FinTech Software Development Services
From idea to launch in weeks — we build custom FinTech platforms with real-time architecture, secure compliance, and battle-tested UX. No boilerplate, no bullshit. 95% of FinTech apps overload users with forms. We design interfaces that convert while remaining compliant.
Our FinTech Development Services
Custom FinTech Solutions We Offer
Investment Platforms
Portfolio Management Software
Trading Platforms
Cryptocurrency Exchanges
Blockchain for FinTech
DeFi Solutions
Smart Contracts
Tokenized Asset Platforms
Multi-currency Wallets
Payment Solutions
Cross-Border Payment Solutions
Mobile Payment Systems
Payment Gateways
Lending Solutions
Loan Origination Software
P2P Lending Platforms
Mortgage Solutions
Digital Banking Solutions
Digital-Only Banking Platforms
Banking-as-a-Service (BaaS) APIs
Previous FinTech Solution Development Projects
Fintech
Artificial intelligence
MARKETEXCHANGER
MarketExchanger aggregates the best cryptocurrency exchange rates, offering speed, optimal rates, and excellent SEO performance.
Fintech
Business transformation
WISY
Wisy is a cryptocurrency investment app offering expert-curated strategies and educational courses, ideal for both beginners and experienced investors to grow their portfolios.
Fintech
Artificial intelligence
IDOLTERRA
IDOLTERRA is an online marketplace for buying and selling Formula 1-related NFTs, offering fans exclusive experiences like backstage passes and meet-and-greet events with Fl stars.
OUR CLIENTS SUCCESS STORIES
Reviews
6
Rating
5/5
At SagTech, we focus on making our clients' experiences as bright and rewarding as possible. Here's what some of our satisfied customers have to say about working with us:
CEO of Wisy
Yaroslav Gordov
Working with SagTech has been exceptional. They delivered our mobile app and admin dashboard ahead of schedule and exceeded all performance expectations. Their deep understanding of investment platforms and user experience resulted in significantly improved processing speeds.
Head of Product in Wisy
Eugene Prokhorov
Professionals with excellent knowledge of fintech and automated investments. The project was completed with high quality: a user-friendly mobile and web application, and a well-thought-out admin panel. The team quickly addressed all challenges, including payment integration. If you need a reliable IT partner with a deep understanding of technology, I highly recommend them!
CEO of Kwikwins
Sergei Chervyakov
Outstanding team that transformed our backend infrastructure completely. The optimization work resulted in dramatically faster response times and near-perfect uptime in production. Every milestone was delivered ahead of schedule with exceptional attention to detail.
CEO of Yotewo
Alexander Kazhemyakin
Rare to find contractors who genuinely understand modern web development. Their work doubled our search engine visibility and significantly improved site performance. The scalable architecture they built handles our growing user base perfectly, supporting thousands of daily active users.
CEO of BullArena
Andrej Ruckij
A professional team with a deep understanding of blockchain technologies and the Play-to-Earn mechanics. The project was executed at a high level, from MVP development to the integration of cryptocurrency operations. The optimization of the gameplay ensured stable real-time performance.
Our FinTech Development Expertise
Web & Mobile FinTech Development
Develop high-performance web and mobile applications tailored for the financial sector.
Data-Driven Solutions
Harness big data to inform strategic decisions and enhance financial service delivery.
Predictive Analytics
Utilize predictive modeling and machine learning to anticipate market trends and drive business growth.
API Design & Development
Create robust and scalable APIs to power your financial applications and enhance integration capabilities.
Blockchain Integration
Incorporate blockchain technology for secure and transparent transactions.
Third-party integrations
Payment Integrations
Visa
MasterCard
Stripe
PayPal
Apple Pay
CRM Software
Salesforce
HubSpot
Zoho
Pipedrive
Data & Analytics
Bloomberg
Reuters
S&P Global
Experian
Equifax
Identity Verification
ID.me
Onfido
Jumbo
Cloud Solutions
AWS
Microsoft Azure
Google Cloud
FinTech Standards and Regulations We Follow
We design and build FinTech platforms with compliance in mind from day one, aligning with regulations and standards such as PSD2/Open Banking, PCI DSS, GDPR, AML/KYC requirements, and SOC 2-ready security practices.
Why Choose Sagtech for FinTech Development
Real-Time Architecture: 10,000+ TPS
We build high-performance platforms using Rust and WebSocket technology, processing 10,000+ transactions per second with sub-millisecond latency. No boilerplate, pure performance.
Compliance-First Design: 95% Less Form Friction
Unlike 95% of FinTech apps that overload users with forms, we design interfaces that convert while remaining compliant. KYC/AML integration that feels seamless, not bureaucratic.
Battle-Tested UX: 40% Higher Conversion
We design FinTech interfaces that users actually want to use. From onboarding to trading, every interaction is optimized for trust and conversion. No more abandoned applications.
From Idea to Launch in Weeks
No bullshit, no endless planning phases. We ship working FinTech platforms in weeks, not months. MVP to production with battle-tested components and proven architecture.
Latest Insights in FinTech development
frequently asked questions
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