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Fiverr Pro
Português
$
USD
Emmanuel K.
@kipkirui_ronoh
Level 1
Payment Gateway Expert and Full Stack Developer
Quênia
Inglês, Suaíli
Sobre mim
Hi there!
I’m a Blockchain, Fintech & Full-Stack Developer with 6+ years of experience building secure, scalable web and mobile applications. I specialize in payment gateway integrations (Stripe, PayPal, M-Pesa, Flutterwave, Paystack), Web3 & fintech solutions, bug fixing, and custom full-stack platforms like e-commerce and booking systems. I focus on clean code, security, and production ready results. Friendly, responsive, and committed to delivering on time. Let’s build something great!
Habilidades
Emmanuel K.
US$ 20/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
API e Integrações
I will integrate stripe, paypal or mpesa payment gateway in your website
Correções de bugs
I will debug and fix javascript, react, node or API errors fast
Quer trabalhar com remuneração por hora?
Diga a Emmanuel K. o que você precisa.
US$ 20
/
horaPortfólio
Experiência profissional
Tech Lead
CalabrixTech • Autônomo
Mar 2025 - Present • 1 yr 2 mos
As the Tech Lead at CalabrixTech, I drive the development of innovative web, mobile, and fintech solutions from concept to production. I lead a team of developers, oversee project architecture, and ensure the delivery of secure, scalable, and high quality software. My responsibilities include mentoring team members, implementing best coding practices, integrating payment gateways, and delivering custom full-stack platforms for clients. I focus on innovation, clean code, and timely project delivery, helping the company create impactful technology solutions.
16 Avaliações
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1-5 fora das 16 avaliações
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libanahmed262
Cliente recorrente
Estados Unidos
I came back to work with Emmanuel again, and that alone says a lot about how good he is. After my first experience with him, I didn’t hesitate to return. He fixed issues that another developer had messed up and got everything working properly. Emmanuel is reliable, professional, and easy to work with....
Resposta do freelancer
Útil?
nooncapital
Quênia
Pedido cancelado
Please read this before hiring. We brought this developer on for a simple, well defined job. To build an M-Pesa payment gateway add-on that sits on its own without touching our existing system. A model was also shared with him for reference. We were clear about this from day one. He agreed, and then...
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rodrigo12344
Estados Unidos
Excellent work on a complex PayPal PPCP integration audit. Emmanuel identified all critical issues, delivered clean code fixes, and provided a complete IWT submission package including API samples, compliance matrix, video recordings, and questionnaire answers. Professional, communicative, and detail-oriented....
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libanahmed262
Cliente recorrente
Estados Unidos
Emmanuel was great to work with. He’s very knowledgeable and took initiative right away, even setting things up on his own to keep things moving. That made the whole process much easier for me. The M-Pesa integration looks well structured and professionally done. He kept me updated and delivered exactly...
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kerrylmusungu
Cliente recorrente
Congo [RDC]
I highly recommend Emmanuel for his outstanding work and professionalism. He helped my team successfully integrate a payment API for the Democratic Republic of Congo, and everything is working perfectly. Emmanuel demonstrated exceptional technical expertise, efficiency, and clear communication throughout...
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