Sabbir Ahmed Email & Phone Number

Dhaka, Bangladesh

• Developed and released a Go-based CLI tool to automate the migration of 450 Azure MySQL single servers to flexible servers, reducing engineering effort by 100+ hours and significantly accelerating project timelines.
• Engineered and deployed a high-throughput log parser to efficiently backfill customer data, optimizing recovery times and enhancing overall customer satisfaction through faster issue resolution.
• Enhanced the reliability of an internal load balancer, improving error… Show more
• Enhanced the reliability of an internal load balancer, improving error handling mechanisms and reducing system crashes, leading to a more stable and resilient infrastructure.
• Led efforts to refactor and document legacy APIs and tools, ensuring long-term maintainability and seamless future enhancements while improving developer experience and reducing technical debt. Show less

Dhaka, Bangladesh

• Managed scalable infrastructure for 60 million users, prioritizing security and reliability.
• Reduced server costs significantly through Karpenter integration in EKS clusters and spot pool utilization.
• Revamped the existing CICD pipeline with Docker and Makefile, achieving zero dependency on the host OS.
• Introduced zero downtime canary deployment with Istio service mesh for Kubernetes.
• Implemented Karpenter for automated cluster scaling, resulting in lowered AWS costs.
• … Show more

Mirpur, Dhaka, Bangladesh

• Highly available, linearly scalable microservices with golang implemented with KrakenD API Gateway and Cassandra that produced API response time under 30ms.
• Implemented immutable architecture in AWS ensuring 6 pillars well-architected framework that resulted in better compliance automation.
• Designed and developed microservices that can quickly scale horizontally with above 80% test coverage.
• Automated infrastructure configuration with Terraform increased research time on… Show more
• Automated infrastructure configuration with Terraform increased research time on different solutions for future projects and reduced cost and human hours.
• Automated server provisioning, Kernel tuning, and compliance checks with Ansible, and python resulted in quicker PCI-DSS checks and fixes.

Dhaka, Bangladesh

- Designed and developed 12-Factor Microservices- Python Packages to infer ML Models- Test Driven Development

Bangladesh

Department of Innovation and Product Development