Hire the Best Elasticsearch Developers
in Bangladesh

Are your logs getting expensive, Elasticsearch slowing down, or monitoring systems hard to manage? I help businesses build and optimize scalable, cost-efficient logging and monitoring systems using ELK Stack and modern DevOps tools. With 5+ years of experience in production environments, I focus not only on performance and reliability — but also on reducing infrastructure and storage costs without sacrificing visibility. What I can help you with: ✔ Elasticsearch cluster setup, scaling & performance tuning ✔ Cost optimization (index lifecycle, shard strategy, storage reduction) ✔ Query optimization to reduce load and improve response time ✔ Logstash pipelines (efficient parsing, reduced ingestion overhead) ✔ Kibana dashboards, RBAC, and alerting ✔ Grafana monitoring & visualization ✔ Kubernetes & Docker deployments (optimized resource usage) ✔ NGINX configuration and performance tuning ✔ AWS infrastructure setup with cost-aware architecture ✔ Automation using Ansible and CI/CD Why work with me? ✓ I reduce Elasticsearch storage and compute costs (ILM, rollover, retention tuning) ✓ I build systems that are fast, scalable, and efficient ✓ I understand real-world production and SOC environments ✓ Clean, maintainable architecture with proper documentation If you’re looking to cut costs, improve performance, or fix an existing setup, I can help you get it done the right way.

Hi! I’m Md. Saddam Hossen, a results-oriented Full Stack Developer with 5+ years of experience building scalable, secure, and high-performance web applications. I specialize in Java Spring Boot, React, Angular, and cloud deployment using AWS and Docker. I’ve developed and deployed multiple full-stack systems and enterprise applications, optimized for performance, reliability, and maintainability. My work consistently reduces latency, improves database efficiency, enhances UX using modern UI frameworks, and ensures quality with thorough QA and testing practices. 🚀 What I Offer: ✅ Full Stack Web App Development (React/Angular + Spring Boot) ✅ Backend Microservices with REST APIs (Java, Spring Boot, Kafka, Redis, RabbitMQ) ✅ Frontend SPAs with React, Angular, Bootstrap, Tailwind CSS ✅ Cloud Deployment on AWS EC2, Digital Ocean using Docker & Kubernetes ✅ CI/CD Pipelines with Jenkins & GitLab CI/CD ✅ Secure Auth with JWT & Role-Based Access Control ✅ PostgreSQL, MongoDB, MySQL – Design, Optimization, Query Tuning ✅ QA & Testing – JUnit, Postman, Manual Testing, Debugging 🏗️ Projects I've Built: ✅ Device Management System – Inventory, Warranty & Service Tracking ✅ Attendance Tracker – Role-based dashboard with JWT-secured REST APIs ✅ Training Platform – Admin/Student Modules, Feedback System 🔗 Live apps & source code in portfolio below. 🛠️ Tech Stack: Java, Spring Boot, React.js, Angular, MongoDB, MySQL, PostgreSQL, Docker, AWS, Jenkins, Kafka, RabbitMQ, Redis, GitLab CI/CD, WebSockets, Thymeleaf, Tailwind CSS, JUnit, Postman 🎓 Education & Certifications: ✅ BSc in Computer Science & Engineering, MBSTU (2023) ✅ AWS Cloud Practitioner (In Progress) ✅ Responsive Web Design – freeCodeCamp Let’s build something scalable and modern! I’m here to help you turn ideas into working products with clean code, secure architecture, and real business value. 📬 Message me today to get started!

⭐ TOP-RATED 💯 Percent Job Success ⭐ 5+ Years Experience ⭐ Senior Software Engineer ⭐ Oracle Certified Professional (OCP) ⭐ Oracle Certified Associate (OCA) Hello there! 🌟 I'm Shahariar, your seasoned Senior Software Engineer, armed with over 5 years of expertise in Web development, Cloud Engineering, Data Scraping, and Machine learning. I specialize in crafting Dynamic web applications and seamlessly navigating through intricate, data-intensive projects. 🚀 🏆 What Sets Me Apart: ❤️ I'm Devoted to Delivering Quality and Building Long-term Relationships ✅ I'm Punctual, Responsive, and a Breeze to Communicate With ✅ I Excel in Remote Collaboration Tools ✅ I'm Detail-oriented with a Swift Learning Curve 🚀 Key Proficiencies: ✅ Java: Spring, Hibernate, Spring Boot, Spring Security, Spring Batch, Thymeleaf, Jasper Report ✅ JavaScript: NodeJs, NestJs, ReactJs, VueJS ✅ Python & ML: Flask, Django, Beautiful Soap, Bash scripting, NumPy, Pandas, Seaborn, Matplotlib, OpenCV, scikit-learn, Tensorflow ✅ Scala: Play, Lift ✅ Stack: MERN, MEAN ✅ Database Management: PostgreSQL, MySQL, Oracle, MongoDB, FireStore, BigQuery, DataLake ✅ Cloud Platforms: Google Cloud, Azure, AWS, DigitalOcean, Heroku ✅ Testing Frameworks: JUnit, Mockito, Spock, Jest, Puppeteer, Karma, Gatling ✅ DevOps & Other Tools: Docker, Kubernetes, Jenkins, Kafka, ElasticSearch, GraphQL, CI/CD Let's turn your ideas into digital masterpieces! Explore my profile, dive into my notable projects, and envision the incredible possibilities. I'm here, ready to bring your vision to life. Let's embark on this journey together! 🚀

10+ years of solid experience in web application and back-end REST API and SOAP Web services development. Have extensive knowledge in cutting edge technologies in Java, Php, Python, Go, Kotlin. Experienced in SQL, NoSQL and In Memory databases. Experienced in working with Big Data technologies like Apache Spark. Have expertise in working with search engine like Elasticsearch. Expertise in working with Distributed Streaming Platform like Kafka. I have expertise in writing APIs for MiNIO and Amazon S3 object storage. I have been working with one of the best Software Companies in Bangladesh using latest technologies.