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$
USD
I will build a secure fintech app with wallet, payments and kyc integration
Jay
5.0
5.0
What people loved about this freelancer
kevinhendrawann
United States
I rarely leave reviews, but Jay absolutely deserves one. I worked with him on a Scopus-indexed paper, and from start to finish, the experience was top-notch....
theozee
United States
Jay understood my business needs, suggested improvements, and implemented everything smoothly. It’s clear that they put a lot of effort into delivering high-quality work.
thomajackson
United States
Wonderful team that is very ethical and flexbile! Always Exceededing expectations, Very Fast, Professionalism of work, Delivery time, and Level of cooperation.
About this gig
Looking to build a secure and scalable fintech app with wallet and payment functionality?
I specialize in developing high-quality fintech applications for startups and businesses including digital wallet systems, mobile banking apps, and payment integration platforms.
I dont build generic apps. I build production-ready fintech solutions designed for performance, security, and scalability.
What I Can Build For You:
- Digital wallet app (send, receive, store funds)
- Mobile banking application
- Money transfer system
- Loan & lending app with repayment tracking
- Fintech dashboards & admin panels
️Key Features Included:
- Secure user authentication & KYC verification
- Wallet system (deposit, transfer, withdraw)
- Transaction history & real-time notifications
- Payment integration (API-based)
- Admin dashboard for full system control
- Scalable backend architecture
- Biometric login & security features
Why Work With Me:
- Clean, scalable, and secure code
- Clear communication & regular updates
- Long-term support after delivery
- Focus on real-world usability and performance
Send me a message with your idea, and Ill guide you on the best way to build your fintech app efficiently and securely.
Get to know Jay
Jay
Fintech App Developer KYC, Wallet And Payment Integration
- FromNigeria
- Member sinceFeb 2026
- Avg. response time13 hours
- Last delivery2 months
Languages
English, French, Dutch, Italian
Fintech app developer with 7+ years of experience building secure and scalable financial applications. I specialize in digital wallet apps, mobile banking systems, payment integration, and loan platforms. Skilled in KYC verification, money transfers, and API integrations (Stripe, Paystack, Flutterwave). I focus on delivering reliable, production-ready fintech solutions for startups and businesses.
My Portfolio
FAQ
Do you build complete fintech apps or just UI?
I build complete fintech applications including frontend, backend, and API integrations. This includes wallet systems, payment integration, KYC verification, and admin dashboards depending on your requirements.
Can you integrate payment gateways like Stripe or Paystack?
Yes, I can integrate secure payment gateways such as Stripe, Paystack, Flutterwave, and other APIs depending on your target market.
Will my app be secure?
Security is a top priority. I implement best practices such as secure authentication, data encryption, and KYC integration to ensure your fintech app is safe and reliable.
Do you provide both Android and iOS apps?
Yes, I develop cross-platform fintech apps using modern frameworks, allowing your app to run on both Android and iOS.
Do you handle app store submission?
Yes, I can assist with app submission on Google Play and Apple App Store (included in premium packages or as an extra).
Do you provide ongoing support after delivery?
Yes, I offer post-delivery support and maintenance to ensure your app runs smoothly after launch.
What do you need from me to get started?
I will need your app idea, required features, preferred design (if any), and any reference apps. If you’re unsure, I can guide you through the process.
Do you handle legal compliance and licenses?
I develop the software infrastructure. Legal compliance, financial licenses, and regulatory approvals are the client’s responsibility.
Reviews
3 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
K 
kevinhendrawann
United States
I rarely leave reviews, but Jay absolutely deserves one. I worked with him on a Scopus-indexed paper, and from start to finish, the experience was top-notch. The professionalism he brought to the project really stood out, he communicated clearly, asked insightful questions early on, and kept me updated throughout the process.
Up to $50
Price
1 day
Duration
F 
Seller's Response
Helpful?T theozee
United States
Jay understood my business needs, suggested improvements, and implemented everything smoothly. It’s clear that they put a lot of effort into delivering high-quality work.
Up to $50
Price
1 day
Duration
F Seller's Response
Helpful?T 
thomajackson
United States
Wonderful team that is very ethical and flexbile! Always Exceededing expectations, Very Fast, Professionalism of work, Delivery time, and Level of cooperation.
Up to $50
Price
1 day
Duration
F Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kevinhendrawann
United States
I rarely leave reviews, but Jay absolutely deserves one. I worked with him on a Scopus-indexed paper, and from start to finish, the experience was top-notch. The professionalism he brought to the project really stood out, he communicated clearly, asked insightful questions early on, and kept me updated throughout the process.
Up to $50
Price
1 day
Duration
F Seller's Response
Helpful?T theozee
United States
Jay understood my business needs, suggested improvements, and implemented everything smoothly. It’s clear that they put a lot of effort into delivering high-quality work.
Up to $50
Price
1 day
Duration
F Seller's Response
Helpful?T thomajackson
United States
Wonderful team that is very ethical and flexbile! Always Exceededing expectations, Very Fast, Professionalism of work, Delivery time, and Level of cooperation.
Up to $50
Price
1 day
Duration
F Seller's Response
Helpful?
