uchenna nnajiofor
@uchennannajiofor
Experienced Senior Software Engineer specializing in responsive UI development.
What I'm looking for
As a Senior Software Engineer with over 5 years of experience, I have honed my skills in developing and implementing highly responsive user interfaces using modern technologies such as JavaScript, React.js, and TypeScript. My expertise extends to AI integration and Web3 technologies, enabling me to create innovative solutions that enhance user engagement and operational efficiency. I am passionate about translating designs into high-quality code and optimizing performance to deliver exceptional user experiences.
Throughout my career, I have achieved significant milestones, including the automation of a FinTech SaaS payroll processing system that reduced processing time by 40% and improved accuracy in salary disbursements. My work on scalable AI applications has generated over $5 million in revenue, showcasing my ability to leverage technology for business growth. I thrive in collaborative environments and am committed to delivering high-quality software solutions that meet the needs of users and stakeholders alike.
Experience
Work history, roles, and key accomplishments
Senior Frontend Engineer
Tcall
Jan 2025 - Present (5 months)
Led the front-end development of a customer engagement platform, driving a 45% increase in response efficiency. Built scalable React.js + TypeScript components optimized for responsiveness and accessibility.
Lead Frontend Engineer
Sefarvest
Dec 2023 - Present (1 year 6 months)
Led the development of a FinTech platform connecting over 10,000 businesses and investors, resulting in a 70% revenue increase. Developed scalable web applications with a strong focus on UI/UX using Figma, Framer motion, Webflow, React, TypeScript, and Redux.
Software Engineer
Celvios Systems
Jun 2024 - Present (1 year)
Contributed to a forward-thinking technology firm dedicated to redefining digital experiences with innovative Web3 solutions. Developed the bpay staking system, enabling users to buy, stake, and claim rewards seamlessly.
Senior Software UI Engineer
Lone Cypress AI
Mar 2024 - Present (1 year 3 months)
Developed and optimized high-performance FinTech/AI web applications using HTML, CSS, Tailwind CSS, React.js, and Next.js, resulting in a 70% increase in user engagement. Led the implementation of SDKs and algorithms, managing open-source projects and AI-driven applications.
Senior Frontend Engineer
Papyrus Digital Solutions
Sep 2023 - Present (1 year 9 months)
Integrated third-party APIs and AI-driven features such as chatbots and AI payment agents, boosting sales automation by 30% and customer support efficiency by 50%. Led unit testing with Jest and React Testing Library, ensuring a scalable, secure codebase integrated into CI/CD workflows.
Frontend Engineer
Rentice
Oct 2021 - Present (3 years 8 months)
Streamlined real estate property listings and search functionalities, driving user engagement and ensuring secure interactions. Migrated a legacy codebase, achieving a 50% reduction in page load times using React Lazy.
Frontend Engineer
Upwork
Jun 2020 - Present (5 years)
Led the creation and optimization of frontend features using React and TypeScript, contributing to over $2M in revenue. Collaborated with a cross-functional team of 100+ members, delivering impactful features that improved platform performance and scalability.
Education
Degrees, certifications, and relevant coursework
University of Lagos
Bachelor of Computer Science, Computer Science
Activities and societies: Software Development Manager, Computer Science Department; Active member of Google Developer Groups (GDG); Involved in Facebook Developer Circles and Fintech ecosystem
Studied Computer Science, focusing on software development and related fields. Engaged in leadership roles within the Computer Science Department and actively participated in Google Developer Groups (GDG), Facebook Developer Circles, and the Fintech ecosystem.
Digital Dreams ICT Academy
Certification of Full stack development, Full Stack Development
Acquired proficiency in HTML5, CSS3, SASS, JavaScript, React.js, AI, RestApi, and database management. Worked on hands-on projects simulating real-world scenarios, focusing on user interfaces, API integration, and database management.
Sacred Heart Seminary Nsude
Latin Diploma Certificate, Latin
Grade: Distinction
Developed communication skills through Pontifical Urbaniana University, Rome, Italy. Gained appreciation for the cultural heritage of Latin, ensuring platform content and design reflect cultural nuances and traditions.
Availability
Location
Authorized to work in
Job categories
Interested in hiring uchenna?
You can contact uchenna and 90k+ other talented remote workers on Himalayas.
Message uchennaFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
