Senior Product Designer (f/m/d)

Your mission

Your mission is to reimagine complex, data-heavy B2B/ERP software for over 50,000 e-commerce merchants in an AI-native world.

As a Senior Product Designer, you go beyond delivering high-quality UI/UX—you actively shape product direction, experience quality, and design strategy.

You evolve and scale our design system, bring strong user-centered methods into our process, and raise the overall bar for design execution.

You also support and mentor other designers, helping strengthen skills across the team and building a consistent, high-quality design culture.

How We Work: Agentic-First Engineering

At JTL, AI-assisted design is not optional - it's how we create.

UX/UI Designers on our team actively use tools like Figma AI, AI-Prototyping or design assistants as part of their daily workflow.

What this means in practice

• You use AI assistants and generative tools to accelerate wireframing, prototyping, design exploration, and asset creation - and you know when to rely on your own design instincts.
• You're comfortable with AI-driven workflows: giving AI tools high-level design prompts, critically evaluating their output, and iterating based on your design expertise.
• You stay curious about new AI-assisted design approaches and actively experiment with integrating them into your process.

Your Responsibilities

• You develop and scale design systems across multiple products (patterns, tokens, components).
• You actively apply UX methods such as user research, journey mapping, and usability testing in product development.
• You structure complex or ambiguous problem spaces and derive clear UX strategies.
• You present and confidently communicate design decisions to teams and leadership.
• You mentor junior and mid-level designers and help raise the overall design quality.
• You drive iterative product improvements based on user feedback and data.

Your profile

• You have 5+ years of experience in UI/UX design, including ideally 2+ years in a senior or lead role.
• You are proficient in Figma and have experience with AI-assisted design tools (e. g. Figma AI, Galileo, Midjourney, Chat GPT/Claude for UX writing, or comparable).
• You have strong experience in B2B environments with complex, data-heavy applications.
• You have a strong portfolio and at rack record of shipping real products.
• You have experience applying UX methods to inform product decisions.
• You have proven experience in designing AI-powered features, conversational UIs, and integrating AI into product workflows.
• You have experience designing AI-driven workflows or integrating large language model (LLM) capabilities into design processes.
• You are able to own and evolve a design system across multiple products, not just consume one.
• You are comfortable navigating ambiguity, structuring complex problems, and working independently.
• You are fluent in English.
• You are open for business trips or live ideally near Berlin or Cologne.

Why us?

• Mobile

Work: Almost all of our colleagues work remotely.

If you prefer working from the office or simply want a change of scenery, you’re welcome to use any of our offices at any time.

For workshops, training sessions, or trade fairs, we also enjoy meeting you in person!

• Flexible
• Working

Hours: Thanks to our trust-based working hours, you can organize your workday in a way that suits you best.

Whether you’re an early bird or a night owl, what matters is that you complete your tasks reliably and coordinate well with your team.

• Workation: Work where others go on vacation? No problem! You can work from abroad for up to 180 days per year, with only a few country-specific exceptions.
• Meal Allowance: Through Hrmony, you receive a monthly meal allowance of up to €112.50 net — perfect for a healthy and delicious lunch break while working remotely.
• Ergonomic Workspace: We support you with a flat-rate allowance so you can set up your ergonomic home office workspace according to your needs.

• Events: We love the “JTL spirit”!

Despite working remotely, we celebrate our summer party and Christmas party together with the entire JTL Group and organize regular team events — creating a real sense of togetherness.

• Fitness & Sports Offers: Whether through the subsidized Job Rad bike leasing program or discounted sports offers via EGYM Wellpass — staying fit is easy with us!
• Financial Benefits: We support you with an occupational pension plan and capital-forming benefits — optional and individually tailored.

About Us

JTL is one of the leading providers of e-commerce software in the German-speaking region – with around 450 employees across the group and 50,000 customers from a wide range of industries.

We develop scalable, flexible solutions for the online retail of the future – from ERP systems to shop and marketplace integrations.

Fairness and respect are part of our everyday practice.

Are you committed, curious, and eager to work in a team while taking on responsibility?

Are you looking for a job where Monday isn’t the worst day of the week?

Then we look forward to receiving your application!

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