Senior Software Engineer

About the Company

Stone is a technology and financial services company focused on the customer. We are the largest independent payment methods company in Brazil, working to transform the payment industry and serve Brazilian entrepreneurs.

Responsibilities

• Build, evolve, and optimize the registration platform structure using Elixir and Golang
• Participate in planning, refinement, and prioritization of applications
• Conduct technical feasibility studies and act pragmatically
• Contribute to existing documentation and project test coverage
• Perform code reviews and provide feedback to ensure software quality
• Implement new features and continuously improve existing flows

Requirements

• Vast experience with Elixir
• Ability to write and test product or system code
• Experience with Databases (PostgreSQL, SQL Server, Oracle, etc.)
• Experience with messaging (Kafka, RabbitMQ, etc.)
• Familiarity with GitHub, Docker, and Kubernetes in production
• Familiarity with Cloud platforms (AWS, GCP, etc.)
• Understanding of concurrency and parallelism models
• Adherence to coding best practices

Preferred Qualifications

• Experience with critical, high-availability applications
• Experience in financial sector projects
• Experience with functional programming paradigms (Erlang, Clojure, Lisp)
• Knowledge of OTP (Open Telecom Platform)
• Experience with Phoenix framework and RESTful or WebSocket communication