Summary
Chukwunedum D. is a highly accomplished frontend engineer with extensive experience in delivering robust web applications and leading teams across varied engineering roles. With a proven track record at companies such as DataFlex, Springboard, and AppSwift, he has showcased strong proficiency in technologies like React, TailwindCSS, TypeScript, JavaScript (ES6+), Jest, React Testing Library, server-side rendering (SSR), Progressive Web Apps, Vite, Webpack, GitHub Actions, WebSockets, GraphQL (Apollo Client, Relay), Python, and Vue. His hands-on expertise includes architecting reusable component libraries, optimizing performance, implementing CI/CD pipelines, and guiding junior developers and mentees to success. Chukwunedum's engineering rigor, ability to bridge frontend development with solution delivery, and commitment to mentoring make him an outstanding candidate who would add significant value to any product-focused team.
Meet Chukwunedum D.
Assessment Scores
Great score on Debug and Enhance a ReactJS Property Search Component, Difficulty Easy
Great score on Develop a React.js Quiz Game Application, Difficulty Medium
Great score on Optimize ReactJs Application Performance, Difficulty Medium
Great score on Understanding ReactJS's Virtual DOM Efficiency, Difficulty Medium
Great score on Reverse a Signed 32-bit Integer, Difficulty Easy
Great score on Validate Bracket Sequences, Difficulty Medium
Great score on Check Word Existence in a Grid, Difficulty Medium
Experience
DataFlex, Lagos Nigeria
Frontend Engineer
Full-Time
Jan 2023 — Jul 2023
Built React + Tailwind dashboards, secure messaging, and approval workflows for a 6-department communication platform, cutting delays by 30%.
Optimized frontend rendering, reducing dashboard load times by 35%.
Technologies:
React
TailwindCSS
TypeScript JavaScript (ES6+)
Flexbox, Grid Layout
Server-Side Rendering (SSR)
Wireframing & Prototyping
Frontend Lead
Full-Time
Aug 2023 — Aug 2024
Defined frontend architecture and created reusable component libraries, reducing dev time for new modules by 25%.
Introduced Jest + React Testing Library and CI checks, cutting regression bugs by 40%.
Collaborated with product and design on UX improvements, boosting engagement metrics.
Technologies:
React
TailwindCSS
Jest
React Testing Library
Server-Side Rendering (SSR)
Progressive Web Apps (PWAs)
Senior Frontend & Solutions Engineer
Full-Time
Sep 2024 — Present
Bridged frontend engineering and presales, embedding features into proof-of-concept demos, reducing client delivery time by 35%.
Implemented compliance-ready UI flows (SOC2-style evidence collection), saving 20+ audit hours.
Mentored junior engineers, enabling them to ship production-ready React modules.
Technologies:
React
TailwindCSS
Progressive Web Apps (PWAs)
Lazy Loading
Web Vitals (Largest Contentful Paint, First Input Delay, CLS)
Caching Strategies (Service Workers, SWR, React Query)
React Testing Library
Springboard, Remote (USA)
Frontend Mentor
Full-Time
Sep 2022 — Jun 2023
Guided mentees through React project delivery, raising project completion rates to 100%.
Co-coded and reviewed student projects, reducing error rates by 60%.
Technologies:
React
React Testing Library
Wireframing & Prototyping
Lead Engineering Mentor
Full-Time
Aug 2023 — Present
Aligned curriculum to industry practices (state management, responsive design, accessibility, testing).
Led workshops on UI/UX and performance tuning; mentored 9 developers, 7 secured full-time roles.
Built a peer-review system for scalable learning and faster iteration cycles.
Technologies:
React
vue
python
tailwindcss
React Testing Library
Vite Webpack
GitHub Actions (CI/CD for frontend apps)
AppSwift, Awka, Nigeria
Intern
Intern
Jan 2020 — Apr 2020
Converted Figma wireframes into pixel-perfect responsive screens (React + Tailwind).
Fixed 50+ UI bugs and performance issues across client apps.
Technologies:
React
TailwindCSS
Wireframing & Prototyping
Frontend Developer
Full-Time
May 2020 — Sep 2021
Delivered React frontends for e-commerce and enterprise apps with 3,000+ MAUs.
Built authentication flows, payment UIs, and dynamic dashboards for 5+ client businesses.
Designed reusable React component patterns, cutting project delivery timelines by 20%.
Technologies:
React
WebSockets / Real-time Frontend Apps
UX Testing A/B Testing
Wireframing & Prototyping
Lead Frontend Engineer
Full-Time
Sep 2021 — Jul 2022
Led a 3-person frontend team, managing architecture, reviews, and sprint planning.
Established coding standards, performance benchmarks, and testing (Jest).
Coordinated with designers and stakeholders, aligning UX with client business goals and raising satisfaction scores by 25%.
Mentored junior developers to production-ready level within 3 months.
Technologies:
React
Jest
GitHub Actions (CI/CD for frontend apps)
Agile / Scrum
GraphQL (Apollo Client, Relay)
Education
B.Sc. Computer Science
2017 - 2020
University of Nigeria
Nigeria
Frontend Engineer
Available — No Current Full-Time Commitment
/Mo
/Hr
Member since September 18, 2025
Skills & Expertise
Vue.JS
GraphQL
Python
Javascript
React
Typescript
NodeJS
AWS
Database:Cacheing
Database:Document
Database:Relational
Git
HTML
JQuery
Kubernetes
MongoDB
NextJS
SQL
WebScraping
WordPress
Developer Level
Mid-Senior
3-4 YOEChukwunedum D. is mid-senior Level Developer