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Israel Omotosho

@israelomotosho

Message

Full-stack web developer building high-performance React/Next.js apps with AI and blockchain-ready integrations.

Nigeria

Message

What I'm looking for

I want to join a team of professionals dedicated to problem-solving, where I can build scalable React/Next.js and Node.js products, ship clean APIs, and apply AI agents/RAG for real value.

I’m an experienced, goal-oriented software developer who enjoys owning projects end to end—from backend foundations to polished, responsive web experiences.

At Xown Solutions, I started as a backend developer, then transitioned to a full stack role as my frontend proficiency and workload grew. I collaborate with teams and UI/UX designers, design database models, and build RESTful APIs for CRUD workflows while integrating authentication, authorization, and secure data handling.

I care deeply about performance and user experience: I develop reusable UI components in Next.js with Tailwind + SCss, implement pagination/filtering/sorting, and use server-side rendering to improve speed and SEO. I’ve also worked with Identity Server (OIDC) and JWT, and integrated NextAuth for authentication when needed.

I extend my web skills into AI and blockchain. I built an HR chatbot agent using LangGraph + LangChain with RAG and MongoDB Atlas Vector Search, including a persistent multi-turn workflow. On the blockchain side, I engineered and tested real-time arbitrage trading bots with Solidity/Hardhat (plus deployed and verified smart contracts on network explorers), focusing on low-latency execution and security-aware design.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Xown Solutions

Oct 2023 - Present (2 years 7 months)

Developed full-stack web features using Next.js/TypeScript and Node.js (Express.js), including GraphQL and CRUD workflows. Implemented authentication/authorization, pagination/filtering/sorting, integrated external APIs, and improved SEO via server-side rendering.

Next.js React TypeScript GraphQL MongoDB PostgreSQL Authentication Server Side Rendering Redis

Project Engineer and Tester

Infohob

May 2021 - Aug 2023 (2 years 3 months)

Led design and development of software applications while creating project documentation and tracking progress. Identified and resolved project issues, planned milestones, coordinated client meetings, and assisted with troubleshooting and task delegation.

JavaScript Redux Vue.Js Vuex PostgreSQL Project Documentation GitHub

Full Stack Developer

Paperdaz

Jul 2020 - Jan 2021 (6 months)

Translated Figma designs into functional Vue.js pages and collaborated with design and backend teams on requirements and database architecture. Delivered unit/integration testing for features and resolved bugs during development.

Vue.Js Vuetify JavaScript MongoDB REST APIs Unit Testing Integration Testing Figma

Junior Web Developer

Dr. Cloud Medical Intervention Initiative

Aug 2018 - Sep 2019 (1 year 1 month)

Converted UI designs into Vue.js components while building and scaling RESTful APIs for the product. Implemented chat functionality with socket.io and added video call features using the Algolia API, also mentoring new interns.

Vue.Js Vuex JavaScript RESTful APIs Firebase Socket.IO Algolia Mentoring Bootstrap

Web Development Intern

Dr. Cloud Medical Intervention Initiative

May 2018 - Jul 2018 (2 months)

Built HTML/CSS UIs from Zepline designs, learned Vue.js, Node.js/Express, and Firebase, and integrated APIs into components. Helped design normalized database structures, implemented RESTful APIs, and was promoted to junior developer after 3 months.

HTML CSS Vue.Js Node.Js Development Firebase RESTful APIs API Integration

Freelance Web Developer

Stellaraio

Translated Figma designs into Next.js pages and components and implemented blog APIs using headless WordPress. Integrated headless WordPress with Next.js via server-side rendering to enhance SEO and added Google Analytics for traffic monitoring.

Next.js HTML CSS Server Side Rendering REST APIs Figma To UI Implementation SEO Support (Robots.Txt Sitemap)Google Analytics Reactstrap

Freelance Web Developer

EuroSlav

Converted a React application to Next.js to improve SEO using server-side rendering on dynamic pages. Built and managed the front-end using a monorepo workflow and modern React/Next.js tooling.

Next.js React TypeScript HTML CSS SCSS SEO Component Development

Freelance Web Developer

OptimalRating

Migrated a React app to Next.js to improve SEO through server-side rendering for dynamic pages. Updated UI implementation using a design system based on Ant Design.

Next.js React Ant Design HTML CSS SEO Frontend Development Performance Optimization