Platform Architect

Platform Lead / System Architect (m/f/d)

Location: Hamburg (hybrid)

Salary: Up to € 150.000 p.a.

About Our Client

Our client is an innovative technology company based in Hamburg, developing advanced software platforms and simulation solutions for professional users operating in highly demanding and security-critical environments.

As Platform Lead / System Architect, you will take ownership of the overall architecture of a sophisticated software platform comprising web applications, APIs, analytics capabilities, platform services, and integration components. The platform is designed to operate seamlessly across cloud, on-premise, offline, and restricted-network environments, requiring the highest standards of scalability, resilience, and security.

This is a key architectural role offering significant influence over the company's long-term technology strategy. You will work closely with Product Management, Engineering, and Security teams while providing technical leadership to an experienced team of Platform and Backend Engineers.

Your Profile

• At least 8 years of experience in backend, platform, or software engineering
• Proven experience in a senior technical role such as System Architect, Software Architect, Platform Architect, Tech Lead, or Principal Engineer
• Strong expertise in designing and implementing distributed systems and modern cloud-native architectures
• Hands-on experience with Kubernetes, container technologies, CI/CD, and Infrastructure as Code
• Solid understanding of cloud, on-premise, and hybrid infrastructure environments
• Extensive experience designing scalable APIs, event-driven architectures, and multi-tenant platforms
• Strong knowledge of modern security concepts, including Identity & Access Management, OAuth 2.0/OpenID Connect, RBAC, ABAC, Zero Trust, Secrets Management, and secure platform design
• Experience building highly available, scalable, and observable systems
• Experience working with on-premise, edge, offline, air-gapped, or otherwise restricted network environments is highly desirable
• Demonstrated ability to provide technical leadership, mentor engineering teams, and conduct architecture, code, and design reviews
• Strategic mindset combined with a pragmatic, hands-on approach to software engineering
• Excellent English communication skills; German is considered an advantage
• EU or NATO citizenship is required due to the nature of the customer environment

Nice to Have

• Experience within defence, public sector, aerospace, or other highly regulated industries
• Knowledge of security standards such as BSI Baseline Protection or equivalent frameworks
• Experience with learning platforms, analytics solutions, or device management systems
• Exposure to Unity, gaming backends, multiplayer infrastructure, or XR technologies
• Experience integrating software with hardware-based systems
• Familiarity with delivering software platforms across multiple deployment scenarios and operational environments

Your Responsibilities

• Define, own, and continuously evolve the target architecture of a complex software platform
• Design architecture strategies for cloud, on-premise, offline, and edge deployments
• Develop synchronization, deployment, and update strategies for distributed environments
• Drive architectural decisions with a strong focus on scalability, maintainability, resilience, and security
• Design and standardize APIs, integration concepts, and platform services
• Architect distributed systems using modern event-driven patterns, scalable data architectures, and multi-tenancy principles
• Shape the platform's security architecture, including authentication, authorization, Identity & Access Management, audit logging, and secrets management
• Provide technical leadership and mentoring for Platform and Backend Engineers
• Lead architecture, code, and design reviews while establishing engineering standards and best practices
• Define operational concepts covering observability, reliability, scalability, and Service Level Objectives (SLOs)
• Collaborate closely with Product Management, Engineering, Security, and other technical stakeholders to shape the long-term technical direction of the platform

Interested? Feel free to get in touch directly:

Constantin Clodius

Phone: +49 170 3660 753

E-Mail: [email protected]