As a senior member of the End User Monitoring (EUM) Platform team,

• Developed, upgraded, and maintained several components and micro-services of EUM Commercial SaaS products

• Designing, developing, and maintaining several user-facing micro-services for the data-ingestion pipelines of the Cisco FSO Platform

• Leading and driving the effort for optimization

• Serving as the Security Champion for the team

Worked with several teams to develop software components and frameworks for test automation, back-end REST services, and front-end components. Some key contributions and achievements are

• Automated regression tests including unit tests and end-to-end tests of complex workflows involving data processing.

• Automated integration tests involving several workflow processes, microservices across several platforms

• Automated test cases and test-data generation and to carry out verification and validation.

• Improved the performance of existing components to reduce the execution time by 90% for some workflows

• Developed and maintained several micro-services and serverless applications.

Researched formal modeling and analysis of cyber-physical systems using hybrid high-level Petri nets. Key contributions are

• Proposed a method to model cyber-physical systems and analysis techniques

• Developed tools using Java, Python, and C++ to support the proposed methodology

• Developed a Meta-Search Engine, AWS Spot Instance recommendation service to achieve high uptime with less context switching between EC2 spot instances while minimizing the cost, and an analysis tool to extract meaningful insights from ATUS data as part of academic projects

Worked as a senior consultant with the Global Team of NHST Media Group, a leading group of companies in news media in Norway. The main contribution to this team was to design, develop, and maintain the content management systems along with the publication websites for all the newspapers targeted to the global market. Apart from the development effort, I was also proactively engaging in engineering solutions to streamline the development efforts and encourage automation over the development process to increase productivity.

Key Achievements:

• Designed and developed the frontpage layouts of tradewindsnews.com, intrafish.com, and upstreamonline.com

• Automated content prioritizing which saved three unproductive person-days every week

• Optimized the webpage rendering to increase the Page-speed insight rating from 60% to 94%

• Engaged in architecting several products to streamline the development effort, and to increase reusability

• Automated developer reporting, development, and test environments creation, development and deployment cycles, and issue management using Ansible, Vagrant, Node, Angular, and by extending several Atlassian products.

• Improved CI/CD pipeline and developer experience by integrating Jira, Bitbucket, and Jenkins.

Performed the roles as a scrum master, and technical lead to the core development team of Escenic products in Dhaka, Bangladesh.

• Managed a scrum team of about ten people for the development of Escenic Content Engine and its supporting plugins

• Managed communication among product owners, customers, and other stakeholders

• Investigated the feasibility of new ideas and concepts; prepared technical specifications with the initial implementation.