thisishariharen@email.com
+91 9894545969
Bengaluru, India
hariharen9.site
Professional Summary
Experienced Cloud Application Developer with 3+ years of expertise in building scalable, cloud-native applications. Proficient in Python, Go, Kubernetes, and modern web technologies. Currently working on IBM Cloud infrastructure, focusing on network overlay systems and resource management. Passionate about automation, system design, and developing efficient solutions for complex problems.
Work Experience
Systems Engineer | Cloud Software Developer
Tata Consultancy Services | IBM
July 2022 - Present
Bangalore, Karnataka
- Working on IBM Cloud as a contractor from TCS
- Led development of Kubernetes automation solution which is used across multiple teams, reducing testing times by 90% through Automated resource management
- Architected native garbage collection system replacing legacy cleanup scripts, automating lifecycle management for Network resources across all environments
- Successfully eliminated orphaned objects entirely through this controller-native solution, ensuring strict resource compliance and high availability on enterprise-scale cloud infrastructure
- Spearheaded the migration of alerts to an in-house solution and integrated alerting systems, improving issue detection and resolution in production environments
- Developed Python framework integrating Twistlock scans with Slack/GitHub, automating security monitoring & compliance
Co-Founder
Trouvaille Inc.
March 2020 - June 2022
Coimbatore, TamilNadu
- Co-founded a startup specializing in website and mobile application development
- Designed, developed, and published two mobile applications on the Play Store and delivered multiple websites for clients and institutions
Technical Skills
Languages
Python
Go
Javascript
Cloud Platforms
IBM Cloud
AWS
Azure
Container Management
Docker
Kubernetes
Configuration Management
Terraform
Ansible
Web/App Frameworks
ReactJS
Flutter
NodeJS
NextJS
CI/CD Tools
Jenkins
Azure DevOps
TravisCI
Version Control
Git
GitHub
Azure Repos
GitLabs
Linux
Ubuntu
Kali
Debian
Databases
SQL
MongoDB
Monitoring & Visualization
Prometheus
Grafana
PowerBI
Education
Bachelor of Engineering in Computer Science (CGPA - 8.7/10)
Coimbatore Institute of Technology
Coimbatore, TamilNadu
June 2019 - April 2022
Diploma in Electronics and Communications Engineering (CGPA - 9.5/10)
PSG College of Technology
Coimbatore, TamilNadu
June 2016 - April 2019
Certifications
AWS Cloud Practitioner - AWS
Python Specialization - University of Michigan
DevOps Fundamentals - Udemy
IBM Cloud Advocate V2 - IBM Cloud
Kubernetes for Beginners - Udemy
AWS Fundamentals - Coursera