Andrews Osei
@andrewsosei
Customer Success professional who improves retention, onboarding, and operational efficiency through data-driven strategy.
What I'm looking for
I’m a Customer Success professional with over 9 years of experience driving client retention and operational excellence in regulated environments. I’ve improved client satisfaction and retention by 25% through targeted onboarding and data-driven strategies.
In my most recent role as a Branch Service Supervisor, I managed daily branch operations with 100% regulatory compliance and increased workflow efficiency by 20%. I mentored a team of 10 professionals, boosting productivity by 15% and strengthening collaborative growth.
Earlier, as a Relationship Manager, I established robust client relationships and grew the customer base by 25% with tailored financial solutions. I enhanced satisfaction by 20%, promoted cross-selling, increased revenue by 15%, and maintained 98% portfolio performance through strict compliance and reporting.
I also bring a leadership and communication foundation from education work, where I improved student performance by 20% using innovative teaching methods. Across roles, my professional ethos is clear: combine compliance discipline with practical, customer-focused execution to deliver measurable outcomes.
Experience
Work history, roles, and key accomplishments
Branch Service Supervisor
OmniBSIC Bank
Jan 2019 - Dec 2022 (3 years 11 months)
Managed daily branch operations with 100% regulatory compliance, improving workflow efficiency by 20%. Mentored a team of 10, resolved customer issues 30% faster, and reduced costs by 10% through data-driven decisions.
Relationship Manager
Sahel Sahara Bank
Jan 2013 - Dec 2019 (6 years 11 months)
Built client relationships, growing the customer base by 25% through tailored financial solutions and improved satisfaction by 20%. Managed credit risk and ensured 98% portfolio performance while identifying cross-selling opportunities to increase revenue by 15%.
School Teacher
Ghana Education Service (Alhamadiyya Education Unit)
Jan 2004 - Dec 2007 (3 years 11 months)
Improved student performance by 20% using innovative, engaging teaching methods and maintained a disciplined classroom with 95% positive feedback from administrators. Coached team sports to build teamwork and resilience and consistently submitted lesson plans on time.
Education
Degrees, certifications, and relevant coursework
Kwame Nkrumah University of Science and Technology
Master of Science (MSc), Industrial Finance and Investment
2015 - 2018
Completed an MSc in Industrial Finance and Investment at KNUST from 2015 to 2018.
University of Ghana
Bachelor of Science (BSc), Banking and Finance
2007 - 2011
Completed a BSc in Banking and Finance at the University of Ghana from 2007 to 2011.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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