M Khalil Akbar

Freelance Full-Stack Developer

Fiverr • Freiberufler

May 2024 - Present • 2 yrs 4 mos

Working as an independent freelance developer on Fiverr, delivering custom Android applications, CRM automation systems, and web development projects for clients across Pakistan and internationally. Built a track record across a range of project types, including offline-first Android apps with real-time sync, point-of-sale and billing systems, CRM and marketing automation integrations, and e-commerce platform development. Manage the complete client lifecycle on the platform, from scoping and quoting projects to technical delivery, revisions, and long-term client relationships. Consistently expand project scope based on client needs, moving from initial requirements into larger engagements involving API integrations, multilingual automation, and performance optimization. Communicate directly with clients throughout each project to translate business requirements into working technical solutions, while managing multiple concurrent projects and maintaining reliable delivery timelines. Continue to grow client base and platform reputation through consistent, high-quality delivery and responsive communication.

Android Developer

Arch Technologies • Teilzeit

Jun 2025 - Aug 2025 • 2 mos

Developed high-quality Android applications using Java and Kotlin, with a strong focus on performance, scalability, and clean architecture. Successfully integrated REST APIs and Google Sheets for online data synchronization, while implementing robust SQL databases for reliable offline storage. Designed responsive, interactive user interfaces using modern Android components such as RecyclerViews, dialogs, and editable data views. Significantly improved app performance by optimizing application logic and reducing memory usage. Collaborated closely with cross-functional teams to understand complex requirements and deliver bug-free mobile projects on time while strictly following industry-standard best practices.

Mobile Application Developer

Bismsoft • Teilzeit

Jul 2020 - Aug 2021 • 1 yr 1 mo

Managed full-cycle Android application development using Java, handling everything from initial conceptualization and coding to debugging and final deployment. Designed intuitive layouts, interactive screens, and seamless navigational flows to ensure a highly responsive user experience. Implemented reliable data management solutions for handling, storing, and retrieving both temporary and persistent app data. Conducted extensive bug fixing, rigorous testing, and performance optimization to ensure that all mobile applications were stable, efficient, and fully ready for production deployment.