Secure Fintech & Banking Solutions
Build the future of finance with secure, scalable fintech solutions. From digital wallets to core banking platforms, we develop PCI DSS compliant applications that transform financial services.
Industry Challenges
Unique challenges that require specialized software solutions
Regulatory Compliance
Navigate complex regulations including PCI DSS, SOX, GDPR, and PSD2 requirements.
Security & Fraud Prevention
Protect against sophisticated fraud attempts and ensure transaction security.
Real-time Processing
Handle high-volume transactions with millisecond response times.
Legacy System Integration
Integrate modern solutions with existing banking infrastructure.
Our Software Solutions
Comprehensive development services designed to meet unique industry needs
Digital Wallets & Mobile Payment Apps
Secure mobile payment solutions with contactless payments, P2P transfers, and multi-currency support.
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Core Banking & Lending Platforms
Modern core banking systems with account management, loan processing, and credit scoring.
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Cryptocurrency Exchanges & Trading
Secure crypto trading platforms with real-time market data and advanced order types.
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InsurTech & Digital Insurance
Digital insurance platforms with instant quotes, claims processing, and policy management.
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Success Stories
Real results from our industry projects
Digital Banking Platform for Neo-Bank
Challenge:
A neo-bank needed a complete digital banking platform to compete with traditional banks while offering superior user experience.
Solution:
We built a cloud-native banking platform with instant account opening, real-time transactions, savings goals, and integrated investment features.
Results:
- $2B+ in transactions processed
- 1M+ active users in first year
- 99.99% system uptime achieved
- 3 second average transaction time
Technologies Used:
Cryptocurrency Trading Platform
Challenge:
A crypto startup needed a secure, high-performance trading platform capable of handling millions of trades daily.
Solution:
We developed a scalable trading engine with advanced order types, real-time market data, and comprehensive security features.
Results:
- 500K+ daily transactions
- Sub-millisecond order matching
- Zero security breaches
- $500M+ trading volume monthly
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Why Choose DevSimplex?
We understand the unique challenges and have the expertise to deliver secure, compliant, and scalable solutions.
- PCI DSS Level 1 compliance expertise
- Experience with Stripe, Plaid, and major payment gateways
- 32+ successful fintech projects delivered
- Advanced fraud detection and prevention systems
- Open Banking and PSD2 API integration
- 24/7 monitoring and incident response
Industry Certifications
Our Development Process
A specialized approach with compliance and security built into every step
Security & Compliance Assessment
Evaluate regulatory requirements, security needs, and compliance frameworks for your fintech solution.
Architecture & Design
Design secure, scalable architecture with fraud prevention, encryption, and audit logging built-in.
Secure Development
Build with security-first approach using secure coding practices, penetration testing, and code reviews.
Compliance Testing & Launch
Rigorous testing including security audits, compliance verification, and phased rollout strategy.
Frequently Asked Questions
How do you ensure PCI DSS compliance in payment applications?
We implement comprehensive PCI DSS controls including network segmentation, encryption at rest and in transit, access controls, vulnerability management, and regular security audits. Our team follows PCI DSS guidelines throughout the entire development lifecycle.
Can you integrate with existing banking systems and APIs?
Yes, we have extensive experience integrating with core banking systems, payment gateways (Stripe, Plaid, Adyen), and open banking APIs. We ensure seamless data flow while maintaining security and compliance.
What fraud prevention measures do you implement?
We implement multi-layered fraud prevention including machine learning-based anomaly detection, device fingerprinting, behavioral analysis, transaction monitoring, and real-time risk scoring systems.
How long does it take to develop a fintech application?
Development timelines vary based on complexity. Simple payment apps take 3-5 months, digital wallets 5-8 months, while comprehensive banking platforms can take 10-16 months. We provide detailed timelines during planning.
Ready to Transform Financial Services?
Let's discuss your fintech vision and create a secure, compliant solution that revolutionizes how people manage money.