Senior Elixir Software Engineer
São Paulo, Brazil | stjhimy@outlook.com | GitHub
Core: Elixir, JavaScript/TypeScript, Ruby, Python, Node.js
Systems: Event-driven architecture, OTP, fault tolerance, data pipelines
Tools: Phoenix, OTP, Ruby/Rails, LiveView PWAs/mobile, Docker
AI: Agentic LLM integrations, model training & tuning
UI: LiveView mobile interfaces, Tailwind CSS, DaisyUI
Senior Elixir Engineer | Remote / Dallas, TX | 2024 - Present
Stack: Phoenix LiveView, OTP, LLM integration | Oilfield logistics dispatch
Data Architect (Consultant) | Remote | 2024
Stack: Elixir, Phoenix, Storage management | Deep-sea expedition archive
Senior Elixir Engineer | Remote | 2023
Stack: Elixir, OTP, Nerves, UI/UX | Maritime autonomy platform
Principal Elixir Engineer | Remote | 2021 - 2022
Stack: Elixir, Phoenix LiveView, PostgreSQL, Python (NLP) | Patent lifecycle platform
Senior Full Stack & Data Engineer | Remote | 2015 - 2021
Stack: Elixir, Ruby, Phoenix, Computer Vision, Machine Learning | Global art marketplace
Principal Ruby Developer | Remote | 2014 - 2015
Stack: Ruby on Rails, Elasticsearch, Web Scraping Pipelines | Art data platform
Temporary Consultant | Remote | 2014
Stack: Elasticsearch, Apache Solr | Search infrastructure
Ruby Developer (Consultant) | Remote | 2014
Stack: Ruby, RubyGems, AWS MWS APIs | Marketplace integrations
Ruby Engineer | Remote | 2013
Stack: Ruby, Ruby on Rails, MWS APIs | E-commerce inventory management
Full Stack Developer | Remote | 2012
Stack: Ruby on Rails | Client applications
Ruby Engineer | Remote | 2011
Stack: Ruby on Rails, Backbone.js, jQuery | Sponsorship platform
Full Stack Developer | Remote | 2010
Stack: Ruby on Rails, jQuery, JavaScript | Translation tools
Full Stack Ruby Developer | On-site | 2009 - 2010
Stack: Ruby on Rails, jQuery, Heroku, Capistrano | Government payroll software
Developer & IT Intern | 2005 - 2008
Stack: Assembly, Delphi, PHP, Java, Ruby on Rails (adopted 2007)