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Sileola AsaajuSA
Open to opportunities

Sileola Asaaju

@sileolaasaaju

I improve fintech user experiences through bilingual UX writing, payment operations, customer insights, and data annotation.

Nigeria
Message

What I'm looking for

I'm looking to apply my bilingual communication, data annotation, UX writing, product analysis, and fintech operations experience to improve user experiences through research, data-driven problem-solving, and emerging technologies.

I've supported fintech products at Onafriq and Crowdyvest, combining payment operations, customer support, UX writing, and product analysis to improve user experiences across B2B and B2C services.

At Crowdyvest, I created in-app microcopy, webpages, push notifications, and knowledge-base content for 140,000+ users, while analysing product metrics, user feedback, and feature use cases for product and senior management teams. At Onafriq, I handled customer support and later processed card transactions, managed funds activities and user access, and supported data security across Visa and Mastercard programmes.

I've also delivered English-French translation, copywriting, UX writing, voice work, and data annotation as a freelancer, including French annotation work for Turing. Native in English and advanced in French, I'm motivated by research, effective communication, compliance, and data-driven ways to create better outcomes.

Experience

Work history, roles, and key accomplishments

CB
Current

Personal goal pursuit

Career Break

Jun 2026 - Present (3 months)

Focused on personal development and goal achievement during a career break.

Onafriq logoON

Payment Operations Specialist

Sep 2024 - May 2026 (1 year 8 months)

MV prepaid cards - Africa & ROW client base

1. Card Transaction Processing
- Analyzing requests, securely authorizing and clearing transactions between cardholders and partners, using Visa and Mastercard program apps across Africa and beyond.

2. Funds Management
- Velocity updates, Distribution, C2C, C2W, CCM transfers, and more.

3. User Management
- Creating & updating user accesses & privi

Copywriter, Annotator & Translator logoCT

Professional Freelancer

Apr 2020 - Apr 2025 (5 years)

- With over 5 years of freelance experience under my belt, I take on different projects where I have successfully published the Content, Copy, and UX (user experience) forms of writing, including translations between the French and English languages. This diversity has boosted my confidence and refined my consumer communication and brand understanding to uniquely match each client.
My work portfo

Onafriq logoON

Customer Support Manager

Jul 2023 - Feb 2025 (1 year 7 months)

Onafriq App (prev. Beyonic) B2C SME

1. Handled daily customer support via emails, social media channels and live chats by using CRM tools to understand and resolve inquiries and issues in the quickest, most effective ways to ensure customer satisfaction and retention.

2. Improved processes and user journeys with interdepartmental collaborations for overall improved customer experience.

Broadpage Nigeria logoBN

UX Writer

May 2022 - Dec 2022 (7 months)

Core Responsibilities:

1. Carried out market research, product documentation and liaised with the product development team during and after sprints.

2. Worked on multiple projects, creating clear and concise in-app micro and web copy messaging for UI screens, ensuring seamless user experience.

3. Updated online content in compliance with brand image

Crowdyvest logoCR

UX Writer & Product Analyst

Aug 2020 - Apr 2022 (1 year 8 months)

Core Responsibilities:
UX WRITER
1. Carried out market research, copywriting and product documentation and liaised with the product development team during and after sprints.
2. Created clear and concise in-app microcopy messaging for UI screens, short text push notifications, as well as copy for webpages & mobile platforms promoting retention & better user experience for 140,000+ users.
3. Ensur

Truelovelane (Function Alert Ltd) logoTL

Assistant Manager

Jun 2017 - May 2021 (3 years 11 months)

Core Responsibilities:

Event planning & coordination - Birthdays, wedding proposals, anniversaries, weddings and corporate gatherings.
1. Sourcing - materials, props and venues for listed types of events.

2. Planning - assisted in mapping out event details from conception, coordinated meetings and executed directives on event days.

3. Coordination - linkage and management with clients, vendors

Crowdyvest logoCR

Client Service Executive

Jan 2020 - Jul 2020 (6 months)

Core Responsibilities:

1. Ensured daily customer support via emails, live chats and phone calls by understanding and resolving complaints or issues in the quickest, most effective ways to ensure customer satisfaction and retention.

2. Provided interdepartmental support by troubleshooting issues stemming from user feedback, which in turn influenced bug fixes, feature additions, update rollouts an

Eeva Spectra logoES

Head coordinator

Mar 2017 - Feb 2019 (1 year 11 months)

Core Responsibilities:

Event planning & coordination - weddings, birthdays and corporate events
1. Sourcing - materials, props and venues for listed types of events.

2. Planning - assisted in mapping out event details from conception, coordinated meetings and executed directives on event days.

3. Coordination - linkage and management with clients, vendors and other staff until end of contracts.

Education

Degrees, certifications, and relevant coursework

EN

EntryLevel

Certificate, Data Analysis

2024 - 2024

Completed a certificate program in Data Analysis using Excel and Tableau.

EN

EntryLevel

Certificate in Data Analysis using Excel and Tableau, Data Analysis

2024 - 2024

University of Lagos logoUL

University of Lagos

Bachelor of Arts, French Language

2014 - 2017

Earned a Bachelor of Arts degree in French Language from the University of Lagos.

UL

University of Lagos

B.a, French Language

2014 - 2017

NN

Nigeria French Language Village (NFLV)

Diploma, French

2013 - 2013

NV

Nigeria French Language Village

Diploma, French

2013 - 2013

Completed a diploma program in French at the Nigeria French Language Village.

Tech stack

Software and tools used professionally

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