Yashodeep Mahajan
Dublin
Summary
DevOps and SRE professional with 4 years of experience in cloud infrastructure support, automation, and maintenance. Expertise in CI/CD pipelines, AWS services, containerization technologies (Docker, Kubernetes), and Infrastructure as Code (Terraform, Ansible). Skilled in monitoring, incident management, and root cause analysis across various environments. Proficient in Python and Bash scripting, with a strong background in creating technical documentation and operational runbooks.
Overview
6
6
years of professional experience
1
1
Certification
Work History
System Support Engineer (Contract)
Cybotrix
06.2025 - 12.2025
- Provided system and application support for client environments, ensuring availability and stability of production and non-production systems.
- Performed incident analysis and basic RCA, documenting root causes and resolution steps to reduce repeat issues.
- Acted as the first point of contact for infrastructure, application, and deployment-related issues, following defined SLAs.
- Supported cloud and application migration activities by performing pre-migration checks, post-migration validation, and issue resolution.
- Monitored systems and applications using CloudWatch, Prometheus, and Grafana, responding to alerts and escalating issues when required.
- Assisted DevOps teams with CI/CD pipeline support, troubleshooting Jenkins build and deployment failures.
System Engineer
In-Solutions Global Ltd.
Mumbai
09.2022 - 08.2023
- Managed Git repositories, branching strategies, tagging, and access control, improving collaboration and reducing merge conflicts across teams.
- Installed, configured, and maintained Jenkins CI/CD pipelines, integrating with Kubernetes to enable dynamic and scalable build agents.
- Developed reusable Terraform modules, reducing environment provisioning time by ~40% and improving consistency across dev, QA, and production.
- Managed Kubernetes workloads using Helm, including deployments, rolling updates, scaling, and resource optimization.
- Built and optimized Docker images using custom Dockerfiles, improving image size and startup performance.
- Implemented monitoring and alerting using Prometheus and Grafana, enabling proactive issue detection and reducing incident response time by ~30%.
- Automated routine operational tasks using Python and Bash, significantly reducing manual intervention and operational errors.
- Provided 24×7 production support for AWS, Kubernetes, and Docker environments, ensuring high availability and reliability.
- Created and maintained technical documentation, leveraging GenAI tools to improve documentation speed and clarity.
Consultant
Citec Engineering
Mumbai
01.2020 - 09.2022
- Analysed Functional Design Documents (FDDs) and Technical Design Documents (TDDs) to design infrastructure and deployment strategies.
- Developed Terraform and CloudFormation templates to provision AWS infrastructure, improving deployment reliability and audit compliance.
- Built Jenkins CI/CD pipelines integrated with SonarQube and JFrog Artifactory, improving code quality and release confidence.
- Created and maintained Docker images and configured private container registries for secure application deployments.
- Performed manual, regression, integration, and smoke testing, reducing post-deployment defects and production incidents.
- Implemented monitoring solutions using CloudWatch, Prometheus, and Grafana to track system health, logs, and performance metrics.
- Collaborated with cross-functional teams (developers, QA, operations) to produce customer-facing technical documentation using DITA architecture.
Education
Master of Science - Business Analytics
University of Limerick
Limerick, Ireland09.2024
Bachelor of Engineering - Mechanical Engineering
Mumbai University
Mumbai, India07.2019
Skills
- Incident Triage
- Root Cause Analysis (RCA)
- Corrective/Preventative Actions (CAPA)
- Patch Management
- L1/L2/L3 Production Support
- Change control
- Python
- Shell Scripting
- Linux/Unix
- Windows
- MacOS
- AWS (EC2, VPC, S3, CloudWatch, IAM, SNS, RDS, AWS, Route53)
- Jenkins
- Docker
- Kubernetes
- Helm
- Terraform
- Ansible
- CloudFormation
- MySQL
- Prometheus
- Grafana
- CloudWatch
- CloudTrail
- Git
- JFrog Artifactory
- Nexus
- SonarQube
- TCP/IP
- VPNs
- VPC Peering
- Load Balancing
- OSI Model
- JIRA
- GitHub
- Mantis
- Communication Skills
- Team Collaboration
- Problem Solving
- Adaptability & Learning
- Attention to Detail
- Time Management
- Stress Management
- Mentoring & Knowledge Sharing
Certification
- Python for Data Science, Coursera, 07/01/20
- DevOps Practitioner Certification, Simplilearn, 12/01/19
Projects
Hotstar Clone App, Developed and deployed a scalable Hotstar clone using Node.js in a containerized environment with Docker and Kubernetes. Provisioned and managed infrastructure using Terraform to ensure consistency and scalability across environments. Implemented a robust CI/CD pipeline using Jenkins, integrating SonarQube for code quality analysis, Trivy for vulnerability scanning, and OWASP checks for security compliance. Monitored application performance with Prometheus and Grafana.
Timeline
System Support Engineer (Contract)
Cybotrix
06.2025 - 12.2025
System Engineer
In-Solutions Global Ltd.
09.2022 - 08.2023
Consultant
Citec Engineering
01.2020 - 09.2022
Master of Science - Business Analytics
University of Limerick
Bachelor of Engineering - Mechanical Engineering
Mumbai University