Aayush Gupta
DevOps & SRE Engineer (2+ YOE) || API Gateway | Monitoring | CI/CD | Cloud Security || GCP • AWS • Kubernetes • Docker • Istio • Apigee • Prometheus • Grafana • Ansible • Jenkins • Linux || Fintech | Cost Optimization
- Role
- Software Engineer Trainee at iServeU
- Location
- Bhubaneshwar, OD, IN
- LinkedIn followers
- 500 followers
About Aayush Gupta
DevOps | Site Reliability | Cloud Infrastructure & Security | Platform EngineeringDevOps & SRE Engineer with 2+ years of hands-on experience managing production-grade cloud-native infrastructure across Google Cloud Platform (GCP) and Amazon Web Services (AWS), supporting fintech systems at scale. I genuinely enjoy working on real production systems — whether it\'s diagnosing a live incident, cutting cloud costs without touching uptime, enhancing and practising best security measures, or building automation that eliminates the manual drudgery. • Core expertise in DevOps, Kubernetes (GKE/EKS), Istio service mesh, Docker, CI/CD (Jenkins, GitLab CI, GitHub Actions) and full-stack observability.• Strong experience in multi-cloud environments (GCP & AWS), cloud security (IAM/secret manager), platform engineering, and site reliability engineering (SRE).• Led migration of production workloads from GKE, EKS & Cloud Run to on-premise infrastructure to reduce cloud costs by 35% with zero downtime.• Managed production API Gateway (Apigee) supporting microservices, enforcing rate limiting and quota policies, achieving 18% lower latency.• Onboarded 500+ services, 100+ VMs & 20+ databases to Prometheus/Grafana, building 30+ production dashboards with PromQL for real-time observability.• Executed DR drills across multiple Kubernetes clusters using Istio traffic shifting and failover routing, sustaining 99.99% uptime.• Automated monitoring agent deployment across 12+ VMs using Ansible playbooks, reducing setup time by 70%.• Reduced MTTD by 45% through Alertmanager multi-channel alerting and alert noise tuning. KEY CONTRIBUTION: Built and deployed a high-throughput JWT auth and payload encryption proxy in Go, integrated with Istio service mesh, handling 2.5M+ requests/day for a national payments gateway KEY CONTRIBUTION: Enforced least-privilege IAM policies, mTLS, Secret Manager integration, and JTI-based Session-Replay Attack prevention — securing fintech APIs end to end Passionate about building reliable, observable, and cost-efficient production systems. Continuously exploring Kubernetes internals, DevOps automation, and cloud-native security patterns.Currently open to DevOps, Cloud, SRE, and Platform Engineering roles.
Experience
Software Engineer Trainee
Jul 2024 — Present · Bhubaneswar, IN
Working across cloud operations, service mesh, and platform reliability in a fintech environment. Key focus areas include managing production APIs. gateways, Kubernetes cluster operations, CI/CD pipeline design, and enforcing security through IAM and service mesh policies. Also leading observability initiatives across a large-scale microservices architecture.
Education
Veer Surendra Sai University Of Technology ( Formerly UCE ), Burla
Bachelor of Technology , Information Technology
2020 — 2024
Veer Surendra Sai University Of Technology (Vssut)
Bachelor of Technology, Information Technology
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