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Senior Software Engineer (Systems Engineering)

1 month ago
Spain, Netherlands, Poland, Portugal
Full-time
Senior
Software Engineer
Software Development
AWS CDK C C++ Docker Kubernetes Linux Microservices Pulumi Python Rust Terraform
Apply Now
LocalStack

LocalStack

LocalStack provides a local development and testing environment that emulates over 100 AWS services, enabling developers to build and test cloud applications offline with high fidelity and faster feedback loops, ultimately streamlining the development ...

Internet Software & Services
11-50
Founded 2021
View All Jobs 11

Description

  • Develop and maintain container-based runtime systems with a focus on performance, reliability, and portability.
  • Design and build well-structured APIs and system architectures for cloud development tooling.
  • Build tooling and infrastructure to support complex containerized deployments, including Kubernetes-based environments.
  • Benchmark, profile, and optimize distributed systems at the emulator or runtime level.
  • Debug and trace application behavior in complex Docker and Kubernetes setups, including crashes, networking, resource, and permission issues.
  • Contribute to and maintain open source projects with a community-first approach.
  • Own core infrastructure components and drive projects from idea to delivery.
  • Collaborate with product teams, customers, Engineering, Developer Relations, and Go-to-Market teams to resolve technical challenges and align on goals.
  • Mentor engineers, provide feedback, and help strengthen the engineering culture.
  • Work in a fast-paced startup environment while continuously improving developer experience and cloud emulation capabilities.

Requirements

  • 5+ years of experience in systems engineering, backend development, or a similar low-level technical role.
  • 5+ years of professional software development experience building and maintaining complex systems.
  • Experience developing and maintaining container-based runtime systems such as Docker.
  • Strong understanding of container orchestration platforms such as Kubernetes.
  • Proficiency in Python or similar languages.
  • Proficiency in systems-level languages such as Rust, C, or C++.
  • Deep understanding of Linux system APIs and internals, including networking, namespaces, and tracing mechanisms.
  • Hands-on experience with debugging and observability tools such as perf, eBPF, and strace.
  • Experience benchmarking, profiling, and optimizing distributed systems.
  • Experience with Infrastructure-as-Code tools such as AWS CDK, Terraform, or Pulumi.
  • Hands-on experience contributing to or maintaining open source projects.
  • Experience coaching and mentoring engineers.
  • Exposure to working across Engineering, Developer Relations, and Go-to-Market teams.
  • Nice to have: experience interfacing directly with customers to gather requirements and troubleshoot issues.
  • Nice to have: background in team or technical leadership and architectural decision-making.

Benefits

  • Fully remote work.
  • Competitive salary.
  • Opportunities for professional development and training.
  • Flexible work arrangements.
  • Dynamic and collaborative work environment.

Interested in this position?

Apply directly on the company website

Apply Now

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