Worked on the matter-labs/era-contracts repository to enhance smart contract security by integrating Slither static analysis for Layer 2 contracts into the existing CI/CD pipeline. Leveraged YAML to configure a dedicated GitHub Actions job, ensuring that L2 contracts undergo automated vulnerability checks similar to those already in place for L1 contracts. This addition improved early detection of security issues and reduced the need for manual code review, aligning L2 quality gates with established standards. The work demonstrated a focus on DevOps practices and smart contract security, contributing to a more robust and maintainable development workflow for the project.