Vinay Kumar
Senior Site Reliability Engineer (SRE) | DevOps | AWS | Terraform | Linux | CI/CD (Jenkins) | Docker | Monitoring & Observability (Grafana, Zabbix) | Cloud Reliability | MySQL | HTML | PHP
- Role
- Senior Site Reliability Engineer at redBus
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Vinay Kumar
Senior Site Reliability Engineer with 10+ years of experience in AWS cloud infrastructure, Linux administration, large-scale distributed systems, automation, observability, and production operations. Skilled in designing, deploying, and maintaining highly available, fault-tolerant, and scalable systems in fast-paced environments.Expert in AWS (EC2, VPC, RDS, S3, IAM, CloudWatch), Infrastructure as Code (Terraform), containerization (Docker), CI/CD pipelines (Jenkins, Git), and monitoring/alerting (Grafana, Zabbix). Strong background in performance optimization, log analytics, backup and recovery, capacity planning, and system hardening.Proficient in core SRE practices including SLIs/SLOs, error budgets, incident response, root cause analysis (RCA), on-call operations, change management, and service reliability improvement. Experienced in automating infrastructure, reducing operational toil, and ensuring consistent production stability.Key Skills: Site Reliability Engineering (SRE), AWS Cloud Architecture, Linux Systems Engineering, Terraform, CI/CD Automation, Docker, Monitoring & Observability, High Availability (HA), Disaster Recovery (DR), MySQL Administration, Cloud Security Best Practices, Networking (DNS, Load Balancing), Scalability Engineering, Troubleshooting & Debugging.
Experience
Senior Site Reliability Engineer
Oct 2014 — Present · Gurugram, IN
Improved platform reliability and reduced major incidents by ~35% through better alerting, RCA-driven improvements, and SLO-based monitoring.• Optimized AWS infrastructure (EC2, VPC, RDS, S3) to support rapid business growth, improving system performance and reducing cloud spend by 10–15%.• Designed and automated infrastructure using Terraform, cutting deployment time from hours to minutes and eliminating manual configuration drift.• Built and maintained CI/CD pipelines (Jenkins, Git), increasing release frequency and enabling safer, faster deployments.• Enhanced observability using Grafana, Zabbix, and CloudWatch, reducing MTTR by ~40% and improving proactive issue detection.• Managed on-call operations and led high-severity incident response, ensuring minimum downtime and driving long-term reliability improvements.• Supported containerized workloads using Docker and improved service scalability during peak traffic events.• Partnered with cross-functional teams (Dev, QA, Product) to drive SRE best practices, enhance system resilience, and deliver high-availability services to millions of users.
Education
Delhi University
Bachelor of Arts (B.A.), Human Resources Management and Services
2007 — 2013
Indian Institute of Technology, Delhi
Bachelor of Technology - BTech, Computer Engineering
2010 — 2014
Web Net Infotech
Diploma, Computer and Information Sciences and Support Services
2010 — 2012
SBV Chand Nagar
Intermediate, Economice, Mathematics, History, Pol Science, Hindi, English
2006 — 2007
Industrial Training Institute
Computer Programming, Specific Applications
2007 — 2008
Govt. Boys Sec School Chand Nagar
High School, Mathematics, Science, Social Study, Hindi, English
2003 — 2004
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