Software Engineer Systems Manager

Tenzin Rinchen

Chicago, IL ********.***@*****.*** 224-***-**** linkedin.com/in/rinchen08 github.com/tenrinch PROFESSIONAL SUMMARY

Software Engineer with 5 years of experience architecting and delivering robust, scalable cloud solutions. Skilled in cloud migration, microservices, and optimizing infrastructures. Passionate about edge computing, cloud-native, and open-source tools. SKILLS

• AWS Services: Lambda, S3, EC2, ECR, EKS, CodePipeline, Systems Manager, CloudFormation, API Gateway, VPC, RDS, SNS, SQS.

• Programming Languages & Tools: Python, JavaScript, TypeScript, Go, PHP, Bash, YAML, SQL, Git.

• DevOps: ArgoCD, GitHub Actions, CodePipeline, Docker, Kubernetes, Rancher, EKS, RKE2, Helm.

• IaC & Monitoring: Ansible, Terraform, Systems Manager, CloudFormation, Grafana, Prometheus.

• Web, Database & Others: Nodejs, REST, Laravel, Express, Nginx, Apache HTTP, GIN, MongoDB, MySQL, Redis, DNS, NFS, Load Balancing, Cache.

• Cloud Platforms & Operating Systems: AWS, Microsoft Azure, Cloudflare, Digital Ocean, Linux, Ubuntu, RHEL. WORK EXPERIENCE

Research Project Assistant Sep 2022 - Present

The Research Foundation for SUNY Buffalo, New York

• Engineered a hybrid cloud edge computing platform on AWS using Golang, Node.js, Bash, and Kubernetes, automating research environment provisioning and management on edge computers across US universities.

• Led a team of 7 developers, overseeing strategic planning, system design, code reviews, and optimizing hybrid cloud infrastructure.

• Partnered with AWS to migrate monolith on-premise application into cloud-native microservices with AWS SDK, Lambda, SNS, SQS, and Cloudflare tunnel, achieving 20% reduction in costs and improving latency by 189%.

• Simplified resource deployment and management with Terraform and CloudFormation, boosting reliability and security.

• Automated HA Kubernetes cluster provisioning on edge nodes and AWS EC2 with Rancher, EKS, Ansible, and Systems Manager.

• Enhanced observability of hybrid cloud production environment with CloudWatch, Prometheus, and Grafana, reduced Mean Time to Detect (MTTD) and Mean Time to Resolve (MTTR) by 30%.

• Implemented CI/CD pipeline for AWS lambda and on-prem Kubernetes resource using Git, CodePipeline, ArgoCD, ECR, and Helm. DevOps Engineer May 2021 - Aug 2022

Central Tibetan Administration India

• Researched, and adopted cloud-native tools to develop and launch CTA’s multi-tier payment gateway on Azure and on-premise.

• Revamped 4 legacy monolithic ERP applications into 15+ microservices, leveraging Docker, Kubernetes, and Terraform resulting in modular and independently scalable components resulting in 15% employee efficiency increase.

• Established and managed daily CI/CD pipelines for web services using GitHub Actions, Kubernetes, Watchtower, and Microsoft Azure, transitioning from weekly deployments to multiple deployments per day, enhancing development agility. Software Development Engineer Aug 2019 - May 2021

Central Tibetan Administration India

• Developed and deployed multi-tier web services and ERP tools with Laravel and LAMP stack, showcasing complete lifecycle expertise.

• Architected scalable system designs, relational database schemas for 5+ web applications, showcasing expertise in system architecture.

• Managed daily client requests with a 95% resolution rate, ensuring high client satisfaction and retention. PROJECTS / OPEN-SOURCE CONTRIBUTIONS

ERP File Sharing System

• Enterprise Resource Planning (ERP) tool designed to manage and facilitate the sharing of critical organizational files efficiently. OpenStack Object Storage

• OpenStack object storage application on a bare metal Linux server, offering reliable storage with high availability for large datasets. Chatrel Payment System

• Online payment gateway and identification system for monthly tax contributions from every Tibetan around the globe to the Central Tibetan Administration via web interface, Android, and IOS app powered by hybrid cloud architecture. PUBLICATIONS

IEEE International Conference on Computer Communication (INFOCOM) 2024

• UnionLabs: AWS-based Remote Access and Sharing of NextG and IoT Testbeds. ACM Workshop on Wireless Network Testbeds, Experimental evaluation and Characterization (ACM WiNTECH) 2024

• Cloud-based Federation Framework and Prototype for Open, Scalable, and Shared Access to NextG and IoT Testbeds. EDUCATION

University at Buffalo, Master of Science in Engineering Science (IOT) Buffalo, New York Guru Gobind Singh Indraprastha University, Bachelor of Technology in Information Technology New Delhi, India

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