Sabina Yasmin Ruma
129, 1st Lane Malibag, Dhaka
Summary
To contribute as a Chief Operating Officer by strengthening organizational strategy, improving operational efficiency, and supporting sustainable growth in IT services. I aim to develop strong teams, streamline workflows, and align digital initiatives with business goals and global expansion, while using AI to improve overall performance.
Overview
17
17
years of professional experience
1
1
Certification
Work History
Chief Operating Officer (COO),
Upgrade U Initiative Ltd
Dhaka
10.2022 - Current
- Spearhead overall business operations, driving scalable growth strategies aligned with global market trends
- Lead the design and execution of AI-driven transformation initiatives, integrating automation, data analytics, and intelligent systems across business functions
- Oversee end-to-end AI projects, including planning, implementation, and optimization of AI-powered solutions (chatbots, workflow automation, data systems)
- Build, mentor, and lead high-performing teams, fostering a culture of innovation, accountability, and continuous improvement
- Collaborate with HR to attract, develop, and retain top-tier talent aligned with strategic business goals
- Drive performance by aligning teams with KPIs, ensuring consistent achievement of organizational and revenue targets
- Led and optimized digital marketing and growth team, leveraging data-driven strategies to enhance customer acquisition and strengthen brand positioning
- Present strategic initiatives, financial forecasts, and cash flow strategies to board members and executive stakeholders
- Identified and executed new business opportunities, partnerships, and market expansion strategies in local and international markets
- Oversee financial planning, budgeting, and resource allocation to maximize ROI and operational efficiency
- Evaluate and refine sales strategies using performance data and market insights
- Design and implement structured systems for employee compensation, performance tracking, and organizational development
- Lead funding initiatives, investor relations, and capital acquisition to support business scaling
- Drove continuous improvement by optimizing processes, implementing automation, and establishing digital systems
Chief Operating Officer (COO)
Arobil Ltd
Dhaka
01.2014 - 09.2022
- Developed and implemented growth strategies that expanded market presence.
- Presents new ideas and cash flow strategies to board of directors and other company officers.
- Directs acquisitions and sales of assets to meet organizational goals.
- Raised capital through banks and outside investors to support growth initiatives.
- Motivated staff to achieve and exceed organizational and sales goals.
- Provides mentoring to all employees, including management.
- Coordinates with human resources department to recruit skilled talent and keep the best employees.
- Managed digital marketing team operations.
- Evaluates newly implemented sales plans.
- Provides a system for employee salaries and benefits, and makes sure employees feel valued.
Lecturer in Physics
American International University-Bangladesh (AIUB)
10.2010 - 04.2012
- Prepare and deliver lecture to graduate students on topics such as Physics-2 & Physics-1 course.
- Oversaw laboratory experiments conducted by students to ensure safety and proper procedures.
- Evaluate and grade students' class work, laboratory work, assignments and papers.
- Compile, administer and grade examinations or assign this work to others.
- Evaluate all the exam papers and submit the result sheet.
- Prepare course materials such as question papers, homework assignments and handouts.
- Held office hours weekly to provide academic support and guidance to students.
- Recorded and updated attendance and grades for students in a systematic manner.
Lecturer in Physics
Primeasia University
02.2010 - 09.2010
- Delivered engaging lectures on Physics-1 and Physics-2 to graduate students, fostering deep understanding of complex concepts.
- Evaluated and graded class work, laboratory work, assignments, and papers, providing constructive feedback to enhance student learning.
- Oversaw laboratory sessions for students, ensuring safety and proper techniques were followed.
- Compile, administer and grade examinations or assign this work to others.
- Prepare course materials such as question papers, homework assignments and handouts.
- Evaluate all the exam papers and submit the result sheet.
- Maintain regularly scheduled office hours in order to advise and assist students.
- Maintained accurate student attendance records and grades, ensuring compliance with institutional requirements.
Research Fellow
University of Dhaka
06.2009 - 06.2010
- Semiconductor Technology Research Centre
- Developed research proposals to explore innovative academic topics and advance knowledge in semiconductor technology.
- Partnered with faculty members on interdisciplinary research projects, enhancing collaboration and knowledge sharing.
- Performed literature reviews to inform and strengthen ongoing research initiatives, ensuring alignment with current academic standards.
Lecturer in Physics (Adjunct Faculty)
University of Information Technology and Science (UITS)
01.2009 - 12.2009
- Delivered engaging lectures to graduate students on Physics-1 and Physics-2, fostering understanding of complex concepts.
- Compiled and administered examinations, ensuring fair assessment of student understanding.
- Evaluate and grade students' class work and assignments and papers.
- Evaluated exam papers and submitted results, providing timely feedback to enhance student learning.
- Prepare course materials such as question papers, homework assignments and handouts.
- Maintained student attendance records, grades, and other documentation.
Education
Master of Science - Physics
Dhaka University (DU)
Dhaka04-2008
Bachelor of Science - Physics
Dhaka University (DU)
Dhaka02-2006
HSC - Science
Govt. Begum Badrunnesa Mohila College
Dhaka08-2000
SSC - Science
Danoban Govt. Girls High School, Madapipur
Madapipur08-1998
Skills
- Operations management
- Strategic planning
- Financial acumen
- Data-driven decision making
- Operational strategy
- Business development
- Market expansion
- Cost savings and reduction
- Talent recruitment
- Human resources management
- Board collaboration
- Planning and coordination
- Client relationship management
- Leadership development
- Employee engagement
- Goal setting
- Policy improvement
Certification
- Google AI Essentials Course [2026]
- Google AI Learning Hub Course [2026]
- Google Digital Marketing Course [2020]
- Journal publications:
1. Sabina Yasmin, S. Choudhury, M. A. Hakim, A. H. Bhuiyan, and M. J. Rahman, "Structural and Dielectric Properties of Pure and Cerium Doped Barium Titanate," published by Journal of Ceramic Processing Research, 2011, 12(1).
2. Sabina Yasmin, S. Choudhury, M. A. Hakim, A. H. Bhuiyan, and M. J. Rahman, "Effect of Cerium Doping on Microstructure and Dielectric Properties of BaTiO3 Ceramics," published by Journal of Materials Science & Technology, 2011, 27(8).
Accomplishments
- Awarded University Scholarship (General) on the basis of B.Sc. (Hons.) and M.Sc. result. • Awarded Dhaka Board Scholarship (General) on the basis of SSC result. • Awarded Govt. Scholarship (General) in Junior Scholarship Exam. • Awarded Govt. Scholarship (Talent pool) in Primary Scholarship Exam.
Research
Research Fellow, STRC (Semiconductor Technology Research Centre) in University of Dhaka, 06/01/09, 06/30/10
Publications
- Structural and dielectric properties of pure and cerium doped barium titanate, Sabina Yasmin, S. Choudhury, M.A. Hakim, A.H. Bhuiyan, M.J. Rahman, Journal of Ceramic Processing Research, 2011, 12, 1
- Effect of Cerium Doping on Microstructure and Dielectric Properties of BaTiO3 Ceramics, Sabina Yasmin, S. Choudhury, M.A. Hakim, A.H. Bhuiyan, M.J. Rahman, Journal of Materials Science & Technology, 2011, 27, 8
Personal Information
- Father's Name: Md. Tara miah
- Mother's Name: Hosneara Begum
- Husband's Name: S.M. Enayet Mahmood
- Blood Group: A positive
- Date of Birth: 06/05/1983
- Nationality: Bangladeshi
References
Atm Ziaul Islam
Joint Secretary, Information & Communication Technology, Division
Government of the People's Republic of Bangladesh
Phone: +880 1720-563929
Ambia Sultana Nasrin
Assistant Commissioner and Executive Magistrate
Ministry of Public Administration Bangladesh
Phone: +880 1717-198715
Tanzina Hoque FCMA
General Manager
Accounts and Finance
Saif Power Tec Ltd
Phone: +880 1716-752659
Declaration
I hereby declare that all information given here with is accurate and up-to-date.
Timeline
Chief Operating Officer (COO),
Upgrade U Initiative Ltd
10.2022 - Current
Chief Operating Officer (COO)
Arobil Ltd
01.2014 - 09.2022
Lecturer in Physics
American International University-Bangladesh (AIUB)
10.2010 - 04.2012
Lecturer in Physics
Primeasia University
02.2010 - 09.2010
Research Fellow
University of Dhaka
06.2009 - 06.2010
Lecturer in Physics (Adjunct Faculty)
University of Information Technology and Science (UITS)
01.2009 - 12.2009
Master of Science - Physics
Dhaka University (DU)
Bachelor of Science - Physics
Dhaka University (DU)
HSC - Science
Govt. Begum Badrunnesa Mohila College
SSC - Science
Danoban Govt. Girls High School, Madapipur