> Markdown version of [/jobs/ext/3603773-senior-software-engineer-supply-data-solutions-all-genders](https://www.wearedevelopers.com/jobs/ext/3603773-senior-software-engineer-supply-data-solutions-all-genders). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # (Senior) Software Engineer - Supply Data Solutions (all genders) - **Company:** About You - **Location:** Hamburg, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Data Systems, Software Design Patterns, Python (Programming Language), Cloud Services, Standard Sql, Software Construction, Software Engineering, Software Systems, AWS Lambda, Backend, Gitlab, Git, Cloudformation, Software Version Control - **Published:** October 7, 2026 - **Apply:** https://startup.jobs/senior-software-engineer-supply-data-solutions-all-genders-about-you-se-co-kg-10310174 ## About the Role * Strong software engineering background with solid programming fundamentals, and 6+ years of experience in a related domain * Expert level Python skills * Good understanding of software engineering best practices and design patterns * Understanding of pipelines and orchestration systems * Experience in building maintainable, production-grade applications * Packaging and modularization of software systems * Experience with cloud services (AWS) and version control (Git) Soft Skills * A proactive mindset to not just build, but also monitor, govern, and own the backend and architecture health and reliability. * Self-driven approach to problem-solving and learning * The ability to balance long-term clean system design with the immediate need to deliver business value. Nice to haves * System design experience * Experience with optimization problems * Knowledge in SQL * Experience in defining roadmap and long term vision * Team work experience ## Description * Build and maintain our infrastructure and orchestration pipelines (using AWS Lambda, Batch, Step Functions) * Ensure services are up and running * Write efficient Python code * Manage CI/CD pipelines and infrastructure deployments using GitLab and CloudFormation * Monitor and improve systems proactively * Mentor junior colleagues, 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 a fairer approach to fashion.