DevOps Engineer | Platform Engineering | Site Reliability Engineering

Reliable systems.Repeatable delivery.

I design, automate, and support the platforms that help teams ship with confidence.

Kolkata, West Bengal, India

Engineering Focus

From infrastructure to impact.

Cloud & Infrastructure01
CI/CD & Automation02
Reliability & Security03
150+Applications supported
2,500+CI/CD pipelines
~70%Fewer deployment-related errors
~90%Less recurring manual effort

Engineering reliable delivery.

DevOps Engineer | Site Reliability Engineering | Platform Engineering

DevOps Engineer with 4+ years of hands-on experience designing, automating, and supporting enterprise-scale CI/CD platforms, cloud infrastructure, and deployment workflows. Experienced in managing environments supporting 150+ applications and 2,500+ pipelines across Jenkins, Azure, AWS, Terraform, Ansible, Docker, Kubernetes, GitLab, Nexus, and GitHub Actions. Proven automation impact includes ~90% reduction in recurring manual effort, ~70% fewer deployment-related errors, and ~50% improvement in troubleshooting/deployment turnaround time.

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Platforms I help build.

01

Ultimatix CI/CD Platform

Enterprise CI/CD platform automating build, test, artifact, and deployment workflows for 150+ applications and 2,500+ pipelines.

Microsoft AzureJenkinsGitLabMavenNexus Repository+6 more
TCS | Jan 2022 - Present | Team Size: 30
Explore project
02

Ultimatix Operations Command Centre (OCC) Platform

Self-service DevSecOps platform integrating Jenkins automation with repository, vulnerability-assessment, security-testing, and SCA workflows.

Microsoft AzureJenkinsGitLabNexus RepositoryRapid7 Nexpose+2 more
Child Project | TCS | Jan 2024 - Present | Team Size: 5
Explore project

A foundation in production.

Jan 2025 - Present

Systems Engineer

Tata Consultancy Services

  • Manage and support an enterprise CI/CD platform serving 150+ applications and 2,500+ pipelines, ensuring reliable build, release, and deployment operations across multiple environments.
  • Developed Ansible Playbooks for recurring BAU activities including credential, service-account, secrets/token, and CI/CD configuration updates, reducing manual effort by approximately 90%.
  • Redesigned CI/CD workflows with automated testing and security scanning, improving release quality and reducing deployment-related errors by approximately 70%.
More responsibilities
  • Design and maintain Jenkins-based automation and self-service utilities, reducing repetitive operational work and dependency on central platform teams.
  • Automate Docker image creation and container deployment workflows through Jenkins; maintain integrations across GitLab, Maven, Nexus, Kubernetes, Terraform, Ansible, and GitHub Actions.
  • Troubleshoot complex CI/CD, build, deployment, container, infrastructure, and integration incidents; perform RCA and implement corrective/preventive actions.
Apr 2023 - Dec 2024

Assistant Systems Engineer

Tata Consultancy Services

  • Contributed to migration of Jenkins, Nexus Repository, and database infrastructure from on-premises environments to Microsoft Azure, supporting cloud adoption and platform modernisation.
  • Coordinated implementation of monitoring/alerting, backup and restore, switchover drills, URL configuration, and automated synchronisation using Rsync and Cron.
  • Supported secure Azure and on-premises connectivity across WAF, firewalls, reverse proxies, Application Gateway, load balancers, VNets, subnets, route tables, DNS, and TLS/SSL lifecycle management.
More responsibilities
  • Implemented a standardised error-code resolution mechanism in CI/CD logs, reducing troubleshooting effort by approximately 50%.
  • Developed Jenkins Declarative Pipeline enhancements enabling non-production pipelines to resume from failed stages, reducing deployment turnaround time by approximately 50%.
  • Contributed to the Operations Command Centre (OCC) platform and RBAC-driven DevSecOps workflows integrating GitLab, Nexus, Rapid7 Nexpose, Metasploit, and OWASP Dependency-Check.
Dec 2021 - Dec 2022

Assistant Systems Engineer - Trainee

Tata Consultancy Services

  • Provided end-to-end CI/CD support across SIT, UAT, and Production environments, supporting reliable application build and deployment activities.
  • Created and maintained Git repositories and CI/CD pipeline configurations for automated build and release workflows.
  • Troubleshot pipeline, build, and deployment incidents with developers and senior engineers; performed RCA and corrective actions for recurring issues.
More responsibilities
  • Gathered CI/CD requirements and collaborated with cross-functional teams to deliver solutions within agreed SLAs and quality standards.

The tools behind the work.

01

Cloud Platforms

Amazon Web Services (AWS)Microsoft AzureGoogle Cloud Platform (GCP)
02

CI/CD & DevOps

JenkinsAzure DevOpsGitHub Actions
03

Infrastructure as Code & Automation

TerraformAnsible
04

Containers & Orchestration

DockerKubernetes
05

Source Control / Build / Artifacts

GitGitHubGitLabMavenNexus Repository
06

Code Quality & DevSecOps

SonarQubeOWASP Dependency-CheckRapid7 NexposeMetasploit
07

OS & Scripting

LinuxWindowsBashPowerShell
08

Monitoring & Observability

PrometheusGrafanaAzure Monitor
09

Networking & Security

DNSHTTP/HTTPSTLS/SSLWAFLoad BalancersReverse ProxiesApplication GatewayVNetsSubnetsRoute TablesRBAC

Learning that goes into practice.

Amazon Web Services

AWS Certified DevOps Engineer - Professional

Mar 2026 - Mar 2029

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Amazon Web Services

AWS Certified SysOps Administrator - Associate

Mar 2025 - Mar 2029

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Amazon Web Services

AWS Certified Cloud Practitioner

Nov 2024 - Mar 2029

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Microsoft

Microsoft Certified: DevOps Engineer Expert

May 2024 - May 2027

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Microsoft

Microsoft Certified: Azure Administrator Associate

May 2024 - May 2027

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Microsoft

Microsoft Certified: Azure Fundamentals

Earned May 2024 - Does Not Expire

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Google Cloud

Google Cloud Certified: Associate Cloud Engineer

Apr 2023 - Apr 2029

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Anthropic

Claude Certified: Developer - Foundations

Aug 2026 - Aug 2027

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Anthropic

Claude Certified: Associate - Foundations

Aug 2026 - Aug 2027

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Education

Bachelor of Technology (B.Tech) in Computer Science and Engineering | 2017 - 2021 | CGPA: 7.5/10

Hitkarini College of Engineering and Technology | Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV) | Jabalpur, Madhya Pradesh

Recognition

Received 25 Appreciations and 5 On-the-Spot Awards for effectively managing major escalations, mission-critical deployments, and high-priority production activities.

Let’s build what’s next.

adityaanand.jobs@outlook.com

Kolkata, West Bengal, India · +91 88041 76895