI — we engineer systems
that evolve intelligently, scale predictably,
and remain maintainable over time.

Build AI-First Systems
Designed To Scale

LLM Integrations

LLM Integrations: Integrate OpenAI, Anthropic, LangChain, and vector search systems into scalable workflows.

Language AI Systems

Language AI Systems: Summarization, multilingual workflows, semantic search, and intelligent support systems.

AI Workflow Automation

AI Workflow Automation: Scalable backend operations powered by automation and decision intelligence.

Predictive Data Systems

Predictive Data Systems: Analytics pipelines and machine learning workflows designed for operational intelligence.

Reliable AI Infrastructure

Reliable AI Infrastructure: Architect-reviewed systems designed for stability, scalability, and maintainability.

Explore Engineering Plans

Every integration we build is engineered for clarity,
performance, and long-term scalability.

Connect Systems
Through Scalable API Infrastructure

Third-Party Integrations

Third-Party Integrations: Connect Stripe, HubSpot, AWS, and external services through scalable API layers.

Real-Time Synchronization

Real-Time Synchronization: Bi-directional data pipelines optimized for speed, reliability, and scale.

Structured Data Mapping

Structured Data Mapping: Connect legacy and modern systems through reliable transformation workflows.

Future-Ready Integrations

Future-Ready Integrations: Architect-led pipelines designed to evolve with your infrastructure.

Explore Engineering Plans

We don’t just automate — we engineer operational systems designed for scalability, stability, and long-term growth.

Operational Automation
Built For Scalable Systems

Workflow Automation

Workflow Automation: Reduce manual operations through scalable automation pipelines.

Intelligent Automation

Intelligent Automation: NLP, smart triggers, and AI-assisted decision workflows for operational efficiency.

Operational Dashboards

Operational Dashboards: Real-time reporting systems designed for visibility and fast decision-making.

Architect-Led Reliability

Architect-Led Reliability: Automation systems reviewed for scalability, stability, and operational continuity.

Explore Engineering Plans

We don’t just fix software — we optimize systems
for scalability, resilience, and long-term performance.

Optimize Systems
For Performance, Stability,
And Scale

Code Refactoring

Code Refactoring: Modernize legacy systems and improve architecture for scalability and maintainability.

Security Hardening

Security Hardening: Enterprise-grade protections designed for resilient, scalable systems.

Performance Optimization

Performance Optimization: Optimize queries, APIs, and infrastructure for reliable high-performance systems.

Predictive Monitoring

Predictive Monitoring: AI-assisted observability systems designed to detect operational issues proactively.

Explore Engineering Plans
How We Work

Senior Engineering.
Simplified Delivery.
Scalable & AI-First.

Subscribe, scope, and deliver — without hiring overhead, unnecessary meetings, or operational friction.
Every request is reviewed by senior engineers and executed through StackBoard, our async delivery system designed for clarity, speed, and production-ready execution.

Get Started With a Plan

1

Subscribe

Choose a monthly plan aligned to your product stage and engineering needs. Flexible, founder-led execution designed to scale without internal hiring overhead.

2

Send Your Requests

Submit requests through StackBoard, our async execution platform. Features, fixes, and AI initiatives are scoped and prioritized transparently.

3

We Scope It

Every request is reviewed by a senior AI or full-stack engineer for technical complexity, impact, and delivery scope. Clear estimates replace vague timelines and bloated specs.

4

Build & Deliver

We deliver production-ready systems built for scalability, maintainability, and long-term growth. Async revisions keep iteration structured and frictionless.

Pricing

No Hiring Hassles • No Guesswork •
Senior Engineering Capacity, Delivered by Subscription

All plans provide async engineering delivery capacity led by CodexCentral architects and executed through our senior-only workflow system.
Transparent pricing. Production-ready execution.

Launch

Quarter-Time Capacity

$4,5K/month

For teams validating AI initiatives through architect-led async execution — without the overhead of building an internal AI team.

  • Best for validating proof-of-concepts or MVPs

Recommended

Scale

Part-Time Capacity

$7,5K/month

Built for startups actively shipping AI products and workflows with ongoing senior engineering support.

  • 80 engineering hours/month (≈20h/week)
  • Continuous AI feature delivery
  • Async collaboration via StackBoard
  • 12h response time
  • Code + Infra Cleanup Sprints
  • Best for technical hardening and iteration cycles

Apex

3/4-Time Capacity

$10K/month

For companies operating complex AI systems that require continuous senior execution, architectural oversight, and accelerated delivery.

  • 120 engineering hours/month (≈30h/week)
  • AI system optimization and scaling
  • Async-first delivery via StackBoard
  • 6h response time
  • Founder-level AI technical oversight
  • Best for teams needing velocity and structure
FAQ

Your Questions, Answered

From onboarding to delivery, see how CodexCentral’s AI-first, founder-led model simplifies dev work-clearly, predictably, and on your terms.

Find the Right Plan Find Out More

Most requests are delivered within 3–5 business days, depending on complexity. Before any work begins, each request is reviewed by a senior engineer and assigned a clear delivery estimate, ensuring predictable execution and transparent timelines.

After subscribing, you'll receive access to your private StackBoard workspace. Submit your first request, and a senior engineer will review the scope, confirm requirements, and provide a clear delivery estimate before execution begins.

CodexCentral is founder-led by Roberto Silva, a Senior Full-Stack Engineer and AI Solutions Architect with 15+ years of experience. Every request is reviewed and delivered through a senior-only engineering workflow designed for scalability, maintainability, and long-term product growth.

No. You can submit unlimited requests through StackBoard. Work is prioritized and delivered according to your subscription's engineering capacity, with each request reviewed and scoped before execution begins.

You can pause your subscription whenever needed. Any unused service days remain available and can be resumed later, giving you the flexibility to align engineering capacity with your roadmap and priorities.

Subscription payments are non-refundable, as engineering capacity is reserved specifically for your account. To provide flexibility, you can pause your subscription, change plans, or resume services whenever needed.

Senior Engineering.
Guided By Experience.

CodexCentral was founded by Roberto Silva, a Senior Full-Stack Engineer and AI-First Solutions Architect with over 15 years of experience delivering production-grade systems.


Instead of navigating multiple handoffs, junior developers, and disconnected teams, you work with a senior-led execution model designed for clarity, speed, and long-term growth.

Testimonials

The Experience Behind CodexCentral

Real feedback from technology leaders, product managers, and founders who have worked directly with Roberto Silva.

View More Testimonials
Rojana A.

Marketing Comms Manager

Roberto is not only a great professional but also an excellent human being. I worked with him at Herbalife for several years, and one thing that never changed was his commitment, kindness, and the high quality of his deliverables. He excels in front-end development and is also highly skilled in back-end development. The most important quality about him is that he is someone...

Jenny G.

Regional Manager, Marketing & Comms

I had the pleasure of working with Roberto, and I can confidently say he is a highly professional, committed, and reliable team member. His strong work ethic and dedication ensure that every project is completed with precision and excellence. One of his greatest strengths is his initiative; he doesn’t just follow instructions, he actively seeks opportunities to improve...

Andrés C.

Project management

Working with Roberto as a Senior Software Engineer was a great experience. From the start of the project, he demonstrated strong technical leadership, making key decisions in fullstack development and ensuring quality at every stage, from architecture to deployment. His ability to seamlessly navigate between frontend and backend, optimize performance, and enforce best...

Jair T.

Solution Architect

An exceptional professional in Full Stack development and technical leadership. I had the pleasure of working with Carlos Silva for several years, and I can affirm that he is an outstanding systems specialist. His extensive experience in front-end and back-end development, as well as his complete mastery of the technology stack, makes him an invaluable resource for any team....

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Pablo Ch.

Project Management

Working with Roberto as a Senior Software Engineer was a highly positive experience. From the beginning of the project, he demonstrated solid technical leadership, making strategic decisions in software architecture, pattern definition, and technology selection for both frontend and backend. His mastery of the full stack allowed him to efficiently integrate all layers of the...

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José Luis P.

Senior Account Manager

Roberto is the kind of leader you always want on your team. As his manager, I had the privilege of working with him when he was a Senior Software Engineer on a project we built from the ground up to deployment. He is, without a doubt, one of the strongest development engineers I’ve ever worked with—an absolute A-player and a rockstar! From day one, Roberto stood out not just...

Uberto B.

Director, Digital Commercial

Roberto is a responsible and committed professional. During the time we worked together, he developed important projects for the company, always willing to learn and contribute, and with the best attitude!

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Martin T.

Head of the Information Technology

I had the opportunity to work with Roberto on several strategic projects developed from the ground up through to final implementation. His role as a Senior Software Engineer went far beyond full-stack development—where he moved seamlessly across both frontend and backend. He stood out for his consistent commitment to quality, deadlines, and product vision, always aligned with...

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Richard O.

Product Owner

It is an honor to recommend Roberto, a talented Software Engineer with a great ability to work in a team and an exceptional commitment. His mastery of information technologies, combined with his ability to find innovative solutions to complex problems, makes him a key professional in any project. Roberto stands out for his work ethic, responsibility, and dedication, qualities...

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Joel B.

Specialist Marketing and Comms

I had the pleasure of working with Roberto during his time as Coordinator at Herbalife Nutrition. He stood out not only for his impeccable management of the Frontend and Backend of the websites he managed for the 17 countries in South America but also for his ability to understand and meet the needs of each area he coordinated with. His support in the marketing and...

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Richard C.

Senior Software Engineer

I had the opportunity to work with Roberto while he was in the role of Senior Software Engineer on a project we built from scratch and successfully launched. From the very beginning, he proved himself to be a technical expert, combining deep knowledge in frontend and backend with exceptional problem-solving skills, strong decision-making abilities, and a highly organized...

Blog

Insights for Modern Founders

Architecture Review: How to Detect Structural Drift Before It Slows Your Growth
Founder Strategies
Architecture Review: How to Detect Structural Drift Before It Slows Your Growth Mar 03, 2026

Scaling rarely breaks code first — it breaks structure. This founder-level architecture review framework helps you detect structural drift early, before technical debt, AI integration, and roadmap pressure compound into friction.

Measurable Progress, Without the Meetings

  • Asynchronous delivery. Transparent execution. Continuous outcomes - all inside StackBoard.
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AI-First Software Development
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Senior Engineering.
Architect-Led Execution.
Built To Scale.

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