Saikat Roy
Open to work3 years experienceDevOps / Site Reliability Engineer
DevOps / Site Reliability Engineer
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Skills & Technologies
21 skillsGitHub Activity Evidence
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Work Experience
DevOps / Site Reliability Engineer
Tech Mahindra
- Designed and managed scalable Kubernetes infrastructure (EKS/GKE) using Terraform, ensuring full environment reproducibility and applying DevOps best practices.
- Set up GitOps with Argo CD for automatic sync, self-healing deployments, and one-click rollback, streamlining CI/CD workflows for development teams.
- Ensured cloud environment security and compliance by enforcing admission policies (run as non-root, resource limits), scanning images with Trivy, and managing TLS/Network Policies.
- Documented cloud architecture, deployment workflows, and incident response runbooks with a focus on clarity, significantly improving team knowledge sharing and onboarding.
- Automated server configuration and routine operations with Ansible, proactively resolving infrastructure bottlenecks and incidents.
Projects
Production-Grade Kubernetes Platform (GitOps + Observability)
View Project- Designed and managed scalable Kubernetes infrastructure (EKS/GKE) using Terraform, ensuring full environment reproducibility and applying DevOps best practices.
- Set up GitOps with Argo CD for automatic sync, self-healing deployments, and one-click rollback, streamlining CI/CD workflows for development teams.
- Ensured cloud environment security and compliance by enforcing admission policies (run as non-root, resource limits), scanning images with Trivy, and managing TLS/Network Policies.
- Documented cloud architecture, deployment workflows, and incident response runbooks with a focus on clarity, significantly improving team knowledge sharing and onboarding.
- Automated server configuration and routine operations with Ansible, proactively resolving infrastructure bottlenecks and incidents.
Real-Time Event Streaming Pipeline with Kafka on Kubernetes
View Project- Deployed a highly available Kafka cluster on Kubernetes using the Strimzi operator, with topics and ACLs managed declaratively as Kubernetes CRDs.
- Configured KEDA to autoscale consumers on consumer-group lag, keeping end-to-end latency stable under load spikes and scaling pods to zero when idle.
- Streamed data to an S3 data lake via Kafka Connect, and monitored broker health, throughput, and consumer lag with Prometheus and Grafana dashboards and alerts.
Self-Hosted Local LLM with llama.cpp
View Project- Deployed and self-hosted the GLM-5.2 open-weight Large Language Model on a Linux VPS using Llama.cpp, enabling private, offline inference with full control over model execution.
- Configured and optimized GGUF quantized models to balance memory usage and inference speed on CPU-based infrastructure.
- Exposed an OpenAI-compatible REST API for seamless integration with AI applications and custom clients.
Leaderboard Standings
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Assessment Highlights
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AI Collaboration Score
AI Collaboration Score Pending
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Role Compatibility Profile
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Achievements
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About Details
Professional Bio
DevOps / Site Reliability Engineer with 3+ years of experience designing, implementing, and managing scalable cloud infrastructure on GCP and AWS. Deep expertise in Kubernetes administration, Terraform-driven Infrastructure-as-Code, and GitOps CI/CD pipelines.
B.Tech in Computer Science
MAKAUT, West Bengal ( - Present)