Senior Software Security Engineer*
Accso – Accelerated Solutions GmbH6 hours ago
Frankfurt, GermanySenior
Responsibilities
- Design, develop, and implement software solutions for customer consulting and software development projects.
- Apply AI methods and tools across the software development lifecycle, including LLMs, agentic frameworks, code generation, and test automation.
- Define and implement secure software development principles and practices, including Secure by Design, Zero Trust, OWASP, and MITRE guidance.
- Develop secure cloud infrastructures for applications using AWS, Azure, IONOS, and Google.
- Work across backend and frontend engineering with technologies such as C#, Java, JavaScript, Spring, and Vue.
- Automate development processes and integrate security tools including SAST, SCA, IAST, and DAST.
- Represent the company throughout the project lifecycle, from acquisition through acceptance, and share knowledge proactively.
- Take entrepreneurial responsibility and communicate effectively with diverse stakeholders, including executives.
Requirements
- Completed university degree in computer science or a comparable discipline.
- Extensive, in-depth software engineering expertise with comfort in both backend and frontend development.
- Demonstrated experience applying Secure by Design, Zero Trust, and other IT security principles in complex projects.
- Profound knowledge of the OWASP Top 10 and MITRE CWE Top 25, with practical experience mitigating related risks.
- Experience with DevOps automation and integration of security tools such as SAST, SCA, IAST, and DAST.
- Strong ownership, entrepreneurial mindset, and confident, audience-appropriate communication skills through board level.
- Fluent German at least at C1 level and very good English at least at B2 level.
Benefits
- 12 professional development days per year.
- Hybrid work with a home-office component and family-friendly working hours.
- 14 internal professional communities and networks for knowledge exchange.
- JobRad, workation, sabbatical, childcare subsidy, and health programs.
- Collaborative work culture with knowledge transfer, customer-facing project opportunities, and professional and personal development.
- Final compensation is determined according to qualifications and prior experience.
About Accso – Accelerated Solutions GmbH
Accso – Accelerated Solutions GmbH is a German software engineering and IT consulting firm that builds custom, mission-critical systems, backend services, and integrations for enterprises across sectors. It delivers projects end-to-end—from architecture and modernization to AI-assisted development and operations—through onsite teams. Founded in 2010 and headquartered in Darmstadt, it is privately held and serves clients in Germany and South Africa.