Revolutionize the Internet with Us Location: Remote first in Colombia (Bogotá or Medellín preferred) Somos Internet is building the next-generation internet service provider — one that owns its entire stack: network, hardware, and software. We’re a startup with the support of visionary investors that include Kaszek, Y Combinator, Architect Capital and Union Square Ventures. In order to create great infrastructure we need great software, and we’re looking for a Senior Software Engineer to help us build the systems that power our growing network. - What you’ll do: - Design, build, and scale core software systems (we use Ruby on Rails 8 and PostgreSQL) - Collaborate across product, operations, and engineering to launch and improve customer-facing and internal tools - Contribute to architecture decisions and mentor junior engineers - Work in a fast-moving startup environment where autonomy and responsibility go hand in hand - We’re looking for: - Strong problem solving skills - Strong software fundamentals and architectural thinking - Experience building and scaling products in startups or scale-ups. Minimum 5 years of professional software development experience. - Ability to ramp up quickly in new technologies — experience in Rails is a plus but not required - Background in similar web stacks like Python with Django, Elixir with Phoenix, or Node.js - Comfort working remotely, ideally based in Bogotá or Medellín - What we offer: - Remote-first culture with optional offices in Bogotá and Medellín - Competitive salary and depending on performance the possibility of equity - A mission-driven team building real infrastructure for Colombia (to start) from the ground up - Opportunity to shape our technology stack and engineering culture early on - Startup energy with long-term vision — you’ll see your work make a tangible difference in the real world - Bonus: - Experience with devops, networking, or hardware integrations - Interest in infrastructure or telecom