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prostackstudio

Leonardo J

@prostackstudio

Fullstack WebDeveloper

Germany
German, English, Dutch, Spanish, Hebrew
About me
I am a Fullstack Web Developer based in Berlin with extensive experience in modern web technologies. My expertise includes working with Angular, NestJS, and CSS to build robust applications. I have a professional background as a Full stack Developer at EQS Group and served as a soldier in the Bundeswehr.... Read more

Skills

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prostackstudio
Leonardo J
Offline • 
Average response time: 1 hour

See my services

WordPress
I will build, redesign and customize wordpress oxygen builder woocommerce
From$80 / projectMore details
Bug Fixes
I will fix wordpress bug errors issues woocommerce problems and provide wordpress help
From$35 / projectMore details

Work experience

Google_Developers

Full-Stack & AI Developer

Google Developers • Part-time

Sep 2021 - Dec 2021 • 3 mos

I help startups, businesses, and entrepreneurs build, improve, test, and launch reliable digital products. My work covers FlutterFlow mobile applications, custom web applications, AI-powered software, API integrations, Firebase solutions, and mobile QA. I work across the product lifecycle from understanding requirements and implementing features to troubleshooting existing systems, testing functionality, improving user experience, and preparing applications for deployment. My focus is on solving the underlying technical problem rather than simply completing tasks. I assess existing systems, identify practical solutions, integrate the right technologies, and deliver functionality aligned with business and user needs. Core areas include: • FlutterFlow Android & iOS apps • Web application & SaaS development • AI websites, AI software & AI integrations • API, Firebase & database integration • Bug fixing, troubleshooting & optimization • Mobile app testing and QA • Deployment and launch support