Independent Technologist  ·  Sercla Limited Co.

Real tech.
No agency.
Just results.

Servers, AI tools, automation, and web development — built the way you need it, by one operator who sees the whole picture.

Get a free quote See what I do ↓
LLC-registered Flat-rate pricing One point of contact Fully remote
Capability
5+ domains
Under one roof
Experience
15+ projects
Active & delivered
Delivery
100% remote
Async-capable
IT infrastructure AI & automation Web development Systems integration Security-aware builds
What I do

Four things I'm built for

Each one solves a specific business problem. Most clients end up needing two or more.

Infrastructure & IT setup

Linux servers, VPN access, file sharing, firewall hardening. Your own IT environment — built to last, no recurring SaaS subscriptions required.

Ubuntu Server OpenVPN Samba Firewall LVM Encryption
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AI tools & automation

Automate emails, follow-ups, content, and workflows. Custom AI systems built for how your business actually runs — not a generic off-the-shelf product.

Prompt Engineering Workflow Automation SEO Pipelines AI Personas
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Web development

Custom PHP/React sites and business apps. Built to convert, not just look good. No page-builder templates or cookie-cutter solutions.

PHP React Node.js MariaDB REST APIs
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Systems integration

Tools not talking to each other? I connect platforms, databases, and workflows so everything runs as one cohesive system.

Multi-platform API Integration Cross-system Linking Automation
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Selected work

Projects & builds

A cross-section of operational deployments, active builds, and conceptual systems.

Operational

Self-Hosted Infrastructure Environment

A fully self-hosted server environment built on Dell PowerEdge hardware running Ubuntu Server. Encompasses encrypted LVM storage (AES-NI accelerated), OpenVPN remote access, Samba file-sharing, Dynamic DNS, and service stack deployment.

Ubuntu Server OpenVPN Samba LVM Encryption Dynamic DNS
In Development

jsPHP — Hybrid Web Framework

A privacy-oriented full-stack web framework integrating JavaScript and PHP into a unified SSR deployment architecture. Designed for rapid deployment of business web applications with strong infrastructure control and PWA support.

PHP JavaScript SSR MariaDB PWA
In Development

Business Automation Suite

An integrated automation ecosystem combining custom tooling, AI systems, open-source software, SEO pipelines, and workflow orchestration into a unified business operations platform.

Workflow Automation SEO Pipelines AI Systems Content Generation
Conceptual

ShadowSage — AI Reasoning System

A sophisticated AI persona and operational reasoning framework engineered for cybersecurity analysis, adversarial simulation, and contextual persistence. Demonstrates advanced prompt architecture and behavioral identity engineering.

Prompt Engineering AI Architecture Behavioral Modeling Context Systems
Conceptual

Receptionist Nexus

An AI-driven reception and communications system designed to automate call routing, scheduling, CRM integration, and customer interaction workflows for service-oriented businesses.

AI Comms CRM Integration Scheduling Workflow Automation
Active Dev

Instagram Content Downloader

A scalable social media content acquisition application built on PHP backend and React frontend, architected for future extensibility across multiple platforms.

PHP React API Integration Scalable Architecture
How it works

Simple from day one

No jargon, no runaround, no hidden fees.

01
01

Free consultation

Tell me what you need. I ask the right questions and hand you a clear scope of work — no commitment required.

02
02

Flat-rate quote

You get a number before we start. No hourly billing surprises. Agree and we move.

03
03

I build it

I work independently and keep you updated. You see real progress before final delivery.

04
04

Done — or ongoing

Pay per project or stay on retainer. No contracts, no lock-in. Come back when you need me.

Who I am

One person.
Every tech problem
you've been putting off.

Most small businesses are overpaying for tech they don't fully own, or waiting too long to fix problems they don't fully understand. I fix that.

I'm Shawn Ramirez — founder of Sercla Limited Co.. I handle infrastructure, AI systems, automation, and web development under one roof, without agency overhead. Technical capability built through live deployment and direct experimentation, not theory.

Engagements are adaptive, pragmatic, and delivery-focused. Given a clear brief, I take a project from problem definition to operational deployment with minimal hand-holding.

LLC-registered — Sercla Limited Co.
Flat-rate pricing, always quoted upfront
Fully remote, async-capable, fast turnaround
One point of contact, start to finish
Let's talk →
SR
Shawn Ramirez
Systems Architect · Infrastructure Operator · AI & Automation Engineer
5+
Technical domains
15+
Projects built
Infrastructure AI Systems Automation Web Dev Security
Get in touch

Start a conversation

Tell me what you need. Free consultation, no commitment.

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