DevOps Engineer II evolving cloud infrastructure and CI/CD pipelines at HackerRank. Collaborating with teams to design, build, and optimize systems for developer productivity.
Responsibilities
Design, build, and maintain CI/CD pipelines for all HackerRank environments from development to production.
Automate infrastructure using Terraform, Docker, and Kubernetes (EKS), ensuring scalability and reproducibility.
Lead and evangelise DevOps best practices across engineering teams, CI/CD hygiene, observability, and cost-efficient architectures.
Implement and maintain monitoring, alerting, and incident response systems using tools like OpsGenie, New Relic, and ELK.
Optimise the performance and utilisation of key systems such as Redis, RDS, Redshift, ElasticSearch, and Kafka.
Partner with security and platform teams to ensure compliance, resilience, and threat protection across cloud environments.
Contribute to cloud cost optimisation initiatives and infrastructure efficiency projects.
Requirements
3+ years of experience in DevOps, SRE, or Cloud Infrastructure Engineering roles.
Deep expertise with AWS (and ideally some exposure to GCP), including EKS, EC2, S3, SQS, and IAM.
Strong experience with Terraform, Docker, Kubernetes, and Linux (Ubuntu)
Hands-on scripting or coding skills in Python or Java.
Solid grasp of monitoring, alerting, and performance tuning principles.
Strong collaborator who can partner with developers, QA, and leadership teams to drive platform improvements.
Even better if you have experience implementing ArgoCD, Jenkins, or other CI/CD orchestration tools.
Background in security engineering, threat modelling, or penetration testing.
Knowledge of observability frameworks and modern APM tools (New Relic, Prometheus, Grafana).
Proven track record in cost optimisation and infrastructure scaling for high-traffic systems.
Experience working with multi-cloud or hybrid environments.
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