- Lead the development of Personalized AI tools for enterprise application- Designed and streamlined CI/CD pipeline for all in-house projects.- Re-provisioned cloud servers, reducing expenses by 50%, and transitioned deployments to Docker Swarm-based clusters.- Implement best practices for cloud management security within the team.- Mentor junior developers on code collaboration and coding best practices.- Collaborate on the development of multiple ongoing in-house projects written in Java Spring boot.

In my role as a part-time software consultant at Bibeat Ltd, I provide support to projects I was previously involved in, leveraging my expertise in embedded systems and medical device software development. Key Responsibilities: - Offer expertise in firmware and user software development for indigenously designed medical devices. - Provide technical guidance and support to ongoing projects, addressing any software-related challenges.

In this role, I have contributed to multiple projects, focusing on both firmware and user software development for indigenously designed medical devices. Collaborating with a team of highly motivated biomedical researchers, I ensure the seamless integration of hardware and software components, fostering a cohesive and efficient software development process.Key Projects and Responsibilities:- Design and implementation of host-device communication protocols: Spearhead the development of USB and WebSocket communication protocols for homegrown medical devices at Bibeat Ltd, ensuring seamless data exchange and interoperability. Design and develop a universal USB device controller (C#) to interact with all USB-based medical devices developed at Bibeat Ltd and relay the data via a WebSocket server for cross-platform data exchange.- User software development for a commercial 12-lead diagnostic-grade Digital ECG: Design and develop a user interface (VueJS) integrating digital signal processing for enhanced diagnostic capabilities. Extend integration to both a web-based telemedicine platform and a standalone Windows x64-based Electron app to address a diverse user group.- Contribute to Nerve Conduction and Velocity Measurement System development: Co-author user software (C#) and device firmware (C++) for an indigenously developed NCV system that can perform multiple Nerve Conduction related medical test. A nerve conduction velocity (NCV) test measures how fast an electrical impulse moves through human nerve and is widely used for identifying nerve damage. - Web user interface design for an improvised Digital Stethoscope: Drive the design and development of a web-based user interface, incorporating advanced digital signal processing techniques.- USB-based Biomedical Data Acquisition System: Co-author a system serving as a key lab equipment for university students. Facilitate efficient biomedical data collection and analysis through USB connectivity.

Building on my previous experience as a Lead Web Developer with the Dhaka University Telemedicine Program, I now serve as a part-time consultant, providing my expertise and support to further enhance telemedicine services in rural areas of Bangladesh.Key Responsibilities - Offer technical guidance and consultation to optimize and enhance the existing web-based telemedicine system. - Conduct software training sessions for rural telemedicine operators, empowering them to effectively utilize telemedicine technologies and entrepreneurship opportunities within the program.

- Lead the rapid development and enhancement of a web-based telemedicine system featuring a video consultation-centric service and an electronic medical record, specifically targeting rural areas of Bangladesh. The system is currently in active use in 40+ rural telemedicine centers and has facilitated over 35,000 patient video consultations to date.- Maintain the secure storage of clinical documents on AWS, ensuring the confidentiality and integrity of sensitive medical data in adherence to HIPAA compliance guidelines.- Develop and maintain a Capacitor-based Android app written in VueJS. The app, tailored for Roving Telemedicine Operators (Also known as Tele-Bondhu), is a pivotal component of a flexible telemedicine delivery model under the Dhaka University Telemedicine Program. Tele-Bondhu leverages the app for door-to-door telemedicine services in rural areas, currently extending services in coastal areas such as Cox's Bazar, Bhola, and a few other districts across Bangladesh.- Provision and manage an Ubuntu-based virtual private server, serving as the hosting environment for the telemedicine application code.- Integrate various homegrown medical devices into the telemedicine system, including Digital ECG, Digital Stethoscope, Digital X-ray view box, and other devices currently in the biomedical research pipeline at Bibeat Ltd.- Conduct software training sessions for rural telemedicine operators, empowering them to leverage telemedicine entrepreneurship opportunities within the Dhaka University Telemedicine Program.

During my Doctoral fellowship at the Dept. of Biomedical Physics & Technology, University of Dhaka, I spearheaded a transformative software project under the guidance of my supervisor Prof. K S Rabbani which focused on enhancing healthcare accessibility in rural Bangladesh through a comprehensive telemedicine system. The fellowship was supported by the International Science Program (ISP) at Uppsala University in Sweden. Here are the key accomplishments:Conducted a preliminary study to pinpoint weaknesses in an existing telemedicine system developed by our research group. Additionally, critically assessed four other telemedicine projects operating in rural Bangladesh.Collaborated closely with key stakeholders, including doctors, rural telemedicine operators, and system administrators, to identify essential functional requirements for a robust telemedicine system.Designed and developed a user-friendly telemedicine web platform tailored for low-resource environments like Bangladesh. This integrated platform is currently in active use at more than 40+ rural telemedicine centers spread across all over Bangladesh. To date, it has facilitated over 35,000 remote patient consultations.Successfully integrated the telemedicine system with several locally developed medical devices including 12-lead Diagnostic Digital ECG, Digital Stethoscope and Digital X-Ray View box.Developed a WebRTC-based video consultation system optimized for low-bandwidth networks prevalent in rural Bangladesh.Conducted a qualitative survey among key user groups to assess the performance and impact of the developed telemedicine system.

During my tenure as a Post Graduate Research Fellow at the Dept. of Biomedical Physics & Technology, DÙ, I leveraged my technical skills to modernize critical software applications, contributing to advancements in nerve conduction research and diagnosis. The fellowship was financially supported by the International Science Program (ISP) at Uppsala University in Sweden. This experience reinforced my proficiency in software development and its practical applications in the field of biomedical physics and technology.My key contributions were as follows:Enhanced and updated a legacy Nerve Conduction Velocity Measurement software originally created by Prof. Rabbani in the 90s. The legacy software was written in Turbo C++ running in MS-DOS system and COM ports for hardware communication. I updated the software and communication channel to Printer parallel port, ensuring compatibility with Windows 7. This updated software became a vital tool for NCV-related diagnoses at the Trauma Center, an Orthopedic and Trauma (Injury) hospital located in Shyamoli, Dhaka, Bangladesh and was utilized for several years.Designed and developed a JAVA-based desktop software for recording and displaying Distribution of F-latency (DFL) data, tailored for Windows 7 and subsequent versions. This innovative software, in conjunction with the NCV device engineered by the hardware team in our research lab, was employed in a private university in Bangladesh for several years for advanced DFL research.

Since 2009, I have had the privilege of serving as a Volunteer Web Developer and Administrator for the International Crimes Strategy Forum (ICSF), an independent global network dedicated to uniting experts, justice advocates, and organizations in the shared pursuit of ending impunity for international crimes. I have been responsible for crafting and managing a suite of websites that play a crucial role in disseminating vital information, fostering dialogue, and preserving invaluable resources related to international crimes. This experience has further deepened my commitment to leveraging technology for meaningful social impact.Key highlights of my contributions:- Designed and developed a range of websites to serve diverse purposes within the ICSF network, including a news website, a blog platform, a digital media archive, and an e-library. These platforms have played a vital role in disseminating crucial information, fostering discourse, and preserving valuable resources related to international crimes.- Steered the administration and management of these websites, ensuring their seamless deployment and ongoing development. This has entailed overseeing hosting arrangements, implementing necessary updates, and addressing any technical challenges that arise, all on a voluntary basis.

As a Web Developer and Administrator at ABC Radio BD FM 89.2, I played a pivotal role in enhancing the online presence and functionality of one of Bangladesh's leading FM Radio stations. Here are the key achievements:Led the development of a dynamic WordPress-based official website for ABC Radio FM 89.2, providing an interactive platform for listeners and fans. This website served as a hub for information, live streaming, and engagement with the station.Orchestrated seamless content upload and maintenance, ensuring that the website remained up-to-date with the latest shows, events, and promotions. This involved overseeing the creation and organization of multimedia content.Took charge of server maintenance, guaranteeing optimal performance and security for the website. This included troubleshooting and implementing necessary updates to keep the platform running smoothly.Successfully deployed and managed a Shoutcast server, enabling live audio streaming of radio broadcasts over the web. This technological enhancement significantly expanded the station's reach and accessibility for a wider audience.Through these efforts, I contributed to elevating ABC Radio FM 89.2's online presence, providing an engaging platform for listeners and amplifying the station's impact in the digital sphere. This experience honed my skills in web development, content management, and server administration

During the period leading up to my enrollment in an MPhil program, I operated as a part-time freelance web developer, channeling my expertise into crafting several dynamic websites. My focus predominantly revolved around utilizing WordPress and PHP CodeIgniter frameworks to bring these projects to fruition. Created over 25+ websites using WordPress and PHP CodeIgniter.Developed a variety of websites including personal portfolios, news platforms, blogs, e-commerce sites, corporate portals, travel agency platforms, and an internal employee management system for a department at Robi, a leading telecom operator in Bangladesh.Demonstrated proficiency in both front-end and back-end development.Honed problem-solving skills and adaptability in a dynamic web development environment.