Senior Back-end Developer - Security Testing & Dependency Management

Link Group is seeking a Senior Back-end Developer to join a specialized team focused on the security, reliability, and lifecycle management of backend applications. This role is ideal for an experienced professional who combines hands-on backend development with a deep focus on containerized environments, security testing, and dependency management.

Key responsibilities

• Develop and maintain backend applications running in Docker and Kubernetes environments.
• Support the identification and remediation of security vulnerabilities in backend applications and their dependencies.
• Participate in security testing and vulnerability assessment activities.
• Monitor and manage application dependencies, identifying outdated or vulnerable components and coordinating their remediation.
• Collaborate with developers, DevOps, and security teams to resolve technical and security-related issues.

Requirements

• 3+ years of professional experience in backend software development or a closely related technical role.
• 3+ years of hands-on experience with Docker and Kubernetes.
• Good understanding of containerized application environments and troubleshooting.
• Understanding of software security principles and vulnerability management.
• Ability to work independently in a senior-level role with strong communication skills.

What we offer

• Senior-level position with a strong focus on backend engineering and application security.
• Opportunity to work with Docker and Kubernetes at scale.
• Work on improving security and reliability of modern containerized applications.
• Collaboration with development, DevOps, and security specialists.