Hi 👋, I'm Suneel Kumar

Senior Backend Engineer | Tech Lead | Microservices Architect | AWS Expert

📧 Email • 💼 LinkedIn 🌐 Portfolio •

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🚀 About Me

💡 Senior Backend Engineer / Tech Lead with 14+ years of experience building scalable cloud-native systems, distributed architectures, and high-performance backend platforms.

🔥 Specialized in:

• Microservices Architecture
• Distributed Systems
• AWS Cloud Infrastructure
• System Design
• DevOps & CI/CD Automation
• Performance Optimization
• Scalable SaaS Platforms

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📈 Engineering Impact

✅ Improved application performance by 30–50%

✅ Reduced deployment time by 90% using CI/CD automation

✅ Achieved 99.95% uptime for production systems

✅ Built scalable systems serving 1M+ users

✅ Optimized cloud infrastructure for performance and cost efficiency

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🏗️ Architecture & Engineering Expertise

✔ Microservices Architecture
✔ Distributed Systems
✔ REST API Development
✔ Event-Driven Architecture
✔ High Availability Systems
✔ Cloud-Native Applications
✔ Scalable SaaS Platforms
✔ High-Concurrency Systems
✔ API Gateway & Load Balancing
✔ Secure Authentication Systems

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⚡ Tech Stack

🚀 Backend Development

• PHP 8+
• Laravel
• REST APIs
• MVC Architecture
• Clean Architecture
• SOLID Principles

☁️ Cloud & DevOps

• AWS (EC2, S3, RDS, CloudFront, IAM)
• Docker
• Kubernetes
• Jenkins
• GitHub Actions
• GitLab CI/CD
• Nginx

🗄️ Databases & Messaging

• MySQL
• PostgreSQL
• MariaDB
• Redis
• RabbitMQ
• Elasticsearch

🔒 Security & Performance

• OAuth2
• JWT Authentication
• API Security
• Query Optimization
• Load Balancing
• Monitoring & Logging
• Prometheus
• CloudWatch
• New Relic

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🛠️ Featured Projects

🚀 Enterprise SaaS Platform

• Built scalable multi-tenant SaaS architecture
• Dockerized deployment pipelines
• AWS cloud infrastructure setup
• CI/CD automation implementation

⚡ High Performance API System

• Designed APIs for high-concurrency traffic
• Optimized application latency and database queries
• Implemented Redis caching & RabbitMQ queues

☁️ Cloud-Native Microservices Platform

• Built distributed microservices architecture
• Kubernetes container orchestration
• Secure API gateway implementation
• Monitoring and observability integration

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🏆 Expertise

• AWS Cloud Infrastructure
• Docker & Kubernetes
• System Design & Scalability
• DevOps & CI/CD Automation
• Backend Performance Optimization

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🎯 Currently Seeking

Remote opportunities in:

• High-Performance Backend Systems
• Cloud-Native Applications
• Scalable SaaS Platforms
• Distributed Systems
• Security-Critical Applications
• Technical Leadership Roles

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🤝 Let's Connect

LinkedIn • GitHub • Portfolio • Email

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⭐ If you like my work, consider following my GitHub profile.