Senior Full Stack Developer

Thrasker is a fast-growing digital agency headquartered in Florida, USA, with a rapidly expanding development and creative team. We deliver world-class digital products, branding, and web solutions to clients in the U.S. and beyond. We’re looking for a Senior Elixir/Phoenix Developer who’s ready to write clean, scalable code and build high-performance web applications with real-world impact.

As a Senior Elixir/Phoenix Developer at Thrasker, you’ll take ownership of backend development across a variety of client and internal projects. You’ll collaborate with our design, product, and strategy teams to architect and deliver performant, maintainable systems using modern Elixir practices. This is a senior, hands-on role—ideal for someone who thrives on solving complex problems and building meaningful digital experiences.

• Build, maintain, and scale Elixir/Phoenix applications for web-based platforms
• Collaborate with frontend developers, designers, and project managers to deliver seamless user experiences
• Design and implement robust APIs and real-time features using channels and LiveView
• Write clean, testable, and efficient code following best practices
• Troubleshoot, debug, and improve performance across applications
• Participate in code reviews, architectural decisions, and mentoring junior developers
• Stay up-to-date with the Elixir ecosystem and emerging technologies

• 3+ years of professional experience with Elixir and Phoenix (or equivalent functional programming experience with recent focus on Elixir)
• Strong understanding of OTP, GenServers, and concurrency in Elixir
• Experience building RESTful and/or GraphQL APIs
• Familiarity with LiveView, Ecto, and PostgreSQL
• Ability to write and maintain automated tests (ExUnit, Mox, etc.)
• Comfortable working in an agile, collaborative environment
• Excellent communication skills (English required)
• Bonus: Experience deploying Elixir apps (e.g., Docker, Fly.io, Heroku, GCP)