You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Ulrich TatchouUT

Ulrich Tatchou

Junior Application Security & DevSecOps Consultant

€250/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Ulrich

Cybersecurity engineer passionate about application security and DevSecOps, I integrate security from the early stages of the development cycle.

I assist teams in:
  • vulnerability analysis and remediation (SAST / DAST / SCA),
  • setting up secure CI/CD pipelines,
  • hardening Docker, Linux, or Nginx environments,
  • and automating security tasks (Python, scripts, dedicated tools).
Notably, I led SAST analyses on several applications, raised developers' awareness of web security, and participated in auditing existing applications against an internal ISP repository during my end-of-studies internship. I have also worked on personal projects involving behavioral scoring and web anomaly detection.

👉 My approach: rigorous, educational, and value-oriented.

I offer short, targeted missions to help developers, startups, and small organizations strengthen their application security without unnecessary complexity.

Areas of intervention:
  • Security integration in pipelines (SAST, CI/CD)
  • Securing Docker / Nginx containers
  • Automation and security scripts in Python, Bash, or Shell
  • Light technical audit and application hardening
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • Agence de Services et de Paiement (ASP)
    End-of-studies internship
    April 2025 - August 2025 (4 months)
    Limoges, France
    • Led SAST analyses with Checkmarx on over 20 applications → -35% critical vulnerabilities in delivery
    • Assisted developers with web security, code hardening, and vulnerability remediation → +30% application compliance
    • Analyzed existing applications using the internal ISP security repository → +100 JIRA tickets generated to ensure operational security maintenance
    Application Security SAST checkmarx Cybersecurity Awareness Security Audit

Recommendations

Be the first to recommend Ulrich

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master CRYPTIS, Information Security option
    University of Limoges
    2025
    Cours : sécurité applicative, GRC, administration système et sécurité réseau

Skill set

Categories