Abhishek Tiwari
Summary
I have total 4+ years of experience in IT & 3 + years in cloud computing and Linux system administration. Proficient in managing AWS resources, implementing CI/CD pipelines, and automating infrastructure. Skilled in Kubernetes, EKS, and Terraform. Proven ability to enhance system performance, ensure high availability, and drive collaboration between development and operations teams.
Overview
5
5
years of professional experience
Work History
DevOps Engineer
Tata Consultancy Services (TCS)
08.2022 - Current
- Designed and managed Jenkins pipelines to automate the smooth development process for different applications
- This included building, testing, and deploying Java Spring Boot, Angular, React.js, and Node.js code on AWS services like EC2 and EKS (Elastic Kubernetes Service)
- Demonstrated expertise in AWS services including EC2, S3, VPC, IAM, and on many more services
- Experienced in deploying, managing, and scaling containerized applications using Kubernetes
- Proficient in configuration management using Terraform, streamlining infrastructure management
- Used Docker and Kubernetes to manage, scale and update containers for improved automation possibilities
- Kept abreast of the latest SRE/DevOps tools and technologies, including Git, Jenkins, Linux, Docker, and Kubernetes
- Configured and managed Helm charts for packaging and deploying Kubernetes applications
- Utilized monitoring tools such as Cloud Watch, Signal FX, Splunk, Dynatrace, Grafana, Zabbix, and Appoptics
- Ensured compliance and security of Kubernetes workloads by implementing RBAC policies, network policies, and secrets management
- Fostered an Agile culture by leading daily stand-ups, sprint planning, user story management, and retrospectives
- Leveraged Atlassian tools, including GIT, Jira, and Confluence, for efficient project management
- Created AWS resources using Terraform, including SNS, SOS, IAM roles, EC2 and various services
- Spearheaded the establishment of DevOps capabilities and automation labs, implementing CI/CD pipelines and various tools.
Site Reliability Engineer (SRE)
Freecharge
01.2021 - 08.2022
- Managing different Project/ Support Management deliveries inclusive of projects, resources, processes and operations
- Worked on AWS services like EC2, VPC, auto-scaling, Load balancer, S3, Route -53, SNS, IAM, etc
- Configuration, troubleshooting infrastructure components hosted in AWS cloud
- Building DevOps capabilities and Automation labs within the organization by implementing various tools for Continuous Integration (CI) and Continuous Deployment (CD)
- Monitoring services tools like Zabbix, Grafana, App optics
- Good Knowledge of Atlassian tools like Bitbucket, Jira
- Creating/Managing AMI/Snapshots /Volumes,Upgrade/downgrade AWS resources (CPU, Memory, EBS)
- Have done Patching of servers when required.
- Developed and implemented monitoring solutions to improve system reliability.
- Collaborated with development teams to ensure proper release engineering practices are followed.
Network Engineer
Om telentia pvt ltd
07.2019 - 07.2020
- Review network design and configuration and make recommendations to improve functionality, quality and throughput
- Assist with the installation planning and maintenance of networks route on soft-switches
- Collaborate with network engineers or administrators to ensure that VoIP trace does not interfere with network data traffic
- Monitor network traces, Troubleshoot problems, Maintain the stability of core network
- Worked on Different Different issues with Worldwide clients
- Created a proper Ticket record.
Education
B-Tech - ECE
Galgotias University
Greater Noida05.2019
Skills
- AWS
- Docker
- Kubernetes
- Git
- Bitbucket
- Terraform
- Scripting
- CI/CD
- Jenkins
- Containerization
- Atlassian
- Linux
- Prometheus and Grafana
- Zabbix
Affiliations
- I am enthusiastic about exploring emerging technologies.
- Practice active listening, communicate openly and honestly, and treat all individuals with respect.
- Prioritize essential inputs and ensure their delivery with optimal quality within specified deadlines.
- I have a strong passion for discovering innovative methods to simplify challenging tasks through automation
Timeline
DevOps Engineer
Tata Consultancy Services (TCS)
08.2022 - Current
Site Reliability Engineer (SRE)
Freecharge
01.2021 - 08.2022
Network Engineer
Om telentia pvt ltd
07.2019 - 07.2020
B-Tech - ECE
Galgotias University
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