Aman Kumar Yadav

Professional Summary

DevOps / Platform Engineer, ~4 years at EdgeVerve (an Infosys company), running the delivery platform for Finacle — the core banking platform used by banks in 100+ countries. Owns CI/CD, Kubernetes and OpenShift, Ansible automation across Azure and AWS, and Grafana/Prometheus observability, plus 24x7 on-call support against customer SLAs. Promoted from Associate Product Developer to Product Developer in ~2 years.

Professional Experience

• Cut full Finacle deployment from days to under 10 minutes — a single-run Ansible installer replaced the manual runbook, now standard across 100+ environments including high-availability setups.
• Reduced mean time to detect a failed install from ~2 hours of manual log-reading to under 5 minutes with Grafana dashboards, PromQL views and Azure Monitor/Log Analytics workbooks over Python health-report services.
• Resolved production incidents on 24x7 on-call — analyzed logs and metrics to diagnose failed installs and CI/CD breaks to root cause against customer SLAs, escalated via ServiceNow and shipped the fix.
• Mentored 5+ new joiners, authored runbooks and RCA write-ups, and presented incident walkthroughs to customers.
• Consolidated 20+ engineering teams onto one release path — Jenkinsfile/Groovy pipelines, GitLab CI, GitHub Actions on GHES self-hosted runners, Argo CD GitOps, Spinnaker, Maven, SonarQube gates, JFrog.
• Extended the estate into Azure Landing Zones across 5+ subscriptions — hub-spoke networking, RBAC, Key Vault — running microservices on Docker, Kubernetes and OpenShift over RHEL/WebLogic with Helm and Ingress.

• Designed 15+ pipelines as code that became the platform's standard release path, replacing per-team manual scripts with reviewed, gated pipelines.
• Instrumented 200+ systems with Grafana/Prometheus monitoring and alerting, catching failures before customers reported them.
• Automated infrastructure with Ansible across 100+ environments and delivered FastAPI/Flask REST services over deployment and reporting data, backed by Oracle, MySQL and HashiCorp Vault.

Projects

• Incident Copilot — LLM-assisted incident response: reads a Prometheus/Alertmanager alert, returns likely cause, runbook and first commands. FastAPI over SQLite; RAG and evals next.
• AWS Cloud Deployment — FastAPI service on EC2 behind Nginx under systemd; security group locked to one source IP, Elastic IP attached, MFA-enabled IAM user, billing alarms.

Skills

• Cloud & IaC: Azure (VNets, NSGs, Landing Zones, RBAC, Key Vault), AWS (EC2, S3, IAM, VPC), Terraform, ARM/Bicep, Ansible
• Containers: Docker, Kubernetes, OpenShift, Helm, kubectl, Ingress, ConfigMaps/Secrets, rolling upgrades, microservices
• CI/CD & Release: Jenkins (Groovy), GitLab CI, GitHub Actions/GHES, Argo CD, Spinnaker, Git, Maven, SonarQube, SAST/DAST, JFrog
• Observability: Grafana, Prometheus, PromQL, ELK Stack, Azure Monitor, Log Analytics, alert rules, dashboards, MTTD reduction
• Reliability: on-call rotation, 24x7 support, incident response, root cause analysis (RCA), SLAs, high availability, backup and DR
• Platform & Data: RHEL/Linux, SELinux, systemd, Nginx, load balancing, TLS/SSL, DNS, WebLogic, Oracle, MySQL, Vault
• Languages & Practices: Python, Bash/shell, PowerShell, SQL, Groovy, FastAPI, Flask, Agile/Scrum, JIRA, ServiceNow

Education