Neural Network
What a neural network actually is, explained through a lemonade stand. Understand weights, layers, and training without any biology or jargon.
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I am Samuel Bankole, an award-winning Software Engineering Leader and British Computer Society member (MBCS) with over five years of experience building scalable web applications and leading high-performing engineering teams across global markets.
Recognized with two national awards for excellence in frontend engineering (2023, 2024), I specialize in modern JavaScript frameworks including React, Next.js, Vue, Nuxt, and NestJS. Career highlights include serving on the founding team of Quabbly where we built West Africa's first no-code platform and leading frontend engineering for Chatway at Premio.
My technical expertise spans the full web development stack, with particular strength in building performant frontend architectures, establishing engineering best practices, and leading cross-functional teams to deliver products that drive measurable business impact.
Samuel Bankole has been announced as the winner of "The Rising Leader in Front-end Engineering and Innovation of the Year Award" at the just-concluded Titans of Tech Awards 2024. The award issuing ceremony which took place at the Oriental Hotel, Victoria Island, Lagos Nigeria and was held on the 26th of July 2024, brought together tech leaders, experts and innovators across Africa's fast-growing technology landscape. The Titans of Tech Award popularly described as the "Grammys of the Nigerian tech industry," is not just a platform for celebrating Africa's talented Tech players but a prestigious platform dedicated to identifying, showcasing, and honoring outstanding innovators, digital creators, and technology professionals who are continually shaping the future of technology in Nigeria and across Africa. Over the past 20 years, the titans of tech awards have played a very important role in spotlighting these young African talents whose work continues to influence the digital technology landscape.
View CoverageSamuel Bankole has been announced as the winner of the Emerging Frontend Developer of the Year at the 9th Edition of the Nigeria Technology Awards (NiTA) 2023. The prestigious ceremony was held at Virginrose Resorts, Plot 1231A Bishop Oluwole Street, Ahmadu Bello Way, Victoria Island, Lagos, Nigeria, bringing together leading figures across Nigeria's technology ecosystem. The event gathered entrepreneurs, innovators, founders, academics, policymakers, and executives from multinational technology companies across Africa to celebrate excellence and innovation within the digital space. The Nigeria Technology Awards (NiTA) was established to recognize and honor tech entrepreneurs, innovators, corporate organizations, academics, and government stakeholders operating within Nigeria's digital technology landscape. The award platform promotes and celebrates the outstanding contributions of Nigerian tech professionals and organizations toward building a sustainable, technology-driven economy.
View CoverageNigerian digital health startup Diatron Health has been selected to join the DMZ Pre-Incubator program at Toronto Metropolitan University, Canada, ranked as the world's top university-based tech incubator by UBI Global. Chosen among 25 startups from hundreds of international applications, Diatron Health represented Nigeria in a diverse cohort spanning eight countries, marking another milestone for African innovators breaking into the global startup scene. Diatron Health, co-founded by Samuel Bankole and Olutola Awosiku, is developing technology to help prevent, manage, and diagnose chronic health conditions through the use of artificial intelligence, behavioural science, and data-driven insights.
Read MoreSamuel Bankole, a software engineer and former engineering lead at Quabbly who built West Africa's first no-code platform, has seen his latest venture Ralipo selected for the competitive Beta Pre-Accelerator program in the United States. Ralipo, an AI-powered customer feedback analysis platform co-founded by Bankole and Samuel Adebayo, was chosen from a competitive global applicant pool for the prestigious program, positioning the company for rapid growth and pre-seed funding opportunities.
Read MoreIn 2020, while African startups focused on fintech and e-commerce, a Nigerian engineering team pursued a different vision: creating West Africa's first no-code platform. Samuel Bankole, a young software engineer, became a founding frontend developer for Quabbly, a SaaS solution enabling non-technical users to build custom software tools. Bankole led frontend development using Vue.js and TypeScript, overseeing a team of five engineers. His technical contributions included automating CI/CD pipelines that reduced deployment time by 60%, implementing testing strategies that decreased regression issues by 70%, and optimizing infrastructure costs by 15%. His trajectory exemplifies a growing generation of African engineers building globally competitive systems from the continent.
Read MoreDiatron Health, a digital health startup founded by Samuel Bankole and Olutola Awosiku, was selected to participate in the FCMB SheVentures Tech Pitch competition, an event marking International Women's Day and aimed at highlighting women-led technology ventures in Nigeria. The competition, organised by SheVentures, First City Monument Bank's programme for women in business, brought together early-stage startups working across sectors including healthcare, agriculture, education and financial services. The initiative, supported by Hub One and Passion Incubator, offers participants access to funding opportunities, business advisory resources and wider professional networks.
Read MoreWhat a neural network actually is, explained through a lemonade stand. Understand weights, layers, and training without any biology or jargon.
What overfitting and underfitting look like, how to diagnose them from the loss curve, and five specific fixes for each — with code.
The full transformer architecture from input to output — encoder, decoder, positional encoding, residual connections. How BERT, GPT, and Claude are built from the same blocks.