[Hiring] Senior Elixir Engineer @Infleet

Role Description

As a Senior Software Engineer at INFLEET, your mission is to own critical parts of our platform end to end. You set the technical direction in your domain, decide what good looks like, and raise the bar for the engineers around you, while shipping production-grade software at the pace the business needs.

• You will work in a squad with a clear product area (it could be Telemetry, Transactions, OPS, Hardware, Payments, or whichever domain best fits your background and our roadmap, which we define together during the interview process).
• You will be accountable for the long-term health of the systems in that domain: how they evolve, how they fail, how they recover, how they scale, and how they integrate with the rest of the platform.
• You will be expected to think in terms of systems, not tickets.
• You will write RFCs when the problem deserves one, design APIs that other squads can build against without surprises, be on-call for what you ship, and mentor less senior engineers in how to use AI responsibly to produce code that survives five years and not five sprints.

Qualifications

• Significant experience shipping production software, including time as a senior contributor on systems that real users depend on.
• Elixir/OTP in production is required for this role.
• PostgreSQL at scale.
• Distributed systems at production scale.
• B2B SaaS with real SLAs.
• Observability and on-call experience.
• Daily use of AI tools in real engineering work.
• Fluent technical English.

Requirements

• Experience with React and TypeScript for the frontend portions of our stack.
• Hands-on familiarity with AWS (EC2, RDS, Kinesis, S3, IAM) and Kubernetes (EKS).
• Experience designing and operating GraphQL APIs at scale.
• Experience with CI/CD pipelines (GitHub Actions or similar) and pragmatic deployment practices (feature flags, canaries, blue/green).
• Background in fleet management, telematics, logistics, fintech, or hardware-adjacent systems.
• Experience operating Livebook, ETS/Mnesia, or other Erlang ecosystem tools in production.
• Contributions to open source, technical writing, conference talks, or any other artifact that lets us see how you think.

Benefits

• Collaborative and flexible environment.
• Day Off on your birthday month.
• Wellhub.
• Meal Allowance (Caju card) R$1.000,00.
• Home Office Allowance (Caju card) R$150.00.
• Health and Dental Insurance (100% covered by INFLEET).