Senior Platform Engineer (m/f/x)

In this position, you take on a central responsibility for the stable, secure, and cost-efficient operation of our SaaS platform. You act as a technical sparring partner for development, architecture, and management and actively shape what our infrastructure looks like today and in the future.

• You are responsible for the operation, stability, availability, and performance of our SaaS platform – including monitoring, alerting, and incident management concepts.
• You strategically develop our cloud and on-prem infrastructure and make well-founded technical decisions.
• You ensure that thousands of IoT devices can reliably communicate with our systems at all times.
• You plan, operate, and optimize our infrastructure landscape:
  • AWS (multi-account / production-grade setups)
  • Bare-metal servers (Hetzner)
  • Kubernetes-based platforms
• You actively drive topics such as scalability, resilience, security, automation, and multi-tenancy.
• You work closely with development teams and, together, raise the technical standard of the entire platform.
• You always keep an eye on costs, efficiency, and sustainability and design infrastructure with economic responsibility.
• You take full ownership: from idea and implementation to stable operation – including knowledge sharing and documentation.

• You have several years of solid experience operating complex production systems.
• You possess very strong knowledge of AWS, Docker, and Kubernetes, as well as in designing stable cloud architectures.
• You have experience with Infrastructure as Code (e.g., Terraform) and automated deployments.
• You have hands-on experience in both cloud environmentsand bare-metal/on-prem operations and can realistically assess costs, performance, and operational effort.
• You have good knowledge of at least one scripting or programming language such as Python, Bash, or Go.
• You have experience with common platform components such as RDS (Postgres), MongoDB, Prometheus, Keycloak, or comparable technologies.
• You think operationally, pragmatically, and cost-conscious – technical decisions are not made solely based on “best practices,” but also on real value.
• You work in a structured, independent manner and communicate clearly – even in critical situations.
• You are articulate and have very good German and English languageskills.

Your perspective:

• You take on a key role in the company with real influence on stability, costs, and scalability.
• You are given creative freedom instead of just working through tickets.
• You work with modern technologies in a hybrid cloud / bare-metal environment.
• Your decisions have a direct impact on the product, customers, and business performance.
• You have the opportunity to be involved in exciting long-term projects and to further develop your career.
• We operate in an exciting industry that constantly offers new challenges and opportunities.
• As part of an established parent group, we combine the best of both worlds – the spirit of a start-up within the stable and secure environment of our parent company, Beutlhauser.
• Our team is characterized by positive energy and enthusiasm for our projects.

• Free choice of workplace at OneStop Pro:

  We are remote-first - there are no fixed home office rules. Everyone decides flexibly whether to work in the office or from home, just as it makes the most sense for the team.

• Flexible working hours at OneStop Pro:

  We live the principle of working hours based on trust. Employees organize their working day largely autonomously - exactly as it suits their lives. Family, leisure and work can be easily combined.

• 30 Days Holiday:

  Relax consciously - with 30 days holiday per year, we create space for new energy.

• Modern workplace at OneStop Pro:

  You have the choice - whether Windows, Mac or Linux, you get the equipment you need from us!

• Training Education at OneStop Pro:

  Sharing knowledge internally, learning from each other and growing together - the parent company's Beutlhauser Academy stands for comprehensive further training.

• Employee Events:

  Celebrating together, growing together: it connects, creates memories and makes everyday life at Beutlhauser special.

• Retirement Pension Plan:

  We think long-term and subsidise your company pension scheme.

• Bikeleasing:

  Bike leasing is an attractive option for anyone who likes to exercise and favours sustainable mobility.

• Corporate Benefits:

  Your access to exclusive discounts on technology, travel, fashion & more.

• Holiday and Christmas Bonus:

  We say thank you for the commitment of our employees - with voluntary special payments in the form of holiday and Christmas bonuses.