Summary
Overview
Work history
Education
Skills
Certification
References
Timeline
Generic

Chioma Rosemary Iloba

Oshodi Lagos,Nigeria

Summary

Detail-oriented professional with expertise in data cleaning, machine learning basics, and data mining techniques. Proficient in Excel , Python, SQL and Microsoft Office Suite, with strong skill in customer service and team coordination. Aiming to leverage analytical skill and customer-focused approach to enhance business performance and client satisfaction.

Overview

13
13
years of professional experience
5
5
years of post-secondary education
1
1
Certification

Work history

Data analyst

Femdes Supplies International Limited
Lagos, Nigeria
09.2025 - Current
  • Managed confidential databases, ensured secure handling of sensitive information.
  • Entered information into data storage and data retrieval systems for processing.
  • Designed and created impactful visualizations and reports using Excel enhancing communication of data insights to stakeholders
  • Utilized SQL queries to maintain, update and manage data in databases
  • Managed data extraction and transformation processes using SQL, enhancing data quality, accuracy and relevancy for business reporting, driving data-based decision making
  • Collaborated with cross-functional teams to define KPIs, trends, and business needs for data driven solutions that enhance business performance and operational efficiency
  • Assisted in cleaning and preparing large datasets for analysis ensuring data accuracy, quality and integrity

Key Achievements

  • Implemented data visualization solution using Excel for sales team to understand sales trends better resulting in 15% increase in revenue.
  • Produced detailed data reports that informed marketing strategies, leading to 18% increase in customer engagement through tailored communications based on data insights.
  • Built and maintained data pipelines for collecting and processing large-scale datasets, optimizing data retrieval time by 25%.
  • Developed comprehensive dashboards using Excel that enabled executives to make data-driven decisions that contributed 25% to product conversion rates over six months

Sales consultant Team Lead

Travelex Retail Nigeria
Lagos, Nigeria
01.2020 - 12.2023
  • Coordinated the buying and selling of foreign currencies to inbound and outbound customers.
  • Monitored cash allocations and daily operations whilst maintaining the Company’s Standard Operating Procedures (SOPs) and ethics.
  • Escalated sensitive issues from customers and treated complaints urgently to maintain customer retention.
  • Effectively monitored, coached and developed representatives to consistently meet and exceed monthly sales objectives.
  • Made positive contributions to team plans, and respected commitment to team decisions.
  • Generated leads to increase potential business opportunities.
  • Monitored inventory levels to prevent stock shortages and overages.
  • Built strong relationships with customers, resulting in repeat purchase.
  • Assisted customers through entire sale and buy process to ensure customers satisfaction.
  • Dealt with customer queries effectively, maintaining high quality service standards.
  • Handled after-sales services proficiently, ensuring client retention.
  • Collaborated with sales team to meet monthly targets successfully.
  • Used active listening and relationship-building skills to assess customer needs, build rapport and deliver viable solutions.
  • Identified prospect needs and offered appropriate products and services.
  • Applied exceptional customer service skills across all sales channels to engage prospects.
  • Yielded higher sales revenue through upselling techniques.

Operations Team Member

Travelex Retail Nigeria
Lagos, Nigeria
11.2017 - 12.2019
  • Monitored the operation of data handling while ensuring that the biometric and enrolment of customers are done.
  • Participated in biometrics capturing process and enrolment of new Encashers into the portable registration system as authorized by CBN.
  • Collated all Real Time Gross Settlement (RTGS) forms as submitted by Bureau de Change (BDC) for payment verification and order placement.
  • Maintained inventory and requisition of new stock as needed in a timely manner.
  • Answered customers’ questions and addressed problems either through one-on-one or via the telephone.
  • Provided 24/7 uptime, urgent services request support and incident response.
  • Facilitated smooth workflow to expedite project completion.
  • Improved team efficiency by streamlining operational processes.
  • Attended training courses for professional development.
  • Complied with company policies and guidelines at all times during operations.

Sales and customer service representative

Travelex Retail Nigeria
lagos, Nigeria
10.2016 - 10.2017
  • Handled cash transactions accurately, maintaining financial integrity at all times.
  • Demonstrated consistency in task prioritization and excellence in time management
  • Established strong relationships with customers, enhancing brand loyalty.
  • Handled customer complaints, providing appropriate solutions and recommending alternatives.

Sales and Marketing Representative

Nicen Industries Limited
Aba, Abia State
02.2015 - 09.2016
  • Maintained easy flow of products through the distributing channel while ensuring that
    products are delivered to the right location.
  • Built and maintained solid customer and business relationships with clients through
    one-on-one meeting and phone conversation.
  • Coordinated the generation of daily sales and monthly sales record for analysis.
  • Assisted clients in the purchase and ownership experience while providing an excellent
    level of services.
  • Collaborated effectively on team projects, fostering a positive work environment.
  • Pursued new clients to broaden company's market share.
  • Established strong rapport with customers for repeat business.
  • Developed marketing strategies for increased brand visibility.

Sales and customer service representative

African Alliance Insurance Company
Lagos, Nigeria
06.2014 - 11.2014
  • Developed and executed different marketing programs leading to high sales of insurance policies.
  • Evaluated leads and follow-ups obtained through referrals and cold calling.
  • Provided detailed product information for informed buying decisions.
  • Participated in regular staff meetings, contributing ideas for improved customer experience.

Sales Officer

Alpha 3D Limited
Akure, Nigeria
05.2013 - 05.2014
  • Stayed up-to-date on market trends and property values to best assist clients.
  • Built an effective communicating channel with clients.
  • Maintained accurate records of leads, prospects and closed deals.

Education

Bachelor of Science - Marketing

Ebonyi State University
Abakaliki, Ebonyi State
01.2008 - 11.2012

Skills

  • Data cleaning
  • Machine learning basics
  • Data mining techniques
  • Analytical thinking
  • Problem-solving
  • Microsoft office Suite
  • Excel proficiency
  • Customer-oriented
  • Team coordination
  • Product handling
  • Interpersonal communication
  • Teamwork
  • Client Relationship Management

Certification


  • Data Science Aptech August 2025
  • Data Analytics Job Simulation Forage June 2025
  • Data Analysis for beginners Udemy Dec 2024

References

References available upon request.

Timeline

Data analyst

Femdes Supplies International Limited
09.2025 - Current

Sales consultant Team Lead

Travelex Retail Nigeria
01.2020 - 12.2023

Operations Team Member

Travelex Retail Nigeria
11.2017 - 12.2019

Sales and customer service representative

Travelex Retail Nigeria
10.2016 - 10.2017

Sales and Marketing Representative

Nicen Industries Limited
02.2015 - 09.2016

Sales and customer service representative

African Alliance Insurance Company
06.2014 - 11.2014

Sales Officer

Alpha 3D Limited
05.2013 - 05.2014

Bachelor of Science - Marketing

Ebonyi State University
01.2008 - 11.2012
Chioma Rosemary Iloba