FinTech Web Development Services
FinTech products demand more than a functional website; they require trust, security, and an experience that makes complex financial workflows feel intuitive. At Big Human, we offer people-first FinTech web development services and build platforms that balance usability with compliance, helping teams launch with confidence and scale with clarity.
Gemini
Establishing credibility for New York’s first Bitcoin Exchange
Custom FinTech Web Development Solutions
FinTech is different from traditional web development. It isn’t just about creating a system; it’s about unlocking the world of finance for your users, whether they’re experienced professionals or brand-new traders. At Big Human, we take a custom approach to every website we develop, offering an industry-compliant platform that grows and evolves with your team.
What We Do
We’ve handled a range of FinTech projects, from banking to crypto, and we bring this experience to every project. From strategy to post-launch maintenance and beyond, we work with your team every step of the way to deliver a secure and highly intuitive platform.
Startup Branding & Positioning
In FinTech, positioning is inseparable from trust. We help emerging teams define a clear story — what you solve, why it matters, and why users should believe you — then translate that into a brand experience that feels credible from day one.
Custom Platform Architecture
The architecture supporting your website relies on precisely built code modules, each serving a critical function. Our expert developers create systems that grow, adapt, and remain reliable at all times, without risking usability or stability.
Where Technology Meets Trust in Financial Innovation
In the FinTech sector, security must remain a top priority. Every website we develop includes advanced security features that provide significant protection without compromising brand integrity.
Scalable Platforms for High-Volume Transactions
Building a reliable FinTech website is all about scalability. With a comprehensive backend system designed to balance the load when your website experiences high user counts, we ensure your platform stays online and secure.
Data-Driven User Insights and Personalization
Personalization makes a significant difference in developing a successful website. We draw on data about your target audience and their behavior to develop a customized website that’s an extension of your brand.
Intuitive Interfaces for Complex Financial Workflows
In the world of finance, complexity is unavoidable. But that doesn’t mean your website needs to be confusing. Our expert creative team designs intuitive interfaces so that each user can easily navigate your website, whether they’re a beginner or an industry expert.
Advanced Authentication and Fraud Prevention Capabilities
We help FinTech teams protect users, prevent fraud, and maintain trust through secure, thoughtfully designed authentication systems. During development, we incorporate features designed to protect sensitive information and deliver transaction integrity. Drawing on our experience creating secure FinTech websites, we choose the specific features that balance security and ease of use.
FinTech Web Development Process
Our approach to FinTech web development enables us to deliver customized, secure websites that add value to your users’ lives. From our work on Gemini, New York’s first regulated Bitcoin exchange, to thinkorswim, an award-winning trading platform, we have a proven track record. Whether you’re aiming to build a cryptocurrency exchange system or a trading network, we bring years of experience to every project we touch.
Discovery & Strategy Alignment
Every FinTech platform starts with clarity: your users, your workflows, and the regulatory realities you’re building within. We align on product goals early, then define a roadmap that balances experience, security, and scalability.
UX & Prototype Design
Through UX-driven prototyping, we help you test usability, explore design options, and confidently select the features that deliver the most intuitive user experience.
Development & Integration of Systems
Every system, feature, and process needs to serve a purpose; that’s the foundation of a successful FinTech website. We develop comprehensive backend systems that naturally integrate features that make your website responsive, secure, and easy to use.
Security, QA & Compliance Validation
We ensure every feature, claim, and service meets all FinTech industry standards and regulations. We perform rigorous QA testing at every stage to ensure that all transmitted data is protected and secure.
Launch, Monitoring & Ongoing Optimization
Launch is a milestone, not the finish line. We support teams post-launch with ongoing monitoring, maintenance, and thoughtful iteration — helping your FinTech platform stay secure, performant, and ready to scale as needs evolve.
Our FinTech Web Development Expertise
FinTech platforms require trust, security, and user experiences that make complex workflows feel intuitive. We bring deep experience building regulated, high-performance products, from trading and crypto platforms to modern financial tools that scale.
Backend Development
Frontend Development
Data Visualization UI & UX
Compliance-Focused Architecture
Secure Full-Stack FinTech Development
Payment Gateway & Banking API Integrations
Scalable Cloud Infrastructure for Financial Apps
Modern FinTech Tech Stack Powering Your Platform
FinTech involves many factors, from UX to administrative access features; that’s why we carefully build a comprehensive backend architecture that improves user workflows, ensures data protection, and stays intuitive at all times.
Frontend: React.js, Vue.js, Angular.js
Using modern frameworks like React, Vue, and Angular, we design responsive interfaces that help users navigate complex actions with confidence, from onboarding to real-time transactions.
Backend: Node.js, PHP, Python
Whether we’re using Python, PHP, or Node.js for backend development, the result is a strong foundation that carries your FinTech website every day.
Cloud Platforms: AWS, GCP, Azure
Cloud-based platforms are a critical part of the infrastructure we build for your website. We help teams choose the right environment — whether AWS, GCP, or Azure — based on security requirements, performance needs, and long-term scale.
Databases: PostgreSQL, MySQL, MongoDB
The databases used during development store, retrieve, and secure all data that passes through your website. That means you need a trustworthy option that reduces risk, safeguards data, and preserves your website's integrity at all times. We have experience using several options with different strengths, including PostgreSQL, MongoDB, and MySQL, and we will make a recommendation based on your product’s specific needs.
Why Partner with Big Human?
We’re not just a development vendor — we’re a product partner with real FinTech experience. From strategy and UX through full-stack engineering, we help teams build secure financial platforms that hold up in the real world.
Strategic Approach
Every stage of development matters. That’s why we craft a custom roadmap that guides your project from concept to launch, considering everything from branding to long-term growth to unlock your strengths and drive lasting success.
Cross-Platform Expertise
When you work with our team, you’re in expert hands. Our cross-platform development expertise ensures your website is secure, responsive, and optimized across all browsers and operating systems, delivering a seamless, intuitive experience no matter how users access it.
15+ Years of Experience
With more than 15 years of website development behind us, we take a nuanced, personalized approach to every project we take on. When you partner with us, you gain access to a team of industry experts that’s as dedicated to your project as you are.
Multi-Stack Expertise
When creating a FinTech website, every system and backend feature must work seamlessly together. That means you need a team with significant experience in multi-stack development to ensure your website is reliable, easy to use, and genuinely improves the user experience. We use our expertise to look at the bigger picture and build a long-lasting, viable website from the ground up.
Trusted by Fortune 500 & Startups Alike
Whether you’re a startup or established as a leading brand in the FinTech industry, trust matters—between you, your clients, and your development partners. We’re trusted by some of the industry’s biggest names, and we’re proud to work with people on their way to the top, regardless of where they are on their journey.
Award-Winning Team
Our team has more than experience. We’ve won plenty of awards to back up our expertise and highlight how we make a difference across industries. From our creative experts to our leading development team, we’re recognized as industry experts dedicated to each and every project we handle.
Ongoing Support
There are always new ways to grow, adapt, and improve the user experience, and we plan far ahead to keep your FinTech website relevant and secure. We offer long-term support, maintenance, and advice to help your project succeed, because that’s what sets us apart.
Scale Your FinTech Platform With Confidence
We design FinTech websites with purpose, combining thoughtful functionality and deep industry experience to create platforms users can trust and return to. Whether you’re looking to provide a platform for banking, trading, lending, or cryptocurrency exchange, our experts can make it happen. Contact our team to get started today.