Teliogroup

Application Security Engineer

Hamburg, Germany full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Your missionAs our Application Security Engineer, you will play a key role in shaping and strengthening the security of our products and platforms. Working closely with highly skilled engineering, platform, and security teams, you will help build secure, resilient, and trusted software while driving a security-first culture across the organization. This is an opportunity to make a measurable impact on modern products, influence security strategy, and continuously develop your expertise in a collaborative and innovative environment.
Drive product security across the entire software development lifecycle (SDLC).
Perform threat modeling, architecture reviews, and security assessments for applications, APIs, and distributed systems.
Identify, assess, prioritize, and support the remediation of security vulnerabilities.
Integrate, operate, and continuously improve security tooling within CI/CD pipelines, including SAST, DAST, SCA, dependency scanning, and secrets-scanning solutions.
Define, promote, and support secure coding standards and security best practices across engineering teams.
Review and advise on authentication, authorization, identity management, secrets management, and service-to-service communication designs.
Support penetration testing activities, conduct targeted security testing, and drive remediation efforts.
Contribute to security policies, standards, and security awareness initiatives.
Partner closely with software engineers, architects, and platform teams to embed security into development processes and strengthen our DevSecOps culture.

Your profile5+ years of experience in Product Security, Application Security, Software Security, Secure Software Development, or a related field.
Strong understanding of secure software development practices and common application security vulnerabilities.
Proven experience performing threat modeling, architecture reviews, code reviews, and application security assessments.
Hands-on experience with SAST, DAST, SCA, dependency-scanning, and secrets-scanning tools.
Strong knowledge of application security, API security, and distributed-system security.
Experience securing authentication, authorization, and identity-related workflows.
Solid understanding of OWASP, CWE, security testing methodologies, and modern security engineering practices.
Experience working with CI/CD pipelines and applying DevSecOps principles.
Ability to collaborate effectively with software engineering, platform, and DevOps teams.
Fluent English skills are required; German language skills are a plus.
Nice to have
Development experience in C#, .NET, JavaScript/TypeScript, Python, or similar programming languages.
Experience securing cloud-native applications and services in Azure and/or AWS environments.
Relevant security certifications such as OSCP, CSSLP, OSWE, or GIAC Secure Development certifications.
Experience working in agile software development environments.

Why us?Modernes, zentral gelegenes Büro: Nur 5 Gehminuten von der Haltestelle Bahrenfeld entfernt - bequeme Anreise garantiert!

Offene Unternehmenskultur: Tauche ein in ein internationales Arbeitsumfeld, in dem Ideen und Vielfalt gefördert werden.

Kollegiale Arbeitsatmosphäre: Genieße eine Arbeitsatmosphäre, die von Zusammenarbeit und Hands-on-Mentalität geprägt ist.

Hybrides Arbeitsmodell: Flexibilität - Kombiniere Arbeit vor Ort und im Home Office.

30 Tage Urlaub: Mehr Zeit für Erholung und Freizeit. Zusätzliche freie Tage am 24.12., 31.12. sowie einen halben Tag an deinem Geburtstag.

Attraktives Vergütungspaket: Wir honorieren deine Leistung angemessen.

Betriebliche Altersvorsorge: Mit großzügigem 25% Arbeitgeber-Zuschuss bis zu 75 €.

Pluxee-Gutscheine: Für unbeschwerte Verpflegung während der Arbeit.

HVV-Abo- oder Tiefgaragenstellplatz-Zuschuss: Unterstützung für Deine bequeme 

JobRad: Nutze die Möglichkeit, nach der Probezeit ein JobRad zu leasen.

EGYM Wellpass: Nutze die Möglichkeit, nach der Probezeit dich körperlich und mental fit zu halten.
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Interview prep

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Mid
Technology & IT API integration Javascript Project Management Python Mid level full-time

Likely questions

  1. Tell us about work you have done that is close to the Application Security Engineer role.
  2. How would you approach your first 30 days at Teliogroup?
  3. Which of API integration, Javascript and Project Management have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Javascript and Project Management.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Application Security Engineer role because I can bring practical experience in API integration, Javascript and Project Management, learn the team quickly, and contribute to the outcomes Teliogroup needs from this hire.

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