Nsikak Imeh-Essien

Frontend heavy Software Engineer specializing in React, Next.js and Typescript with 5+ years of experience building high performance web and mobile experiences. Delivered logistics and B2B features at scale, including trip routing, fleet management, and multi-tenancy, improving delivery coordination and admin efficiency. Strengths in SSR/SSG, component libraries, React Query and a11y, with a track record of optimizing page speed and conversion of client projects.

Senior Frontend Engineer at Sabi (2023-01 – Present)

• Led development of Loft, a logistics admin and web application for managing and tracking Sabi orders, improving operational efficiency.
• Designed and implemented Trip Management features to create, assign, and manage delivery trips for drivers, enhancing delivery coordination.
• Integrated Google Maps API for rendering dynamic routes and custom markers, enabling real-time delivery tracking.
• Developed a Route Optimization engine that reduced travel distance and fuel usage by introducing intelligent routing logic.
• Built and optimized Fleet & Asset Management modules for vehicle tracking, maintenance scheduling, and asset lifecycle monitoring.
• Engineered a high-performance custom data table with server-side pagination, row selection, and React Query integration, improving data handling efficiency.
• Created an Admin User Management & Verification module, strengthening oversight and platform security.
• Implemented a multi-tenancy architecture, enabling tenant-specific access to application modules through dynamic configuration.

Freelance Frontend Developer at Saakwa (2025-02 – 2025-07)

• Developed responsive, SEO-friendly web applications using React, TypeScript, and modern frontend practices, improving load times and user engagement.
• Designed and implemented custom landing pages, checkout flows, and dynamic forms optimized for performance, accessibility (WCAG), and cross-browser compatibility.
• Integrated and configured third-party APIs to enhance application functionality and improve client business workflows.
• Collaborated directly with clients to gather requirements, translate needs into technical solutions, and deliver iterative improvements based on feedback.
• Ensured code quality and scalability through version control (Git), modular architecture, and creation of reusable UI components.

Freelance Frontend Developer at EasyShopr (2023-09 – 2024-07)

• Designed and developed responsive landing pages and user dashboards using modern frontend frameworks, enhancing performance and user experience.
• Implemented secure API integrations for authentication, including step-by-step onboarding and login flows, reducing user drop-off.
• Built intuitive product view and checkout workflows, integrating APIs for email verification and order placement to streamline transactions.
• Developed user account and support modules for authenticated users, improving engagement, retention, and overall customer satisfaction.

Mid-Level Frontend Engineer at Sabi (2021-01 – 2022-12)

• Developed and maintained the Order Management System for Sabi Market's B2B e-commerce platform, enabling efficient creation, tracking, and management of business orders.
• Built a Customer Service Module that streamlined direct communication between vendors and buyers, improving user engagement.
• Implemented responsive UI components using HTML, CSS, JavaScript, and React, ensuring seamless experiences across devices.
• Collaborated with cross-functional teams to design and deliver reusable components and improve frontend performance.
• Assisted in bug fixing, UI enhancements, and feature implementation, reducing issue resolution time.
• Conducted unit testing and documentation for newly developed features, enhancing maintainability and knowledge sharing.
• Actively contributed to Agile processes, including sprint planning, stand-ups, and code reviews, improving team delivery consistency.

Junior Full Stack Developer at Zuri (2020-06 – 2021-03)

• Developed and deployed mini web applications including a Todo App and Weather Dashboard by consuming public APIs with React and JavaScript.
• Built a basic CRUD application with Express.js and MongoDB, contributing to backend route creation and frontend form integration.
• Strengthened collaboration skills through pair programming, code reviews, and weekly project demos.
• Applied Agile methodologies (sprint planning, daily stand-ups) to manage tasks and deliver features on time.
• Utilized Git and GitHub for version control, ensuring efficient teamwork and project tracking.
• Expanded knowledge of Python, Node.js, and full-stack development through hands-on capstone projects.

Bachelor of Science (B.Sc.) in Computer Science – Samuel Adegboyega University (2015-08 – 2019-11)