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On

Senior Software Engineer

On site

London, United kingdom

Senior

Full Time

07-12-2025

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Skills

TypeScript Kubernetes Recruitment Microservice Kafka Terraform

Job Specifications

In short

As a Senior Engineer in the Digital Twin team, you will develop the technological infrastructure that enables On to identify products across warehouses, retail stores and beyond using technologies such as RFID. As part of the Operations cluster, this team plays a key role in how we integrate with our supply chain, warehouse and commercial partners, influencing the future success of On.

At On, we believe everyone in the world should have access to the best sportswear. For this to happen, we need high performing solutions to ensure that the right product gets to the right customer at the right time, while making the overall process efficient, environmentally friendly and sustainable.

Your mission

Write well-tested, scalable and reliable code that integrates On’s system with RFID solutions
Develop, maintain and operate cloud-native applications using microservice architectures
Work with your team to design, evaluate and plan forward-looking projects that take On to the next level of technology
Drive technical projects that help us create more robust services
Help shape On’s engineering culture and contribute to its current and future success

Your story

Extensive experience with TypeScript tech stacks on the backend
Proficient in leading the development of large scale systems in your team
Proven track record of developing, deploying and maintaining cloud-native applications
Build strong collaborative relationships with other engineers, product and business stakeholders
Strong ability to work with a wide range of teams and stakeholders
You communicate effectively in both remote and on-site working environments
Bonus: experience with our current tech stack (Kubernetes, Kafka, Terraform)

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.

About the Company

Our mission is to ignite the human spirit through movement. Founded in 2010, On set out to shake up the running industry with a single transformative product, a completely new cushioning technology for running shoes, CloudTec®. Today, On remains innovation and design-led, delivering industry-disrupting premium footwear, apparel, and accessories for high-performance running, outdoor, and all-day activities. Existing at the intersection of performance, design and impact – inspired by athletes, we always look for ‘better’ ... Know more