Abhishek Kumar

About Abhishek Kumar

Hi, I’m Abhishek Kumar, an experienced AWS DevOps Engineer with 4.5+ years of hands-on expertise in building, automating, and scaling cloud-native infrastructure for mission-critical applications—primarily in Banking, FinTech, and Enterprise platforms.I specialize in designing highly available environments, implementing Infrastructure as Code, and creating reliable CI/CD pipelines that accelerate software delivery and improve operational excellence. My work revolves around solving real-world production challenges, reducing deployment failures, and ensuring systems stay secure, resilient, and scalable.Over the years, I have worked on 40+ microservices, managed multi-environment deployments (Dev → QA → UAT → Prod), and supported P1/P2 incidents in high-availability cloud systems. I thrive in fast-paced environments where reliability, automation, and continuous improvement matter the most. What I Bring to the Table AWS Expertise: EC2, VPC, RDS, S3, IAM, Lambda, EKS, CloudWatch Automation & IaC: Ansible & Terraform (modules, remote state, workspaces) CI/CD Pipelines: Jenkins, GitHub Actions, Bitbucket Containers: Docker, Kubernetes (EKS), Helm Monitoring: Prometheus, Grafana, Loki, CloudWatch, ELK Security: IAM Hardening, SSM Parameter Store, DevSecOps practices Scripting: Bash, Python automation for infra & Ops tasks DevOps Core Skills: Release management, P1/P2 incident handling, autoscaling, zero-downtime deployments What Makes Me Different I work with a problem-solving mindset, not just tools I take ownership of issues end-to-end — from root cause to prevention I focus heavily on automation, efficiency, and cloud cost optimization I collaborate closely with development, QA, and security teams to deliver stable releases I ensure platform stability through monitoring, alerts & scaling strategies What I’m Looking ForA challenging DevOps / Cloud / SRE role where I can: • Build scalable cloud platforms • Improve CI/CD maturity • Automate manual processes • Enhance system reliability and securityIf you’re looking for a DevOps Engineer who brings technical depth, ownership, and strong production experience, let’s connect — I’d be happy to add value to your team.

Experience

1. Devops Engineer

   Tata Consultancy Services

   Aug 2022 — Present · Bangalore Urban, IN

   Designed and executed AWS services (EC2, S3, RDS, SNS, Lambda), reducing infrastructure costs by 30%- Automated cloud infrastructure provisioning using Terraform and CloudFormation, reducing setup time by 60%- Set up automated backup using AWS S3 and Lambda, reducing data loss risk by 70%- Automated CI/CD pipelines using Jenkins, Docker, Kubernetes & Git, reducing deployment time by 50%- Implemented JFrog Artifactory from scratch to manage modules and reduce dependency errors- Configured servers using Ansible (Tomcat, JBoss, WebLogic) and middleware components- Used Maven for building Java artifacts- Implemented monitoring stack with Prometheus and Grafana across 150+ servers, reducing downtime by 75%- Worked in Agile teams, participating in sprint activities- Engineered resilient core banking apps for major US and Swiss banks

Education

• Jawahar Navodaya Vidyalaya - JNV

  Intermediate

  2009 — 2016

• Kamla Nehru Institute of Technology, Sultanpur

  Bachelor of Technology - BTech