👋 Hi, I'm Md. Jubaer Hossain

🚀 Senior Backend Engineer | Java • Go • PHP (Laravel) • Spring Boot • React | Cloud & Microservices Specialist

---

🧠 About Me

• 🧑‍💻 Senior Backend Engineer with 7+ years of experience designing scalable enterprise systems across Java, Go, and PHP (Laravel) ecosystems.
• 🧩 Specialized in microservices, event-driven architecture, and secure REST/GraphQL API development.
• ☁️ Experienced in AWS, Kubernetes, Docker, Terraform, and CI/CD pipelines for production-grade deployments.
• 💬 Passionate about System Design, Cloud Automation, and Domain-Driven Design (DDD).
• 📚 Always exploring modern backend technologies like Spring WebFlux, Gin/Fiber, and Laravel Octane.

---

🧰 Tech Stack Overview

💻 Programming Languages

🖥️ Frontend Development

⚙️ Backend Frameworks & API Technologies

🗄️ Databases, Cache & Message Brokers

☁️ DevOps, Cloud & Infrastructure Tools

🧪 Testing & Quality Tools

---

📊 GitHub Analytics

---

🏆 Career Highlights

• 🚀 Architected and deployed enterprise-grade ERP microservices using Spring Boot, Kotlin, and MySQL.
• ⚙️ Built multi-tenant HRM & Banking platforms using Laravel + Kafka + Redis caching.
• ☁️ Automated deployment pipelines with GitLab CI/CD, Terraform, and Kubernetes.
• 🔐 Integrated Keycloak OAuth2, JWT, and RBAC for enterprise-level security.
• 💡 Developed real-time data processing systems using Kafka and ClickHouse.
• 👨‍🏫 Mentored developers and led backend guilds to establish clean code and microservice standards.

---

🌐 Connect with Me

---