Product Engineer at Clera | DE | Rezi

Product Engineer at Clera

Product Engineer

Clera · DE

2 weeks ago

Product Engineer

Clera · DE

18 days ago
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About the Role

We are a Berlin-based energy tech startup building a full-stack platform to help energy providers deliver dynamic electricity plans and cost-saving energy services. We are seeking a Product Engineer to drive customer discovery, end-to-end delivery, and engineering culture, owning mission-critical problems in energy retail.

Responsibilities

  • Sit with customers to understand problems and guide engineering decisions.
  • Ship end-to-end solutions across the full stack, from discovery to production.
  • Leverage AI-native development tools to accelerate output.
  • Own zero-to-one problems from conception to live product.
  • Prioritize and manage the work queue, deciding on project scope and execution.
  • Address core energy retail challenges including billing, procurement, customer retention, and cost optimization.
  • Shape engineering culture, tooling, and processes, and contribute to team recruitment.
  • Adapt quickly to new tools and methods, and facilitate team adoption.

Requirements

  • Demonstrated track record of shipping real product work.
  • 2+ years of software engineering experience delivering end-to-end, full-stack products.
  • Proven experience owning zero-to-one problems from discovery to production deployment.
  • Hands-on experience with AI-native codebases and AI-assisted development tools.
  • Experience solving billing, procurement, customer retention, or cost-optimization problems.
  • High ownership mindset, strong judgment, and comfort with ambiguity in early-stage environments.
  • Experience shaping engineering culture, tooling, and processes in a small or early-stage team (nice to have).
  • Contributions to core products in high-engineering-bar environments or successful open-source projects (nice to have).
  • Experience operating with extreme ownership in a high-growth, fast-moving environment (nice to have).

Skills

  • Full-stack development
  • Customer discovery
  • Product intuition
  • AI-native development tools
  • Billing systems
  • Procurement processes
  • Customer retention strategies
  • Cost optimization
  • Engineering culture development
  • Agile methodologies

Location

  • Berlin, Germany

Work Type

  • On-site
  • Full-time

Experience Level

  • 2+ years of software engineering experience

Salary/Compensations

  • $80,000 – $120,000 per year

Benefits

  • Early-stage equity opportunity

About the Company

  • We are a Berlin-based energy tech startup building a full-stack platform that helps energy providers deliver dynamic electricity plans and cost-saving energy services to European businesses and consumers.
  • We are at an early, high-impact stage.