I'm
Abiodun Onaolapo
About Me
Results-driven Backend Developer with over five years of experience in building scalable web applications and APIs. Proficient in Node.js (Express.js), PHP (Laravel), Python (Flask, FastAPI, Django), and database technologies including MongoDB, MySQL, Redis, and Memcache. Experienced in frontend development using JavaScript, jQuery, and React. Strong background in data science, utilizing Python libraries for predictive analysis and visualization. Passionate about teaching and mentoring, with extensive experience as an instructor at Cyclobold School of Software Engineering. Seeking opportunities to contribute technical expertise and leadership skills to innovative projects and teams.
Hire MeDesign
40%
SEO
80%
Software Development
95%
Marketing
65%
Education
Diploma Degree
Gained hands-on skills in programming, web development (frontend & backend), and database management. Worked with tools and frameworks like React, Laravel, MySQL, and MongoDB. Applied software design principles, version control (Git), and testing practices through real-world projects, following agile methodologies.
Bachelor Degree
I hold a Bachelor of Science (B.Sc. Hons.) degree in Chemistry, which provided me with a solid foundation in the principles and applications of chemical science. My academic training covered a broad range of topics including organic, inorganic, physical, and analytical chemistry, as well as laboratory techniques, research methods, and data analysis. Through both theoretical coursework and practical laboratory experience, I developed strong problem-solving, critical thinking, and technical skills applicable to scientific and interdisciplinary fields.
Diploma Degree
A solid foundation in chemical principles, laboratory techniques, and scientific analysis. This qualification combines theoretical knowledge with hands-on experimentation across organic, inorganic, physical, and analytical chemistry—preparing me to apply scientific methods in both academic and industrial settings.
High School
Completed my secondary education with an O’Level certificate, obtaining credits in core subjects including English Language, Mathematics, Physics, Chemistry, Biology, and Agricultural Science. This foundational education provided me with strong analytical, numerical, and scientific skills, and prepared me for further academic and professional development.
Experience
Cyclobold Technology Ltd
50, Ikorodu Road.
Software Engineer
As a Developer at Cyclobold Technology Limited, I play a multifaceted role that spans technical development, instruction, client engagement, and human resources. I tutor individuals in frontend and backend development, as well as in data analysis and data science, helping learners build strong foundations in both web technologies and analytical methodologies. Beyond training responsibilities, I actively contribute to the execution and delivery of diverse projects, providing full-stack development support. I also attend to client inquiries, ensuring responsive communication and effective solutions that align with project goals. Additionally, I assume HR responsibilities, supporting internal operations and team coordination. My role extends to direct collaboration with clients on various projects, including platforms such as FixDRide, Airbnb-style booking systems, and e-commerce solutions like Craft Store, ensuring their requirements are fully translated into functional, user-friendly digital products.
Baptist Bowen College
Itire, Surulere Lagos.
Chemistry Tutor
As a Science Tutor at Baptist Bowen College, I am responsible for delivering comprehensive instruction in core science subjects—Chemistry, Physics, Mathematics, and Agricultural Science—across multiple grade levels. My teaching approach combines theoretical foundations with hands-on laboratory experiences, enabling students to engage deeply with scientific principles through practical experiments and demonstrations. Beyond traditional teaching duties, I leverage my background in software engineering to enhance the learning experience. I design and integrate interactive digital tools, including web and mobile applications, to support science instruction and improve student engagement. These solutions facilitate virtual labs, simulations, and real-time assessment platforms tailored to curriculum goals. Additionally, I play an active role in the supervision and administration of national examinations such as WAEC and NECO, upholding rigorous standards of academic integrity and procedural compliance. My dual expertise in education and technology positions me to contribute innovatively to academic delivery and institutional efficiency.
DeftRains Solutions
Ojuelegba Yaba Lagos
Full Stack Engineer
Designed and developed a full-featured e-commerce platform for a specialty tea brand using PHP and MySQL, supporting product catalog management, customer registration, cart functionality, and real-time inventory updates. Integrated Paystack API to facilitate secure and seamless online payments, including support for recurring billing and transaction verification. Built a custom admin dashboard for order tracking, sales analytics, and user management, improving operational efficiency for non-technical staff. Implemented user authentication and role-based access control using PHP sessions and middleware logic to separate customer and admin permissions. Optimized application performance by introducing AJAX-powered search and filtering for faster product browsing and checkout experience. Collaborated with the UI/UX team to translate Figma designs into responsive, mobile-first interfaces using Bootstrap and vanilla JavaScript. Deployed the application to a Linux-based VPS, configured Apache, managed SSL certificates, and ensured daily database backups. Developed reusable backend modules and documented code to support maintainability and scalability across future product lines. Key Projects & Achievements: TeaCommerce: A full-stack, production-grade e-commerce web application that increased client sales by 40% within 6 months of launch. Internal Inventory Sync Tool: Created a CLI script to sync stock updates from suppliers via CSV into the store database, reducing manual entry time by 80%. Technical Tools & Skills: PHP, MySQL, JavaScript, Bootstrap, AJAX, Paystack API, Linux Server Management, Apache, Git, Figma-to-HTML conversion
Tomvic Groups of School
Ilasamaja, Lagos
Chemistry Tutor
As a Science Tutor and Software Engineer at Tomvic Group of Schools, I am responsible for delivering comprehensive instruction in core science subjects, including Chemistry, Physics, Mathematics, and Agricultural Science, across various grade levels. My approach combines theoretical teaching with practical application, guiding students through hands-on experiments and laboratory demonstrations to reinforce scientific concepts and foster critical thinking. In addition to my academic responsibilities, I leverage my background as a Software Engineer with backend development expertise to enhance educational delivery and administrative efficiency. I contribute to the development and maintenance of digital tools that support academic record management, data analysis, and exam performance tracking. My proficiency in backend technologies such as Python, Node.js, and database systems allows me to automate routine tasks, streamline laboratory inventory systems, and introduce students to computational thinking and problem-solving. Furthermore, I play an active role in the supervision and administration of national examinations such as WAEC and NECO, ensuring strict adherence to examination standards, security protocols, and ethical compliance. My technical acumen also supports the integration of secure digital systems in managing exam logistics and monitoring procedures. By combining science education with software engineering, I bridge the gap between traditional pedagogy and modern technological tools, fostering a more engaging and efficient learning environment.
Service
Web Revamp
I specialize in breathing new life into outdated websites—revamping designs, optimizing performance, and enhancing user experience to align with modern standards and business goals. From UI/UX overhauls to backend restructuring, I transform sluggish, uninspired sites into fast, responsive, and visually compelling platforms that engage users and drive results.
Software Development
As a Software Engineer, I bridge innovation and functionality—designing, building, and maintaining scalable, user-focused solutions that solve real-world problems. From writing clean, efficient code to collaborating across teams and aligning technology with business goals, I turn ideas into powerful digital experiences. Whether it's backend logic, frontend finesse, or full-stack systems, I engineer software that delivers impact.
SEO
I specialize in making websites discoverable, competitive, and conversion-ready. Through strategic keyword research, content optimization, technical audits, and performance tracking, I help businesses boost their visibility and dominate search engine results. Whether it’s revamping site structure or fine-tuning page speed, I ensure every element is aligned with SEO best practices—driving organic traffic that translates into real results.
Digital Marketing
I craft data-driven digital strategies that turn clicks into customers and impressions into impact. From social media campaigns and email marketing to SEO, paid ads, and content creation, I blend creativity with analytics to grow brand presence, engage audiences, and drive measurable results. Whether building awareness or boosting conversions, I deliver marketing that moves the needle.
Portfolio
- All
- Design
- Software Development
- Animated Design
Review
We needed a complete website overhaul, and Saydotech brought the vision to life with a sleek design, fast performance, and mobile-first UX. Clients keep complimenting the new look—and our Google rankings prove it!
— Lilian M., Project Lead at AirSuite Rentals
Profession
From strategy to execution, Saydotech delivered beyond expectations. The SEO revamp and digital marketing campaigns brought in consistent leads, and the data insights helped us scale smartly. Highly recommend!
— David E., Operations Manager at airBnb
Profession
We needed a complete website overhaul, and Saydotech brought the vision to life with a sleek design, fast performance, and mobile-first UX. Clients keep complimenting the new look—and our Google rankings prove it!
— Lilian M., Project Lead at AirSuite Rentals
Profession