Pioneered the idea and development of patient portal and video call-based telehealth features, empowering over 4,500 mental health practices and patients across the United States with smart, scalable, and secure practice management solutions. Engineered REST APIs and developed ReactNative mobile application to streamline clinician access and enhance availability.Used Agile, Scrum, and Kanban methodologies to enhance collaboration, development processes, and continuous improvement.Led and collaborated effectively across diverse teams to design, develop, integrate and implement solutions.Led the migration from Ember.js to React.js, improving user experience and platform scalability

Conducted in-depth studies on blockchain technology, cybersecurity in healthcare, and HIPAA compliance in mobile health apps.Several research papers published in prestigious journals and conferences.Created blockchain-based frameworks for fall detection devices for senior care, electronic voting systems, and medical image sharing.Worked in interdisciplinary teams to expand the range and complexity of research initiatives.Supervised and planned research projects, making sure that the results were finished on time and shared with the public.Presented research findings to professional and academic audiences while taking part in seminars and workshops.Delivered lectures to undergraduate students, covering topics such as web development, cybersecurity, and blockchain technologies.

Led team and mentored developers on modern web technologies. Designed and developed web apps using Rails and React, and hybrid mobile apps using ReactNative and Node.js.Ensured best practices through code reviews, optimized and simplified relational and NoSQL database designs.Managed tasks using task management tools, employing Agile, Scrum, and Kanban methodologies.Managed clients and deadlines effectively while analyzing requirements, designing software, and assessing risks.Designed and deployed automated CI/CD pipelines, integrated and managed various cloud servers and services.

Adding new features and fixing bugs continuously and developing backend API for mobile apps using Ruby On Rails, PostgreSQL, ReactJS, EmberJS, Angular. I have to maintain multiple application environments including staging through Heroku and production through Amazon AWS. I follow Agile(Kanban) methodology while development and have to use slack/hangout for continuous communication and review meeting.

Full stack Developing and designing web applications, API and server management.

Initiated and led the meteoric rise of the first video streaming platform in Bangladesh.Used TDD and BDD techniques to create reliable bugfree features.Developed Mobile application using native Android and iOS development. Worked across disciplines to close the gap between product specifications and actual implementation.Strategically configured servers and implemented cache mechanisms to ensure a seamless and lightning-fast streaming experience while accommodating a huge number of concurrent user requests.Adopted state-of-the-art technologies on a consistent basis to keep the platform at the forefront of its field.

Collaborated with clients using the J2EE Spring and seam framework to develop interactive web applications.Designed and developed a wide range of applications, including Foreign Aid management systems, inventory management, and vehicle tracking management for Bangladesh Government Planning Ministry.Collaborated with the development and R&D team throughout the project lifecycle to deliver high-quality software on time.

Used Ruby on Rails, PHP to lead popular healthcare web and mobile applications.Elevated performance with load balancers, Varnish cache, and meticulous code optimization.Engineered resilient medical content and Q&A platforms.Ensured exceptional user experiences in the healthcare tech domain.Built Secure RESTful APIs to streamline the distribution of healthcare data.