Backend engineer focused on building scalable, reliable systems and real-time experiences. I design and optimize APIs, data models, caching, and messaging pipelines to improve latency, throughput, and overall stability. I’ve led backend architecture decisions across multiple products, using TypeScript/Node.js, Spring Boot, and PostgreSQL (plus Redis and Kafka) to support high load and reliable notifications, while keeping maintainability and uptime at the center of every release.

ABDULWAHAB ABDULBASIT

Backend engineer focused on building scalable, reliable systems and real-time experiences. I design and optimize APIs, data models, caching, and messaging pipelines to improve latency, throughput, and overall stability. I’ve led backend architecture decisions across multiple products, using TypeScript/Node.js, Spring Boot, and PostgreSQL (plus Redis and Kafka) to support high load and reliable notifications, while keeping maintainability and uptime at the center of every release.

Available to hire

Backend engineer focused on building scalable, reliable systems and real-time experiences. I design and optimize APIs, data models, caching, and messaging pipelines to improve latency, throughput, and overall stability.

I’ve led backend architecture decisions across multiple products, using TypeScript/Node.js, Spring Boot, and PostgreSQL (plus Redis and Kafka) to support high load and reliable notifications, while keeping maintainability and uptime at the center of every release.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
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Language

English
Advanced

Work Experience

Backend Engineer (CTO) at Ayonaire Academy
December 1, 2025 - Present
Built and scaled core backend systems using TypeScript and Node.js to enable real-time communication and improve system responsiveness. Implemented polling for low-traffic endpoints to improve notification reliability and reduce user interaction delays. Optimized high-traffic course listing endpoints using pagination, layered architecture, and Redis caching, reducing response times significantly. Designed MongoDB aggregation pipelines for transaction history with efficient handling of complex relationships and improved query performance. Architected scalable, modular, service-oriented backend infrastructure to improve maintainability and reduce development time. Led backend engineering decisions including API design, database structure, and caching strategies to maintain high availability and system stability under increasing user load.
Backend Engineer at Refil Logistic Inc.
October 1, 2025 - April 30, 2026
Developed backend services using Spring Boot and PostgreSQL to support scalable logistics operations. Built a real-time order tracking system using Apache Kafka for asynchronous communication, improving system reliability. Designed and optimized PostgreSQL schemas and queries to reduce latency and improve data retrieval performance. Collaborated in Agile sprints with cross-functional teams to deliver features on time. Implemented WebSocket-based notifications for lightweight updates and reduced polling overhead. Developed RESTful APIs with Spring Boot and applied caching and query optimization to handle high-volume requests under load.
Full Stack Developer at Tosh Consult
March 31, 2025 - July 11, 2025
Led and managed project development, ensuring timely delivery of high-quality results while implementing new website features like conditional logic, data filters, and pricing models. Optimized website performance by resolving code conflicts and improving speed, increasing global search engine ranking by +200 through Google’s Page Speed toolkit. Enhanced revenue through upsells and cross-selling, while improving the customer satisfaction score by +24% based on performance metrics. Made strategic decisions on the tech stack, enhancing project scalability and efficiency, and mentored developers on coding best practices and problem-solving techniques.
Full Stack Developer at Tosh Consultant
August 1, 2024 - August 1, 2025
Spearheaded frontend and backend development for multiple projects, building scalable and maintainable user interfaces using React and Tailwind CSS. Integrated seamlessly with Node.js APIs to implement real-time data updates and dynamic content rendering. Delivered fast, responsive, and accessible UI components optimized for performance across devices and browsers. Collaborated closely with AI and backend teams to interpret technical data and present complex outputs in user-friendly formats. Deployed and maintained applications in AWS cloud-based environments, ensuring high availability and iterative improvements using agile methodologies. Mentored junior developers by sharing best practices in coding, debugging, and software design to foster team growth and code quality.
Front End Web Developer at Span Unilorin
July 31, 2024 - July 11, 2025
Hired on a contract basis to manage and rebuild Span Unilorin's outdated website, leading a complete redesign and development process. Developed a clean, user-friendly static website, significantly improving its functionality, performance, and content structure to enhance the user experience. Led the conversion of the old website from HTML to a modern, responsive HTML5 framework, optimizing it for better performance and accessibility. Created and implemented new tools such as a content management system (CMS), file management system, and workflow system, streamlining website operations. Recognized for exceptional contributions with the 'Tech Bro of the Year' award during graduation night.
Software Engineer & Tutor at Kwara Tech
July 31, 2024 - July 11, 2025
Developed and deployed new web and mobile applications across multiple platforms, ensuring smooth functionality and user experience. Led the design and maintenance of multiple company websites, including marketing, promotional, sales, blog, and customer service sites. Managed a team of 4 front-end developers and designers, fostering collaboration to deliver high-quality results. Played a key role as a course creator and web developer for the Learning Management System (LMS), optimizing authentication, course management, and responsive design. Addressed and resolved technical issues, ensuring systems ran efficiently and effectively across all platforms.
Co-Founder & Tech Lead at Guid Ed
February 1, 2022 - August 1, 2025
Founder and CEO of Guid Ed, an AI-powered learning platform aimed at transforming how students engage with educational content. Designed the platform to deliver courses through video, structured written content, and personalized AI-driven assistance for a smarter, adaptive learning experience. Led product strategy and technical development, including building a responsive interface and ensuring smooth course delivery. Integrated AI-powered personalization and learning assistance to enhance student outcomes.
Software Engineer & Tutor
November 1, 2017 - August 1, 2025
Developed and deployed web and mobile applications across multiple platforms, ensuring smooth functionality and a consistent user experience. Led design, development, and maintenance of various company websites, including marketing, sales, blogs, promotions, and customer support. Managed a cross-functional team of 4 frontend developers and designers, fostering collaboration and maintaining high-quality code standards. Played a key role in building and maintaining a Learning Management System (LMS), focusing on user authentication, course management, and responsive design. Proactively identified and resolved technical issues to ensure scalable, efficient system performance across supported platforms. Mentored students in web development, teaching coding fundamentals, best practices, and guiding them through hands-on project experience.

Education

Bachelor of Science at University of Ilorin
January 1, 2011 - November 30, 2017
Bachelor of Science at University of Ilorin
January 11, 2030 - July 1, 2024
Bachelor of Science in Human Physiology at University of Ilorin
January 11, 2030 - July 22, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Transportation & Logistics
    Backend Engineer

    This is an Educational management application where thousands of students take courses from beginner till end.

    Functional requirements fufilled.
    Some of the features include.
    Course upload for instructors.
    Consumption of courses.
    Student career accelerator programme.

    Available at
    https://www.twine.net/signin/dashboard/student

    Full stack developer

    E-learning platform which allows users to take course, pay for courses and also keep track for the courses