You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Claudemir FelicianoCF

Claudemir Feliciano

Founder & Full Stack Developer

€215/day
Maringá, BR
8-15 years

Average response time: 1 hour

About Claudemir

Over the course of 15 years, I've developed a skill few IT professionals possess: deeply understanding the client's business and transforming that need into a technological solution—be it a complex financial system, a mobile application, automation, or a complete IT infrastructure.

My motto: there is no problem that cannot be solved with technology.

🚀 SOFTWARE DEVELOPMENT
I create custom systems for any segment—financial, operational, logistical, or commercial. I work with PHP, JavaScript, MySQL, REST APIs, Mobile PWA, and integrations via WhatsApp Business API. Each project begins with active listening: I understand the client's workflow before writing a single line of code.

🏢 IT INFRASTRUCTURE & CONSULTING
Through Intracom, I offer comprehensive IT consulting and support: Windows and Linux servers, firewalls, physical and logical networks, electronic security (cameras and alarms), and remote support with service contracts.

⚡ BEYOND THE CODE
Experience in electrical installations, solar energy, electronics, Arduino automation, hardware development, and automotive ECU programming (power adjustment and error diagnosis) — allowing me to develop solutions that cross software, hardware, and physical infrastructure.

📍 Available for global remote projects
💬 If you have an operational problem without a clear solution — let's talk.
  • Portuguese

    Native or bilingual

  • English

    Conversational

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • Operadora Turística (Confidential Client)
    Full Stack Developer
    May 2023 - Today (3 years and 1 month)
    Maringá, Brazil
    Developed a complete financial management system
    for a tourism operator including:

    - Multi-currency conversion reports and automation
    - Banking payment dispatch automation
    - Boleto import and processing system
    - Workflow optimization reducing manual operations by 70%

    Tech: PHP, MySQL, JavaScript, REST APIs
    MySQL PHP jQuery HTML5 JavaScript
  • Intracom
    Freelance Fundador & Consultor em TI / Desenvolvedor Full Stack
    DIGITAL AND IT
    January 2010 - Today (16 years and 5 months)
    Maringá, Brazil
    Full Stack Developer and IT Consultant with 15+ years of experience building custom business solutions for multiple sectors.

    - Delivered financial management systems, currency conversion reports and banking automation
    - Built fuel control app (tablet) with WhatsApp notifications for fleet owners
    - Developed maintenance revision software with automated WhatsApp reminders
    - Created route monitoring system for field agents
    - Built commercial scheduling platforms for tourism agencies

    Tech stack: PHP, JavaScript, MySQL, REST APIs, Mobile PWA, WhatsApp Business API, Windows/Linux servers, firewalls, network infrastructure, Arduino and automotive ECU programming.
    PHP External API integration HTML5 MySQL JavaScript

Recommendations

Be the first to recommend Claudemir

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Unicesumar
    2016

Skill set

Categories