We engineer secure, high-performance financial technology solutions that power banks, insurance companies, investment platforms, and payment processors. Our fintech development team specializes in real-time transaction processing, regulatory compliance automation, fraud detection, and next-generation digital banking experiences.
The financial services industry demands software that is fast, secure, and uncompromisingly reliable. At Cozcore, we build technology solutions for banks, payment processors, insurance companies, investment platforms, and fintech startups that meet the stringent performance and compliance requirements of the financial sector. Our fintech engineering team combines deep expertise in real-time transaction processing, cryptographic security, and regulatory compliance to deliver platforms that handle billions of dollars in transactions with zero tolerance for error.
Our experience spans the full financial technology spectrum. We have built real-time payment processing engines that settle transactions in milliseconds, fraud detection systems powered by machine learning that analyze thousands of signals per transaction, digital banking platforms that serve hundreds of thousands of customers, and regulatory reporting systems that automate compliance across multiple jurisdictions. We understand the unique challenges of financial software: the need for absolute data integrity, atomic transaction processing, comprehensive audit trails, and the ability to withstand sophisticated cyber attacks.
We take a security-first approach to every fintech engagement. Our development practices include threat modeling during architecture design, SAST and DAST scanning integrated into CI/CD pipelines, regular penetration testing by certified ethical hackers, and code-level security reviews focused on OWASP Top 10 and financial-sector-specific attack vectors. We help clients achieve and maintain PCI DSS Level 1 certification, SOC 2 Type II compliance, and meet the requirements of SOX, AML/KYC regulations, and data privacy laws including GDPR and CCPA. Every line of code we write for financial applications is designed to withstand regulatory scrutiny and protect your customers' assets.
Specialized solutions tailored to the unique requirements of financial services & fintech
Bespoke financial software including trading platforms, payment engines, lending systems, and insurance processing applications built for high throughput and regulatory compliance.
Learn MoreNative and cross-platform mobile applications for banking, investing, payments, and personal finance with biometric authentication and real-time notifications.
Learn MoreMachine learning models for real-time fraud detection, credit risk scoring, anti-money laundering, and predictive analytics that reduce losses and improve decision speed.
Learn MoreSmart contract development, tokenization platforms, decentralized finance protocols, and blockchain-based settlement systems for next-generation financial infrastructure.
Learn MorePCI DSS-compliant CI/CD pipelines, auto-scaling infrastructure, disaster recovery, and real-time monitoring for financial applications requiring five-nines availability.
Learn MoreWe understand the unique technical and business challenges facing financial services & fintech organizations
Meeting stringent PCI DSS, SOX, and AML/KYC compliance requirements
Processing millions of transactions per second with sub-millisecond latency
Detecting and preventing sophisticated fraud patterns in real time
Modernizing legacy core banking systems without service disruption
Navigating rapidly evolving financial regulations across jurisdictions
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Building software that meets the strictest regulatory standards in financial services & fintech
Cozcore has extensive experience navigating the complex regulatory landscape of financial services. We build solutions that meet PCI DSS Level 1 requirements for payment data security, SOX controls for financial reporting, and AML/KYC regulations for customer verification and transaction monitoring. Our development process includes encryption of all financial data at rest and in transit, comprehensive audit trail logging, role-based access controls with principle of least privilege, and automated compliance monitoring. We support clients through PCI QSA assessments, SOC 2 Type II audits, and regulatory examinations. Our team stays current with evolving regulations including PSD2, Open Banking standards, and state-level money transmitter licensing requirements to ensure your platform remains compliant as regulations evolve.
Enterprise-grade technologies powering our financial services & fintech solutions
A proven methodology refined across dozens of financial services & fintech projects
Map business requirements, identify applicable regulations (PCI DSS, SOX, AML/KYC), define data classification policies, and establish security and compliance baselines for the project.
Design high-availability architecture with encryption, tokenization, and secure key management. Conduct STRIDE threat modeling to identify and mitigate risks before development begins.
Agile sprints with mandatory security gates: SAST scanning, dependency vulnerability checks, code reviews with security focus, and automated compliance validation on every build.
Penetration testing by certified ethical hackers, load testing to validate transaction throughput targets, and compliance validation against PCI DSS requirements and SOC 2 controls.
Deploy to PCI DSS-compliant infrastructure with network segmentation, WAF configuration, and DDoS protection. Support PCI QSA assessment and SOC 2 audit readiness documentation.
Real-time transaction monitoring, automated anomaly detection, continuous vulnerability scanning, and automated regulatory reporting dashboards for ongoing compliance.
Real results from financial services & fintech projects we have delivered
10,000+ transactions per second with 99.999% uptime
Architected and built a high-throughput payment processing engine for a digital payments company, handling peak loads during holiday shopping seasons with sub-100ms latency and zero transaction loss over 18 months of production operation.
92% fraud detection rate with 60% fewer false positives
Developed a machine learning ensemble that analyzes 200+ transaction features in real time to detect fraudulent activity, saving the client an estimated $12 million annually in prevented fraud losses while reducing legitimate transaction blocks.
100,000 accounts opened in the first 90 days
Built a full-stack digital banking platform with account opening, debit card management, P2P transfers, bill pay, and savings goals, launching on time and under budget with full PCI DSS Level 1 and SOC 2 Type II compliance.
Differentiators that set our financial services & fintech practice apart
Threat modeling, penetration testing, encryption, and tokenization are standard in every engagement. We build systems that protect assets and withstand sophisticated attacks.
Our event-driven, microservices architectures deliver sub-100ms latency at 10,000+ TPS, built for the demanding throughput requirements of real-time financial systems.
We have guided clients through PCI DSS Level 1, SOC 2 Type II, and AML/KYC compliance, understanding both the technical implementation and the audit process.
From core banking engines and payment rails to mobile apps and AI-powered fraud detection, we deliver the complete technology stack fintech companies need to operate.
Scale your team with pre-vetted senior engineers who have deep experience in financial services & fintech software development.
Tell us about your financial services & fintech project and get a free consultation with our senior engineers