DIVESH SAINI
Faridabad
Summary
- To continuously strive for higher achievement in life and establish myself as a perfect and accept challenging work and contribute forward the success of esteem organization by hard work and acquired skills.
- Experience Summary:
- Total experience : 9 Years
- Linux System Administration : 7 years
- AWS Cloud, SRE & DevOps - 6 years
Overview
10
10
years of professional experience
1
1
Certification
Work History
Site Reliability Engineer (SRE-II)
Magnit Global India Pvt Ltd (Client - Adobe)
09.2022 - 12.2025
- Managed the application "campaign" on AWS cloud infrastructure, ensuring reliable operations, performance optimization, and prompt resolution of complex issues.
- We're also Managing OpenStack cloud infrastructure services.
- Troubleshooting and resolving issues related to Compute, Cloud Database(DBAAS), Cloud Storage(CBS) and Load Balancer(LBAAS) and Cinder.
- Optimized and automated deployment processes using Jenkins, reducing deployment time by 80% and minimizing service disruption.
- Implemented Ansible playbooks for automated configuration management across cloud instances.
- Utilized Jira for end-to-end ticket management, including creating, updating, tracking, and closing tasks and bugs.
- Provisioned and managed infrastructure for newly on-boarded customers using Terraform, ensuring consistent, scalable, and automated environment setup.
- Managing Route 53 (DNS), creating various records A, PTR, NS, TXT and troubleshooting issues related to DKIM, SPF, DMARC records.
- Managed AWS ACM certificates and implemented SSL/TLS configurations across Application Load Balancers (ALB/NLB) and CloudFront distributions to ensure secure end-to-end communication.
- Monitored application performance using NewRelic, Prometheus and Grafana and analyzed service logs in Splunk for proactive issue resolution.
- Working on DB activities like DB (PostgreSQL) Refresh, Restoration, Vacuum.
Senior Cloud Operations Engineer
To The New
03.2022 - 08.2022
- Managing the infrastructure on AWS.
- Troubleshooting production related issues.
- Managed all severities Incidents raised by customer within SLA.
- Exposed to bug tracking tool freshdesk in the work environment.
- Managing services like ec2, s3, load balancer, vpc, rds.
- Vulnerability scan and apply the workaround.
DevOps Engineer
Magic Software Pvt. Ltd
07.2021 - 03.2022
- Managing the infrastructure on GCP.
- Working on Staging & Production deployment through terraform.
- OS Patching in Review, Build, Staging & Production env on GCP through terraform.
- Monitoring Infrastructure through Datadog & Pagerduty.
- Renewal of SSL Certificates.
- Load files from SFTP server to our jobs server for file processing for client such as RBC.
- Create new Ubuntu images through Packer, using ansible as provisioner.
- Managing flowdock deployments on review environment.
- Creating/Deleting user access through terraform.
DevOps Engineer
Futuresoft India Pvt. Ltd
09.2019 - 06.2021
- Troubleshooting production issues & customer issues related to our devices.
- Managing Server health, performance, port monitoring using Zabbix & Cloudwatch & kibana.
- Write shell scripts to automate tasks like taking daily backup of database, tomcat access logs, application logs and upload the backup on S3 Bucket.
- Managing databases like Mariadb(RDS), Mongodb & Cassandra.
- Disk management by adding extra EBS volume or increasing root/ebs disk size using growpart command.
- Managing Users & Group Administration on linux servers.
- Handling File permission related issues like SUID, SGID, stickybit & ACL.
Senior Software Engineer
Reve Systems India Pvt. Ltd
03.2016 - 09.2019
- Handling Client issues related to Voip Dailer and provide them good solution.
- Configure servers for RTP(Real-time transport protocol) & SIP(Signal initiation protocol).
- Checking logs on server, observing & troubleshoot media packet loss.
- Discussion with development team to make product more stable.
- Managing swap space and handing swap related issues.
Education
B.sc -
Pt. Jawahar Lal Nehru government college
Faridabad01.2014
12th - PCB
Vidya Mandir Public School
Faridabad,Sec-15A01-2009
Skills
- AWS Cloud Services, Openstack Cloud
- Scripting - Shell Scripting
- Configuration management - Ansible, Packer
- Infrastructure Provisioning - Terraform
- Observability & Monitoring - Zabbix, Datadog, Pagerduty, Prometheus, Grafana, Splunk
- CI/CD - Jenkins, ArgoCD
- DB - Mariadb, Postgres
- DVCS - GIT
- Containerization technologies - Docker, Kubernetes
Certification
- RHCSA v7.0 (Red Hat certified system Administration), 150-230-381
- RHCE v7.0 (Red Hat certified Engineer), 150-230-381
Timeline
Site Reliability Engineer (SRE-II)
Magnit Global India Pvt Ltd (Client - Adobe)
09.2022 - 12.2025
Senior Cloud Operations Engineer
To The New
03.2022 - 08.2022
DevOps Engineer
Magic Software Pvt. Ltd
07.2021 - 03.2022
DevOps Engineer
Futuresoft India Pvt. Ltd
09.2019 - 06.2021
Senior Software Engineer
Reve Systems India Pvt. Ltd
03.2016 - 09.2019
B.sc -
Pt. Jawahar Lal Nehru government college
12th - PCB
Vidya Mandir Public School