I'm Arjun Singh.

During my time in the Computer Systems Technology - Networking program, I gained a strong understanding of computer networks, protocols, and security practices. I developed hands-on experience with a range of technologies, including routing and switching, network design, and virtualization. I acquired valuable skills in troubleshooting network issues, configuring routers and switches, and working with various operating systems. This foundation has greatly enhanced my ability to design and manage scalable, secure network architectures in cloud and DevOps environments.

Throughout my Bachelor’s in Computer Science Engineering, I gained a deep understanding of core computer science concepts such as data structures, algorithms, software engineering, and database management systems. I also explored various programming languages, including Python, C++, and Java, which helped me strengthen my problem-solving abilities. Additionally, I learned about operating systems, computer networks, and software development methodologies, all of which contributed to building a solid foundation for my career in cloud computing and DevOps. This education laid the groundwork for my skills in systems design, automation, and cloud architecture.

• Designed and deployed cost-efficient, fault-tolerant cloud infrastructure using AWS (EC2, S3, RDS, Lambda, VPC, Route 53, CloudFront, IAM, CloudFormation, and Auto Scaling).
• Assisted in migrating web-apps to the cloud, optimizing compute, storage, and networking for performance and cost.
• Implemented Load Balancers (ALB/NLB) and CloudWatch monitoring for high availability and observability.
• Automated deployments using CI/CD pipelines (AWS CodeDeploy, CodePipeline, GitHub Actions).
• Provided support for cloud-based applications, troubleshooting networking, security policies, and performance issues.

• Implemented highly available and fault-tolerant architectures on AWS using EC2 Auto Scaling, ELB, and Route 53, ensuring minimal downtime and improved load distribution.
• Designed, deployed, and managed containerized applications with AWS ECS clusters, leveraging Fargate and EC2 for optimized scalability and resource utilization.
• Automated infrastructure provisioning, configuration management, and deployments using AWS CloudFormation, Ansible, and Terraform, reducing manual efforts by 70%.
• Enhanced application performance by implementing caching mechanisms with AWS ElastiCache (Redis & Memcached), achieving a 40% faster response time and reduced database load.
• Collaborated with cross-functional teams to define, implement, and enforce security policies, ensuring compliance with CIS benchmarks and securing AWS resources against threats.