Senior Fullstack Engineer - DevOps & Infrastructure (all genders)
About You SE & Co. KG2 days ago
Hamburg, GermanySenior
Responsibilities
- Own full-stack features from initial concept through production, including quality, testing, performance, and reliability.
- Build core product features and shape AWS/GCP cloud infrastructure, deployment tooling, and CI/CD environments.
- Scale generation and media-processing pipelines while balancing throughput, memory efficiency, and processing cost.
- Architect resilient long-running asynchronous workflows using queues, retries, idempotency, and rate limits.
- Build monitoring, logging, and tracing systems to diagnose performance bottlenecks and resolve production issues.
- Use AI-powered tools and agents throughout development, including implementation, testing, debugging, and code improvement.
- Own production operations, including deployment, monitoring, incident response, and Infrastructure as Code.
Requirements
- Proven experience shipping web products end to end.
- Deep hands-on experience building, scaling, and maintaining Ruby on Rails applications across the full stack.
- Strong experience with asynchronous systems such as queues, retries, rate limits, and webhooks.
- Experience with high-throughput data or media processing, including memory efficiency and large files.
- Experience owning production systems across cloud environments, deployment, monitoring, incident response, and Infrastructure as Code.
- Interest in AI-assisted and agentic software development and willingness to explore new tools and workflows.
- Solid security instincts involving least privilege, secrets handling, and dependency hygiene.
- Experience with Generative AI orchestration, cloud cost engineering, image/media-heavy applications, AI coding tools, coding agents, platform migrations, or public work samples is desirable.
Benefits
- Benefits are provided through the company's benefits program and may vary by location.
- The company emphasizes an inclusive, accepting, fair, and flexible working environment.
Tech Stack
Categories
About About You SE & Co. KG
ABOUT YOU SE & Co. KG operates an online fashion marketplace for European consumers and licenses commerce technology to brands via its SCAYLE platform. The group sells apparel and lifestyle products through its mobile app and aboutyou.com, and offers a cloud-based enterprise shop system under a license model to retailers. Founded in 2014 and headquartered in Hamburg, it is a publicly listed company.