Arcesium LLC

Lead Infrastructure Engineer - Developer Experience

Arcesium LLC
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3 hours ago

Base Salary

$215k - $265k/yr

Responsibilities

  • Design, build, integrate, and operate GenAI systems and coding agents across the software development and operations lifecycle.
  • Engineer and maintain the SDLC toolchain, source control platform, CI/CD infrastructure, processes, and integrations.
  • Build feature flagging, progressive delivery, automated rollout and rollback, and on-demand test environment capabilities.
  • Advance observability across metrics, logs, traces, and events to help engineers diagnose operational problems.
  • Drive process improvements, promote engineering best practices, and track developer productivity and satisfaction metrics.
  • Own one or more Developer Experience subsystems or services and contribute as a technical member of the broader Infrastructure organization.

Requirements

  • 5+ years of relevant experience in software engineering, developer tooling, SDLC, or observability.
  • Proven ownership of critical developer-facing systems such as CI/CD infrastructure, source control platforms, observability tooling, or developer automation.
  • Advanced ability in at least one programming language and proficiency with software engineering; the ecosystem includes Python, Java, Go, and Bash.
  • Experience with AI/LLM-based developer tools, coding agents, AI-assisted code review, retrieval-augmented generation, AI-ecosystem infrastructure, and self-hosted models is highly valued.
  • Ability to balance delivery with correctness and risk-manage solutions appropriately for business needs.
  • Strong collaboration and communication skills, intellectual curiosity, and a focus on improving fellow engineers' productivity.

Benefits

  • Medical and prescription drug coverage
  • 401k contribution matching
  • Year-end bonus, guaranteed in the first year of hire

Tech Stack