Ephraim I. Emmanuel
PORTFOLIO WEBSITE
Lagos, Nigeria
**************@*****.***
+234 816-***-****
GitHub
X.com (formerly Twitter)
Skills
Languages: TypeScript, JavaScript
Frontend Development: ReactJS, React Native, NextJS, Redux, HTML, CSS, SCSS Backend Development: ExpressJS, NodeJS, Socket.IO
Database: MongoDB, Redis
Tools and Version Control: Git, GitHub, Postman
Design: Adobe Photoshop, Figma
Others: ChatGPT, Github copilot, Codex, Codieum.
More skills:
RESTful API Development Real-time Database
Integration
Web Application Deployment
(Cloud Platforms)
User Authentication and
Authorization (OAuth, JWT)
Performance Optimization
and Responsive Design
MVC Architecture and
Database Design
Integration of Third-party
APIs, Agile Methodologies
Agile Methodologies
Security Technologies and
Best Practices
Project Management and
Collaboration (Agile, Scrum)
Mobile App Development
(React Native)
Work Experience
FLUTTERWAVE INC.
Senior Frontend Developer
OCT 2023 – SEP 2024 Full-time
On-site
Led frontend development projects, driving user
engagement through the creation of responsive web
applications.
Implemented security measures in compliance with fintech regulations, contributing to safe payment
processing.
Collaborated with product managers and designers to refine application features based on user feedback.
Developed reusable components and libraries to improve code quality and maintainability across applications.
Conducted performance optimization for web
applications, resulting in a 20% increase in load speed and improved user experience.
Provided guidance on best practices and coding
standards to enhance overall code quality within the team.
RNS GLOBAL
Mid-level Full-stack Developer
APRIL 2022 - SEP 2023 Full-Time
(International remote)
Developed decentralized applications with a focus on user-centric design and functionality.
Engaged in full-stack development, contributing to backend API integration and frontend interfaces.
Fostered team communication and agile practices, enhancing project delivery speed and quality.
Implemented blockchain technology solutions, enhancing data security and transparency for user transactions.
Analysed and optimized existing codebases, reducing technical debt and improving overall system
performance.
Participated in regular sprint reviews and retrospectives, driving continuous improvement within the development process.
PENTALOG
Junior Full-stack Developer
JAN 2021 - FEB 2022 Full-time
International remote
Assisted in the full development lifecycle of web applications, ensuring adherence to best practices in coding and design.
Supported backend teams in creating scalable RESTful APIs and optimizing database queries.
Participated in code reviews and knowledge-sharing sessions, enhancing team skillsets.
Collaborated with cross-functional teams to gather requirements and deliver solutions that meet client needs.
Conducted testing and debugging of applications, ensuring high-quality deliverables and timely project completion.
Engaged in client communication to gather feedback and iterate on project deliverables, ensuring alignment with client goals.
UPWORK
Freelance Full Stack Developer
JAN 2021 - PRESENT
Developed responsive web applications using the MERN stack, delivering efficient user experiences and solid backend functionality.
Improved code quality by implementing TypeScript in React projects, ensuring type safety and reducing bugs, managed databases and ensured efficient data handling.
Designed and integrated RESTful APIs with Express and Node.js for smooth data communication between front and back ends.
Collaborated with clients to understand project
requirements and delivered tailored solutions within deadlines.
Built cross-platform mobile applications with React Native, improving user engagement across iOS and
Android.
Managed state using Redux and Context API, ensuring scalable and maintainable applications meeting project goals.
Education
2018 - 2024 Bachelor of Electrical and Electronics Engineering Federal University of Agriculture Abeokuta, Nigeria. October 2017 Software design and Communications
Fantasy global academy, Nigeria.
Notable Achievements
1. Contributed to the launch of a new product feature at Flutterwave in 2024, resulting in a 25% increase in customer retention and improving payment processing efficiency across various markets. 2. Developed and implemented innovative features for RNS Global's decentralized applications, which led to a 40% increase in user engagement metrics and enhanced interactions within the Web3 ecosystem. 3. Optimized web application performance at Pentalog, achieving a 30% reduction in load times and significantly improving user satisfaction ratings through effective code enhancements.