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Betfair Romania Development

Security Application Engineer – Flutter Functions

Betfair Romania Development

Security Application Engineer improving application security at Flutter Entertainment. Collaborate with teams to secure CI/CD pipelines and assist developers in safe coding practices.

Posted 7/3/2026full-timeCluj-Napoca • 🇷🇴 RomaniaJuniorMid-LevelWebsite

Tech Stack

Tools & technologies
AWSCloudGoJavaScriptNode.jsPython

About the role

Key responsibilities & impact
  • Help secure CI/CD pipelines: GitHub Actions hardening, runner security, dependency management, supply-chain integrity.
  • Operate and improve the AppSec tooling stack: SAST, SCA, container scanning, secrets detection.
  • Build and maintain reusable security workflows and templates for engineering teams.
  • Write automation in Python, GitHub API, or custom Actions to solve security problems at scale.
  • Triage vulnerabilities with context - learn to read the code, assess exploitability, and communicate real risk.
  • Support the Security Champions program and help developers adopt secure coding practices.

Requirements

What you’ll need
  • 2-4 years in a security, DevOps, or software engineering role with exposure to application security.
  • Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, or similar)
  • Exposure to SAST, SCA, or container scanning tools - you have used them, even if you have not run them at scale.
  • You write code - Python preferred; Go, Node.js, or shell also welcome
  • Basic understanding of cloud platforms (AWS preferred) and containerised workloads.
  • Curiosity and a bias toward building things rather than writing policies.
  • Experience with GitHub.
  • Advanced Security or CodeQL
  • Familiarity with supply-chain security concepts (SLSA, Sigstore, software bill of materials).
  • Step Security / Harden-Runner exposure.
  • Any inner-source, platform engineering, or developer tooling background.
  • Security certifications or formal security training.

Benefits

Comp & perks
  • Hybrid & remote working options
  • €1,000 per year for self-development
  • Company share scheme
  • 25 days of annual leave per year
  • 20 days per year to work abroad
  • 5 personal days/year
  • Flexible benefits: travel, sports, hobbies
  • Extended health, dental and travel insurances
  • Customized well-being programmes
  • Career growth sessions
  • Thousands of online courses through Udemy
  • A variety of engaging office events

ATS Keywords

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Hard Skills & Tools
PythonGitHub ActionsSASTSCAContainer ScanningGitLab CIAWSCodeQLStep SecuritySupply-Chain Security
Soft Skills
CuriosityProblem-Solving
Certifications
Advanced Security Certification