# Sahil Kumar Rana - Backend & Infrastructure Engineer
Source: https://hello.cv/sahilkumarprofile
New Delhi

## Links
- LinkedIn | https://linkedin.com/in/sahil-k-rana
- GitHub | https://github.com/Psyhic

## About
Results-oriented Backend & Infrastructure Engineer with over 2 years of experience in automation, real-time data ingestion, and robust backend API development. Proficient in Python, PostgreSQL, and AWS services. Demonstrated expertise at a LegalTech startup, building advanced document automation and validation systems using Express.js and Docker. Proven track record of delivering scalable, secure, and compliant solutions for high-availability environments. Certified in AWS Cloud Practitioner and Project Management - Six Sigma Green Belt.

## Work
### Backend Developer | LawyalTech (LegalTech Startup)
https://www.example.com
Developed a document automation platform backend, leveraging Firebase and Express.js, and integrated PostgreSQL for structured storage.
- Deployed backend services within Docker containers, enhancing environment consistency and accelerating testing cycles.
- Engineered robust data validation and scoring logic to accurately assess user inputs for legal documents.
### Data Center Operations Engineer | Sify Technologies
https://www.sifytechnologies.com
Oversaw comprehensive full-stack data center operations, including incident response, automation, monitoring, and transition support.
- Served as Subject Matter Expert (SME) for Building Management Systems (BMS), leading VAPT audits, IAM integration, and optimizing ISO 50001 Power Usage Effectiveness (PUE).
- Successfully delivered over 350 cross-connects, generating $300K in value. Managed ServiceNow-based incident and project workflows, and led a 6-member team in executing successful client infrastructure transitions.
- Conducted comprehensive root cause analyses, delivered internal training, and performed infrastructure audits, contributing to a sustained 99.98% uptime.

## Education
### Chandigarh University | Computer Science Engineering
N/A | https://www.chandigarhuniversity.ac.in

## Certificates
### Project Management - Six Sigma Green Belt
Six Sigma Certification Body | 2024-01-01 | https://www.example.com/certificate/six-sigma
### AWS Certified Cloud Practitioner
Amazon Web Services (AWS) | 2024-01-01 | https://www.example.com/certificate/aws

## Skills
### Python
Expert
- Backend Development
- Data Ingestion
- API Development
### MySQL
Proficient
- Database Management
- Data Storage
### PostgreSQL
Proficient
- Database Management
- Structured Storage
### Bash
Competent
- Scripting
- Automation
### Docker
Proficient
- Containerization
- Deployment
- Microservices
### Git
Proficient
- Version Control
- Collaboration
### OPC UA
Proficient
- Industrial IoT
- Data Collection
### Postman
Proficient
- API Testing
- API Development
### ServiceNow
Proficient
- ITSM
- Workflow Management
- Incident Management
### CMMS
Competent
- Maintenance Management
- Operations
### Linux/Unix
Proficient
- Operating Systems
- System Administration
### GitHub
Proficient
- Version Control
- Code Collaboration
### IAM (Identity and Access Management)
Proficient
- Security
- Access Control
### Root Cause Analysis
Proficient
- Problem Solving
- Troubleshooting
- System Reliability
### ISO 50001
Competent
- Energy Management
- PUE Optimization
- Compliance
### ISO 27001
Competent
- Information Security
- Compliance
- Auditing
### Analytical Thinking
Proficient
- Problem Solving
- Critical Thinking
- Data Analysis
### Leadership
Proficient
- Team Leadership
- Project Management
- Mentorship
### Documentation
Proficient
- Technical Writing
- Process Documentation
### Client Interaction
Proficient
- Client Relations
- Communication
- Stakeholder Management
### Firebase
Proficient
- NoSQL Database
- Backend Services
### Express.js
Proficient
- Node.js Framework
- API Development
### AWS Services
Proficient
- Cloud Computing
- Cloud Infrastructure
- Cloud Operations

## Projects
### Data Center Billing Automation
https://www.example.com/project/billing-automation
Automated billing processes for data center operations, utilizing Docker, ServiceNow, and MS Excel.
### Real-Time Data Collection & Storage
https://www.example.com/project/real-time-data
Developed a real-time data collection and storage solution as an Infrastructure as a Service (IaaS) offering, leveraging Python, OPC-UA, and MySQL.

## Source
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