Jesupelumi is available for hire
Hire JesupelumiJesupelumi Adetunji
Verified Expert in Engineering
Software Developer
Location
Lagos, Nigeria
Toptal Member Since
November 3, 2020
Jesupelumi is a front-end and mobile developer with expert-level skills in React, Angular, Vue, and Flutter. He developed a web application using cutting-edge technology for Oceaneering, a top firm in marine engineering. Jesupelumi has worked with a range of clients across industries from marine engineering, energy, education, and telemedicine in supervisory and development roles. He is consistent, flexible, and enjoys seeing his products used to help people.
Portfolio
Eminent Technology
iOS, Android, Push Notifications, Twilio, Firebase, Dart, Flutter, Git
MobilSense Technologies, Inc.
React, Angular, HTML, CSS
Veritic Solutions
Angular, Auth0, NGXS, Front-end, Responsive UI
Experience
Availability
Part-time
Preferred Environment
Visual Studio Code (VS Code), Visual Studio, Slack, Windows, MacOS
The most amazing...
...web application I've worked on was OMV, using cutting-edge technology for Oceaneering, a top firm in marine engineering.
Work Experience
Mobile Developer
2017 - PRESENT
Eminent Technology
- Developed a telemedicine app using Flutter, which enables patients to receive consultation via video or voice calls and is used by various health centers and hospitals.
- Built an app with Xamarin Forms that helps reunify students and their guardians during emergencies in the US.
- Constructed an app using Xamarin Forms that allows users to make donations to charity organizations and religious centers. The app included scheduling and the ability to make recurring donations.
- Oversaw major enhancements to the Second Baptist Church app that helps the Bible study leaders to manage their study sessions.
Technologies: iOS, Android, Push Notifications, Twilio, Firebase, Dart, Flutter, Git
Senior Front-end Developer
2022 - 2023
MobilSense Technologies, Inc.
- Tracked and fixed bugs using Jira as a reporting tool.
- Converted certain code written in AngularJS to React.
- Managed payment integration on the app with Stripe.
Technologies: React, Angular, HTML, CSS
Front-end Developer
2020 - 2021
Veritic Solutions
- Added security to the application using Auth0's SDK with login and signup components and authorization within the application.
- Designed a forecast page using AntDesign's components based on data from the back end.
- Embellished existing pages with better component structure and styles, including several tables and progress cards.
Technologies: Angular, Auth0, NGXS, Front-end, Responsive UI
Mobile Developer
2020 - 2020
Freelance
- Developed a Flutter app that manages the activities of freight carriers, including their trucks, drivers, requests, and trips.
- Implemented BLoC pattern for state management within the app.
- Implemented a feature for downloading, uploading, and viewing documents and images.
Technologies: iOS, Android, Flutter, Git
Front-end Developer
2020 - 2020
Freelance
- Developed an app that allows the admin to manage the activities of freight carriages.
- Constructed an app that allows users to book and request the movement of goods from one state to another in Nigeria.
- Implemented state management using Redux and Redux Thunk as middleware to pass data between modules.
- Tracked and fixed bugs using Azure DevOps as a reporting tool.
Technologies: Material Design, HTML, CSS, Chart.js, Axios, Redux, React, JavaScript, TypeScript, Responsive Coding, Git, Front-end, SaaS, Next.js
Lead Front-end Developer
2016 - 2020
Eminent Technology
- Developed a web media library that provides a collaborative platform for video calls, annotation, and chat using Angular, NGXS, and Twilio SDK.
- Created jobs using Azure Batch Service to run tasks, such as optical character recognition (OCR) and conversion of speech to text.
- Handled image, video, and document uploads to Azure Blob Storage.
- Developed a desktop application for uploading large files to Azure Blob Storage to pause and cancel using Electron and Angular.
- Tracked and fixed bugs using Azure DevOps as a reporting tool.
- Built a Vue-based university website that provides respective campuses' energy-saving metrics and blog posts, stories, and information about events or duels.
- Developed a telemedicine web application using Vue and .NET, which allows doctors and healthcare providers to manage patients and their data/records within a virtual facility used by several health centers and hospitals.
Technologies: Axios, Vuex, Vue 2, Vue, NGXS, CSS, HTML, Speech to Text, Google Speech API, OCR, Batch, Azure, Angular, JavaScript, TypeScript, Responsive Coding, Fuse, Git, React, Azure Blob Storage API
Experience
TheCable App
https://play.google.com/store/apps/details?id=ng.thecable.app&hl=en&gl=USA Flutter app built to provide news content of various categories. I was the sole developer on the project, integrating the Flutter app with certain WordPress API endpoints. I also integrated the app with Firebase, including Analytics and Crashlytics, as well as push notifications. The app also provides accessibility to persons with disability through its full integration with Android's TalkBack and iOS' VoiceOver.
Android: https://play.google.com/store/apps/details?id=ng.thecable.app&hl=en&gl=US
iOS: https://apps.apple.com/ng/app/thecable/id6446224303
Android: https://play.google.com/store/apps/details?id=ng.thecable.app&hl=en&gl=US
iOS: https://apps.apple.com/ng/app/thecable/id6446224303
Issua Logistics
A React-based logistics web application for managing the activities of freight carriages that features a landing page with basic information about the company's operations and an admin section with a material design theme. I was the front-end developer and liaised with the back-end team to provide rich displays, including chart data representation. Redux was used for state management within the app.
Telemed Web and App
A web application built with .NET and Vue and an app based on Flutter for the telemedicine space. I served as the mobile and front-end developer. I collaborated with the back-end developer to provide useful and efficient platforms for doctors to offer voice and video consultations to patients.
Web: https://www.telemed.com.ng/
App: https://play.google.com/store/apps/details?id=ng.com.telemed.patientapp&hl=en&gl=US
Web: https://www.telemed.com.ng/
App: https://play.google.com/store/apps/details?id=ng.com.telemed.patientapp&hl=en&gl=US
Engie Smart Institutions
A Vue-based web application for energy saving that features the statistics of energy used on university campuses, explains how to save more energy, announces energy-saving competitions or duels, and shares blog posts or stories relating to energy saving.
I worked with a team of four on the front end while integrating with the API resources provided by the Strapi back end. Vuex was used for state management and Fuse to complete a complex search on multiple entities such as buildings, stories, and events.
I worked with a team of four on the front end while integrating with the API resources provided by the Strapi back end. Vuex was used for state management and Fuse to complete a complex search on multiple entities such as buildings, stories, and events.
Toptal React Academy
The Toptal React Academy is an exclusive learning program that teaches the React framework to select members of the Toptal network. After a month of study, all graduates are tasked with completing a 30-40 hour final project to build and deliver a React app from scratch.
Education
2008 - 2014
Bachelor of Science Degree in Food Technology
University of Ibadan, Nigeria - Ibadan, Nigeria
Certifications
DECEMBER 2020 - PRESENT
Toptal React Academy Graduate
Toptal, LLC
Skills
Libraries/APIs
React, Vue, Vue 2, NgRx, NGXS, Azure Blob Storage API, Vuex, Chart.js, Google Speech API
Tools
Git, GitHub, Fuse, Auth0, Crashlytics, OneSignal
Frameworks
Redux, Angular, Flutter, Vanilla JS, .NET, Next.js, .NET Core
Languages
HTML5, CSS3, JavaScript, CSS, HTML, TypeScript, Sass, SCSS, C#.NET, SQL, Batch, Dart
Paradigms
Responsive Coding
Platforms
Azure, Firebase, Twilio, Android, iOS, MacOS
Storage
Microsoft SQL Server
Other
Responsive Design, Web UI, Front-end, Charts, Axios, Material Design, OCR, Speech to Text, Push Notifications, Responsive UI, SaaS, Analytics
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