Muhammad Usama

Full Stack Developer – Sadege 4.0

Maximiza

Dec 2025 - Present • 5 mos

Developed and enhanced core modules of an enterprise Asset & Maintenance Management (EAM) system using .NET, AngularJS, and Oracle Database, supporting asset lifecycle tracking, preventive maintenance Designed and optimized RESTful APIs and complex Oracle queries to handle high-volume industrial asset data and performance-critical reporting workflows. Built and maintained AngularJS-based dashboards for maintenance KPIs, asset monitoring, and operational analytics while contributing to system scalability and ERP integrations.

Senior .NET Developer

BUH Tech • Full time

Jan 2020 - Dec 2025 • 5 yrs 11 mos

Architected scalable SaaS applications using ASP.NET Core and SQL Server, supporting high-availability deployments and enterprise-grade system performance. Designed microservices-based backend systems and optimized database performance, reducing response times by up to 40% through indexing and query tuning. Built secure REST APIs with JWT/OAuth authentication and RBAC, integrating payment gateways and third-party vendor platforms for seamless system integration.

Software Engineer

Devsinc • Full time

Jan 2018 - Dec 2019 • 1 yr 11 mos

Delivered full-stack enterprise applications using ASP.NET Core and React, building scalable solutions for international clients across multiple industries. Designed and optimized secure RESTful APIs focused on performance, maintainability, and clean architecture principles. Contributed to architecture planning and Agile/Scrum delivery while resolving production issues to improve system stability and uptime.