MD MOJIDUL ISLAM — Backend Development freelancer in Dhaka

SELISE Digital Platforms Limited Dhaka, Bangladesh

▸ Architect and lead delivery of microservices-based loyalty platform using .NET Core, adhering to Clean Architecture and CQRS patterns for optimized performance and long-term maintainability. ▸ Design and govern database schemas for MS SQL Server and MongoDB, improving data retrieval performance and storage efficiency across high-volume transactional systems. ▸ Drive CI/CD modernization by integrating GitHub Actions pipelines, cutting deployment time-to-market significantly for the engineering team. ▸ Leverage Azure services (hosting, monitoring, scaling) to ensure system reliability and performance under production load. ▸ Lead requirements gathering with stakeholders, own technical roadmaps, and conduct code reviews to uphold engineering standards.

Shell Technologies Dhaka, Bangladesh

▸ Led end-to-end technical delivery for the Public Works Department (PWD) digital transformation initiative — architecting scalable web applications using Java Spring Boot, .NET Core, and Angular. ▸ Spearheaded migration of legacy systems to modern microservices architecture, achieving a 30% reduction in operational costs. ▸ Implemented Redis caching layer that improved application response times by 40%, directly enhancing end-user experience. ▸ Managed application infrastructure across AWS and IIS, overseeing deployments, server configurations, and performance monitoring. ▸ Partnered with product managers and stakeholders using Jira to ensure on-time, on-scope delivery across multiple parallel workstreams.

HelloDoc24 Dhaka, Bangladesh

▸ Led full-stack development of a healthcare web platform using .NET Core MVC, Web API, Angular, and MySQL. ▸ Owned software architecture decisions, conducted code reviews, and managed code lifecycle via Bitbucket. ▸ Drove Agile delivery using Trello, improving sprint predictability and cross-team collaboration.

Jibika Intelligic Limited Dhaka, Bangladesh

▸ Built and maintained enterprise web applications using ASP.NET MVC, Razor, JavaScript, and Oracle database. ▸ Managed IIS server installation, application deployment, and developer task assignment as technical lead. ▸ Maintained source code quality and version control using GitLab.

Millennium Information Solutions Limited Dhaka, Bangladesh

▸ Developed core banking, agent banking, and internet banking solutions for major Islamic banks (AIBL, SIBL, UBL, HFCL) using Java, Spring Boot, and ASP.NET MVC with Oracle DB. ▸ Handled full deployment lifecycle including IIS, Tomcat, and JBoss server installation, configuration, and client-side implementation.