Bilal A.

Technical Project Manager | Product Developer | Eng & Mobile apps

PhD-qualified Chartered Mechanical Engineer and technical project lead with 16+ years of professional experience, 200+ clients supported, and a proven record of delivering complex technical projects from requirements and concept through development, testing and final delivery. I work with clients who need a technically capable person to understand the requirement, coordinate the right specialists, manage development, communicate progress clearly and ensure the final deliverable meets the agreed specification. WHY WORK WITH ME Top Rated Plus Upwork freelancer PhD in Mechanical Engineering Chartered Engineer (CEng), IMechE Certified SOLIDWORKS Professional 16+ years of professional engineering experience 200+ clients supported across multiple platforms Strong technical communication and project coordination Structured milestone-based delivery and reporting Experience working with multidisciplinary technical teams MOBILE & SOFTWARE PRODUCT DEVELOPMENT I also coordinate the development and delivery of production-oriented mobile applications through an experienced software development team. Our application development capabilities include: 1. Android application development 2. Kotlin and Jetpack Compose 3. Material 3 4. REST API and backend integration 5. Authentication and secure session management 6. Encrypted local data and biometric authentication 7. OCR and document processing 8. AI-assisted application features 9. Camera-based functionality 10. Media recording and processing 11. Offline-first applications 12. Push notifications 13. Automated testing and QA 14. App Store and Google Play deployment 15. Multilingual and RTL application development SELECTED MOBILE APPLICATIONS A. DocLens AI — Document Processing Document scanning, OCR, PDF creation and manipulation, document compression, signing, annotation, redaction, encryption and offline-first workflows. B. RecForge — Screen Recording & Video Editing Crash-safe screen recording, MediaProjection, MediaCodec, OpenGL ES, audio/video processing, editing and recovery of interrupted recording sessions. C. Blood Sugar Blood Pressure — Health Tracking A large health-management application covering blood sugar, blood pressure, heart rate, blood oxygen, BMI, weight, medication, nutrition, reporting and family profiles. D. WiFi Doctor — Network Diagnostics Network speed and latency analysis, bufferbloat measurement, channel congestion analysis, connected-device monitoring, data usage and live network status. E. Lunethread — Privacy-First Cycle Tracking Encrypted local database, biometric authentication, confidence-based cycle prediction and privacy-focused offline architecture. F. Find My Phone — Device Utility On-device acoustic detection, silent-phone recovery, offline call screening and device security features without requiring location permission. G. My Diary — Encrypted Private Journal Encrypted journal storage, PIN-derived key wrapping, biometric authentication, secure backups, photo attachments and privacy-focused local storage. ENGINEERING & PRODUCT DEVELOPMENT My core engineering expertise includes: 1. Mechanical and industrial product design 2. Product development and prototyping 3. 3D CAD modelling and 2D manufacturing drawings 4. GD&T and engineering tolerancing 5. Design for Manufacturing and Assembly (DFM/DFA) 6. Injection moulding and additive manufacturing 7. Sheet metal and weldment design 8. Laser-cutting and fabrication drawings 9. Reverse engineering 10. Design optimisation 11. Structural analysis and FEA 12. CFD, aerodynamics and hydrodynamics 13. Thermal and fluid analysis 14. Technical documentation and engineering reports SOFTWARE & ENGINEERING TOOLS Engineering: SOLIDWORKS, Fusion 360, AutoCAD, Inventor, SketchUp, ANSYS Mechanical, ANSYS Fluent, ANSYS CFX, Star-CCM+, MATLAB, Pointwise, SAP2000 Software/Product Delivery: Kotlin, Jetpack Compose, Android, REST APIs, Room, SQLCipher, Firebase, CameraX, ML Kit, Figma and modern software development workflows. HOW I WORK For projects requiring specialist development, I act as the primary client-facing technical and project contact. I can manage: Requirements → Technical planning → Specialist developer coordination → Implementation → Testing & QA → Client feedback → Revisions → Documentation → Deployment → Handover This means you have a single technical point of contact who understands the requirements, coordinates the development team and keeps the project moving without requiring you to manage individual developers yourself. Whether you need engineering/product development, a mobile application, technical software, or a multidisciplinary technical project, I can help structure the work, coordinate the appropriate expertise and deliver against clear milestones. Let's discuss your project, requirements and the outcome you need to achieve.