Summary
Emmanuel O.c is a Software Engineer specializing in frontend and mobile development, with expertise in JavaScript, TypeScript, ReactJS, NextJS, React Native, and Expo. He has built scalable, high-performance applications for companies like C80 Limited, Qatapolt LTD, and Prune Payment, focusing on clean UI, seamless user experiences, and efficient development workflows. His contributions include optimizing frontend performance, integrating complex systems like SEPA and NIBSS, and leading the development of responsive web and mobile apps across sectors. Backed by a diploma in Software Engineering from AltSchool Africa and an HND in Electrical & Electronics Engineering, Emmanuel combines technical depth with a passion for solving user-focused challenges.
Meet Emmanuel O.
Assessment Scores. Click to see explore details:
Perfect score on Book Availability Checker Application, Difficulty Easy
Perfect score on Mortgage Payment Calculator, Difficulty Medium
Great score on React Native State Management, Difficulty Medium
Great score on React Native Application Performance, Difficulty Medium
Perfect score on React Native Simple Counter, Difficulty Easy
Excellent communication and problem solving skills
Experience
C80 Limited
Software Engineer (Full-Time)
Dec 2022-present
Utilizing React, Next.js, and React Native to build client-focused applications
Writing clean, efficient code in JavaScript and TypeScript
Collaborating with cross-functional teams to design intuitive, high-performing software
Focus on scalability and efficiency in software development
Technologies: React, Next.js, React Native, Tanstack query, Mantine, Zustand
Qatapolt LTD
Mobile Engineer (Remote)
Feb 2024-present
Drive the development of Qatapolt's sports-focused social app using React Native
Collaborate with other developers to resolve challenges and ensure project milestones are met
Technologies: React Native, NextJS, React, Tanstack query, Expo, Firebase, Zustand
Prune Payment
Frontend Engineer (Remote)
Mar 2024-Apr 2025
Optimized frontend workflows to improve application performance and development efficiency
Collaborated with cross-functional teams to integrate banking solutions into the frontend
Delivered complex projects on schedule
Technologies: React, NextJS, Tanstack query, Mantine, Zustand
La’Chariz Groups
Frontend & Mobile Engineer (Remote)
Feb 2024-Aug 2024
Utilized React, NextJs, Firebase, and React Native with Expo to build and develop projects
Spearheaded the development of the La Charz school website and property mobile app
Focused on delivering high performance, scalability, and user-friendly interfaces
Technologies: React, NextJs, Firebase, React Native, Expo, Tailwind, Zustand
GETBLACK
Software Engineer - Contract (Remote)
Jul 2022-Oct 2022
Collaborated with the Backend Team to build company store site and Dashboard
Handled all client-side implementations with HTML, CSS, JavaScript, ReactJs, Redux, and TailwindCSS
Ensured responsive design and cross-browser compatibility
Technologies: HTML, CSS, JavaScript, ReactJs, Redux, TailwindCSS
TECH BRIDGE-CITY
Frontend Engineer (Remote)
Mar 2022-Oct 2022
Worked with the Design Team to build and enhance the company site and various web projects
Implemented all client-side elements using HTML, CSS, JavaScript, ReactJs, Redux, and TailwindCSS
Ensured all implementations were responsive and optimized for performance
Technologies: HTML, CSS, JavaScript, ReactJs, Redux, TailwindCSS
MAYFAIR TECHNOLOGIES
Frontend Engineer - Internship (Intern)
Jun 2020-Mar 2021
Worked with the Development Team to Test Product Features and Functions
Worked with the Senior Developer to Review, Troubleshoot, Analyze, and Implement Solutions
Worked on the Client Side with AngularJs, ReactJs, HTML & CSS
Technologies: AngularJs, ReactJs, HTML, CSS
Projects
Prune Payments
Seamless Global Payment: Send and receive money globally!
Qatapolt
Qatapolt is a social media app that is truly dedicated to turning dreams into reality within sport. Athletes can show their talent and get discovered by agents, scouts, clubs, etc. Qatapolt is also impeccable for sports fans because you can connect with your favorite athletes and other fans to discuss the latest in sport.
Bravort
Discover your tech and design superpowers at Bravort – a community of learners that speak the language of innovation and creativity – dive into tech and design with us.
Verivafrica
At Veriv Africa, we are passionate about knowledge and dedicated to providing accurate and valuable insights to empower businesses, organisations, and professionals across Nigeria.
RAIA
To serve as Africa's premier knowledge hub and community platform for AI, connecting stakeholders across the continent and amplifying African voices in the global AI landscape. We aim to promote responsible AI development that addresses Africa's unique challenges and opportunities, while empowering individuals and organisations through curated insights and collaborative initiatives. Our work will ensure that African values and contexts remain at the heart of the continent's growing AI ecosystem.
Education
Diploma in Software Engineering
2022-2023
ALTSCHOOL AFRICA - Lagos-State, Nigeria
HND Electrical & Electronics Engineering
2013-2018
FEDERAL POLYTECHNIC NEKEDE - Imo-State, Nigeria