DevSecOps Engineer | Java Applications & IT Infrastructure | FinTech Innovation | Hamburg (Hybrid/Remote)

Are you passionate about integrating security into DevOps pipelines? Are you ready to take ownership of Java-based application security and help build resilient IT infrastructure in a high-growth FinTech environment? If you love working in a dynamic, fast-moving organisation where your work directly shapes business success, this role is for you.

About Us

We are a leading financial technology innovator dedicated to optimising working capital solutions for large enterprises. Our technology platform powers smarter payments and liquidity management for some of the most sophisticated companies across Europe.

We are expanding rapidly and are now seeking a DevSecOps Engineer to strengthen our cloud, infrastructure, and application security posture as we scale.

Your Mission

As a DevSecOps Engineer, you will ensure that security is seamlessly embedded across our DevOps processes while also playing a key role in maintaining and enhancing our Java-based application platforms and internal IT infrastructure.

What You’ll Do

• Design, implement, and maintain DevSecOps pipelines, embedding security best practices throughout the SDLC.
• Work closely with backend development teams to secure Java applications, APIs, and microservices.
• Conduct code reviews, threat modeling, vulnerability assessments, and penetration tests.
• Manage, monitor, and harden CI/CD pipelines (e.g., GitLab, Jenkins, GitHub Actions).
• Operate and improve cloud infrastructure (AWS or private cloud setups) with a focus on security, availability, and scalability.
• Oversee network security, including VPNs, firewalls, IDS/IPS, and endpoint protection.
• Implement and maintain infrastructure as code (IaC) using tools like Terraform, Ansible, or similar.
• Provide incident response support and continuously optimize security operations.

What You Bring

• 5+ years of experience in a DevOps, DevSecOps, or IT infrastructure role.
• Strong background in securing Java applications and working knowledge of Java frameworks (Spring Boot, Hibernate).
• Experience implementing application security tools like SAST, DAST, SCA.
• Deep expertise with Linux systems administration and securing cloud-based environments (AWS preferred).
• Proficiency in CI/CD tools and scripting languages (Bash, Python, Groovy).
• Hands-on experience with containerisation and orchestration (Docker, Kubernetes).
• Solid understanding of network security principles and identity/access management (IAM).
• Knowledge of standards such as ISO 27001, SOC 2, OWASP Top 10, etc.
• Fluent English language skills (German is a plus).

What We Offer

• Work on real-world security challenges in a high-impact FinTech setting.
• Hybrid working model — 2 days per week on-site in Hamburg Altona.
• Competitive salary
• An agile, high-performance culture where you can make meaningful contributions.
• Career development support and access to continuous training opportunities.

Ready to Build Secure Systems That Power Financial Innovation?

Apply today and join a mission-driven team that is reimagining working capital management through technology and security excellence!