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QFence IT Security Zrt. Linkedin · Posted 25d ago

Staff Software Engineer (Golang)

Budapest

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Indexed description

🛠️ About the Role:


We are hiring a Staff Software Engineer to guide a high-impact development team building secure and high-performance distributed systems. You will be responsible for driving architectural decisions, mentoring engineers, and delivering high-reliability services.

You’re comfortable working with established tools, but also curious and confident enough to try new technologies when the challenge calls for it.


💼 Your Responsibilities:


  • Lead the design and development of large-scale backend solutions using Go (Golang)
  • Establish and enforce engineering best practices around performance, security, and maintainability
  • Drive adoption of DevSecOps principles, ensuring clean CI/CD pipelines and test automation
  • Actively mentor engineers and conduct code/design reviews
  • Provide day-to-day professional leadership for a cross-functional team of 5–6 people (developers, analysts, and testers)
  • Coordinate delivery plans across both sprint and mid-term roadmap levels
  • Take full ownership of the end-to-end delivery of features and enhancements
  • Collaborate cross-functionally with product, DevOps, and QA teams
  • Architect and integrate secure communication protocols including TLS/mTLS, PKI, and Keycloak-based auth flows
  • Participate in IT process audits (e.g., ISO) and ensure technical documentation is complete and up to date


✅ What We Expect:


  • 5+ years of professional experience with Go (Golang) -
  • - and/or 5+ years of backend development experience in C++, C#, or Java
  • Strong background in networking, secure communication protocols, and system-level architecture
  • Proficient in Linux environments, containerization (Docker), and CI/CD (e.g., GitLab CI)
  • Deep knowledge of TLS/mTLS, certificate management, and PKI-based infrastructures
  • Demonstrated experience in leading teams, making architectural decisions, and delivering reliable systems
  • Experience working in containerized environments, including Kubernetes
  • Familiarity with DevOps and CI/CD security tools (e.g., SonarQube, Snyk)


🧩 Nice to Have:


  • Experience in cybersecurity, identity management, or secure infrastructure
  • Familiarity with observability tools (e.g., Prometheus, Grafana)
  • Prior experience leading hybrid or fully remote engineering teams
  • Product development knowledge
  • Experience with frontend technologies (Vue.js, Angular, TypeScript)
  • Experience with platforms like QEMU, VMWare, Ansible


🎁 What we offer:


  • Diverse, technology-driven business projects
  • Supportive, open, and innovative team
  • Opportunities for professional growth and learning about new technologies
  • Hybrid work schedule: 3 days a week in the office and 2 days working from home


📌 This role is ideal for a technically hands-on engineering lead with deep backend experience, strong security mindset, and a drive to build and scale reliable solutions while mentoring other colleagues.

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