01 — Cloud
Multi-cloud architecture & landing zones
Designing resilient, cost-aware infrastructure across AWS, GCP, Azure, and hybrid on-premises environments.
- Cross-account and multi-environment isolation with IAM, VPC segmentation, and service control policies
- AWS-to-GCP and cross-provider migrations with zero-downtime cutover strategies
- Serverless and event-driven architectures — Lambda, API Gateway, SQS/SNS, CloudFront, ECS Fargate
- Infrastructure as Code with Terraform, AWS CDK, CloudFormation, and Ansible at enterprise scale
- Cost optimization through rightsizing, reserved capacity analysis, and workload placement across regions
- Disaster recovery design with encrypted snapshots, leader election, and multi-region failover
02 — Kubernetes
Container platforms at production scale
From first cluster to multi-region federation — we run Kubernetes where it matters most.
- GKE, EKS, AKS, and OpenShift operations including upgrades, node pool management, and autoscaling (HPA/VPA/KEDA)
- Multi-cluster architectures with GKE Gateway API, service mesh (Istio/Linkerd), and ingress standardization
- GitOps delivery with Kustomize, Helm, and ArgoCD — feature-branch and tag-driven isolated environments
- On-premises Kubernetes on bare metal and virtualized infrastructure for regulated industries
- Container security: image scanning, pod security standards, network policies, and runtime hardening
- Legacy monolith decomposition and containerization — Elastic Beanstalk to ECS/Kubernetes migrations
03 — CI/CD & IDP
Developer experience that accelerates delivery
Internal developer platforms and pipeline engineering that turn deployment from a bottleneck into a competitive advantage.
- Self-service developer platforms with environment provisioning, ABAC authorization, and audit trails
- OIDC-secured CI/CD across GitHub Actions, Jenkins, Bitbucket Pipelines, and Azure DevOps
- Temporal workflow orchestration for long-running infrastructure operations and agent-based automation
- Deployment cycle reduction from hours to minutes through fully automated, gated release pipelines
- Feature-based and preview environment strategies for safe parallel development across large teams
- Platform API design in Go and Python for infrastructure abstraction and GitOps integration
04 — Security
Compliance-ready infrastructure
Security embedded in architecture — not bolted on after the fact.
- PCI-conscious logging and data handling for payment processing platforms
- IAM least-privilege design, ABAC policy engines, and secrets management
- AWS WAF, VPC isolation, and zero-trust network patterns for financial workloads
- Audit-ready infrastructure with immutable deployment logs and change tracking
- Server-authoritative transaction models preventing client-side manipulation in fintech systems
- Encrypted backups, key rotation, and compliance-aware data retention policies
05 — Observability & SRE
Operational excellence at scale
When millions depend on your platform, observability isn't optional — it's the product.
- Unified telemetry: Grafana, Graylog, SigNoz, DataDog, CloudWatch, and Filebeat → Kafka pipelines
- SLO/SLI definition, error budget policies, and alerting that reduces noise without missing incidents
- Incident response playbooks, post-mortem culture, and on-call rotation design
- Data platform operations: Kafka, Druid, RabbitMQ, MongoDB, Redis Cluster, ScyllaDB, ClickHouse, Elasticsearch
- Apache NiFi cluster automation with EC2 ASG, Lambda, and Ansible-based lifecycle management
- Capacity planning and performance profiling under sustained high-throughput production loads
06 — AI & Performance
AI infrastructure & ultra-low-latency systems
From GPU inference clusters to kernel-level tuning — we operate at the edge of what's technically possible.
- Self-hosted LLM operations: Ollama, Dify workflow platforms, n8n automation, and GPU server management
- Vector and graph database platforms for AI-powered search and recommendation (Milvus, NebulaGraph)
- High-frequency trading infrastructure: custom OS images, network bypass, and kernel-level latency optimization
- OCR and ML model deployment on dedicated GPU hardware with production monitoring
- Real-time market data pipelines and server-authoritative financial transaction engines in Go
- AI-augmented engineering workflows and intelligent automation for platform operations