Available to hire
I am a Senior Mobile Application Developer with over 12 years of experience designing, developing, and deploying innovative solutions for mobile, desktop, and embedded systems. I excel in delivering high-quality, user-centric applications that drive business success and enhance customer experiences.
I have a proven track record of architecting scalable and maintainable code infrastructures, implementing robust deployment strategies, and supporting mission-critical, high-availability systems across diverse industries. I enjoy creating cross-platform and embedded solutions that leverage the latest technologies while adhering to best practices.
Skills
Work Experience
Senior Mobile Application Developer at Couplify
January 1, 2025 - PresentDesigned and implemented high-performance iOS applications with a focus on reliability, user experience, and adherence to Apple's Human Interface Guidelines. Implemented backend API services using Spring Boot. Engineered a semantic matching system to align user profiles based on embedded preferences and AI analysis. Architected and built a RAG-powered text generator using LLama 3.3 70B with HuggingFace Sentence Transformers to create personalized first-impression bios. Designed and optimized the database schema using PostgreSQL. Implemented Firebase Cloud Messaging push notifications and integrated Apple In-App Purchases. Configured scalable AWS EC2 instances and S3 storage for hosting APIs and storing user images.
Mobile Application Developer & Software Engineer at SyTech Corporation
December 1, 2017 - January 31, 2024Designed and implemented high-performance iOS applications with emphasis on reliability, user experience, and adherence to guidelines. Integrated advanced features including H.264 video codec, audio codecs (GSM, AMR, OPUS), and secure communication protocols. Incorporated third-party SDKs for payments, analytics, and push notifications. Conducted beta testing via TestFlight, gathered user feedback, and refined features. Applied profiling, memory management, and multi-threading techniques to optimize performance. Led cross-platform development across iOS, Android, Windows, and Linux; rooted Android devices and contributed to TI SDK 5.0 enhancements. Worked on Linux kernel modifications and embedded applications using Yocto. Designed I2C, UART, and SPI protocols for custom audio codecs on BeagleBone and Sitara AM335x. Built TCP/IP and UDP socket communications. Collaborated with marketing, sales, and business teams to align development with goals using Agile methodologies. Defined produc
Mobile Application Developer at BRAC IT Services Limited (biTS)
March 1, 2014 - July 31, 2017Led a cross-functional team to design and develop financial, sales, banking, and NGO-related applications. Established design standards, high-level architecture, and coding best practices. Delivered end-to-end development of mobile and web applications using technologies like Java, Kotlin, Objective-C, C#, Android, ASP.NET, HTML, CSS, JavaScript, Oracle DB, and MySQL. Built and maintained robust system architectures leveraging OSB, WSDL, XML, XHTML, and JSON for efficient communication. Ensured application quality through debugging, unit testing, and adherence to best practices. Conducted root cause analysis and implemented long-term stability improvements.
Education
Bachelor’s Degree in Computer Science and Engineering at Ahsanullah University of Science and Technology
January 11, 2030 - March 9, 2026Qualifications
Employee of the Month
October 1, 2015 - March 9, 2026Industry Experience
Software & Internet, Professional Services, Non-Profit Organization, Media & Entertainment
Skills
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