Overview
Company: Grethena Private Limited
Location: UK
Experience: 5 to 8 Years
Salary: As per market standards
Job Title: Senior DevOps Engineer
About us: Grethena - Shaping The Digital Landscape! Our team of experts has years of experience in App, AI, OTT Platform and Booking App Development. We are passionate about helping our clients succeed and we take pride in delivering high-quality work.
Job Overview
We are looking for a highly skilled Senior DevOps Engineer to join our engineering team and lead our DevOps strategy across multiple products. You will be responsible for designing, implementing, and maintaining robust CI/CD pipelines, cloud-native infrastructure, container orchestration, and observability systems in Azure and AWS. You’ll collaborate with cross-functional teams to ensure rapid and reliable delivery of features, high system availability, and scalability.
Responsibilities
* Design, implement, and manage CI/CD pipelines using GitHub Actions, integrating build, test, and deployment for microservices.
* Automate infrastructure provisioning using Terraform across AWS and Azure environments.
* Manage and scale Kubernetes (EKS/AKS) clusters, including secure networking, ingress controllers, and resource optimization.
* Build and publish Docker images to Amazon ECR and Azure Container Registry, and manage container lifecycles.
* Configure and manage custom domain mappings, SSL certificates, and DNS routing for production workloads.
* Set up and manage centralized logging with Fluent Bit, CloudWatch, Loki, and monitoring with Prometheus and Grafana.
* Manage cloud-native services like RDS, S3, CloudFront, and Azure SQL/PostgreSQL.
* Implement secure access management, secret handling, and IAM role policies across environments.
* Ensure production readiness with automated deployment approvals, rollback strategies, and pipeline auditability.
* Lead troubleshooting and debugging of deployment failures and runtime incidents.
* Collaborate closely with backend/frontend engineering teams to streamline deployments and improve system resilience.
Required Skills
* Cloud Platforms: Strong hands-on experience with AWS and Azure (incl. ACR, AKS, ECR, EC2, RDS, NAT Gateway, etc.)
* CI/CD: GitHub Actions (advanced workflows, manual triggers, secrets, environment-based deployments)
* IaC: Terraform (multi-region/multi-AZ VPC, subnets, clusters, EKS/AKS setup)
* Containers: Docker, Helm, Kubernetes (EKS/AKS), Ingress (NGINX, ALB), autoscaling
* Monitoring & Logging: Fluent Bit, Prometheus, Grafana, Loki, CloudWatch
* Security: IAM roles, secret management, SSL (PFX/CRT), domain validation
* Scripting: Bash, PowerShell (optional), basic Node.js familiarity is a plus
* Source Control: GitHub, GitHub Apps and self-hosted runners
* Other Tools: MongoDB Atlas
Qualifications
Educational Background:
• Bachelor’s degree in Software Engineering, Computer Science, or a related field.
Preferred Qualification
* Experience deploying full-stack applications (Node.js + mobile/web frontend)
* Prior experience with multi-tenant or B2B platforms
* Experience with video streaming infrastructure or analytics dashboards
* Understanding of cost optimization and cloud budgeting
* Exposure to infrastructure for mobile app releases (App Store / Play Store CI)
Why Join us?
* Opportunity to lead cloud infrastructure across fast-growing digital products
* Work closely with product engineering teams to influence architecture
* Exposure to both Azure and AWS ecosystems
* A collaborative, remote-friendly work environment with global peers
* Competitive salary with performance-based bonuses
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