In short

In the dynamic landscape of On, the tech thrives much like a spirited runner: always moving, always improving. We are building technology that continues to supercharge the growth of On, helping to ignite the human spirit through movement.

As we expand globally, our retail and digital infrastructure needs robust, scalable solutions built on Dynamics 365 Commerce. We’re seeking a D365 Commerce Developer specialized in Point of Sale (POS) and Commerce Scale Unit (CSU) development to power seamless retail experiences and enable our omnichannel ambitions.

Your Mission

D365 Commerce Development (POS & CSU Focus):

  • Lead and deliver end-to-end technical solutions within Dynamics 365 Commerce, with a focus on Store Commerce customizations, CRT extensions, and Commerce Scale Unit (CSU) APIs
  • Customize and extend components of the Retail SDK to align with evolving business requirements
  • Implement enhancements to the Channel Database, Retail Server, and Hardware Station to improve store performance and reliability
  • Build integrations between CSU and external systems (e.g., ERP, CRM, Inventory services e.g. RFID) using X++, C#, TypeScript, and Azure services

Solution Design & Architecture:

  • Collaborate closely with our Functional Consultants to translate complex retail requirements into scalable Commerce solutions
  • Actively contribute to designing and implementing technical architecture patterns for high-availability CSU deployments and resilient POS operations
  • Work closely with the business, infrastructure and DevOps teams to streamline releases and deployments

Technical Leadership:

  • Write clean, efficient, well-documented code while ensuring adherence to performance and security standards
  • Conduct code reviews, enforce SDK best practices, and eventually guide junior developers in Commerce-specific development
  • Stay current on Microsoft's D365 Commerce roadmap and contribute to architectural decisions
  • You are an expert in customising the POS, CRT and Channel DB using the Commerce SDK

Operational Support & Optimization:

  • Troubleshoot CSU synchronization issues, POS performance lags, and transactional discrepancies in real-time leaveraging telemetry data and Application Insights
  • Monitor Commerce environments and proactively resolve bottlenecks or system faults
  • Ensure uptime and resilience of POS and CSU infrastructure in a global retail context
Group of girls smiling
  • Man and woman sat at desks talking
  • Open planned office with men and women sat on a a large curved sofa
  • Group of runners talking outside the office
  • A team of people sat on the steps with a view of mountains outside the office.
  • Two women smiling at each other in a meeting room with large curved windows
  • A group of people sat around a table looking at large design papers
  • 3 men sat around with laptops smiling at each other
  • a large group of runners holding an On flag smiling at the camera
  • Man and woman sat at desks talking
  • Open planned office with men and women sat on a a large curved sofa
  • Group of runners talking outside the office
  • A team of people sat on the steps with a view of mountains outside the office.
  • Two women smiling at each other in a meeting room with large curved windows
  • A group of people sat around a table looking at large design papers
  • 3 men sat around with laptops smiling at each other
  • a large group of runners holding an On flag smiling at the camera
  • Man and woman sat at desks talking
  • Open planned office with men and women sat on a a large curved sofa
  • Group of runners talking outside the office
  • A team of people sat on the steps with a view of mountains outside the office.
  • Two women smiling at each other in a meeting room with large curved windows
  • A group of people sat around a table looking at large design papers
  • 3 men sat around with laptops smiling at each other
  • a large group of runners holding an On flag smiling at the camera

Your story

  • 3+ years of experience in Dynamics 365 Commerce development with hands-on expertise in POS and CSU architecture
  • Deep knowledge of the Commerce SDK, CRT customization, Channel DB, Retail Server, and Hardware Station
  • Proficient in .NET, X++, C#, TypeScript, and integration patterns using REST APIs and Azure Functions
  • Experience working with Store Commerce/CPOS customizations across multiple geographies (experience with iOS is a plus)
  • Familiarity with retail domain challenges like omnichannel inventory visibility, offline-first functionality, store sync, and failover scenarios
  • Skilled in using Azure DevOps, LCS, and agile development methodologies
  • Ability to translate functional retail requirements into robust technical solutions with a strong understanding of in-store operations
two women sitting at a table talking with laptops

About the Team

You’ll join a high-impact Commercial Technology team working on the cutting edge of Commerce architecture—customizing POS experiences, optimizing CSU integrations, and extending Microsoft's Commerce SDK to support our rapidly scaling business.

See more
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A man in a blue shirt and a white t-shirt with a headset on is standing with his arms crossed and holding his chin looking into the distance

Explorer

Explorer

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Our team exists to think differently. Wild curiosity and a thirst for knowledge keeps moving our tech forward. There are no boxes here. We’re always dreaming of what’s possible – and searching for new ways to get there. 

Learn about out Spirits
  • Portrait of a woman smiling in the On Zürich office

    Gioia

    Technical Product Team, Zürich

    My journey has evolved for sure and, actually, change can lead to infinite possibilities. Those core values that were there when I joined are still here today and I really find them extraordinary every day.
  • A man standing in a modern office looking at the camera, smiling slightly.

    Vivek Juneja

    Engineering, Berlin

    We’re closely connected to the whole business. Every day, we’re making quick decisions to improve the customer experience. Because these live changes impact the whole business, we deeply respect individual opinion and what others think about the end customer experience.
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What we offer

On is a place that is centered around growth and progress. We offer an environment designed to give people the tools to develop holistically – to stay active, to learn, explore and innovate. Our distinctive approach combines a supportive, team-oriented atmosphere, with access to personal self-care for both physical and mental well-being, so each person is led by purpose.

On is an Equal Opportunity Employer. We are committed to creating a work environment that is fair and inclusive, where all decisions related to recruitment, advancement, and retention are free of discrimination.

Build the better you

What to expect

We want to set everyone up for success, so here’s the lowdown on how we hire. Our process is a two-way street – bringing you into our culture, while helping us learn how you think.

Our full process can last about eight weeks from application to offer, because we care about getting it right. These steps explain how we usually do things.

Before you get started, feel free to consider if you want to work with us. Strange question? Well, we give people a lot of space to navigate their day-to-day and that style isn't for everyone. We want you to be passionate about what you do and be sure this is the right fit. Because when skills and passion combine – it creates that 'Wow' moment.