Looking for a job

Olabiyi Olaleye

@olabiyiolaleye

Software engineer with six years of experience building React, Next.js and React Native apps. SQL, Power BI and Tableau for data work. Based in Lagos.

Nigeria

Message

What I'm looking for

I’m looking for a full-stack or data-focused engineering role where I can use both my software development and data analysis skills.

Software engineer with six years of experience building React, Next.js and React Native applications, most of them products that take payments and manage bookings in Nigeria. A normal week means TypeScript on the front end, Node or Supabase behind it, and a fair amount of SQL when production data stops adding up.

My background is Economics and Statistics, and the analysis side has stayed with me. I build dashboards in Power BI and Tableau, hold the Google Data Analytics Professional Certificate, and use SQL to find out why a payment, a booking or a loan record ended up in the wrong state. I am looking for a full-stack or data-focused engineering role where both skills get used.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

NimbleByte Global

May 2022 - Present (4 years 5 months)

Full-stack development across web, mobile, and backend platforms, including event management, lending, and governance products. Built features for ticket check-in, payments, and role management, and performed SQL-based incident investigations.

TypeScript JavaScript React Next.js React Native Expo Redux toolkit React Query NodeJS Express NestJS PostgreSQL MySQL MongoDB Supabase Paystack Monnify Stripe Azure DevOps TurboRepo SQL Agile Scrum

Frontend Developer

Korpea Technology

May 2020 - Aug 2022 (2 years 3 months)

Built production pages using HTML5, CSS3, JavaScript, jQuery, and AJAX, and migrated parts of the interface to React for real-time updates. Reproduced bugs with SQL joins across booking and payment tables.

HTML5 CSS JavaScript jQuery AJAX React SQL Cross Browser Testing Agile User Stories

Sales and Marketing Representative

First City Monument Bank

May 2019 - Apr 2020 (11 months)

Automated routine reports with Excel macros, ran customer segmentation analysis, and developed sales strategies targeting high-net-worth individuals. Coordinated marketing events and met sales targets.

Excel Macros Data Analysis Customer Segmentation Sales Strategy Marketing Customer Service

Economics Teacher

Glorious Light Academic

Sep 2016 - Dec 2018 (2 years 3 months)

Built an Excel system for tracking student performance, improving evaluation efficiency by 40%, and analyzed results to adjust lesson plans.

Excel Data Analysis Teaching Curriculum Planning

IT Student

Obafemi Awolowo University

Mar 2014 - Jan 2015 (10 months)

Compiled and analyzed budget data, tracked matriculation and convocation trends, and prepared annual reports for government agencies.

Data Analysis Budgeting Reporting

Education

Degrees, certifications, and relevant coursework

The Polytechnic, Ibadan

National Diploma, Statistics

Grade: Upper Credit

Completed an ND in Statistics with Upper Credit, covering probability, regression analysis, data collection, and cleaning.

Obafemi Awolowo University

Bachelor of Science, Economics

Grade: Second Class Honours (Upper Division)

Earned a B.Sc. in Economics with Second Class Honours (Upper Division), including coursework in macroeconomics, microeconomics, econometrics, and statistical analysis.