Mohsin Khan

• Led full-stack development for Fusion 360 & AutoCAD mobile apps, delivering 9 major releases with +18%
MAUs and 99.3% crash-free sessions.
• Built features across native iOS/Android clients and backend (Spring Boot, Spring Batch), enabling secure,
high-performance mobile workflows.
• Developed and integrated APIs for file sync, access control, and project migration used across mobile
platforms.
• Designed backend sync APIs to support offline-first mobile clients, cutting failed writes by 42%.
• Integrated On-device AI and ML capabilities, slimmed a drawing-recognition model to run fully offline in <
50 ms, cutting cloud costs and latency.
• Led migration of Spring Boot microservices from Java 8 to Java 17, streamlining codebase with modern
features and ensuring compatibility across CI/CD pipelines and containerized environments.
• Led the OAuth2 security overhaul and ensured GDPR compliant data flows, cutting SSO related issues and
passing internal security audits.
• Mentored 4 junior developers and 1 intern; 3 promoted to full-time engineers.
• Skilled in UML, design patterns, distributed systems, and resilience/security principles for mobile
architectures.

• Managed cross functional team delivering 3 enterprise iOS apps to 150 k+ retail associates, contributing
+70 % revenue growth for Reflexis Mobile suite.
• Re-platformed flagship ESS 4.3 to Clean Architecture, boosting startup time by 65 % and reducing memory
footprint by 40 MB and enhanced UI.
• Pioneered Flutter POC, cutting prototyping cost by 25 % and drafting a cross-platform roadmap for
Reflexis Mobile suite.
• Implemented CI/CD with Fastlane, Firebase Crashlytics, and Jenkins; lowered release rollbacks.
• Ensured AA level accessibility compliance and led adoption of SOLID/TDD across codebase.

• Collaborated with product managers to define and deliver user-centric iOS features.
• Designed and deployed robust app architectures and complex UIs.
• Leveraged Fastlane, Jenkins, and external security firms to automate builds and address vulnerabilities.