Arun Kumar

AWS Cloud & Database Platform Engineer

I build secure cloud platforms, automate database operations, and turn repetitive infrastructure work into reliable engineering systems.

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About me

• I work on AWS cloud platforms, managed databases, security automation, and Infrastructure as Code.
• I enjoy building tools that make database access, credential handling, and operational workflows safer and simpler.
• My day-to-day work touches Python, Bash, AWS Lambda, CloudFormation, IAM, Secrets Manager, KMS, CloudWatch, and GitHub Actions.
• I work across relational, NoSQL, analytics, and cache platforms including Amazon RDS, Aurora, PostgreSQL, MySQL, Oracle, SQL Server, Redshift, DynamoDB, Neptune, and ElastiCache Redis.
• I am interested in product-focused cloud tooling, developer platforms, database reliability, and open-source engineering.

Currently exploring

• AI-assisted cloud operations and database reliability workflows.
• Platform automation that improves infrastructure reliability, security, and developer experience.
• Developer tools that connect cloud engineering, databases, and practical AI integrations.

Tech stack

Cloud, infrastructure, and security

Databases and data platforms

Analytics, ML, and observability

Automation and development

Research and problem solving

• IEEE publication: Plant Species Identification Based on Plant Leaf using Machine Learning Techniques
• 572+ problems solved on LeetCode
• 659+ problems solved on GeeksforGeeks
• CodeChef 3-Star with a peak rating above 1700
• Code Gladiators 2022 Grand Finalist
• Global Rank 45 in CodeChef Starters 31