João Oliveira
I'm a developer who specializes in... from...
About
I’m a developer who specializes in… from…
Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.
Employment and project experience
Senior Developer Salesforce Inc.
January 2017 - March 2017
Full-stack Developer Microsoft Inc.
January 2019 - March 2019
- 16 years' experience
- Joined July 2025
Industry experience
- Software & Internet
- Manufacturing
- Healthcare
- Real Estate & Construction
- Energy & Utilities
- Retail
Work experience· 4 roles
Developed internal software tools for the molding industry such as production monitoring, CNC control systems, and fleet tracking. Built communication layers between software and industrial hardware and created management dashboards and machine status interfaces.
Managed various proprietary projects as a freelance full stack developer, including platforms for pest control, data management for medical research, real estate CMS, production and inventory management systems, and Shopify payment app development. Utilized a broad tech stack including Laravel, Vue.js, Alpine.js, Tailwind CSS, and MySQL. Emphasized client-oriented solutions, version control with GitHub, and custom integrations.
Upgraded legacy PHP fleet management systems to modern ASP.NET and SQL Server platforms. Developed cross-device locator communication apps in Java and built pest control systems for web and desktop platforms.
Education
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