Fintech App Development Company
DevCenter builds Flutter-powered fintech mobile apps — neobanks, payments, trading, personal finance, lending, and crypto — with PCI-DSS, KYC, and AML-aware engineering. Trusted fintech app development services for startups and incumbents.
Fintech Apps We Build
We have shipped consumer and B2B fintech apps across every major category. Compliance and security baked in from day one.
Neobank & Banking Apps
Account opening, KYC, debit cards, ACH, instant transfers, statements, and savings.
Payments & Wallets
Card-on-file, ACH, wire, instant payouts, Apple Pay, Google Pay, QR-code in-store payments.
Trading & Investing
Order entry, real-time quotes, charts, portfolio tracking, fractional shares, and tax-loss harvesting.
Personal Finance
Plaid-backed budgeting, bill tracking, credit monitoring, and goals.
Crypto & Web3
Custodial and non-custodial wallets, on/off ramps, staking, and DeFi integrations.
Lending & BNPL
Loan origination, underwriting workflows, repayment schedules, and collections.
Compliance & Security First
Fintech apps live and die by compliance. We architect for PCI-DSS, KYC, AML, and SOC 2 from the first commit.
- PCI-DSS scope minimization via tokenization (Stripe, Adyen, Marqeta)
- KYC and AML flows integrated with Persona, Onfido, Alloy
- Fraud detection: Sift, Sardine, custom rules engines
- Biometric authentication and step-up auth for high-risk actions
- Audit trails for every money-moving transaction
- Encryption at rest with KMS-managed keys
- SOC 2 Type II ready engineering patterns
- Regulatory reporting hooks (SAR, CTR, 1099)
Integrations We Ship
The fintech stack is integrations. We have shipped Flutter apps wired to every major fintech infrastructure provider.
- Plaid, MX, Yodlee, Finicity for account aggregation
- Stripe Connect, Adyen, Marqeta for card issuing and acquiring
- Dwolla, Modern Treasury, Astra for ACH and wires
- Persona, Onfido, Alloy for KYC
- Alpaca, DriveWealth for brokerage
- Fireblocks, Anchorage for crypto custody
Ship Your Fintech App With a Compliance-Aware Partner
Tell us about your fintech idea. We scope, architect, and quote within 48 hours.
Talk to Our Team →