Hi, I'm Matthias Amire
With 3+ years of professional experience, I specialize in building highly responsive, performant, and premium web and mobile applications. From building AI-powered e-commerce platforms to designing offline-first financial ecosystems, I focus on delivering visual and architectural excellence.
Skills & Core Expertise
My engineering toolbox spans production-grade frontend structures, hybrid mobile app engines, and fast backend integrations.
TypeScript
Robust, type-safe development for highly scalable and error-free applications.
Next.js
Advanced App Router architectures, optimized Server Actions, and Server-Side Rendering (SSR).
React
Component-driven frontend systems, hooks design patterns, and efficient state tree lifecycles.
React Native
Native mobile app architectures running cross-platform on iOS and Android.
Redux
Scalable global store state management with Redux Toolkit and middleware integrations.
FastAPI
High-performance Python microservices, REST APIs, and background processing tasks.
Git
Advanced version control pipelines, branch merging strategies, and collaborative code reviews.
Tailwind CSS
Modern utility-first styling layouts, dynamic themes, and custom styling systems.
Three.js
Premium 3D canvas rendering, shader structures, and visual immersive web experiences.
Expo
Rapid app development ecosystems, OTA updates, and native modules tooling.
Featured Projects
A breakdown of production platforms, enterprise tools, and native mobile apps designed for real business value.
Web DevelopmentA platform helping users discover nearby restaurants, plan meals, and connect with other food lovers.
- Built dynamic restaurant discovery features & menu filtering mechanisms.
- Designed highly responsive Next.js frontend interfaces to maximize mobile usability.
- Integrated backend APIs to support location searches and foodie community engagement.
App DevelopmentA social commerce and mobile fashion app focused on creators, visual photo boards, and engagement.
- Constructed core social fashion app features using React Native & Expo.
- Built interactive post feed, double-tap likes, and profile visual boards.
- Optimized list performance for fast scrolls and real-time user reactions.
Web DevelopmentAI-powered buyer platform featuring typo tolerance, speech-to-text search, and smart recommendation flows.
- Developed AI-powered search modules supporting typo tolerance and speech-to-text.
- Configured payment gateways using Flutterwave & Seerbit checkout modules.
- Designed user recommendation flows and dynamic inventory search filters.
Web DevelopmentLead Certificate is a comprehensive certificate platform that simplifies the certificate creation, issuance, management, and verification process. It enhances efficiency, security, and convenience for organizations and individuals seeking to authenticate and share their achievements and qualifications.
- Designed comprehensive issuance pipelines and verification dashboards.
- Implemented cryptographic hashing mechanisms to guarantee certificate authenticity.
- Created automated PDF templates render engines for issuer certification cards.
Work Experience
Over 3 years of experience contributing to startup squads, enterprise systems, and cross-functional teams.
Freelance Frontend Engineer
Localbuka, Nigeria•Dec 2025 - Present
Localbuka, Nigeria
- Designed and developed a restaurant discovery web application enabling users to browse, search, and explore food options.
- Built responsive and user-friendly interfaces using Next.js and TypeScript.
- Implemented core features including restaurant listings, filtering, and dynamic content rendering.
- Integrated backend APIs to manage real-time data and user interactions.
- Developed the company’s marketing website to support product visibility and user acquisition.
- Focused on performance optimization, accessibility, and clean UI/UX.
Mobile Engineer
Jopiter.io, Nigeria•Feb 2025 - Aug 2025
Jopiter.io, Nigeria
- Built core features of a social fashion mobile app using React Native (Expo + TypeScript), published on Play Store.
- Implemented post feed, comment system, and user interaction flows for content engagement.
- Optimized performance for large lists and real-time interactions.
- Integrated APIs and handled mobile-specific debugging and performance issues.
Frontend Engineer
Keepsafe ng, United Kingdom•Nov 2024 - Dec 2025
Keepsafe ng, United Kingdom
- Built Keepsafe mobile app and admin web interface from scratch using React Native Expo, TypeScript (mobile) and React Vite + Tailwind CSS + Shadcn/ui (admin).
- Collaboration & Integration: Worked closely with backend developers to integrate front-end interfaces with back-end functionalities for a cohesive user experience.
- Troubleshooting & Maintenance: Conducted debugging and maintenance activities to ensure smooth functioning of the front-end features, resolving issues promptly.
- Developed OAuth authentication (Azure) and secure file uploads and Created profile setup, document verification, role-based dashboards, and voting system UI.
Frontend Engineer
SterlingTech & Data Science, Nigeria•Oct 2023 - Jan 2026
SterlingTech & Data Science, Nigeria
- Led frontend development for People’s Store, an AI-powered e-commerce platform, using Next.js, TypeScript, Shadcn/ui, Tailwind CSS, Redux, and FastAPI.
- Collaboration & Integration: Worked closely with backend developers to integrate front-end interfaces with back-end functionalities for a cohesive user experience.
- Built AI-enhanced features such as typo tolerance, voice-to-text input, and smart relevance filtering.
- Led frontend development for DATR (Directorate of Air Transport Regulation) using React, TypeScript, Tailwind CSS, Shadcn/ui, Redux.
Frontend Engineer
TAWOL Technologies, Nigeria•Feb 2023 - April 2024
TAWOL Technologies, Nigeria
- Developed multiple internal platforms: Client Manager, Lead CRM, Save For Future, TBS Suite using React, React Native, Redux.
- Collaboration & Integration: Worked closely with backend developers to integrate front-end interfaces with back-end functionalities for a cohesive user experience.
- Troubleshooting & Maintenance: Conducted debugging and maintenance activities to ensure smooth functioning of the front-end features, resolving issues promptly.
- Participated in code reviews and provided constructive feedback to other developers.
- Continuous Integration/Deployment Pipeline Integration, pull requests, code reviews, unit and integration testing.
Mobile Engineer
Delbott, Nigeria•Sept 2022 - Dec 2022
Delbott, Nigeria
- Led the development and implementation of the entire Delbott projects using the technologies of TypeScript, React, React Native, Tailwind, CSS3, Redux, and Git.
- Constructed user-friendly registration and login modules for seamless onboarding.
- Designed and implemented a robust delivery management system for efficient order handling.
- Implemented responsive design and ensured cross-browser compatibility.
Computer Technician
AP & ICT (The Federal Polytechnic Ado)•Jan 2017 - March 2021
AP & ICT (The Federal Polytechnic Ado)
- Handled related Information Communication Technology matters, Electronic payments and web research.
- Collaborated with cross-functional teams including Hardware Engineer, Data Analyst, and Networking Administration.
- Installed and configured computer hardware operating systems and applications.
- Participated in onboarding new students.
Get In Touch
I am open to contract engagements, freelance requests, and full-time engineering offers. Drop a message!
Send a Message
Have an opportunity or project? Fill out the form, or email me directly at support@matthiasamire.com