Senior Software Engineer - Fluent Commerce (m/f/d)
- Market p25–p75
- €75k–€100k
- Opened · 30d
- +4
- Closed · 30d
- −1
- Opened · 7d
- +1,4118% of open
- All software engineering
- 75,415open
JOIN OUR TEAM
WHAT YOU'LL DO
- Design, build, and maintain solutions on the Fluent Commerce platform, taking end-to-end ownership from architecture to production release and maintenance
- Design and evolve Fluent Commerce workflows, rules, events, and orchestration logic supporting order management, fulfilment, and inventory processes
- Develop custom Fluent Commerce rules using the Rules SDK and Java, keeping business logic modular, testable, and maintainable
- Build and extend integrations between Fluent Commerce and our wider e-commerce landscape using GraphQL, REST APIs, webhooks, events, and other integration patterns
- Own the reliability and performance of order-management flows, handling failure scenarios, retries, idempotency, and observability
- Work closely with Product and Engineering teams to translate business requirements into technical designs, build AI-powered capabilities, and champion engineering quality through automated testing, code reviews, and documentation
YOU COME WITH
- Strong hands-on experience developing and extending Fluent Commerce, with solid knowledge of its Order Management platform, Workflow Framework, events, rules, and orchestration concepts
- Practical experience with the Fluent Commerce Rules SDK and Java development (Maven), with experience in Spring Boot and the Fluent Connect SDK being a strong plus
- Strong background in software architecture and integration design, connecting enterprise and e-commerce systems using GraphQL, REST APIs, webhooks, and asynchronous or event-driven integration patterns
- Good understanding of core order management concepts including sourcing, fulfilment, inventory, cancellations, returns, and order life cycles
- Proven fluency with Agentic AI, directing coding agents on well-scoped work to accelerate delivery without compromising quality, security, or maintainability
- Fluency in English with excellent written and verbal communication skills; German is a plus
WHY WESTWING
At Westwing, we’re building the Superbrand in Design with a team that’s shaping the future of beautiful home & living.
Here is what you can look forward to:
• A high-performance culture built on trust, feedback and collaboration
• An inspiring, international environment that empowers you to think big, take ownership, and grow beyond your comfort zone
• In-Office Culture: 4 office days per week (Mon-Thu) dedicated to fast decision-making, high-impact collaboration, and strong team connections
• Work-from-anywhere opportunities for up to 4 weeks per year - as fresh perspectives spark bold ideas
• 30 days of paid holiday to rest, recharge, and come back ready to create
• A beautiful, centrally located, dog-friendly office with inspiring spaces, a sunny terrace, and good food - designed for moments that energise and connect
• Exclusive discounts: 40% off Westwing Collection, 20% off third-party brands (each on non-reduced items), and 20% Family & Friends discount on Westwing Collection, plus special-occasion vouchers
• Wellbeing support through mental health resources, sports memberships, and preventive care
• Sustainable mobility options with discounted public transport and JobRad - moving with purpose and care for the planet
• Support for working parents, including our on-site Westwing Wichtel daycare and a partnership with multilingual provider Elly & Stoffl
• One annual Social Impact Day to give back to a cause you care about - because being human is our true superpower
• Team rituals that celebrate results and togetherness - from Summer & Winter Parties to Oktoberfest
ABOUT US
Our team is a diverse group of professionals aiming for high performance, working together at a fast pace in an inspiring, international and informal environment that enables you to grow your career while working with a brand and products our customers love. We’re made up of passionate people who are creative enough to disrupt the status quo, brave enough to fail and smart enough to win. So come, be part of the “wow, you work at Westwing?” crowd.
Diversity is deeply rooted in our culture. Our mission doesn’t stop to inspire only your design choices, it continues to embrace an inclusive lifestyle filled with respect to everyone’s uniqueness, cultural differences and equal opportunity.
Department
Technology