Marvellous Bamisaye - Personal Portfolio

About me

I'm a Full Stack Developer skilled in React, Node.js, C#, Tailwind CSS, and Redux, with a passion for creating seamless user experiences and efficient back-end systems. Based in Lagos, Nigeria, I specialize in building dynamic, responsive, and scalable web applications.

My role is to turn ideas into functional, user-friendly, and visually appealing solutions. Whether it’s crafting elegant front-end interfaces with React and Tailwind or building robust back-end systems using Node.js and C#, I ensure every project meets high standards of quality and performance.

Beyond coding, I thrive on solving complex challenges and collaborating with teams to deliver exceptional results. My goal is to not only bring your vision to life but also to optimize your product for usability and maintainability, making it impactful and accessible to your audience.

What i'm doing

Web design

The most modern and high-quality design made at a professional level.
Web development

High-quality development of sites at the professional level.
Mobile apps

Professional development of applications for iOS and Android.
Backend Development

I design and implement robust, scalable, and efficient server-side solutions to support seamless application performance.

Testimonials

Adebola Johnson

Working with Marvellous was an amazing experience. He helped us develop a scalable e-commerce platform that transformed our business. His expertise in React and Node.js, combined with his professionalism, made the entire process seamless. We couldn’t have asked for a better developer.
Chinonso Okeke

Marvellous built an efficient backend system for our fintech app, making transactions smoother and faster. His understanding of C# and Tailwind CSS ensured the app was both functional and visually appealing. Truly exceptional work!
Zainab Yusuf

I highly recommend Marvellous! He delivered a robust content management system for our media company, leveraging his skills in Redux and React. His dedication and timely delivery set him apart from other developers I’ve worked with.
Gbenga Akinwale

Marvellous is a skilled developer with a knack for solving complex problems. He revamped our logistics app backend, improving speed and reliability. His work ethic and technical prowess are truly outstanding.

Resume

Education

Ekiti State University, Ado Ekiti
2017 — 2023
Earned a Bachelor of Science degree in Industrial Chemistry, gaining a solid foundation in analytical thinking, problem-solving, and laboratory techniques that complement my technical skills in technology and development.
Professional Google UX Certificate
2022 — 2023
Completed a professional course on UX design through Coursera and Google, developing skills in user research, wireframing, prototyping, and creating user-centered designs for digital products.
Professional Frontend Development
2023
Completed a professional Frontend Development program with Coursera and Meta, specializing in building responsive web applications using modern frameworks and tools like React and JavaScript.
Frontend Development
2023
Advanced my Frontend Development expertise through training with Tech4Dev, Meta, and Ekiti Digital Skills Academy (EDSA), focusing on creating scalable, user-friendly, and visually appealing web applications.

Experience

Senior Software Developer, Ausome Bee Inc, California, USA (Contract)
February 2025 — Present
Built responsive and accessible full-stack applications using React (frontend), Node.js/Express (backend), and component-based architecture to ensure consistency across platforms, while implementing RESTful APIs for seamless data integration. Collaborated cross-functionally with back-end engineers to design and optimize database schemas (MongoDB/PostgreSQL), while working with designers and product teams to deliver cohesive, scalable web solutions. Leveraged Git for efficient version control across full-stack codebases, managing complex projects and facilitating smooth team workflows through CI/CD pipelines (Vercel/AWS).
Software Developer (NYSC), Cynergy Solution Limited
April 2024 – March 2025
Designed and Developed frontend software applications for clients. Designed and developed backend systems that easily scaled to accommodate increased user traffic and business growth. Developed software artifacts and other technical reports such as user and support manuals. Analyzed and developed database application. Responsible for requirement engineering activities
Frontend Developer, GFA Technologies
December 2023 – February 2025
Develop and maintain multiple web applications, focusing on high-quality UI/UX and performance optimization. Collaborate with cross-functional teams to enhance user experience and integrate new features.
Web Development Tutor for STEM, AugmentPotentials
June 2022 – November 2023
Designed comprehensive lesson plans covering web development topics and tools. Provided personalized guidance to students, mentoring them through practical projects to build their technical skills and confidence.
Frontend Development (Volunteer), TechHub Eksu
October 2022 – December 2023
Contributed to the revamp of the organization's website by enhancing UI/UX, optimizing code, and integrating new features. Collaborated with teams to ensure modern, user-friendly designs and seamless functionality.
Open Source Developer
Octomber 2023 - December 2023
Actively contributed to open-source projects by providing code, documentation, and community support. Engaged in collaborative environments, improving project functionality and resources.
Product Designer & Frontend Developer, Midcel Software Limited
May 2021 – May 2022
Designed and developed user-centric web applications using React and Vue.js. Collaborated with stakeholders to deliver scalable, responsive, and engaging software solutions.