Nahidur Rahman

* Led development of critical features : Designed and developed key components of ad service, improving performance and maintaining latency under 100ms. * Cloud Solutions : Developed and deployed cloud-based applications using AWS (ECS, Lambda, S3, DynamoDB, API Gateway), reducing infrastructure costs by 20%. * DevOps Integration : Introduced DevOps practices to the team, automating CI/CD pipelines with Code Pipeline and Terraform, cutting deployment time by 50%. * SaaS Development: Contributed to the development of a SaaS platform that is currently used by thousands of users. * Testing : Improved testing coverage by 20% using PyTest and introduced automated testing strategies to enhance reliability and reduce bugs in production. * Agile Practice: Practiced Scrum software development process framework that makes the development cycle efficient.

* SaaS Development : Contributed to the development of a SaaS platform that is used by thousands of users. * Testing : Improved testing coverage by 40% using PyTest and introduced automated testing strategies to enhance reliability and reduce bugs in production. * Led development of new features : Designed and developed new components of product, improving performance by 30% and reducing latency by 20%. * Performance Optimization: Identified and resolved performance bottlenecks in database queries and code base, improving system throughput by 40%. * Agile Practice: Practiced Scrum software development process framework that makes the development cycle efficient.

* Developed enterprise REST APIs in the Django Rest Framework. * Write unit tests and make the application 60% bug-free. * Fix the bug found in the system and improve functionality by 30%. * Make the application 35% faster by optimizing bulk create/update operation and PostgreSQL queries. * Improve system load capacity by performing load tests using k6 regularly. * Maintain a steady speed in terms of writing software by mentoring junior developers.