Sumit Kumar Email & Phone Number

17+ years of experience in IT, with extensively worked on Kubernetes, AWS, GCP, Docker, Pivotal Cloud Foundry, Java, Spring Boot and Microservices. Solid experience in all Kubernetes constructs, multi-container pods, services, ingress, Ingress Controller, resource quota, Persistent Volumes and claims, storage class etc.Configuring highly-distributed Kubernetes cluster, Nodes, Core-DNS, Role-Based Access Control RBAC, Kube Proxy.Well versed with deploying and customizing ELK(Elasticsearch, Logstash, and Kibana) stack on AWS EKS. Setting up Enterprise level search and analysis, querying using log aggregation, data extraction with ElasticSearch.AWS Certified Solutions Architect-Associate (SAA-C02)Google Certified Associate Cloud Engineer (GCP ACE)Certified Kubernetes Application Developer (CKAD)Certified with Azure Fundamentals AZ-900Good understanding of the principles and best practices of Software Project Management in Agile, scrum and waterfall methodologies.DevOps/Cloud integration:: In depth work experience with AWS services like EC2, S3, VPC, Route 53, Lambda. Experienced in PKS, TKGI, EKS. Setting up CI/CD projects with Terraform, Jenkins, GitHub, GitLab, Maven. Monitoring production systems using AppDynamics, CloudWatch, Prometheus, Grafana.Programming Language, MQ & DB:: Java-J2EE, Spring Boot, Spring Cloud, Hibernate and Python. Java security implementations with OAUTH, JWT etc. RabbitMQ, Kafka, MySQL, IBM DB2, MongoDBSoftware architecture & Design:: SOA, MVC, OOAD - designed multi-tier web applications, client-server, broker etc. Full life cycle of software Architecture design and development. Used DDD for designing Microservices. RESTful API Documentation with Swagger and OpenAPI.Leading and working with globally distributed teams. Proven experience in microservices architecture/design with spring cloud config servers, registry servers, ESB and API- gateways