Senior Elixir Backend Engineer - Remote-First, Impact-Driven

AppUnite LLC

Poznań

On-site

PLN 182,000 - 248,000

Full time

14 days+
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Benefits offered by this job

Remote-first approach
Stock options and flexible PTO
Transparent, async-first documentation
AI-native work environment
Competitive salary and benefits

Job summary

AppUnite LLC seeks an experienced Backend Engineer (Elixir) to design, build, and scale server-side services in a remote-first environment. You will work with cross-functional teams to ship impactful features and champion robust, secure architectures across production systems.

The role emphasizes Elixir/Phoenix expertise, PostgreSQL data modeling, and cloud deployment in AWS with CI/CD practices. Join a collaborative, async-friendly team driving innovation and scalable solutions.

Qualifications

  • 5+ years of experience as a Backend Engineer in Agile environments.
  • Strong backend fundamentals and track record shipping secure, scalable systems.
  • Proficiency in Elixir and Phoenix for building robust services.

Responsibilities

  • Design and maintain server-side applications with a focus on high availability and scalability.
  • Collaborate with designers and product managers to ship impactful features.
  • Promote best practices in code quality, security, and automated testing.
  • Proactively troubleshoot and optimize existing systems for top-tier performance.

Skills

Elixir
Phoenix Framework
PostgreSQL
REST API design
AWS
Git
CI/CD

Tools

Docker
Kubernetes
Terraform

Job description

AppUnite LLC seeks an experienced Backend Engineer (Elixir) to design, build, and scale server-side services in a remote-first environment. You will work with cross-functional teams to ship impactful features and champion robust, secure architectures across production systems.

The role emphasizes Elixir/Phoenix expertise, PostgreSQL data modeling, and cloud deployment in AWS with CI/CD practices. Join a collaborative, async-friendly team driving innovation and scalable solutions.

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