Samuel Rizzo
Freelancer Senior Full Stack Developer Ruby On Rails Java at Remote Freelancer
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSamuel Rizzo is a seasoned freelance Senior Full Stack Developer and software architect with 17 years of experience delivering production-grade systems across Ruby on Rails, Java, Python, React and AWS. Based in Berlin, he blends hands-on development and technical leadership for startups and established companies, having held senior roles from Capgemini to XING before going fully remote. As founder of Taskmates he spent 2.5 years building one of the early agentic AI/vibe coding projects, gaining deep practical experience with Python and large language models. Comfortable owning architectures end-to-end, he frequently moves between backend Java/Rails services and modern front-end stacks, while advising clients on cloud-native deployments. Colleagues value his pragmatic approach to shipping resilient software and his knack for turning experimental AI work into usable products.
17 years of coding experience
9 years of employment as a software developer
Estácio de Sá University
Portuguese, English
Stackoverflow
2,931reputation
230kreached
7answers
4questions
ipython
top-5%
jupyter-notebook
top-5%
Github Skills (68)
ipython9
rubymine9
jupyter-notebook9
owasp8
directives8
deep-learning8
security8
hacking8
pytorch8
ctf8
pentesting8
web-application7
intellij-idea7
javascript7
ai7
Programming languages (8)
Github contributions (5)
taskmates/taskmates
Jul 2024 - Mar 2025
Infuse AI into your development tools and workflow
Contributions:35 PRs, 256 pushes, 43 branches in 8 months
ai-agentsai-agents-frameworkartificial-intelligence
srizzo/code-buddy-plugin
Mar 2021 - Nov 2024
CodeBuddy Plugin for IntelliJ
Contributions:2 releases, 1 review, 29 PRs in 3 years 9 months
intellij-platformintellijintellij-pluginintellij-idea
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