Code Brew Labs delivers custom fintech app development services for startups, community banks, credit unions, non-bank lenders and enterprises across the United States. From digital wallets and lending apps to trading platforms, our team delivers high-performance fintech app development solutions tailored to your business objectives.
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Top AI & App Development Company 2026As a premier fintech app development company, we cover the full spectrum of financial app development, from consumer banking and digital wallets to capital markets and automated compliance tooling. We build compliance-ready financial products that users trust and auditors can sign off on, with US requirements such as GLBA, Reg E, BSA/AML and PCI DSS designed from day one.
Launch a modern neobank or digitize an established bank or credit union institution through our custom digital banking app development services. We engineer scalable mobile and web applications featuring instant digital onboarding, balance tracking, multi-rail money transfers, card controls, and automated account statements.
Our payment app development services deliver processing engines that support cards, ACH, RTP, FedNow, wire transfers and SWIFT. We build PCI DSS-compliant payment architectures complete with smart transaction routing, automated clearing, and real-time reconciliation dashboards that connect to US processors and gateways such as Stripe.
We handle end-to-end digital wallet app development for fintech startups, telecom operators, and consumer brands. Our teams build secure mobile wallets supporting P2P transfers, QR payments, bill aggregation, multi-currency ledgers, and tokenized virtual card storage.
Our specialized lending app development services cover the entire credit lifecycle, from application and KYC identity verification to automated credit scoring, instant funding, and collections repayment recovery. Whether you launch BNPL products, personal loans, or small business SME credit lines, we build underwriting engines around your exact risk rules and fair lending requirements (ECOA, Reg B and FCRA).
Our investment app development services provide smooth user onboarding, goal-based portfolios, recurring investment (auto-invest) schedules, robo-advisory engines, and live market data. We build wealth-building apps for stocks, mutual funds, ETFs, and fractional shares that easily scale with growing user volumes. Flows are designed around SEC, FINRA and Reg BI suitability requirements.
We specialize in trading platform development for institutional brokers, broker-dealers and exchanges where speed and system stability are essential. We engineer low-latency charts, live order books, customizable watchlists, and order management systems capable of handling peak market volatility across equities, forex, commodities, and crypto.
Our wealth management app development solutions bring portfolio tracking, automated asset rebalancing, risk profiling, client CRM, and tax reporting (including Form 1099 support) into a single dashboard. We help wealth managers and RIAs service more capital with lower operational overhead.
We deliver personal and corporate finance platforms featuring automated bank feed syncing, OCR receipt scanning, smart transaction categorization, custom budgets, and multi-tier approval workflows for business expenses.
Our InsurTech development services deliver policyholder apps and field-agent portals that simplify policy distribution and claims management. We integrate instant digital document uploads, real-time claim status tracking, automated underwriting rules, and AI-driven fraud detection.
Our merchant payment app development solutions cover dynamic QR collection, SoftPOS tap-to-phone payments, payment links, and multi-store sales analytics. We build simple, reliable checkout tools that retailers and merchants use every business day.
We help consumer brands, marketplaces, and SaaS platforms launch embedded finance products through secure BaaS integrations and sponsor bank partnerships. Our team builds turnkey APIs that let you issue virtual cards, offer credit lines, and process payouts without needing your own bank charter.
Our RegTech app development services automate identity verification (KYC), AML watchlist screening, real-time transaction monitoring, and SAR generation. We build tamper-proof audit trails so your compliance officers can satisfy FinCEN, CFPB and state regulators without increasing headcount.
As an experienced fintech app development company, we build apps that perform under peak transaction loads and drive measurable business growth. Here is how our custom fintech app development solutions powered market leaders and scale-ups worldwide.
Millions of small offline retailers were struggling to adopt digital payments due to fragmented UPI apps, complicated interfaces, and high transaction processing fees that cut into their daily margins. BharatPe wanted to eliminate this friction with a unified, zero-fee collection model.
We engineered an ultra-fast, lightweight merchant app built around a single interoperable QR code. The platform features instant audio payment confirmations, real-time settlement tracking, and automated ledger balancing designed for high daily transaction volumes.
The Impact
As leading fintech app developers, we know exceptional fintech app development hinges on features that make money management seamless and secure. Below are the essential capabilities we build into every fintech mobile app development project for speed, scalability, and compliance.
Onboard legitimate users in seconds with automated ID capture, facial liveness verification, and real-time OFAC and AML/PEP sanctions screening.
Enable frictionless, bank-grade access using Face ID, fingerprint recognition, and FIDO2 passkeys without compromising account safety.
Execute immediate settlements across card rails, ACH, RTP, FedNow, UPI, and digital wallets with sub-second status webhooks.
Leverage machine-learning models to analyze device fingerprints, flag unusual behavioral velocity, and freeze suspicious transfers before funds settle.
Automatically clean and categorize messy merchant data, giving users actionable budget insights and real-time financial tracking.
Connect external checking, savings, and credit accounts securely via Plaid, MX, and Open Banking APIs (designed for CFPB Section 1033 data-sharing rules) for instant balance checks and statement parsing.
Allow users to hold, swap, and transfer multiple fiat and digital currencies with live FX rate indexing and automated treasury rebalancing.
Keep users engaged and informed with instant alerts for incoming credits, due dates, market movements, and security confirmations.
Resolve routine queries, dispute charges, and guide users through complex workflows with 24/7 in-app conversational AI agents.
Give your operations and risk teams total control with a centralized portal to monitor transaction volumes, review flagged accounts, adjust limits, and export immutable audit logs.
In fintech, a single vulnerability or compliance oversight can cost you your operating license and customer trust. That is why our fintech app development company treats security and regulatory alignment as core architecture foundations, not post-launch patches.
Here are the frameworks we plan for before development starts:
Protection of customer financial data.
Electronic transfer error resolution and lending disclosures.
KYC and CIP checks, sanctions screening, SAR filing.
Consumer-permissioned data sharing (open banking).
Fair lending and credit reporting.
Security and audit readiness.
For teams expanding beyond the US.
As an end-to-end fintech application development company, we handle the entire engineering lifecycle, from initial architecture and sandbox prototypes to high-scale production rollouts.
We integrate advanced AI models directly into your workflows, automating credit underwriting, transaction categorization, customer onboarding, and fraud detection. We design explainable AI systems that support adverse action notices and model risk management (SR 11-7), so your risk and compliance officers always understand how decisions are made.
With 60+ payment gateways, core processors, and Open Banking APIs shipped, we know where third-party integrations usually break and how to prevent it. We connect your platform seamlessly to payment rails (ACH, FedNow, RTP, SWIFT), card networks, and identity verification bureaus with built-in fallback routing, and to US providers such as Plaid, Stripe, Dwolla and Marqeta.
We help banks and established financial firms modernize legacy systems into cloud-native microservices. We use phased, low-risk migration models that protect your transaction data and keep your operations running with minimal downtime.
In finance, user trust is everything. Our security engineering team provides automated code scanning, regular penetration testing, and vulnerability assessments aligned with PCI DSS 4.0, SOC 2 Type II, and ISO 27001 plus GLBA Safeguards Rule and NYDFS 23 NYCRR 500 expectations. We ensure your infrastructure is protected against threats before you go live.
As part of our fintech application development services, our consultants help you define the product roadmap, choose the right tech stack, plan licensing and compliance (including state money transmitter licensing and sponsor bank selection), and estimate budget and timelines. You get a clear, investor-ready plan before a single line of code is written.
Our fintech product development teams build sandbox-ready MVPs equipped with test payment rails and synthetic financial data. This lets you pilot your core flows, show real traction to investors, and begin sponsor bank discussions months ahead of launch.
From multi-chain crypto wallets and institutional custody setups to tokenization platforms and stablecoin payment rails, we build reliable digital asset infrastructure. Every product is engineered to align with key regulatory standards, including FinCEN and BSA requirements, state licensing (such as the NYDFS BitLicense), and the FATF Travel Rule, with MiCA for EU launches.
Our agile fintech app development process brings your financial vision to market securely and efficiently. From regulatory compliance mapping to production launch, our experienced team manages every phase with precision to deliver a secure, scalable product aligned with your business goals.
Have a financial app idea? Let our fintech architects help you validate it. With years of experience in custom fintech app development service, we analyze your product concept, evaluate market demand, review US federal and state licensing requirements, and identify potential roadblocks early. We ensure your product starts on solid, audit-ready ground.
Before writing code, we structure a clear technical roadmap and compliance strategy. We determine the right tech stack, define data storage policies, design security protocols (PCI DSS, SOC 2, GLBA, KYC/AML), and plan essential third-party integrations with payment gateways and core banking partners.
Fintech products require clear interfaces that make complex transactions simple and secure. Our UI/UX designers create intuitive user journeys for onboarding, payments, balance checks, and analytics, all validated with interactive prototypes before engineering begins.
Our engineers turn approved designs into high-volume applications across 2-week agile sprints. As part of our fintech mobile app development services, we build native mobile and web frontends, set up microservices backends, implement bank-grade encryption, and connect payment rails, KYC verification, and core banking APIs.
Before launch, our QA engineers execute automated stress tests, vulnerability audits, and penetration tests. We handle the submission and approvals for the App Store and Google Play, set up live cloud infrastructure, and provide 24/7 post-launch monitoring to keep your platform running smoothly.
Choosing a partner means trusting them with your financial operations and customer data. For over 13 years, global brands and venture-backed startups have chosen Code Brew Labs as their preferred fintech app development firm.
We map your compliance needs before writing code, so your product is audit-ready at launch rather than patched later. We build controls for PCI DSS, SOC 2, GLBA, GDPR, and KYC/AML directly into the application architecture.
With 60+ banking and payment integrations delivered, our fintech application development services cover complex core banking networks, card issuers, and Open Banking APIs to deliver reliable, highly available platforms.
As a leading fintech app development services provider, we deliver custom fintech app development that supports growing transaction volumes, maintains reliable performance, and delivers consistent user experiences as your business scales.
With 250+ in-house AI and fintech app developers, we help you add explainable AI features to your app including automated fraud detection, instant credit checks, and 24/7 AI customer support.
You own 100% of the source code and intellectual property from day one. We sign a strict mutual NDA before project discovery and follow zero-trust data-handling policies throughout development.
Consistently rated among the best fintech app developers in the industry. Recognized as a Clutch Global Leader and Champion, a Top Blockchain Developer on TopDevelopers, and a leading agency on AppFutura and GoodFirms.
Clutch Global Leader · 2026
Clutch Top AI Company · 2026
GoodFirms Top AI Company
MobileAppDaily Top App Development Company · 2026
TopDevelopers Top Cryptocurrency Developers
GoodFirms Top Mobile App Development Company
Our skilled fintech app developers maintain a top rating on Clutch from verified clients. Hear directly from founders and leaders about their journey building with Code Brew Labs.
“The team has always been very helpful”
What truly impressed me about Code Brew Labs was their attention to detail and commitment.
The staff was friendly, courteous, and very professional. He provided expertise beyond the terms of the agreement as well being available just about whenever. We continue to work together on several other projects.
The most impressive was they offered end-to-end NFT development services, covering all our requirements in one place.
I think Code Brew is passionate enough about what we’re doing and really wants to help grow and support that. I think that’s why our relationship has lasted as long as it has and continues to do so.
“Thank you for helping me build this dream”
Their combination of technical expertise and a client-first approach made the entire development process smooth.
Codebrew Labs was an excellent partner to work with on the Safecity Mobile app which crowdsources sexual violence in public spaces. The team was very attuned to our needs, worked in tandem with our team, we’re open to suggestions and did a quality job whilst adhering to timelines.
The initial phase of our NFT marketplace development was finished in two months, thanks to Code Brew Labs’ competent and efficient development team.
We hired Code Brew about six years ago to help rebuild every aspect of an emergency app we created. The staff was friendly, courteous, and very professional. He provided expertise beyond the terms of the agreement as well being available just about whenever. We continue to work together on several other projects.
“Transforming Ideas into reality”
I’ve been in business for 45 years and very seldom do I come across people like them who actually do what they say they’re going to do.
If you are evaluating fintech app development cost, the smartest first step is getting a clear product roadmap and transparent cost breakdown from an experienced fintech app development company.
App Type
App Type
App Type
Whether you want to build a product from scratch or add specialized engineers to your in-house team, we offer engagement models for our fintech app development services that fit your roadmap and budget. Every model gives you pre-vetted fintech developers, dedicated QA, and hands-on project management.
Ideal for MVPs, standalone modules, and projects with clearly documented specifications. We agree on the full project scope upfront to deliver your application on an agreed timeline and a fixed budget, protecting you from unexpected cost overruns.
Hire Fintech DevelopersDesigned for growing products and platforms where feature roadmaps evolve based on market feedback. You only pay for the actual engineering hours delivered, giving you the flexibility to shift priorities, test new ideas, and adjust team capacity sprint by sprint.
Hire Fintech DevelopersBuilt for long-term product roadmaps and enterprise-grade fintech platforms. We assign an exclusive pod of fintech engineers, UI/UX designers, and QA specialists who integrate directly into your internal workflows, reporting straight to your leadership.
Hire Fintech DevelopersAs a leading fintech app development company, we pick proven, enterprise-grade technology that handles high transaction volumes, strict uptime targets and constant security threats.
ReactJSAngularNext.jsVue.jsJavaScriptCSSHTMLEmberMeteorJavaNode.jsPHPPythonGo.NETMicrosoft DynamicsMicrosoft SQLPostgreSQLApache HBaseApache NiFiCassandraHiveSalesforceMySQLAndroidFlutterCordovaXamarinPWAIonicReact Native
OpenAIMetaMistral AIHugging FaceClaudeQdrantGeminiMilvusLangChainKubernetesPackerApache MesosTerraformOpenShiftAnsiblePuppetSaltStackAzure DevOpsThe cost depends on the features, integrations, security requirements, and complexity of your app. A sandbox-ready MVP may cost between $10,000 and $40,000, while a mid-level fintech app may range from $40,000 to $100,000. A full regulated platform may cost $100,000–$250,000 or more. Share your requirements with our team to get an estimate based on your project scope.
A sandbox-ready MVP may take 6–10 weeks, a mid-level fintech app 12–20 weeks, and a full regulated platform 20–36 weeks. The actual timeline depends on the features, third-party integrations, security requirements, and testing involved.
The main factors include the number of features, platform selection, UI/UX design, banking and payment integrations, and security requirements. AI-based features, complex transaction workflows, and regulatory requirements can also affect the budget. Defining your core requirements early helps establish a realistic cost and timeline.
Yes. We integrate payment gateways, core banking systems, card networks, Open Banking APIs, and identity verification services into fintech applications, including ACH, FedNow and RTP rails and providers such as Plaid and Stripe. The integrations depend on your product requirements and the providers you choose. Our team can also help plan the integration architecture and fallback mechanisms for payment processing.
We build security into the development process through measures such as encryption, secure authentication, access controls, vulnerability assessments, and penetration testing. Depending on your product and operating markets, we can plan for applicable requirements such as PCI DSS, SOC 2, GLBA and ISO 27001. The final security controls depend on your application's architecture and regulatory obligations.
Yes. We can build digital identity verification (KYC), AML screening, and transaction monitoring features into fintech applications. These capabilities help businesses verify users, flag suspicious activity, and maintain records for compliance reviews. The implementation depends on your business model and the regulations that apply to your product.
Yes. We help financial businesses update legacy applications and move toward modern architectures, including cloud-based systems and microservices. The process may involve improving performance, updating integrations, strengthening security, and migrating systems in phases to reduce disruption to ongoing operations.
Code Brew Labs offers full intellectual property ownership and NDA protection as part of its development approach. Source code ownership, transfer terms, and rights to other project deliverables should be clearly documented in your development agreement before the project begins.
Yes. Our fintech app development services include post-launch support capabilities such as infrastructure monitoring, maintenance, and application performance management. The specific services and support arrangements can be agreed upon based on your application, operational needs, and service agreement.
Yes. We develop digital wallets and money transfer applications with features such as multi-currency balances, currency conversion, and cross-border payment integrations. The available currencies, payment methods, exchange-rate sources, and supported markets depend on your business requirements and the financial providers involved.
Yes. Our fintech development services include crypto wallets and digital asset solutions. Depending on your requirements, a project may include multi-chain wallet functionality, digital asset transfers, tokenization, or stablecoin payment features. Security, custody arrangements, and applicable regulatory requirements (such as FinCEN registration and state licensing) should be assessed before development begins.
Yes. We offer fintech MVP development as part of our custom fintech app development services to help businesses test their core product idea before investing in a larger platform. An MVP can focus on essential features, selected integrations, and test environments using synthetic financial data. This allows you to evaluate the main user journeys, gather feedback, and plan the next development phase.
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