Experience

Department of Radiology, School of Medicine, UNC Chapel Hill

1. Develop methods for automated segmentation of lesions on positron emission tomography (PET) scans for diagnosis and staging prostate cancer.

2. Incorporate large language models (LLM) to utilize the language used by radiologists in lesion characterization in PET images.

3. Forecast future disease sites, states, and the likelihood of occurrence by analyzing serial imaging data using deep learning techniques.

1. Develop non-contact respiratory anomaly detection system using infrared sensing and machine learning/deep learning.

2. Manage undergraduate laboratory sessions of around 60 students in 3 sections as a Graduate Teaching Assistant of ECEN 3714 - Network Analysis course.

3. Teach undergrad students on PSpice, MATLAB and RLC circuits and active filters using OP-AMP in hardware. 

BTCL is the largest Telecommunications services provider owned by Govt. As a Manager (Technical) in Broadband-1 division of Data & Internet section, I performed below tasks:

1. Providing with Leased Line Internet (LLI), Virtual private Network (VPN), Google Global Cache (GGC), public IP addses and NIX etc. services to govt./private customers throughout Bangladesh including remote places known as Upazilas (sub-districts) and Unions (the smallest administrative unit).

2. Routing and service configuration as well as maintenance of IP equipment (routers and switches) from multiple vendors including Huawei, Cisco, Fiberhome etc. throughout Bangladesh.

3. Requirement analysis and vendor management of BTCL Data and Internet Automation Project which is intended to automate service management, billing and customer support of all data & internet related services.

4. Outsourcing partner management for Data & Internet related services of BTCL.

5. Provisional Equipment Testing (PAT) of Huawei IP equipment (switches and routers) under Jica funded Telecommunications Network Development Project (TNDP) at all over Bangladesh. 

SSD-Tech is a growing Telecommunication services provider of Bangladesh which has its operation outside the country as well (at Malayasia, Mayanmar, Singapore, Sri Lanka, Nepal etc.) My job responsibilities at that company were:

1. Project Management: Managing the project "Banglalink Service Delivery Platform" for providing with a single platform to the mobile operator Banglalink for hosting and managing all of their Value Added Services (VAS).

2. Relationship management: Maintaining relationship with mobile operators as account manager and with around 60 Content Provider companies (CP) as business partner.

3. Service configuration: Configuring SMS, WAP, IVR etc. based services in SMS gateway and their charging in the charging gateway of SSD-Tech and testing those services for delivering to end users as a part of BL SDP project.

4. User Acceptance Testing (UAT) : Successfully performing UAT of services in house and with Banglalink for BL SDP project. 

Samsung R&D Institute Bangladesh is the subsidiary of Global Samsung Electronics Ltd. in Bangladesh which is targeted for Android mobile commercialization and R&D works. My achievements while working in this company were:

1. Developed a bitmap based drawing engine and a drawing application for Android smartphones in a team. Implemented drawing algorithms in the core part (C++) of the engine. Also designed and implemented the communication module between java and C++ parts of that engine using Java Native Interface (JNI).

2. Implemented features of mobile apps including S Note application for Galaxy Note 3 and Galaxy Note 10.1 devices in collaboration with Samsung HQ at South Korea.

3. Co-worked at Samsung HQ, South Korea on Android core model commercialization projects by fixing issues and implementing features of Mobile Home Screen application.

4. Contributed in commercialization of Android smartphone software models and OS upgrades for Middle-East and Africa region by fixing software issues and ensuring on-time project delivery.

5. Generated 20 innovative ideas for improving user-experience of Samsung smartphones/cameras and submitted in Idea Open Space of Samsung.