Santhoshkumar G.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Sep 25, 2026.

I’m a Senior DevOps Engineer and AWS Certified Solutions Architect – Professional, working with startups, SaaS companies, and growing engineering teams to design, scale, and operate secure, reliable, and cost-efficient cloud platforms across AWS, GCP, and Hetzner. I bring together hands-on DevOps execution with senior-level guidance on architecture, cost optimization, reliability, and security—collaborating closely with engineering leaders and stakeholders to deliver systems that work in production, not just on paper. How I work with clients: * Act as a hands-on technical partner, taking ownership beyond implementation through to stable production outcomes * Translate product, growth, and scaling requirements into practical, production-ready cloud architectures * Make clear, outcome-driven trade-offs between cost, reliability, and delivery speed * Support and unblock engineering teams while staying directly involved in execution * Prioritize clarity, accountability, and predictable delivery * Favor pragmatic, maintainable solutions over unnecessary complexity * Set clear expectations around scope, risks, and timelines from the start What I help you achieve: * Scalable cloud architectures that remain stable and predictable as your product grows * Faster, safer releases through reliable CI/CD pipelines * Reduced cloud spend using practical, engineering-led FinOps approaches * Strong observability and alerting for quicker incident detection and recovery * Secure, compliant infrastructure aligned with SOC 2, HIPAA, and GDPR practices * Lower operational risk and fewer production surprises through clear ownership and reliability standards *********************************************************************************************** Core DevOps & Cloud Capabilities: Cloud Architecture & Platform Design: - Design production-ready AWS architectures optimized for scalability, reliability, and cost. Experienced with high-availability systems, serverless workloads (Lambda, Fargate), and modernizing monoliths to scale without rewrites or downtime. CI/CD Pipeline Architecture & Deployment Automation: - Build reliable CI/CD pipelines using GitHub Actions, GitLab CI, and AWS tooling to enable safe, frequent releases. Focused on faster lead times, reduced rollback rates, and low-risk deployment patterns (blue-green, canary). Containerization & Microservices: - Architect and run containerized systems on AWS using Docker, ECS, and Fargate, handling service communication, auto-scaling, and zero-downtime migrations. Emphasis on operational stability, security, and cost-efficient scaling. Infrastructure as Code (IaC): - Automate infrastructure with Terraform and AWS CloudFormation to ensure consistent, reproducible environments and eliminate configuration drift. IaC serves as the foundation for safe change and rapid recovery. Observability & Incident Response: - Implement actionable monitoring and alerting with CloudWatch, Prometheus, Grafana, and ELK to detect issues early and reduce MTTR. Establish practical incident response practices that prevent customer impact. Security & Compliance (Audit-Ready): - Apply security-by-design using IAM, network isolation, WAF, and vulnerability controls. Support SOC 2, HIPAA, and GDPR requirements without over-engineering or slowing delivery. Disaster Recovery & Business Continuity: - Design DR strategies aligned to RTO/RPO goals, including automated backups and multi-region failover. Build systems that recover automatically through health-checks and failover mechanisms. Cost Optimization & FinOps: - Reduce cloud spend through rightsizing, Reserved Instances, and Savings Plans, while embedding cost awareness into architecture decisions. Focus on sustainable, long-term cost efficiency. Migration & Infrastructure Modernization: - Execute zero-downtime migrations to AWS and modernize legacy systems by removing manual operations and technical debt through automation. AI-Assisted DevOps: - Selectively leverage AI tools (ChatGPT, Copilot, Cursor) to accelerate design, debugging, documentation, and operational workflows—improving speed without compromising security or quality. *********************************************************************************************** Ideal Engagements: * Long-term infrastructure ownership * Infrastructure scaling for high-traffic & growth * Cloud architecture reviews & optimization roadmaps * Cost optimization & FinOps programs * Zero-downtime migrations * Disaster recovery & business continuity * CI/CD modernization * Incident response & reliability improvements If you need someone who thinks like an owner, executes with precision, and delivers measurable results—let's talk.