Senior Fullstack Engineer - DevOps & Infrastructure (all genders)
At a glance
Senior Full-stack Engineering role at ABOUT YOU SE & Co. KG. Hamburg · full-time · €70,000–€85,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Take product features from early design through release, covering implementation, testing, speed and reliability
- Build core functionality while shaping AWS or GCP infrastructure, deployment tools and CI/CD workflows
- Expand media-generation pipelines, balancing processing volume, memory use and asset costs
- Design resilient background workflows with queues, retries, idempotency and rate limits
- Add monitoring, logs and traces to find bottlenecks and resolve production issues
What you bring
- You have shipped web products end to end and have deep Ruby on Rails experience across frontend and backend work
- You have built asynchronous systems and high-volume data or media processing, including work with large files
- You have owned production operations, including cloud setup, deployment, monitoring, incident response and practical infrastructure as code
- You bring an interest in AI-assisted development and sound security judgment around access, secrets and dependencies
Who this fits
This senior role suits a full-stack engineer comfortable owning both product work and production operations. The position is based in Hamburg with a hybrid arrangement.
From the employer
SCAYLE is one of the fastest-growing enterprise commerce platforms in the world, enabling brands and retailers to realize their D2C ambitions. SCAYLE stands for innovation, international collaboration, and a strong focus on data. We believe that stepping outside of our comfort zone and making bold decisions is key to growing both professionally and personally. Instead of seeing problems as obstacles, we approach them as opportunities to find better solutions. We work in an environment that encourages flexibility, creativity, and continuous development. What drives us is the shared motivation to make an impact and actively shape the future of eCommerce.
This position is part of our new SCAYLE Studios business, an AI-powered B2B product that helps fashion and lifestyle brands create and scale high-quality content more efficiently. Born from ABOUT YOU’s own experience with AI-driven content production, SCAYLE Studios is now being developed into a scalable product for brands and retailers worldwide.
As part of the team, you’ll join at an early stage and have the opportunity to directly shape the product, technology, and way of working as we scale the business.
- Own features across the full stack from initial concept to production - taking full responsibility for quality, tests, performance, and reliability without handoffs
- Build core product features while actively shaping our cloud infrastructure (AWS/GCP), deployment tooling, and CI/CD environments.
- Scale our generation and media processing pipelines as the platform grows, balancing throughput, memory efficiency, and cost per processed asset
- Architect long-running, asynchronous workflows to ensure maximum resilience (queues, retries, idempotency, rate limits)
- Build the monitoring, logging, and tracing needed to diagnose performance bottlenecks and resolve issues quickly
- Embrace agentic engineering by using AI-powered tools and agents throughout the development lifecycle - from exploring and implementing solutions to testing, debugging, and improving code
- Proven track record shipping web products end-to-end
- Deep hands-on experience building, scaling, and maintaining Ruby on Rails applications across both sides of the stack
- Strong background in asynchronous systems (queues, retries, rate limits, webhooks) and high-throughput data/media processing (memory efficiency, large files)
- Experience owning what you build in production - cloud environment, deployment, monitoring, incident response, and pragmatic Infrastructure as Code
- A strong interest in AI-assisted and agentic software development, with a willingness to continuously explore new tools and ways of working
- Solid security instincts (least privilege, secrets handling, dependency hygiene) with a focus on minimizing operational burden for a small team.
Nice to Have
- Experience with Generative AI orchestration, cloud cost engineering, or image/media-heavy applications
- Hands-on experience with AI coding tools, coding agents, or agentic engineering workflows
- Experience running platform migrations or public work samples
Your perks at a glance: Visit our benefits page.
Simply apply online via our career page - we will get back to you as soon as possible!
(Please note that benefits may vary depending on the location)
A Place Where You Can Be You
We take it as our responsibility to create an environment where everyone feels welcome, exactly as they are.
Different backgrounds and perspectives make us stronger and shape our culture in ways that matter.
What we stand for internally, we stand for as a brand: acceptance, inclusion, and fairness.