Marcello Jardim
@marcellojardim
Full Stack Developer at Fluss who built access-control apps used by over 20,000 people and an AI support voice agent.
South AfricaWhat I'm looking for
At Fluss, I built and maintained Fluss+ and Gemlink, two Android and iOS access-control apps with over 20,000 users combined. I developed them with Vue.js, TypeScript, and Capacitor, adding native Kotlin and Swift where needed.
I owned architecture decisions for the serverless AWS back end and built its database, APIs, and IoT messaging layer from scratch. I also built a public API with account API keys and co-built a WebRTC video intercom in a team of three.
I built an AI support voice agent on Vapi, with Claude answering from a knowledge base synced from help-centre articles on GitHub, an ElevenLabs voice, and calls through Twilio or the browser. I also wrote the official Fluss+ Home Assistant integration in Python, which was released in Home Assistant 2026.1.
Across Fluss’s cloud, apps, and firmware, I ran DevOps, testing, releases, and ongoing production maintenance. I’m seeking a fully remote full stack role.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
Fluss
Jul 2022 - Jul 2026 (4 years)
Worked across the full product (cloud back end, Android and iOS apps, web apps and device firmware) in a development team of typically 2–3 developers, owning architecture decisions, DevOps, testing, releases and ongoing maintenance of the production systems.
Education
Degrees, certifications, and relevant coursework
Google Data Analytics Professional Certificate, Data Analytics
Earned the Google Data Analytics Professional Certificate in April 2023.
LinkedIn Learning
SQL for Data Analysis, Data Analysis
Completed the SQL for Data Analysis course in January 2022.
LinkedIn Learning
C# & .NET: Programming, Programming
Completed the C# & .NET: Programming course in January 2022.
IIE Varsity College
Bachelor of Computer and Information Sciences, Application Development
Graduated with a Bachelor of Computer and Information Sciences in Application Development in 2021.
IIE Varsity College
Higher Certificate in Information Technology, Information Technology
Completed a Higher Certificate in Information Technology in Support Services in 2019.
Availability
Location
South AfricaAuthorized to work in
Website
marcelloj.comPortfolio
marcelloj.comSalary expectations
Job categories
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