Hello, I'm

Samuel Olamijulo
Taiwo

Mobile Developer | Flutter Specialist

Crafting high-performance mobile experiences with 6+ years of expertise in Flutter development. From banking apps to logistics platforms — I build solutions that matter.

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01. About Me

I am a results-oriented and detail-driven Mobile Developer with 6 years of experience in software development. I have a strong background in object-oriented programming and a passion for ensuring software reliability.

Experienced in designing, implementing and executing screen conversions, consuming APIs, and working with external libraries. I have a proven track record of collaborating with development teams to identify and resolve issues early in the development process.

Committed to delivering high-quality software by applying industry best practices, I'm always seeking opportunities to contribute technical expertise and enhance software development processes.

Tech Stack

Languages

Dart Java JavaScript

Frameworks

Flutter React

Tools & State

Git Azure DevOps GitHub CodeMagic RiverPod Provider GetX Stacked

SDKs & APIs

Google Maps OneSignal Firebase FlutterWave Socket.io

Databases

SQL Server MySQL SQLite MongoDB

Deployment

App Store Google Play CI/CD

02. Experience

Mobile Application Developer

Sterling Bank — Lagos, Nigeria

Feb 2022 — Present
  • Contributed to the development and maintenance of 4 critical mobile applications: OneBank, OneHuman, OneToken, and Specta.
  • Successfully implemented push notifications and user event tracking for analytics across multiple apps.
  • Managed and maintained apps on the App Store and Play Store.
  • Played a key role in development of mission-critical applications that directly impact the bank and its staff.
FlutterAzure DevOpsFirebaseCI/CD

Mobile Application Developer

Purplegates — Lagos, Nigeria

Aug 2024 — Sep 2024
  • Led the full development lifecycle of the "Isuna" mobile application using Flutter, from concept to deployment.
  • Designed responsive UI for tracking financial transactions and health center expenses.
  • Developed interactive pie charts and line graphs for expense analysis.
  • Created a secure login system and optimized app performance for real-time updates.
FlutterChartsFinancial

Mobile Application Developer

Extended Networks — Lagos, Nigeria

Aug 2023 — Oct 2023
  • Collaborated with a dynamic team to enhance and extend the functionality of an existing mobile application.
  • Delivered additional features enriching the user experience while maintaining code quality.
  • Ensured seamless integration of new features within the existing codebase.
FlutterTeam Collaboration

Mobile Application Developer

Techgrata — Lagos, Nigeria

Oct 2020 — Jan 2022
  • Solely conceptualized, developed, and launched the Olage truck booking app using Flutter.
  • Implemented Google Maps, address lookup, and directions for real-time location tracking.
  • Implemented Socket.io for in-app messaging and push notifications for booking progress.
  • Architected the app using MVC design pattern.
FlutterGoogle MapsSocket.ioMVC

Mobile Application Developer

TGap — Lagos, Nigeria

Jan 2022 — Mar 2022
  • Spearheaded the development of a bill payment solution integrating Flutterwave APIs.
  • Designed user-friendly interfaces for a streamlined payment experience.
  • Ensured compliance with security standards safeguarding sensitive user data.
FlutterFlutterwavePayments

03. Portfolio

OneBank App

OneBank

Sterling Bank — Flagship Banking App

FlutterBankingFirebase
OneToken App

OneToken

Sterling Bank — Authentication App

FlutterSecurityBanking
Specta App

Specta

Sterling Bank — Digital Lending

FlutterFintechLending
CeeLo App

CeeLo

Fintech Application

FlutterFintech
Smarta App

Smarta

Smart Financial Tools

FlutterFintechAnalytics
Isuna App

Isuna

Purplegates — Expense Tracker

FlutterChartsFinance
Olage App

Olage

Techgrata — Truck Booking

FlutterGoogle MapsSocket.io

04. Education & Certifications

Professional Diploma in Information Technology

Software Engineering

National Institute of Information Technology (NIIT)

Lagos, Nigeria

April 2017 — April 2020

05. Get In Touch

I'm currently open to new opportunities and exciting projects. Whether you have a question, a project idea, or just want to say hello — my inbox is always open.

Email

taiwoolamijulo.to@gmail.com

Phone

+234 906 867 3491

LinkedIn

linkedin.com/in/olamijulo-taiwo