Devang Kalariya
Senior Devops Platform Engineer @MarketAxess
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WORK HISTORY
Senior Devops Platform Engineer @MarketAxess
Worked within DevOps and Platform teams to deliver a strategic vision for Multi-Tenant Hybrid Kubernetes clusters, utilizing Cilium for network guardrails, Kyverno for policy management, and Capsule for tenant isolation.Key Achievements:• Developed a centralized DevEx AI baseline using GitHub Copilot Extensions, codifying standardized prompts for AWS and Kubernetes operations; reduced MTTR by providing teams with automated, permission-aware troubleshooting workflows.• Architected a Multi-Tenant Hybrid K8s Platform using Capsule to deliver secure namespace isolation and policy-driven resource abstraction.• Streamlined Application Lifecycles by implementing Kargo for automated, stage-to-stage workload promotions.• Implemented Cilium CNI (eBPF) for high-performance networking, micro-segmentation, and deep observability across hybrid clusters.• Led AWS Cloud Operations, managing scalable infrastructure, IAM security, and cost optimization for high-availability trading platforms.• Directed seamless EKS/K8s upgrades, ensuring zero downtime for systems processing billions in daily transaction volume.• Modernized Observability via Datadog, Prometheus, and Grafana with automated alerting for multi-tenant performance tracking.• Established True IaC by importing legacy resources into Terraform and standardizing deployments via Helm and Kustomize.• Managed High-Performance Data by scaling Redis Enterprise clusters for low-latency state management and caching.• Standardized CI/CD by migrating from Jenkins to GitHub and implementing GitOps with ArgoCD for automated deployment cycles.• Automated Operations using Python and Ansible, significantly reducing manual configuration and cluster provisioning time.• Ensured AWS Compliance (PCI-DSS/ISO 27001) by overseeing network security, SSL management, and secure resource access.• Optimized Traffic Management via Istio Service Mesh, providing mTLS encryption and advanced routing for microservices.
EDUCATION
CISCO
Cisco certified network assosiate, LANS and Routing
MIcrosoft
Microsoft certified IT professional (MCITP), Information Technology
Central Queensland University
Masters of information systems (MIS), Management Information Systems, General
Gujarat University
Bachelor of Computer Application, Information Technology
University of Auckland
Diploma in project mangement, Information Technology Project Management
SKILLS
ABOUT DEVANG KALARIYA
Core skills: Kubernetes, Docker, Helm, Grafana, Python, Prometheus, Splunk, Dynatrace, ELK, ArgoCD, Gitlab, Python scripting, Bash scripting, Config management (Ansible), Service mesh (Istio, Consul), Secrets management (Vault), Zero Trust RBAC tools (Paralus.io), Infrastructure automation (Terraform), AWS (EC2, RDS, EBS, CloudWatch, Glacier, s3, Lambda, Cloud formation, CloudFront, Elastic beanstalk, Route53, ELB, Identity and Access management), Redis Enterprise and Opensource clusters, Java keystores, Java application containerization, Artifactory, Apache flink configuration, Azure cloud, Azure Devops, PCI DSS compliance, Linux, Windows servers, Change management, cilium, capsule, Multi Tenant Kubernetes Clusters, Kargo, Kyverno, kro, github copilot.Previous employers: American Express, AND Digital, Seldoc(NHS), Crabtree & Evelyn; Unilever and DSV Transport & Logistics.
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