About the Role: We are looking for an experienced Senior DevOps Engineer to join the core team responsible for our high-transaction platform. You will be instrumental in ensuring the reliability, performance, and scalability of a distributed system built on Kubernetes, PostgreSQL, Redis, Go, and PHP. As a senior member, you will also play a key role in mentoring the team and shaping our infrastructure strategy.
Key Responsibilities:
Infrastructure Architecture: Design, build, and maintain our core infrastructure on Kubernetes using IaC principles, ensuring high availability and scalability for high-volume transaction processing services.
CI/CD & Automation: Architect and refine advanced CI/CD pipelines (GitLab CI, ArgoCD, etc.) and automate operational tasks to minimize manual intervention and maximize engineering velocity.
Observability & Monitoring: Lead the observability strategy using Prometheus, Grafana, and ELK/Loki. Create actionable alerting and insightful dashboards that provide deep visibility into system health and performance.
Performance Optimization: Collaborate with developers to drive performance tuning across the stack, including PostgreSQL query analysis, Redis caching strategies, and infrastructure resource optimization.
Security & Compliance: Champion DevSecOps practices by implementing vulnerability management, secure container builds, secrets management, and infrastructure hardening.
Reliability & Incident Management: Participate in an on-call rotation to troubleshoot production incidents, perform root cause analysis (RCA), and implement preventive measures.
Mentorship & Collaboration: Mentor junior engineers, establish Service Level Objectives (SLOs), and advocate for DevOps/SRE best practices within the software development lifecycle.
Required Qualifications:
4+ years of professional experience in DevOps, Site Reliability Engineering, or Cloud Infrastructure.
Deep, hands-on expertise in orchestrating production workloads on Kubernetes.
Strong proficiency in Infrastructure as Code (IaC) tools, specifically Terraform or Ansible.
Solid experience managing and tuning high-transactional PostgreSQL databases and Redis caches.
Proficiency in scripting (Bash, Python) and familiarity with reading application code in Go or PHP.
Proven experience building comprehensive observability stacks (Prometheus, Grafana, Jaeger).
Strong understanding of networking concepts in a cloud-native environment (Service Mesh, CNI, Load Balancers).
Preferred Qualifications:
Experience with GitOps tools like ArgoCD.
Strong knowledge of application security principles (OWASP) and cloud security.
Background in the high-transaction financial (FinTech) or e-commerce industry.
Experience with Cloud Providers (AWS, GCP, etc.) is a plus.
زرینپال، اولین پرداختیار پیشگامِ کشور است که با سبک و استانداردهای جدید، برترین سرویسهای پرداخت الکترونیک را برای کسبوکارهای آنلاین و آفلاین ارائه کرده است. ما هر روزه، میلیاردها تومان را در بستر وبِ کشور، بدون کوچکترین خطایی به گردش درمیآوریم. هدف ما در زرینپال، افزایش سهم تجارت الکترونیک در تولید ناخالص ملی و کمک به رشد و توسعهی کسبوکارهاست، و قصد داریم در این مسیر، با افراد پُرانرژی و کارآمد همراه باشیم. اگر روحیهی کار گروهی قوی دارید و تمایل دارید در حوزهی تخصصی خود پیشرفت شغلی داشته باشید، رزومهی خود را برای ما ارسال کنید.