Ibrahim Suleiman

Results-oriented Software Engineer with expertise in full-stack web and mobile development, specializing in scalable, high-performance systems. Proficient in React.js, React-Native, Next.js, Node.js, Express.js, TypeScript, GraphQL, MongoDB, Flutter, Dart, and AWS. Demonstrates advanced problem-solving skills through extensive practice with data structures and algorithms on platforms like LeetCode, tackling over 300 problems.

Experienced in building AI-driven applications, real-time messaging platforms, e-commerce systems, and utility services with millions of transactions. Adept at optimizing system performance and collaborating in cross-functional teams to deliver innovative, user-focused solutions for global-scale platforms.

Mobile Developer at Kouture Konect (2026-01 – Present)

• Developing and maintaining a full-featured e-commerce platform connecting fashion designers, vendors, and customers globally with strong focus on the Nigerian market.
• Built and enhanced core e-commerce functionalities including product listings, advanced search & filters, shopping cart, checkout, order management, vendor dashboards, and real-time notifications.
• Responsible for the entire mobile application: deployment, testing, OTA updates, Sentry monitoring, Firebase integration, bug fixing, and performance optimization.
• Ensured high reliability and smooth user experience across Android and iOS, supporting growing transaction volumes.
• Collaborated closely with US-based founders and product team to implement features that drive user engagement and sales.

Mobile Developer at Yo! Apps Technologies (2025-02 – 2026-01)

• Developing a scalable cross-platform chat application akin to WhatsApp, using React Native for Android and iOS, serving 60,000+ users.
• Integrated RESTful APIs and WebSockets for real-time messaging, reducing latency by 25%.
• Managed end-to-end deployment to Google Play Store and Apple App Store, achieving 99.9% uptime.
• Collaborated with backend and design teams to enhance UI/UX, improving user retention by 15%.
• Implemented performance optimizations, reducing app load times by 20%.

Web Developer at Parabeac (2023-05 – 2024-12)

• Translated Figma designs into high-fidelity Flutter code using automated tools, ensuring 95% design accuracy.
• Optimized codebases for performance, reducing rendering times by 30% for complex UI components.
• Collaborated with cross-functional teams to streamline design-to-code workflows, cutting development time by 10%.
• Debugged and resolved design inconsistencies, improving user satisfaction scores by 12%.
• Provided actionable feedback to enhance automation tools, increasing output accuracy by 15%.

Software Engineer at Usearch/Usend (2019-12 – 2023-06)

• Developed and maintained the Usearch mobile app, enabling users to find and connect with local businesses easily.
• Built Usearch mobile app with Flutter, enabling 5,000+ users to connect with local businesses.
• Developed responsive UI components, improving user engagement by 18% through intuitive design.
• Integrated location-based services and Firebase for real-time data, achieving 99% search accuracy.
• Engineered Usend Messenger with WebSockets and push notifications, supporting 2,000+ daily active users.
• Optimized app performance across devices, reducing crash rates by 22%.
• Worked with cross-functional teams to enhance system scalability and usability.

Front-End Web Developer at AvatarPro (2022-08 – 2022-10)

• Developed front-end for an AI-powered avatar generator using React.js, Next.js, and Tailwind CSS, serving 20,000+ users.
• Optimized web performance, reducing page load times by 35% through efficient rendering.
• Integrated AI APIs for seamless avatar generation, improving user interaction rates by 10%.
• Collaborated with backend teams to ensure robust API integration and data flow.
• Implemented A/B testing, leading to a 15% increase in user engagement.

Backend Developer at GoTima (2021-11 – 2022-01)

• Designed scalable RESTful APIs for Tima App, supporting 2,000+ daily transactions for gifting and messaging.
• Integrated MongoDB with optimized queries, reducing database latency by 30%.
• Implemented secure authentication and authorization, protecting 100% of user data.
• Collaborated with front-end teams to ensure seamless UI-backend integration.
• Enhanced server performance, achieving 99.8% uptime and reducing response times by 20%.

Backend Developer at Hospital Management System (2019-01 – 2019-12)

• Built backend infrastructure for a hospital management system, handling 10,000+ patient records securely.
• Designed APIs for patient data and appointments, ensuring scalability for high-traffic environments.
• Optimized database queries, improving data retrieval speed by 25%.
• Collaborated with front-end developers to deliver a cohesive system.

Bachelor of Science in Computer Science – Federal University Dutse (2018-12 – 2023-12)

Diploma in Graphics and Video Editing – Upskillist (2021-01 – 2022-12)

Diploma in Coding and Technology – Upskillist (2022-01 – 2023-12)