SecureFintechSoftwareSystems.
We engineer bank-grade financial platforms — from payment processing systems and ledgers to real-time investment dashboards and KYC workflows.
0%
PCI-DSS Compliant Architectures
0%
Financial Platform Uptime
0+
Payment APIs & Ledgers Integrated
0M+
In Transactions Processed annually
Fintech Focus
What We Engineer
in Financial Tech
Payment Platform Integration
Complex subscription billing, direct payouts, multi-currency processing, and stripe-ledger sync for scalable fintech startups.
Trading & Investment Dashboards
Real-time chart visualization, portfolio allocation logs, stock/crypto API ingestion, and sub-second price state alerts.
KYC & AML Automation
Bespoke API pipelines connecting identity verification vendors like Persona, automating customer onboarding verification.
Ledgers & Double-Entry Systems
Immutable ledger tables with double-entry validation structures, preventing database anomalies or financial balance drift.
Plaid & Bank Integrations
Direct linking of customer bank accounts, transaction retrieval pipelines, and ACH automated payment routing setup.
Multi-Tenant B2B Fintech SaaS
B2B financial platforms with granular organization permissions, role-based approval logs, and detailed audit trails.
Why Axyntro Fintech
Financial code that
survives audit scans.
We treat database models, concurrency locks, and payment processing states with extreme attention to detail. No dropped sessions, no phantom ledger balances.
Bank-Grade Encryption
We secure transactions with AES-256 databases and TLS 1.3 transfer pipes. Secret storage vaults protect database tokens from leak scenarios.
Sub-Second Data Processing
We pair Node.js/FastAPI backend streams with Redis caching layers to guarantee instant UI rendering of balance and asset movements.
Auditable Double-Entry Records
Every account credit has a balancing ledger debit. We construct financial tables to survive hard accounting audits without discrepancies.
API-First Open Architecture
We build fintech engines with custom APIs and Webhooks, allowing your customers or external aggregators to connect natively.
Our Process
Continuous Verification
Fintech Delivery
Compliance Scoping
We document the compliance pathway (PCI-DSS, AML, KYC) and map payment boundaries before coding begins.
Secure Ledger Schema Design
We create double-entry database schemas and model API transaction states to avoid database locking or latency.
Sprint Development & Auditing
We build features in 2-week iterations with continuous integration testing and automated dependency scanning.
Stress & Scale Simulation
We run scale scripts to test API performance under load, verifying that ledgers process correctly under high traffic.
Audit Handover & Launch
We deploy onto secure AWS infrastructure, set up real-time error monitoring alerts, and transition IP to your team.
Fintech Tech Stack
Solid technologies chosen for financial transactional reliability.
Fintech Platform
Common FAQs
Find answers regarding compliance integration, Plaid configuration, and payment ledgers.
Start building your fintech product