Senior Backend Engineer (Elixir) at Jobgether in Spain, ES

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Backend Engineer (Elixir) in Spain.

In this role, you will contribute to building scalable and reliable backend systems that support globally distributed teams and modern workforce operations. Working within cross-functional engineering teams, you will design APIs, integrations, and automation-driven solutions that power high-impact products used internationally. You will operate in a fully remote and asynchronous environment that values ownership, innovation, and flexibility. The position offers the opportunity to work on complex technical challenges involving distributed systems, AI-enabled workflows, and cloud-native infrastructure. You will collaborate closely with experienced engineers while influencing architectural decisions, improving platform reliability, and mentoring peers. This role is ideal for backend engineers who enjoy solving large-scale engineering problems and thrive in fast-paced, product-oriented environments focused on continuous improvement and technical excellence.

Accountabilities:

• Lead the development and delivery of scalable backend systems, APIs, integrations, and platform services using Elixir, Phoenix, and modern cloud technologies.
  • Collaborate with cross-functional engineering teams across backend, frontend, QA, and SRE functions to deliver high-quality product features and technical improvements.
  • Design, implement, and optimize automation and AI-driven workflows that improve engineering efficiency, reliability, and scalability.
  • Contribute to architectural discussions, technical strategy, and platform improvements with a focus on performance, maintainability, and system resilience.
  • Participate actively in product development by providing technical insights, proposing solutions, and translating business needs into effective engineering outcomes.
  • Debug and resolve complex technical and operational issues while ensuring production systems remain secure, reliable, and performant.
  • Build reusable workflows, verification mechanisms, and deployment processes that support continuous integration and autonomous execution models.
  • Mentor and support other engineers through code reviews, knowledge sharing, and collaborative problem-solving initiatives.
  • Participate in broader engineering activities including hiring processes, technical discussions, support rotations, and continuous improvement initiatives.

Requirements:

    - Strong professional experience building and maintaining production-grade backend systems with a focus on scalability, reliability, and security.
    - Solid experience working with Elixir and backend development frameworks, along with strong knowledge of PostgreSQL or similar relational databases.
    - Proven expertise in CI/CD pipelines and deployment processes using tools such as GitLab, GitHub, Jenkins, or equivalent platforms.
    - Strong understanding of cloud-native environments, distributed systems, and modern software engineering best practices.
    - Experience designing or implementing automation, AI-assisted, or agentic workflows in engineering environments.
    - Ability to think systematically, define technical specifications clearly, and drive projects from planning through verification and deployment.
    - Familiarity with AWS, Docker, Kubernetes, or similar infrastructure and containerization technologies is considered an advantage.
    - Exposure to frontend technologies such as React, Next.js, Vue, or Angular is a plus.
    - Excellent communication, collaboration, and mentoring skills with the ability to work effectively in remote and asynchronous teams.
    - Self-driven mindset with strong ownership, problem-solving abilities, and a proactive approach to delivering impactful engineering solutions.

Benefits:

        - Fully remote work environment with the flexibility to work from anywhere.
        - Flexible working hours within an asynchronous work culture that promotes work-life balance.
        - Competitive salary package with stock options and performance-driven growth opportunities.
        - Flexible paid time off and 16 weeks of paid parental leave.
        - Learning and development budget to support continuous professional growth.
        - Home office budget and IT equipment provided.
        - Mental health support services and wellness-focused initiatives.
        - Budget for local coworking spaces, social events, and team collaboration activities.
        - Opportunity to work alongside highly experienced global engineering teams on impactful technical challenges.
        - Inclusive and supportive culture focused on innovation, collaboration, and continuous improvement.

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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