Mayur Mahajan

DevOps Engineer

Pune, Maharashtra, India12 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 10 years of experience in DevOps and cloud engineering.
Expert in designing and managing CI/CD pipelines.
Strong background in Hadoop administration and optimization.

Stackforce AI infers this person is a Cloud Engineering and DevOps expert with a strong focus on Infrastructure and Big Data solutions.

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Skills

Core Skills

Ci/cdCloud EngineeringData EngineeringBig Data EngineeringVersion ControlInfrastructure AutomationMonitoringAgile MethodologiesHadoop AdministrationSystem AdministrationLinux Server Management

Other Skills

AWSAWS CloudWatchAWS CodePipelineAWS LambdaAmazon Web Services (AWS)AnsibleApp EngineArtifactoryAutomationAzureAzure BoardsAzure Data FactoryAzure Data LakeAzure DatabricksAzure Functions

About

With over 10 years of experience in DevOps and cloud engineering, I am currently working as an external consultant for Deutsche Bank at Tata Consultancy Services (TCS), one of the leading IT service providers in the world. I design, implement, and manage robust and scalable CI/CD and cloud solutions for various clients and industries, using a range of technologies and tools such as GitHub Actions, Jenkins, Cloud Build, TeamCity, IBM UrbanCode, GKE, AWS, Cloud Functions, Cloud Run, App Engine, OpenShift, Docker, Kubernetes, Terraform, Ansible. I have a strong background in Hadoop administration, having managed and optimized Hadoop clusters for high availability, security, capacity, and performance for over two years at Locuz Enterprise Solutions. I have also obtained certifications in Hadoop Fundamentals and Continuous Delivery with GitLab, demonstrating my commitment to continuous learning and improvement. My passion is to collaborate with cross-functional teams, foster a culture of innovation and excellence, and deliver value to clients and stakeholders. My goal is to leverage my DevOps expertise and cloud architecture knowledge to optimize performance, scalability, and reliability of software systems and platforms.

Experience

12 yrs 5 mos

Total Experience

3 yrs 7 mos

Average Tenure

9 yrs 5 mos

Current Experience

Deutsche bank

Devops Enginner (External Consultant from Tata Consultancy Services)

May 2022 – Apr 2024 · 1 yr 11 mos · Frankfurt, Hesse, Germany · On-site

CI/CD Expertise
Designed and managed CI/CD pipelines using GitHub Actions, Jenkins, Azure Pipelines, AWS CodePipeline, Cloud Build, TeamCity, and IBM UrbanCode.
Automated testing and deployments across Azure, GCP, and AWS environments for efficient integration.
Cloud Infrastructure Optimization
Optimized cloud infrastructure on Azure, GCP, and AWS, focusing on performance tuning, cost efficiency, and scalability.
Serverless Solutions
Implemented serverless architectures using Azure Functions, Google Cloud Functions, and AWS Lambda to enhance system performance and responsiveness.
Containerized Deployments
Deployed Spring Boot applications and MongoDB databases using Azure Kubernetes Service (AKS), Cloud Run, App Engine, and OpenShift, leveraging containerization for scalability.
Workflow Automation
Built and optimized data pipelines and workflows with Cloud Composer (Apache Airflow) and Azure Data Factory, ensuring efficient job execution.
Big Data Analytics
Processed large datasets using Azure Databricks, Hadoop, and DataProc clusters.
Utilized tools like Azure Data Lake, BigQuery, and Hive for data storage and analytics.
Migration Projects
Led migrations from on-premises Hadoop clusters to cloud solutions like Azure Data Lake, GCP Cloud Storage, and DataProc, ensuring seamless transitions.
Version Control and CI
Managed version control using Azure Repos, GitHub, Bitbucket, and Cloud Source Repositories.
Integrated CI pipelines for enhanced collaboration and code quality.
Infrastructure Automation
Automated cloud infrastructure provisioning using Terraform, Ansible, and Azure Resource Manager (ARM) templates to improve efficiency.
Monitoring and Logging
Monitored systems and resolved issues using Azure Monitor, Google Cloud Monitoring, AWS CloudWatch, and Splunk for proactive issue management.
Collaboration and Agile Practices
Collaborated across teams using tools like Azure Boards and Jira to drive agile project success and ensure effective communication.

Hadoop AdministrationCluster ManagementPerformance OptimizationSecurity ImplementationCapacity PlanningInfrastructure Automation+2

Tata consultancy services

Devops Enginner

Jan 2017 – Present · 9 yrs 5 mos · Pune, Maharashtra, India

CI/CDCloud SolutionsGitHub ActionsJenkinsAzure PipelinesAWS CodePipeline+35

Locuz enterprise solutions ltd

Hadoop Devops Engineer

Nov 2014 – Dec 2016 · 2 yrs 1 mo · Pune/Pimpri-Chinchwad Area

🔧 Hadoop Cluster Management: Managed and administered Hadoop clusters with high availability and optimized performance for efficient data processing.
🔒 Security Implementation: Implemented robust security measures including authentication, authorization, and encryption on the Hadoop platform to safeguard data integrity and privacy.
⚖️ Capacity Planning and Scalability: Conducted capacity planning and scalability assessments to ensure optimal utilization of Hadoop cluster resources, enhancing performance and efficiency.
🛠️ Performance Optimization: Troubleshot and resolved performance issues within Hadoop clusters, addressing challenges related to data ingestion, storage, and processing.
🔍 Technology Research: Explored and evaluated emerging technologies such as Docker, Kubernetes, and Cloud platforms, identifying their potential applications and benefits for organizational needs.
📦 Product Installation and Configuration: Installed and configured Locuz products including aCube, Ganana, and ClouTor, ensuring seamless operation and optimal performance.
🎓 Client Engagement: Provided proof of concept (POC) and demos to clients, showcasing the capabilities and benefits of various technologies and solutions, fostering trust and collaboration.
💻 Server Management: Installed, configured, and managed Linux and Windows servers, collaborating closely with development teams to troubleshoot and resolve issues efficiently.
🤖 Infrastructure Automation: Implemented infrastructure and configuration management automation using Puppet and Ansible, streamlining operations and enhancing efficiency.

Linux Server ManagementSystem AdministrationServer MonitoringDNS ManagementCustomer Support

Balasai net pvt ltd

Devops Engineer

Dec 2013 – Nov 2014 · 11 mos · Pune/Pimpri-Chinchwad Area

💻 Linux Server Management: Proficient in troubleshooting Linux server issues and delivering tailored client solutions. Managed installations, configurations, updates, and maintenance of Linux servers, ensuring optimal performance and reliability.
🔧 System Administration: Handled user accounts, permissions, and network configurations on Linux servers, maintaining robust security measures and seamless connectivity.
🔍 Server Monitoring: Monitored server performance and availability using Nagios and MRTG tools, ensuring proactive detection and resolution of potential issues.
🛠️ Tool Utilization: Leveraged a range of tools including shell scripting, CPanel, Webmin, Plesk, and Hosting Controller for effective troubleshooting and server management.
📞 Customer Support: Provided round-the-clock customer support via phone, chat, and email, ensuring prompt resolution of queries and issues.
🔐 DNS Management: Maintained accurate DNS configurations using Tupa and Webmin panel, ensuring smooth domain resolution and connectivity.
🖥️ Control Panel Operations: Supported CPanel, WHM, and Plesk operations, facilitating efficient server administration and management for clients.

Linux Server ManagementSystem AdministrationServer MonitoringTool UtilizationCustomer SupportDNS Management