Crafting Resilient & Efficient Systems
I'm Debjoti Mallick, SRE/DevOps at IBM, building resilient, observable, and automated cloud-native systems on Kubernetes and OpenShift.
Work Experience
SRE/DevOps Engineer
IBM
2021 - Present
Lead reliability and automation across Kubernetes & OpenShift environments. Architect CI/CD pipelines for scalable and secure deployments. Manage KrakenD API gateway and TLS automation. Automate infrastructure with Helm and custom tooling. Enhance monitoring with Prometheus, Grafana & Alertmanager. Implement log aggregation with EFK stack. Optimize database backups to S3-compatible storage.
Skills & Expertise
Cloud & DevOps
Red Hat OpenShift
Kubernetes
Docker
Helm
KrakenD
IBM Cloud
AWS
Jenkins
Argo CD
Github Actions
Languages & Scripting
Python
Go
Bash
YAML
TOML
JSON
Monitoring & Observability
Prometheus
Grafana
ELK Stack
Alertmanager
Filebeat
Databases & Storage
PostgreSQL
MySQL
Redis
MongoDB
AWS S3
Featured Projects
Automated K8s Cluster Provisioner
A tool to automate the creation and configuration of Kubernetes clusters on AWS using Terraform and Ansible. It reduces setup time from hours to minutes.
Terraform
Ansible
AWS
Kubernetes
Python
Kubernetes Database Backup to S3
A tool to automate database backups and restores in Kubernetes/OpenShift to S3-compatible storage. It ensures data reliability and reduces manual backup effort.
Shell Scripting
Kubernetes/OpenShift
Docker
Helm
GitHub Actions
S3
Real-time Log Analytics Platform
A centralized logging solution built with the ELK Stack to aggregate, process, and visualize logs from distributed microservices, improving debugging and monitoring capabilities.
ELK Stack
Filebeat
Logstash
Kubernetes
GCP