About Us:
Paytm is India's leading mobile payments and financial services distribution company. Pioneer of the mobile QR payments revolution in India, Paytm builds technologies that help small businesses with payments and commerce. Paytm’s mission is to serve half a billion Indians and bring them to the mainstream economy with the help of technology.
About the role:
Key responsibilities
Work with our engineering team to design and implement a highly available, scalable, cost-effective and secure infrastructure.Develop a deep understanding of our complex architecture, automate infrastructure and deployment using code and ensure performance, reliability and uptime of every component of the system.Improve observability of the system, troubleshoot production incidents, identify root causes and implement corrective and preventive measures.Work with our Information security team to implement security fixes and make systems secure and compliant as per the guidelines.Document and implement best practices and strategies around running Low-latency high-throughput applications in the Cloud.Manage and improve our NoSQL/big-data infrastructure (Cassandra, EMR etc)Participate in weekly Oncall rotation for the production systems.
Requirements
3-6 years of overall experience in Devops/Infrastructure domain.Must have strong experience working in AWS public cloud and understanding of various AWS services like EKS, EMR, IAM, EC2, MSK, Elasticsearch, Elasticache etc.Strong understanding of Kubernetes and containerisation environment. Good understanding of Linux systems and concepts.Good understanding of CI/CD tools like Jenkins/Bitbucket/Gitlab/Github/ArgoCD.Good understanding of Observability solutions like Prometheus, grafana and ELK stack.Experience in writing automation scripts using Python and Bash.Experience with writing Infrastructure-as-code using Terraform, Ansible and Packer.Understanding/ experience with databases and distributed systems/technologies like Kafka, Cassandra, Elasticsearch, Hadoop, Mongo is a plus.Ability to oversee and mentor Junior engineers.