Fintech web development services
O0 designs fintech for trust, security, and conversion. No trade-offs.


Setting the bar with
Discovery
Fintech moves fast, but guessing costs. Our Discovery stage gets everyone on the same page — fast. We dive into your users, map out your product, scan the market, and spot the gaps. No fluff, just hard facts. So when it’s time to build, we’re not winging it — we’re winning it.
Brand identity & strategy
Through research, data, and a bit of chemistry, we uncover your brand’s core — its purpose, values, and cultural triggers. From there, we craft a distinct narrative that speaks to your audience. The brand identity spans visuals, motion, and sound in the most mesmerizing ways.
UX/UI design
Fintech is serious business. But interfaces don’t have to be dull. We craft UX/UI with motion design and a scroll-telling approach, turning complex data into simple, eye-catching bites. Who said money management can’t be fun?
Marketing support
From videos to pitch decks to integrated campaigns, our marketing moves audacious startups forward. At O0, we’re all in on making your product the one to beat. Ready to own your category? We’re experts in telling stories of innovation and disruption.
Web & product development
O0-designed digital and mobile products are easy to get, a joy to use, and downright good-looking. And under the hood? Just as solid. We can build robust cloud solutions and integrate numerous APIs to power up your product.
DeFi
The backbone of decentralized finance is trust. Our job is to make it tangible. We translate complex protocols into intuitive experiences that users can rely on. When people understand what they’re doing and feel in control, they transact and stay. That’s how DeFi grows.
Fintech SaaS
Customers want more than a sleek interface. They want peace of mind — security, compliance, and predictable outcomes. They want to manage their finances without confusion or second-guessing. At O0, we design fintech SaaS experiences that feel intuitive, safe, and genuinely helpful.
Banking & lending
Finance doesn’t have to be a headache. Money management can be simple, functional, and even fun. The kind of experience we craft at O0. From script to screen, we create sharp product explainers and storytelling-driven animated videos, that win awards. Like Fynn — this animated video earned recognition from Collisions, the European Design Awards, and Red Dot.
Solutions
1
Front-end and back-end
Creating streamlined interfaces and secure back-end systems, ensuring privacy and compliance.
2
Custom API
Integration of various APIs for seamless and efficient transactions.
3
Cloud optimization
Flexible cloud-based fintech solutions to accelerate operations and scale the business.
4
UX/UI audit
Evaluation of brand and product perception, market performance, and audience connection.
5
Redesign
Refreshing your digital presence or creating a completely new identity, web, and product design.
“I think this is the one! Amazing work.”
“This got me incredibly excited. Thank you guys for the hard work. We just announced raising a $4.5M oversubscribed seed round, led by Abstract VC. We’ll have more stuff for you to cook up soon.”
“Thanks for all the hard work. We are very happy with the end result. I think you all did a great job understanding our product with very little oversight from us, and you did an excellent job of translating our brand tone into the video.”
Questions
Our process ensures our design aligns with your vision, and yes, you’ll be involved every step of the way. Here’s how:
- Kickoff call. You talk, we listen, and ask a bunch of questions to get the gist of your product and make sure we tell your story the right way.
- Strategy/discovery stage. We dig into the details, set goals, tackle any challenges, and bring in strategists if needed. Then, we show you design concepts that match your vision.
- UI/UX design + dev handoff. We put together a UI Kit. After that, we fine-tune the UX and UI designs before handing them over to developers.
- Assets & copy crafting. Based on your input, we create videos, illustrations, animations, 3D — anything we need to make your story pop and grab attention.
- Development + partner handoff + release. We QA everything before launch to make sure it all goes off without a hitch.6. Retro + retention. We track key metrics to talk numbers and measure our impact.
It depends on the scale and complexity of your project. Fill out our 'Let's Talk' form, and we’ll huddle up to estimate the scope and cost.
We work on a full-time retainer. O0 is basically your remote full-stack design team. That’s how we deliver the visual assets you need, right when you need them.
You'll get a dedicated team. This crew includes a Project Manager to keep things on track, an Art Director to guide the concept and ensure quality, and a Lead Designer — the one doing most of the work, whether it's brand design or UX/UI. Plus, we’ve got a bunch of creative minds in-house for animation, illustration, or 3D — whatever you need to make your brand move, dance, and spin around.
The number of projects you have determines the number of streams. We run multiple workflows in parallel, so we can handle things like branding and video explainers at the same time.
Our retainer agreement includes full studio hours, meaning you'll have access to the full-time resources and support from the O0 team.
Fintech refers to tech-powered financial services designed into websites and apps. We build everything from online banking systems, payment solutions, and digital wallets to crypto apps, blockchain tools, and investment platforms. No worries if you have an idea for the product that hasn’t been listed above. Let’s talk and talk about your project.
Digitization, Disruption, Democratization, Decentralization, and Data. Here's how these principles are applied in fintech design:
- Digitization: services are made faster, more efficient, and easily accessible.
- Disruption: traditional financial systems are challenged with smarter, tech-driven alternatives.
- Democratization: barriers are broken down to ensure financial tools are available to everyone.
- Decentralization: users gain control over their financial future, removing reliance on intermediaries.
- Data: personalized experiences that help users make better, more informed decisions.