Arizona businesses can choose from local engineering teams, international developers with offices in the state, and remote fintech specialists serving the market. This list compares providers by financial domain focus, software capabilities, delivery model, and Arizona presence, with Itexus placed first for its depth across regulated financial products.

1. Itexus
Itexus develops custom fintech systems for banks, brokers, investment firms, lenders, insurers, and financial technology companies. Its work covers mobile and online banking, digital wallets, wealth management, trading platforms, lending workflows, insurance systems, and payment infrastructure. The team also handles legacy modernization, financial data integrations, AI implementation, automated testing, and ongoing production support. Itexus is headquartered in the United States and serves financial organizations across North America, making it accessible to Arizona clients through remote delivery. Its portfolio is particularly relevant when a product must combine regulated workflows, complex third-party integrations, and high-load architecture.
Key Facts
- Best for: Complex fintech products and modernization programs
- Core services: Fintech software development, banking apps, trading systems, digital wallets, lending software, AI implementation
- Specialization: Regulated and integration-heavy financial platforms
- Location: United States headquarters, serving clients across North America
- Notable strength: Engineering for banking, investment, payments, lending, and insurance workflows
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- Address: 8, The Green, STE road, Dover, DE 19901, United States
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft

2. PhoenixBizz
PhoenixBizz combines local Arizona delivery with a dedicated financial software practice. The team builds banking apps, money-transfer products, crypto wallets, investment applications, insurance systems, accounting tools, mortgage platforms, and loan-management software. Its broader capabilities include web applications, mobile development, UX/UI design, prototyping, and custom business software. PhoenixBizz operates as a division of Sofvue, LLC, an Arizona corporation, and publishes an address in Peoria. That makes it a practical option for companies that want a nearby development partner for a custom financial application rather than an off-the-shelf fintech product.
Key Facts
- Best for: Arizona companies seeking a local custom development team
- Core services: Financial software, mobile apps, web applications, UX/UI design, prototyping
- Specialization: Banking, lending, insurance, accounting, investment, and wallet applications
- Location: Peoria, Arizona
- Notable strength: Local financial software development backed by broader product design capabilities
Contact Information
- Website: www.phoenixbizz.com
- E-mail: moc.zzibxineohp@olleh
- Facebook: www.facebook.com/PhoenixBizz-1789059714665449
- Twitter: x.com/Phoenix\_Bizz
- LinkedIn: www.linkedin.com/company/phoenixbizz
- Instagram: www.instagram.com/phoenixbizz
- Address: 7558 W. Thunderbird Road, Suite 1-454 Peoria, AZ 85381
- Phone: 6238452747

3. Modulus
Modulus is a Scottsdale fintech engineering company focused on capital markets. It develops trading platforms, digital asset exchanges, market surveillance tools, risk systems, custody technology, and AI applications for financial firms. Buyers can use its custom engineering services to build a new platform or add specialized functions to an existing trading stack. The company also maintains proprietary source code and infrastructure developed for exchange and trading use cases, which can shorten work on common capital-markets components. Modulus is a narrower fit than a general software studio, but that focus is useful for brokerages, exchanges, funds, and financial businesses dealing with real-time market activity.
Key Facts
- Best for: Trading platforms, exchanges, and capital-markets systems
- Core services: Custom fintech development, exchange technology, trading systems, AI, risk and surveillance tools
- Specialization: Capital markets and digital assets
- Location: Scottsdale, Arizona
- Notable strength: Purpose-built engineering assets for trading and exchange projects
Contact Information
- Website: modulusfe.com
- Twitter: x.com/tradingsoftware
- LinkedIn: www.linkedin.com/in/richardgardnermodulus
- Phone: +14805257940

4. Chetu
Chetu maintains a software delivery center in Tempe and develops custom systems for banks and financial services businesses. Its banking practice covers core platforms, ATM management, ACH and Check 21 processing, mobile and online banking, loan management, payment functions, fraud controls, and third-party integrations. The company can also provide on-demand developers, quality assurance, cloud infrastructure work, data integration, and application modernization. This range suits established organizations with several connected workstreams, such as modernizing a customer portal while integrating legacy banking infrastructure and payment services.
Key Facts
- Best for: Broad banking modernization and integration programs
- Core services: Core banking software, mobile banking, online banking, ATM systems, lending, payments, QA
- Specialization: Custom banking and financial-services systems
- Location: Tempe, Arizona software delivery center
- Notable strength: Coverage from transaction systems and integrations through support
Contact Information
- Website: www.chetu.com
- E-mail: moc.utehc@selas
- Facebook: www.facebook.com/ChetuInc
- Twitter: x.com/ChetuInc
- LinkedIn: www.linkedin.com/company/chetu-inc-
- Address: 4600 South Mill Ave, Suite 180, Tempe, AZ 85282
- Phone: (305) 520-7802

5. DaCodes
DaCodes provides custom financial software development from a network that includes a Phoenix office at SkySong. Its financial-services work spans mobile banking, payment processing, loan management, investment platforms, insurance software, fraud detection, and regulatory technology. The team also works with cloud platforms, blockchain, machine learning, data analytics, and ongoing software maintenance. This mix is useful for a financial organization that wants product engineering and newer technical capabilities under one engagement. DaCodes follows an agile delivery model and can continue supporting a platform after the initial release.
Key Facts
- Best for: Financial products combining custom development with data, cloud, or AI
- Core services: Financial software, mobile banking, payments, lending, investment platforms, maintenance
- Specialization: Full-cycle digital product engineering for financial services
- Location: Phoenix, Arizona
- Notable strength: Financial development supported by cloud, blockchain, and analytics capabilities
Contact Information
- Website: dacodes.com
- E-mail: moc.sedocad@ofni
- Facebook: www.facebook.com/dacodesglobal
- Twitter: x.com/dacodesglobal
- Instagram: www.instagram.com/dacodes
- Address: Skysong, Building 1, 1475 North Scottsdale Road, Scotsdale, AZ 85257, Phoenix, United States
- Phone: +1 201 701 8317

6. Tuvoc Technologies
Tuvoc Technologies lists a Goodyear office and develops software for financial institutions and fintech startups. Its services cover banking software, mortgage systems, fund-management platforms, investment portfolio tools, trading applications, payment systems, and financial data products. The company also offers product design, web and mobile engineering, AI and machine learning development, testing, and cloud support. Tuvoc is well suited to a defined product build where a buyer needs both financial-domain modules and a general engineering team capable of delivering the surrounding application.
Key Facts
- Best for: Fintech startups and financial firms building customer-facing products
- Core services: Financial software, banking systems, mortgage software, fund management, trading platforms
- Specialization: Custom web and mobile financial applications
- Location: Goodyear, Arizona
- Notable strength: Wide coverage of investment, lending, banking, and trading use cases
Contact Information
- Website: www.tuvoc.com
- E-mail: moc.covut@tcatnoc
- Facebook: www.facebook.com/tuvoctechnologies
- Twitter: x.com/Tuvocpvtltd/with\_replies
- LinkedIn: www.linkedin.com/company/tuvoc-technologies
- Instagram: www.instagram.com/tuvocpvtltd
- Address: 3944 N 160th Avenue, Goodyear, Arizona 85395
7. Vincit
Vincit offers custom software development through its Scottsdale team and includes finance among the industries it serves. Relevant project types include secure online banking systems, financial-tracking platforms, customer portals, mobile applications, and supporting backend services. The company also handles UX/UI design, web development, cloud work, embedded systems, and staff augmentation. Its local presence and multidisciplinary product capabilities make it a sensible choice when usability and software engineering need to move together, particularly for financial applications that must present complicated account or transaction data clearly.
Key Facts
- Best for: User-focused banking and financial applications
- Core services: Custom software, mobile apps, web development, UX/UI design, cloud engineering
- Specialization: Digital products and secure finance platforms
- Location: Scottsdale, Arizona
- Notable strength: Local product design and engineering within a larger international team
Contact Information
- Website: www.vincit.com
- E-mail: moc.ticniv@tcatnoc
- Facebook: www.facebook.com/vincit.plc
- LinkedIn: www.linkedin.com/company/vincit-plc
- Instagram: www.instagram.com/vincit\_plc
- Address: 470 Ramona Street, Palo Alto, CA 93401, USA
- Phone: +1 480 315 8040

8. Shiv Technolabs
Shiv Technolabs publishes a Scottsdale address and offers dedicated financial and fintech development services. Its developers work on digital banking platforms, payment-processing systems, investment tools, loan-management products, compliance software, risk-assessment functions, financial analytics, and third-party integrations. Web, mobile, backend, AI, and cloud capabilities support those industry-specific builds. The company is a good match for businesses that need a tailored financial application and prefer an engagement that can cover design, engineering, integration, and post-launch work without splitting the project among several suppliers.
Key Facts
- Best for: Custom fintech products requiring web, mobile, and backend delivery
- Core services: Digital banking, payments, lending software, investment tools, compliance systems, analytics
- Specialization: End-to-end financial application development
- Location: Scottsdale, Arizona
- Notable strength: Financial domain coverage paired with on-demand development resources
Contact Information
- Website: shivlab.com
- E-mail: moc.balvihs@tcatnoc
- Facebook: www.facebook.com/ShivTechnolabs
- Twitter: x.com/Shiv\_Technolabs
- LinkedIn: www.linkedin.com/company/shivtechnolabs
- Instagram: www.instagram.com/shivtechnolabs
- Address: 5119 E Coolbrook Ave, Scottsdale, AZ 85254, USA
- Phone: +1 (602) 579-2892

9. IIH Global
IIH Global operates from a published address in Gilbert and develops custom banking and financial software for companies in the United States and other markets. Its portfolio of services includes digital banking apps, payment gateways, digital wallets, loan-management systems, accounting tools, and investment platforms. The team also integrates KYC providers, payment services, accounting platforms, and other third-party APIs. Java, .NET, Python, AWS, and Azure are among the technologies used for financial projects. This is a practical option for small and midsize organizations that want local Arizona access alongside an offshore delivery base.
Key Facts
- Best for: Small and midsize financial businesses needing custom applications
- Core services: Banking apps, wallets, payments, lending systems, investment platforms, API integration
- Specialization: Custom finance software for US and international clients
- Location: Gilbert, Arizona
- Notable strength: Arizona presence combined with a broader distributed development team
Contact Information
- Website: www.iihglobal.com
- E-mail: moc.labolghii@ofni
- Facebook: www.facebook.com/iihglobal
- Twitter: x.com/IIH\_Global
- LinkedIn: www.linkedin.com/company/iihglobal
- Instagram: www.instagram.com/iih\_global
- Address: 3739 E Sagebrush St, Gilbert, Arizona 85296, United States
- Phone: +1518-855-7584

10. Silicon IT Hub
Silicon IT Hub has a Phoenix office and a fintech practice covering digital wallets, loan management, payment processing, open banking APIs, robo-advisory, compliance automation, and AI-based fraud detection. Its developers can build mobile and web products, middleware, analytics dashboards, and integrations with core banking or third-party systems. The company also provides product engineering and post-launch support. Its service mix is relevant to fintech teams that expect an application to evolve after launch and need support for performance, availability, security controls, and new integrations as transaction volume grows.
Key Facts
- Best for: Fintech platforms that need continued scaling and integration work
- Core services: Wallets, payments, open banking, lending, robo-advisory, fraud detection, product engineering
- Specialization: Full-cycle fintech product development
- Location: Phoenix, Arizona
- Notable strength: Fintech engineering paired with AI, blockchain, and cloud skills
Contact Information
- Website: www.siliconithub.com
- E-mail: moc.buhtinocilis@ofni
- Facebook: www.facebook.com/SiliconIThub
- Twitter: x.com/SiliconITHub
- LinkedIn: www.linkedin.com/company/silicon-it-hub-pvt-ltd
- Instagram: www.instagram.com/siliconithub
- Address: Contact Icon3030 N. Central Avenue, Suite 507, Office 23, Phoenix, AZ 85012, United States
- Phone: +17744351060
11. Vizz Web Solutions
Vizz Web Solutions lists an office in Dewey and provides both banking and financial software development. The team builds loan servicing and management systems, mobile banking apps, online banking platforms, payment features, digital wallets, trading functions, and data-management tools. It can also supply dedicated developers, QA engineers, maintenance, cloud services, and API integration. The range makes Vizz Web Solutions most relevant to a scoped application or module where cost flexibility and access to a distributed technical team matter more than a large local consulting presence.
Key Facts
- Best for: Defined banking applications and dedicated developer engagements
- Core services: Loan management, mobile banking, online banking, payments, wallets, maintenance
- Specialization: Banking and financial web and mobile software
- Notable strength: Multiple engagement models for custom builds and team extension
Contact Information
- Website: vizzwebsolutions.com
- E-mail: moc.snoitulosbewzziv@ofni
- Facebook: www.facebook.com/vizzwebsolutions
- Twitter: x.com/VizzWebSol
- LinkedIn: www.linkedin.com/company/vizzwebsolutions
- Instagram: www.instagram.com/vizzweb
- Address: 4023 The Exchange, Unit 1909, Mississauga, Ontario, L5B0N4, Canada
- Phone: +17602844899

12. SMT Labs
SMT Labs markets fintech software and app development directly to Scottsdale businesses. Its services include custom fintech platforms, consulting, mobile applications, modernization, financial CRM systems, payment apps, banking apps, currency-exchange platforms, crowdfunding products, insurance software, and digital wallets. The team also develops web systems and provides developers for extended engagements. SMT Labs fits startup and growth-stage projects that need a broad feature set and want one supplier to move from an initial concept through application development and later modernization.
Key Facts
- Best for: Startups building fintech web or mobile products
- Core services: Fintech apps, banking apps, payments, wallets, insurance software, modernization
- Specialization: Custom financial platforms and mobile applications
- Notable strength: Broad selection of fintech product modules
Contact Information
- Website: smtlabs.io
- E-mail: oi.sbaltms@su
- Facebook: www.facebook.com/smt.labs.pvt.ltd
- Twitter: x.com/smt\_labs
- LinkedIn: www.linkedin.com/company/smt-labs-pvt-ltd
- Instagram: www.instagram.com/smt\_labs\_pvt.ltd
- Address: 2907 Shelter Island Dr, San Diego, CA 92106, USA
- Phone: +1619-954-0044
13. Exquisite Software
Exquisite Software is based in Scottsdale and develops custom web, mobile, and enterprise applications. Its fintech offering covers secure financial technology, transaction systems, and bank-grade applications, supported by product strategy, UI/UX, software engineering, and quality assurance. The company is best considered for organizations that need a tailored digital product rather than licensed banking software. Its Arizona base may also appeal to teams that want closer collaboration during discovery and design while retaining access to a larger distributed pool of engineers.
Key Facts
- Best for: Custom financial products with a strong design component
- Core services: Fintech software, transaction systems, web apps, mobile apps, enterprise development
- Specialization: Secure, scalable custom applications
- Location: Scottsdale, Arizona
- Notable strength: Product design and engineering within one development engagement
Contact Information
- Website: www.exquisite-software.com
- Facebook: www.facebook.com/exquisitesoftware
- Twitter: x.com/exquisiteus
- LinkedIn: www.linkedin.com/company/exquisitesoftware
- Address: 15169 N Scottsdale Road, Suite 205, Scottsdale, AZ, 85254
- Phone: +18553948303

14. Devox Software
Devox Software serves Phoenix through a dedicated local-market software development offering and includes fintech among its engineering areas. The company builds and modernizes custom platforms, supplies embedded development squads, moves legacy applications to newer architectures, and supports cloud, data, QA, and DevOps work. For financial businesses, that profile is most useful when the project involves a bespoke platform, payment integrations, regulated data, fraud-detection functions, or an older system that cannot be replaced in one step. Delivery is remote, with the Phoenix page providing explicit market coverage rather than an Arizona office address.
Key Facts
- Best for: Fintech modernization and embedded engineering teams
- Core services: Custom software, legacy modernization, cloud migration, data engineering, QA, DevOps
- Specialization: Modernizing and extending business-critical platforms
- Location: Explicit service coverage for Phoenix, Arizona
- Notable strength: Phased modernization for systems that must remain operational
Contact Information
- Website: devoxsoftware.com
- E-mail: moc.erawtfosxoved@ofni
- Facebook: www.facebook.com/devoxsoftware
- LinkedIn: www.linkedin.com/company/devox-software
- Address: 14 NE 1st Avenue, 33132, Miami, FL

15. Zenveus
Zenveus has an Arizona-specific fintech practice and a support center in Phoenix. It builds web, mobile, and SaaS products for payments, lending, embedded finance, dashboards, and regulated workflows. The technical stack includes Next.js, React Native, Flutter, Node.js, Python, cloud infrastructure, and AI integrations. Its delivery model can start with a technical audit, continue through a defined product sprint, or expand into an ongoing engineering pod with QA and DevOps. Zenveus is especially relevant to founders who need to harden an early product for enterprise procurement, security review, or increased transaction volume.
Key Facts
- Best for: Fintech founders moving from MVP to production scale
- Core services: Fintech web and mobile apps, SaaS development, technical audits, QA, DevOps, AI integration
- Specialization: Payments, lending, embedded finance, and regulated workflows
- Location: Phoenix, Arizona support center and statewide service coverage
- Notable strength: Flexible progression from audit to buildout and ongoing platform ownership
Contact Information
- Website: zenveus.com
- E-mail: moc.suevnez@tcatnoc
- Facebook: www.facebook.com/zenveus
- LinkedIn: www.linkedin.com/company/zenveus
- Instagram: www.instagram.com/zenveushq
- Address: 4539 N 22nd St, Ste R, Phoenix, Maricopa County, Arizona, 85016
- Phone: +1 559-823-8997
Conclusion
Arizona’s fintech development market offers more variety than it might seem at first glance. Some companies are deeply focused on trading, payments, or banking infrastructure, while others bring broader product engineering skills that suit startups building their first financial platform. Itexus is a strong option for complex, regulated projects, but local Arizona teams may be preferable when in-person collaboration or regional availability matters.
The right choice depends less on the longest service list and more on how well a company understands the product being built. Before signing a contract, compare relevant fintech work, security practices, integration experience, and post-launch support. A team that asks careful questions about compliance, transaction flows, and legacy systems early on will usually be better prepared for the less glamorous challenges that appear once development gets underway.