(Senior) Software Engineer - Supply Data Solutions (all genders)

Who is Hiring; Hamburg; On-site; EUR 90,000 - 120,000; Full time

Job summary

ABOUT YOU, Hamburg, is seeking a (Senior) Software Engineer to join our data solutions team. You will improve infrastructure, data pipelines, and translate business requirements into scalable software solutions, with a focus on the Pricing Engine that drives pricing decisions in our shop.

You will build production-grade Python services on AWS, manage CI/CD with GitLab and CloudFormation, and mentor teammates while ensuring reliability and performance across systems.

Qualifications

• 6+ years of software engineering experience in a related domain.
• Expert level Python skills.
• Production-grade backend systems design and maintenance.
• Experience with AWS and CI/CD pipelines.
• Ability to monitor and own backend health and reliability.
• Self-driven with proactive problem-solving.

Responsibilities

• Develop practical optimization and algorithmic solutions for business challenges.
• 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.

Skills

Python

Software engineering

AWS

CI/CD

Git

Backend architecture

Problem solving

Tools

AWS Lambda

AWS Batch

Step Functions

CloudFormation

Job description

Company Description

ABOUT YOU is one of Europe's fastest growing e-commerce companies. Based in Hamburg and Berlin, we operate at the intersection of fashion and technology. Our mission is to rethink online shopping and make it personal and seamless. This takes more than good ideas. It takes people who take initiative and challenge the status quo. We believe in flat hierarchies, direct communication, and pragmatic decisions. No long approval chains. Just ownership, trust, and clear responsibility. We work hard, but we also believe in enjoying the ride together - over team lunches, afterwork drinks, company events, or a quick coffee in between meetings. If this sounds like you, ABOUT YOU could be the right place to bring in your perspective.

We are looking for a (Senior) Software Engineer to join our team to improve our infrastructure, data pipelines and translating business requirements into software solutions. In Supply Data Solutions at ABOUT YOU, we provide data solutions to our internal business stakeholders. Whether it's a complex product or a simple process of pushing data to a shared folder, we want to ensure our deliverables are long-lived, scalable and reliable. Our team is a mix of analytics engineers, data scientists and software engineers. You will work closely with all of them and use your engineering mindset to bring business questions into the tech world and deliver solutions. One of our main products is the Pricing Engine, which runs optimisation and forecasting models in production to set prices in our shop. We are in the early stages of redesigning it to integrate pricing for Outlet deals, and you would be part of shaping and building it.

Job Description

• Develop practical optimization and algorithmic solutions for business challenges
• 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

Qualifications

• 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

Additional Information

Your perks at a glance: Visit our benefits page.

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 a fairer approach to fashion.