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Mainak Chakrabarty

@mainakchakrabarty

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Results-driven Lead DevOps Engineer with expertise in cloud solutions.

India

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What I'm looking for

I am seeking a role that fosters innovation and allows for continuous learning, with opportunities to lead impactful projects in cloud architecture and AI integration.

I am a results-driven Lead DevOps Engineer with over 9 years of experience in designing and implementing scalable cloud solutions across AWS, Azure, and GCP. My proven track record includes reducing cloud costs by 15% and winning multiple hackathons, showcasing my ability to innovate and deliver high-impact solutions. I specialize in architecting enterprise-grade infrastructure and automating complex workflows, leading cross-functional teams to achieve excellence.

At Insightsoftware, I architected AI-powered DevOps solutions and led initiatives that significantly improved team productivity and code quality. My experience spans across various roles, including Senior DevOps Engineer and Associate Consultant, where I have successfully designed and deployed enterprise-scale architectures and implemented CI/CD pipelines that reduced deployment times by 60%. I am passionate about mentoring and sharing knowledge, having guided over 20 junior engineers in best practices.

Experience

Work history, roles, and key accomplishments

Current

Lead DevOps Engineer

Current

Insightsoftware International Pvt Ltd

Jul 2023 - Present (1 year 11 months)

Architected and implemented AI-powered DevOps solutions, including RAG-based agents for Terraform code analysis and automated security/cost reporting. Led cloud cost optimization initiative resulting in 15% reduction across flagship products.

Terraform Cloud Optimization GitHub Migration Multi Cloud BCDR Ansible AWS GCP

Senior DevOps Engineer

Verint CES India Pvt Ltd

Jan 2021 - Jul 2023 (2 years 6 months)

Designed and deployed enterprise-scale architectures on AWS Cloud for in-house products. Implemented automated CI/CD pipelines using Harness, reducing deployment time by 60%.

AWS Cloud CI CD Pipelines Harness Python Shell Scripting

Associate Consultant

Infosys Ltd

Jun 2019 - Jan 2021 (1 year 7 months)

Participated in full SDLC for web application migration to AWS Cloud and developed Python scripts for core application functionalities and automation. Created reusable Terraform modules for AWS infrastructure provisioning and implemented CI/CD pipelines using Jenkins and BitBucket.

SDLC AWS Cloud Python Terraform CI CD Jenkins Bitbucket EC2 VPC S3 Lambda RDS Elastic Beanstalk Ansible CloudTrail

Associate Consultant

Capgemini Technologies Pvt Ltd

Nov 2016 - Jun 2019 (2 years 7 months)

Architected multi-VPC cloud infrastructure supporting 16M+ customers and implemented auto-scaling groups and elastic load balancers for high availability. Developed Python Lambda functions for AWS service orchestration and established IAM policies, MFA, and security best practices.

Load Balancers Lambda MFA AWS

Education

Degrees, certifications, and relevant coursework

Narula Institute of Technology

Bachelor of Technology, Technology

Grade: 8.9/10

Completed a Bachelor of Technology degree with a strong academic record, achieving a DGPA of 8.9/10. Focused on foundational engineering principles and practical applications.

Army Public School, Sukna

Higher Secondary, Science

Grade: 93%

Completed Higher Secondary education with a focus on Science, achieving 93% on the CBSE Board. Developed a strong foundation in scientific principles and analytical thinking.

Don Bosco School, Siliguri

Secondary School, General Studies

Grade: 89%

Completed Secondary School education, achieving 89% on the ICSE Board. Gained a comprehensive education across various subjects, fostering a strong academic base.