Arun Kumar Nelluri
Open to work4 years experienceDevOps Engineer
DevOps Engineer | Cloud Infrastructure & CI/CD Automation
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Skills & Technologies
18 skillsGitHub Activity Evidence
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Work Experience
Senior System Engineer (DevOps)
Infosys
- Architected and provisioned multi-environment AWS infrastructure (EC2, VPC, IAM, EKS) using Terraform, building reusable modules that cut new-environment setup time by 30% and eliminated redundant provisioning code.
- Engineered end-to-end CI/CD pipelines (Jenkins, GitHub Actions) with reusable shared libraries and integrated SonarQube SAST scanning, improving deployment efficiency by 25% and strengthening code quality gates.
- Automated configuration management and server provisioning via Ansible roles and playbooks, reducing manual deployment effort across 30+ production systems.
- Deployed containerized microservices on Kubernetes (EKS) via Helm charts and optimized multi-stage Docker builds, improving build performance by 20% and shrinking image footprint.
- Built Prometheus, Grafana, and CloudWatch monitoring dashboards with proactive alerting, reducing incident response time by 15%.
- Led root-cause analysis on critical production incidents (server crashes, memory spikes), implementing corrective fixes that improved system stability and uptime.
- Automated Linux maintenance and release workflows, log rotation, cron scheduling, Git feature-branch strategy — cutting manual operational effort and streamlining production promotions.
System Engineer (DevOps)
Infosys
- Resolved P1/P2 critical incidents via rapid RCA and managed ServiceNow incident, change, and service request queues, maintaining SLA compliance across 20+ high-availability production environments.
- Coordinated production deployments and release activities via structured change management, ensuring smooth rollouts with minimal service disruption.
- Administered Linux (RHEL) server’s user management, process monitoring, log analysis, patching, sustaining stable, high- availability operations.
- Configured and enforced IAM policies and RBAC controls, strengthening secure access management across multi-environment AWS deployments.
- Partnered cross-functionally with Development, QA, and Infrastructure teams to diagnose performance bottlenecks and resolve reliability issues, using Git/GitHub for collaborative version control.
Projects
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Leaderboard Standings
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Assessment Highlights
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AI Collaboration Score
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Role Compatibility Profile
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Achievements
Insta RISE Award
3x Infosys Insta RISE Award recipient for performance excellence.
About Details
Professional Bio
DevOps Engineer with 4+ years architecting and automating scalable AWS infrastructure for global enterprise clients. Experienced in CI/CD pipeline engineering, Infrastructure-as-Code, and container orchestration to improve deployment efficiency and system stability.
Bachelor of Technology
Siddhartha Institute of Engineering and Technology (2017 - 2020)