Senior Software Specialist
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Senior Software Engineer with 7+ years of experience building scalable, high-performance web applications using PHP and Laravel. Strong expertise in designing distributed systems, working with MySQL and Oracle databases, and integrating event-driven architectures using Apache Kafka. Proven ability to improve system performance and streamline development workflows through Docker and CI/CD pipelines.
Currently working on an enterprise-level SMS Gateway system (iSMSPlus), widely used in Bangladesh for OTP, promotional, and transactional messaging, focusing on high availability, scalability, and performance optimization under heavy traffic.
Additionally, I independently developed a high-traffic food delivery platform (kfcbd.com), successfully handling 2,000+ users during peak load periods.
Passionate about writing clean, maintainable code and contributing to team growth through technical leadership.
Senior Software Specialist | SSL Wireless| JAN 2026-PRESENT
Key Project: ISMSPlus (Enterprise SMS Gateway System)
1.Designed and maintained a high-throughput SMS gateway platform handling OTP, promotional, and transactional messaging.
2.Processed large-scale concurrent SMS traffic with high availability and low latency.
3.Developed and optimized RESTful APIs for enterprise clients and internal services.
4.Implemented queue-based architecture (for bulk SMS processing and retry mechanisms).
5.Ensured secure OTP delivery and compliance with industry security standards.
6.Integrated with multiple telco operators and external systems.
7.Improved system performance through query optimization and caching strategies.
8.Collaborated with cross-functional teams to ensure 99.9% uptime and reliability.
9.Followed SDLC, documentation (SRS, SOP), and deployment best practices.
Software Specialist | SSL Wireless|AUG 2023-DEC 2025
Key Project: ISMSPlus (Enterprise SMS Gateway System)
1.Contributed to the development and enhancement of ISMSPlus – Enterprise SMS Gateway Platform.
2.Built and maintained RESTful APIs for SMS submission, delivery reports, and client integrations.
3.Handled OTP, promotional, and transactional SMS workflows ensuring reliability and low latency.
4.Implemented bulk SMS processing mechanisms using queue-based architecture for high-volume traffic.
5.Integrated with multiple telco operators and ensured message routing accuracy.
6.Optimized database queries and system performance to support high concurrent requests.
7.Troubleshot and resolved production issues to ensure uninterrupted SMS delivery.
8.Followed secure coding practices for OTP and sensitive messaging workflows.
9.Collaborated with cross-functional teams (DevOps, Support) for deployment and monitoring.
10.Maintained proper technical documentation (SRS, SOP, API docs) as per SDLC.
Web Developer | Aamra Infotainment Ltd|JAN 2020-JUL 2023
1.Planning, Implementing, Managing, and Upgrading Software and Websites.
2.Writing well-designed, testable, efficient code by using best software development practice.
3.Optimized database query and improved system performance.
4.Integrating data from various back-end services and databases.
5.Building REST APIs to connect data to Mobile apps as well as different Software/websites.
6.Ensuring software/website quality and efficiency by conducting regular test plans.
Managing Cloud server ( Digitalocean)
Junior Software Engineer|Agemark Technology Ltd.| JUN 2018-DEC 2020
1.Analysis, Develop and Maintain new System
2.Maintain Existing System
3.Fixing Bug or other problem if created in the existing system
4.Upgrade Existing system Depending on customer requirement
5.Maintain C-panel or hosting server
B.Sc. In Computer Science and Engineering.
Daffodil International University.
CGPA: 3.01 Out Of 4
2013-2018
