Khairat Hossin

Assistant Programmer

Oct 2019 - Dec 2025 • 6 yrs 2 mos

As an Assistant Programmer, I played a key role in designing, developing, and deploying enterprise-level internal systems used across the nationwide banking network. Key Contributions & Achievements: Developed and deployed multiple enterprise systems including Inventory Management, Interest Rate Approval, Target Tracking, Reporting, and Welfare Management platforms. Systems served 586 branches, 120 zonal offices, 10 divisional offices, and 50 head office departments, ensuring nationwide operational coverage. Built a centralized Inventory Management System that reduced reporting time from nearly 1 month to instant generation — improving operational speed by over 100× and significantly reducing manpower costs. Digitized multi-level approval workflows, eliminating manual paperwork and enabling same-day approval processing. Designed real-time reporting dashboards to improve transparency, monitoring, and executive-level decision-making. Optimized database structures and query performance, reducing system downtime incidents by 40%+. Worked closely with banking officials and cross-functional departments to translate operational requirements into secure, scalable Laravel-based solutions. Maintained high standards of security, data integrity, and compliance in a regulated banking environment.

Programmer

Dec 2024 - Dec 2024 • 0 mos

Promoted to Programmer in recognition of performance, system impact, and technical leadership. In this role, I focused on system scalability, performance optimization, automation, and architectural improvements across mission-critical banking applications. Key Responsibilities & Impact: Led enhancement and scaling of enterprise systems serving nationwide banking operations. Improved application performance through advanced query optimization, workflow redesign, and backend refactoring. Reduced downtime and system bottlenecks by over 40%, ensuring higher availability across branches. Introduced automation in deployment and maintenance processes, cutting release time from hours to minutes and increasing reliability. Designed real-time KPI dashboards for management to monitor branch performance and operational targets. Strengthened application architecture for scalability, security, and long-term maintainability. Mentored junior developers and contributed to internal technical planning and architecture discussions.