Headline

DevOps Engineer | Cloud Automation | AWS | Kubernetes | Terraform | Ansible | Docker | Python | Infrastructure as Code | CI/CD | Cloud Cost Optimization

About

🚀 Engineer by role, Optimizer by instinct, Automator by obsession. I’m Rohit Chilhorkar, a DevOps & Site Reliability Engineer passionate about creating self-healing, cost-efficient, and automated cloud ecosystems that keep systems resilient and teams stress-free. At Siemens Digital Industries Software, I transform static infrastructure into scalable automation designing disaster recovery flows, optimizing cloud costs, and ensuring zero-downtime deployments across AWS. 💡 Highlights of what I build and optimize: Cloud Cost Optimization: Migrated compute workloads from AMD to AWS Graviton, achieving ₹2.6L/month in savings and a 10% cost reduction. Automated Deployments: Built and Optimized the lifecycle compatible deployment pipelines for our SaaS product, Teamcenter X. Disaster Recovery Automation: Built a fully automated restore workflow using Python, Ansible, and Terraform. The restore process was originally embedded in Terraform, where idempotency caused repeated restores with the same snapshot set to skip recreation. I resolved this limitation by designing a dynamic restore mechanism that safely handled repeated restores, ensuring consistent recovery and validation without manual intervention. Sustainable Design Intelligence: Co-developed PLMXML Multiverse, an AI-driven sustainability and cost optimization platform, reducing design costs by 12% and material wastage by 30%. What drives me: Reliable systems. Predictable deployments. Efficient clouds. 🌩 Core Skills: AWS | Terraform | Ansible | Kubernetes | CI/CD | Python Automation | Disaster Recovery | Cloud Cost Optimization | Infrastructure as Code (IaC) | Observability | GitOps | Site Reliability Engineering (SRE)

Location

Pune District

AI stack

antigravity

claude code

cursor

gemini

github copilot

kiro

Work experience

Software Engineer at Siemens Digital Industries Software, Jul 2023 - Present · 3 yrs 1 mo, Pune District, Maharashtra, India, • As a DevOps Engineer, Automated process-to-process mode upgrades of Teamcenter X using Blue-Green Deployment Strategy, achieving zero-downtime releases, 90% upgrade success, and 80% less manual effort. • Leading migration to containerized workloads, doubling deployment scalability, reducing infrastructure costs by 25%, and enabling faster customer environment provisioning. • Developed PLMXML Multiverse, an AI-driven platform for PLM XML analysis that boosted design efficiency, reduced material usage by 27%, cut development costs by 12%, and automated compliance checks, speeding approvals by 50% and saving $5-10M annually. • Built the Blue-Green CLI Tool automating 15+ CaPS post-deployment tasks, cutting validation time by 60% and saving 25+ engineer-hours per release. • As a Quality Coach, onboarded projects, increased line coverage to 80%+ across 6 repositories using unittest, fixed critical issues, and improved code quality by 25% in SonarQube.

Software Engineer at Pratiti Technologies, Jul 2023 - Present · 3 yrs 1 mo, Hybrid

Graduate Trainee Engineer at Pratiti Technologies, Jan 2023 - Jul 2023 · 7 mos, On-site, As a Full Stack Java Developer, I have gained experience in developing and implementing web applications using Java technologies. During my training, I successfully implemented two projects - an Online Examination System and a Bank Token Management System. I also led the development team for both projects, demonstrating my leadership and project management skills.

Technical Secretary at Dr. D. Y. Patil college of engineering and innovation, Talegaon, Varale. (DYPCOEI), Aug 2022 - May 2023 · 10 mos, Pune District, Maharashtra, India

Frontend Web Developer at Atechno Embedded Solutions Private Limited, Jul 2022 - Jan 2023 · 7 mos, Narhe

Web Developer at Exposys Data Labs, Apr 2022 - May 2022 · 2 mos

Education

Bachelor of Engineering - BE, Computer Engineering, Savitribai Phule Pune University

12th, Science, Sri Chaitanya Junior Kalasala, Bowarampet