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Fiverr Pro
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Tesleem O
@tesleem_o
Full stack developer and Designer
Nigeria
Anglais, Espagnol, Français
À propos de moi
I’m Tesleem O, a passionate Full Stack Developer and UI/UX Designer with 4+ years of experience building secure fintech apps, neobank systems, and digital wallets. I create fast, scalable, and user-focused digital products that combine clean design with solid code to help businesses grow.
Compétences
Tesleem O
hors ligne •
Voir mes services
UX design
I will develop fintech mobile app UI UX design finance app, bank app, payment app
UX design
I will design fintech app, dashboard UI UX and website in figma with prototype
Portfolio
Expérience professionnelle
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Full Stack Developer & UI/UX Designer
Fiverr • Freelance
Aug 2025 - Oct 2025 • 2 mos
I specialize in designing and developing modern web and mobile applications with a strong focus on fintech, digital banking, and user experience. Over the past 4+ years, I have worked with startups and businesses to build secure, scalable, and user-friendly digital products. My responsibilities include: • Designing intuitive UI/UX interfaces, wireframes, and interactive prototypes. • Developing responsive front-end applications and robust back-end systems. • Building fintech solutions such as digital wallets, payment platforms, and financial dashboards. • Integrating APIs, payment gateways, authentication systems, and database solutions. • Optimizing application performance, security, and scalability. • Collaborating with clients throughout the product development lifecycle, from concept to deployment. Key achievements: • Successfully delivered multiple fintech and business applications for clients across different industries. • Developed secure transaction and wallet management systems. • Improved user engagement through modern, conversion focused UI/UX design. • Built scalable solutions that support business growth and operational efficiency.
