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Husseini Tijani

@husseinitijani

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Frontend developer building AI-powered marketplaces and payment-enabled business websites with Next.js.

Nigeria

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I built One Ocean, an AI-powered Nigerian marketplace using Next.js, TypeScript, Supabase, Paystack and Gemini AI. It includes Google OAuth sign-in, an AI listing assistant and a logistics/shipping module, and is deployed on Vercel.

I also built websites for Gusto Nigeria and Emperor Oni'panu N More, with Paystack payment features and WhatsApp integrations. At Guaranty Trust Bank, I currently support retail and SME accounts, track customer requests with Excel, and prepare account data reports.

Experience

Work history, roles, and key accomplishments

Current

Account Officer

Current

Guaranty Trust Bank

Sep 2025 - Present (1 year 2 months)

Provide administrative and transactional support across 150+ retail and SME customer accounts, ensuring 98% documentation accuracy. Apply Excel-based tracking tools to monitor customer requests and workflow status, improving turnaround efficiency by 20%.

Excel Google Sheets Data Management Customer Service Reporting Documentation Process Improvement

Laboratory Scientist

African Circle Pollution Management Limited

Jan 2025 - Dec 2025 (11 months)

Performed structured data recording and analysis of chemical test outputs. Maintained controlled documentation of monthly laboratory test results and compliance records.

Data Recording Data Analysis Laboratory Testing Documentation Compliance

HSEQ Support Officer (NYSC)

African Circle Pollution Management Limited

Jan 2024 - Dec 2024 (11 months)

Prepared structured compliance reports and incident records, reducing repeat non-compliance cases by 15%. Coordinated cross-department safety documentation alignment, improving reporting consistency by 20%.

Compliance Reporting Incident Management Documentation Coordination Safety