Atanu Biswas

Experience

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  PearlThoughts

  Mar 2022 - Jul 2023

  DevOps Engineer

  • Developed and implemented a continuous integration and deployment (CI/CD) infrastructure pipeline for a new application, reducing deployment time and scalability by 50% and increasing team productivity by 25%.• Set up and maintained testing, development, staging, and production environments, ensuring seamless application deployment and improving overall system reliability through containerization of microservices including load balancing and clustering.• Collaborative with development teams to problem-solve, debug, and continuously improve software applications solutions, migrations and troubleshooting resulting in a 15% increase in user satisfaction and a 10% increase in revenue through proper teamwork using tools like PowerShell and VMware.• Maintained system documentation and provided trained new team members, improving onboarding time by 30%.• Monitored system logs and identified potential issues, resulting in a 40% reduction in system downtime and improved system performance. Show less

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  Human Managed

  Aug 2024 - now

  DevSecOps Engineer

  • Established an internal CI/CD workflow with automated vulnerability scans, reducing vulnerabilities by 60%.• Implemented alerting through Slack for CI/CD pipelines and conducted Root Cause Analysis (RCA) for post-incident reviews.• Established and enforced security policies, standards, and best practices across development and operations teams.• Continuously evaluated and improved security processes, tools, and practices to adapt to evolving threats and business needs.