Prune Payments
Seamless Global Payment: Send and receive money globally!
Mobile Developer
Full-time available
Bio
Emanuel O, is a highly skilled Software Engineer specializing in frontend and mobile development. He is proficient in a range of technologies including JavaScript, TypeScript, React, Next.js, React Native, Expo, and Firebase. Throughout his career, he has demonstrated exceptional ability in developing scalable and high-performance applications, with notable experience at C80 Limited where he utilized React, Next.js, and React Native to create client-focused solutions. Additionally, his work as a Mobile Engineer at Qatapolt…
Expertise
JavascriptNextJSReactReact NativeTypescriptCSSHTMLNodeJSGit
Video Intro
Assessments
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
Projects
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.
Experience
Software Engineer
C80 LimitedDec 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
ReactNext.jsReact NativeTanstack queryMantineZustandMobile Engineer
Qatapolt LTDFeb 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
React NativeNextJSReactTanstack queryExpoFirebaseZustandFrontend Engineer
Prune PaymentMar 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
ReactNextJSTanstack queryMantineZustandFrontend & Mobile Engineer
La’Chariz GroupsFeb 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
ReactNextJsFirebaseReact NativeExpoTailwindZustandSoftware Engineer - Contract
GETBLACKJul 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
HTMLCSSJavaScriptReactJsReduxTailwindCSSFrontend Engineer
TECH BRIDGE-CITYMar 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
HTMLCSSJavaScriptReactJsReduxTailwindCSSFrontend Engineer - Internship
MAYFAIR TECHNOLOGIESJun 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
AngularJsReactJsHTMLCSS
Education
Diploma in Software Engineering
ALTSCHOOL AFRICALagos-State, Nigeria2022 — 2023HND Electrical & Electronics Engineering
FEDERAL POLYTECHNIC NEKEDEImo-State, Nigeria2013 — 2018
Mobile Developer
Full-time available
Emmanuel is available for hire
Schedule an interview14 days risk-free trial · No commitments · We handle contracts and payroll
Bio
Emanuel O, is a highly skilled Software Engineer specializing in frontend and mobile development. He is proficient in a range of technologies including JavaScript, TypeScript, React, Next.js, React Native, Expo, and Firebase. Throughout his career, he has demonstrated exceptional ability in developing scalable and high-performance applications, with notable experience at C80 Limited where he utilized React, Next.js, and React Native to create client-focused solutions. Additionally, his work as a Mobile Engineer at Qatapolt…
- Projects completed5
- Hourly rate
- 3-4 years experience
- Member since Jun 2025
Expertise
JavascriptNextJSReactReact NativeTypescriptCSSHTMLNodeJSGit
Video Intro
Assessments
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
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.
Experience
Software Engineer
C80 LimitedDec 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
ReactNext.jsReact NativeTanstack queryMantineZustandMobile Engineer
Qatapolt LTDFeb 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
React NativeNextJSReactTanstack queryExpoFirebaseZustandFrontend Engineer
Prune PaymentMar 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
ReactNextJSTanstack queryMantineZustandFrontend & Mobile Engineer
La’Chariz GroupsFeb 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
ReactNextJsFirebaseReact NativeExpoTailwindZustandSoftware Engineer - Contract
GETBLACKJul 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
HTMLCSSJavaScriptReactJsReduxTailwindCSSFrontend Engineer
TECH BRIDGE-CITYMar 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
HTMLCSSJavaScriptReactJsReduxTailwindCSSFrontend Engineer - Internship
MAYFAIR TECHNOLOGIESJun 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
AngularJsReactJsHTMLCSS
Education
Diploma in Software Engineering
ALTSCHOOL AFRICALagos-State, Nigeria2022 — 2023HND Electrical & Electronics Engineering
FEDERAL POLYTECHNIC NEKEDEImo-State, Nigeria2013 — 2018
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