Dilipkumar Jayakumar
Chennai
Summary
Proficient DevSecOps architect concentrating on CI/CD automation and security compliance, delivering measurable annual savings of $1.5M through effective pipeline optimization, robust vulnerability management, and advancing cross-functional Agile operational excellence.
Overview
13
13
years of professional experience
5
5
Certification
Work History
Assistant Vice President
Citi Corp Serivces India Pvt Ltd
Chennai
06.2021 - Current
- Architected and led enterprise-scale DevSecOps CI/CD platform, achieving $1.5M in annual cost savings through automation.
- Designed security-by-design pipelines with SAST/DAST integration to mitigate critical vulnerabilities.
- Collaborated with cross-functional teams to define requirements for automation initiatives.
- Analyzed data patterns from diverse sources to identify opportunities for task automation.
- Directed Physical to ORaaS migration for banking platforms, ensuring high availability and compliance.
- Managed enterprise Vulnerability Assessment remediation and security hardening for improved audit readiness.
- Executed large-scale RHEL upgrades with zero critical incidents, minimizing downtime during modernization.
- Automated security and quality reporting using SonarQube and Splunk to create executive dashboards.
SRE, DevOps Lead
Wipro Technologies
Chennai, Malaysia
12.2012 - 06.2021
- Owned SLO/KPI monitoring and capacity planning for on-prem Linux and virtualized environments.
- Designed capacity models, performance dashboards, and automated alerts for logs and metrics.
- Led incident and change management across critical workloads, ensuring compliance with security standards.
- Built CI/CD pipelines utilizing Jenkins, RLM Deploy, and GitHub for streamlined deployments.
- Automated build, test, and database deployment processes using Bash and PowerShell scripts.
- Implemented Docker and Kubernetes to enable scalable microservices in production environments.
- Conducted data center migrations, VM provisioning, and disaster recovery validations effectively.
- Collaborated with cross-functional teams to enhance SLOs and optimize problem management processes.
- Managed cloud infrastructure, optimizing resource allocation and cost management.
- Implemented monitoring solutions to enhance system uptime and incident response.
- Developed scripts for system configuration and environment setup automation.
- Conducted security assessments to safeguard applications and infrastructure from vulnerabilities.
- Implemented containerization technologies such as Docker and Kubernetes for faster delivery cycles.
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
Education
Bachelor of Engineering - Electrical, Electronics And Communications Engineering
Velammal Engineering College
Chennai, India04-2012
Skills
- DevSecOps architecture
- CI/CD automation
- Linux and middleware administration
- Security compliance and vulnerability management
- Cloud and on-premises infrastructure management
- Containerization and orchestration
- Monitoring and performance management
- Cross-functional collaboration
- Agile methodologies
Certification
- Site Reliability Engineering Foundation Certified
- Certified ITIL 4 Foundation in IT Service Management
- DevOps Foundation v3.2-3.3 Certified
- Data Streaming Engineer Foundations – Confluent
- Certified Cyber Security Professional – ICTRD
- Harness Certified Continuous Integration Developer
- Generative AI Fundamentals – Databricks
Personal Information
- Date of Birth: 10/04/89
- Gender: Male
- Marital Status: Married
Languages
English
Proficient (C2)
C2
Tamil
Native
Native
Accomplishments
Archimedes - Best Technical Expert - Wipro Technologies
Timeline
Assistant Vice President
Citi Corp Serivces India Pvt Ltd
06.2021 - Current
SRE, DevOps Lead
Wipro Technologies
12.2012 - 06.2021
Bachelor of Engineering - Electrical, Electronics And Communications Engineering
Velammal Engineering College