Banking software projects can involve a new mobile app, a lending workflow, or changes to systems that have processed transactions for decades. North Carolina banking teams can compare local development firms, enterprise technology partners, and banking platform providers across those needs. Each entry explains the company's focus and location so readers can distinguish a custom development engagement from a platform implementation.
1. Itexus
Itexus builds financial software: mobile banking apps, digital wallets, lending systems, and tools that automate banking processes. It handles product discovery, interface design, engineering, testing, and maintenance. A bank ordering a custom product can plan the customer app and its integrations together with one team.
Itexus also audits and repairs existing software projects. It reviews code quality, architecture, performance, and documentation. Its US office is in Dover, Delaware, so it suits North Carolina teams open to a partner outside the state.
Key Facts
- Core services: Banking software development, mobile banking, integrations, testing, and maintenance.
- Project types: Digital wallets, lending applications, banking interfaces, and workflow automation.
- Additional capability: Software project audits and recovery.
- US office: Dover, Delaware.
Contact Information
- Website: itexus.com
- E-mail: moc.suxeti@ofni
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- LinkedIn: www.linkedin.com/company/itexus-fintech-software
- Instagram: www.instagram.com/itexus.soft
- Address: 8, The Green, STE road, Dover, DE 19901
2. Dualboot Partners
Dualboot Partners builds custom financial applications: digital banking platforms, payment systems, lending software, and compliance workflows. It also modernizes older systems and does data engineering. That helps when a new banking app has to work with the systems a bank already runs.
Dualboot has North Carolina offices in Raleigh and Charlotte. Besides building complete products, it offers staff augmentation and technical leadership. A financial institution can hire it for a whole project or add engineers to its own team.
Key Facts
- Core services: Product development, application modernization, data engineering, and staff augmentation.
- Banking focus: Digital banking, payments, lending, and compliance software.
- North Carolina presence: Raleigh and Charlotte.
Contact Information
- Website: www.dualbootpartners.com
- Twitter: https://x.com/DUALBOOT_PTRS
- LinkedIn: www.linkedin.com/company/dualbootpartners
- Instagram: www.instagram.com/dualbootpartners
3. Sparq
Sparq works on banking, payments, and lending, and on the operational processes behind them. In 2024 it acquired Charlotte-based Kingsmen Software, whose team knows enterprise banking and capital markets. That team now works inside Sparq's digital engineering business.
Sparq's current banking projects cover document validation, loan origination, and loan servicing. It also links data scattered across financial systems and adds AI to existing processes. Banks slowed down by manual reviews and disconnected applications are a good match.
Key Facts
- Core services: Digital engineering, software delivery, data integration, and workflow automation.
- Banking focus: Lending, payments, document processing, and servicing operations.
- North Carolina connection: Acquired Charlotte-based Kingsmen Software in 2024.
- Product capability: Verify.IQ for document validation.
Contact Information
- Website: www.teamsparq.com
- E-mail: moc.qrapsmaet@tcennoc
- LinkedIn: www.linkedin.com/company/teamsparq
- Instagram: www.instagram.com/sparqinc
4. Keyhole Software
Keyhole Software builds and modernizes software for banks and financial services firms, and it serves clients in Charlotte. Its engineers work with Java, .NET, and JavaScript on applications, APIs, and cloud environments.
For one bank, Keyhole built a payment management app with React and .NET Core. It has also turned COBOL batch processes into Spring applications for investment operations. Teams that need to update old transaction workflows without losing their business rules should look at Keyhole.
Key Facts
- Core services: Custom software development, application modernization, and API development.
- Technologies: Java, .NET, JavaScript, React, and Spring.
- Project experience: Payment management and financial batch processing.
- Geographic coverage: Charlotte software consulting and development services.
Contact Information
- Website: keyholesoftware.com
- E-mail: moc.erawtfoselohyek@ofni
- Facebook: www.facebook.com/KeyholeSoftware
- Twitter: x.com/keyholesoftware
- LinkedIn: www.linkedin.com/company/keyhole-software
- Instagram: www.instagram.com/keyholesoftware
- Address: Keyhole Software HQ, 11205 W 79th Street, Lenexa, KS 66214
- Phone: (877) 521-7769
5. Endava
Endava pairs software engineering with banking technology consulting. Its financial services practice works on core modernization, data intelligence, customer experience, and cloud infrastructure. It has a North American office in Charlotte and delivers through a larger international organization.
Endava also has a payments practice, useful for banks updating transaction services or merchant-facing products. It fits programs that touch several connected areas at once. One example is a new customer interface, changes to the banking systems underneath, and the data both need.
Key Facts
- Core services: Software engineering, core modernization, data solutions, and cloud transformation.
- Specialization: Finance, banking, and payments.
- North Carolina presence: Charlotte.
- Engagement focus: Technology development and modernization for financial institutions.
Contact Information
- Website: www.endava.com
- Facebook: www.facebook.com/endava
- LinkedIn: www.linkedin.com/company/endavanorthamerica
- Instagram: www.instagram.com/endava
- Address: 757 3rd Avenue Suite 1901, Floor 19th, Suite 1901, New York, 10017 USA
6. Persistent Systems
Persistent Systems modernizes banking software for retail banking, corporate banking, and payments. Its services include application development, integration, core modernization, and lending transformation. It has North Carolina offices in Charlotte and Morrisville.
Its banking team also implements Salesforce, builds treasury and cash management tools, and designs digital customer experiences. That helps when a project touches both customer channels and internal operations. Persistent can build new features, connect enterprise platforms, and manage applications after launch.
Key Facts
- Core services: Application development, systems integration, and enterprise modernization.
- Banking capabilities: Digital banking, lending transformation, core modernization, and payments.
- Additional focus: Salesforce for banking and operational automation.
- North Carolina offices: Charlotte and Morrisville.
Contact Information
- Website: www.persistent.com
- E-mail: moc.tnetsisrep@ofni
- Facebook: www.facebook.com/PersistentSystems
- Twitter: x.com/Persistentsys
- LinkedIn: www.linkedin.com/company/persistent-systems
- Instagram: www.instagram.com/persistent_systems
- Address: 3005 Carrington Mill Boulevard, Suite 175, Morrisville, NC 27560
- Phone: +1-650-481-9180
7. Infosys
Infosys develops and maintains applications for financial institutions. It also offers banking consulting, cloud services, and systems modernization. Its financial services practice covers consumer and commercial banking, cards and payments, and mortgages. Infosys runs a technology and innovation hub in Raleigh.
Its ready-made banking offerings include an API platform, mortgage solutions, reconciliation tools, and fraud detection. A large institution can combine custom application work with these existing components. Infosys suits buyers looking for one partner to build and deliver many connected banking systems.
Key Facts
- Core services: Application development, maintenance, consulting, and cloud transformation.
- Banking scope: Consumer banking, commercial banking, payments, and mortgages.
- Technology capabilities: Banking APIs, reconciliation, and fraud detection solutions.
- North Carolina location: Raleigh.
Contact Information
- Website: www.infosys.com
- Facebook: www.facebook.com/Infosys
- Twitter: x.com/infosys
- LinkedIn: www.linkedin.com/company/infosys
- Address: 7751 Brier Creek Pkwy, Suite # 400, Raleigh, NC 27617
- Phone: +1 984 439 0016
8. HCLTech
HCLTech builds and modernizes banking applications for customer channels, lending, core banking, and payments. Its engineers develop cloud-native applications and integrate data, applications, and platforms. In North Carolina it has offices in Morrisville and Greensboro.
HCLTech also provides infrastructure and operations services. A modernization program can therefore cover the application, the environment it runs in, and ongoing support. Its banking offerings include API marketplaces, digital lending, treasury management, and real-time payment integration.
Key Facts
- Core services: Application engineering, platform modernization, integration, and infrastructure services.
- Banking scope: Digital channels, core banking, lending, payments, and transaction banking.
- North Carolina presence: Morrisville and Greensboro.
Contact Information
- Website: www.hcltech.com
- Facebook: www.facebook.com/HCLTechOfficial
- Twitter: x.com/hcltech
- LinkedIn: www.linkedin.com/company/hcltech
- Instagram: www.instagram.com/hcltech
- Address: 7821 National Service Road, Greensboro, North Carolina 27409
9. Slalom
Slalom offers technology consulting, product engineering, and data work to financial services firms. Its Charlotte office houses local consultants and members of Slalom Build. Its banking projects modernize customer experience, secure payments, and support the platforms behind financial operations.
For Sionic, Slalom built AI-based fraud detection for digital payments. For Univest, it worked on digital banking strategy and customer experience. Slalom fits projects where new software also means changing how data is used, how customers move through services, or how teams work.
Key Facts
- Core services: Product engineering, technology consulting, data solutions, and modernization.
- Banking focus: Digital experiences, payments, and customer service technology.
- Project examples: Sionic payment security and Univest digital banking experience.
- North Carolina office: Charlotte.
Contact Information
- Website: www.slalom.com
- Twitter: x.com/slalom
- LinkedIn: www.linkedin.com/company/slalom-consulting
- Address: 1422 S Tyron Street, Suite 600, Charlotte, NC 28203
10. CGI
CGI sells banking software and provides application services and systems integration from offices in Charlotte and Cary. Its banking products include CGI All Payments, CGI Trade360, CGI Credit Studio, and financial crime solutions. CGI also designs, implements, and runs banking platforms.
Institutions can adopt CGI's existing products or hire it for wider systems work. Its banking coverage runs from onboarding and credit workflows to trade finance, payments, and collections. CGI suits projects that add new features to critical banking systems and must keep those systems running.
Key Facts
- Core services: Application services, systems integration, platform implementation, and managed services.
- Banking products: CGI All Payments, CGI Trade360, and CGI Credit Studio.
- Operational scope: Payments, credit, trade finance, and financial crime controls.
- North Carolina offices: Charlotte and Cary.
Contact Information
- Website: www.cgi.com
- Facebook: www.facebook.com/CGIGroup
- Twitter: x.com/cgi_global
- LinkedIn: www.linkedin.com/company/cgi
- Address: 3426 Toringdon Way, Suite 405, Charlotte, NC 28277-3496
- Phone: +1 704 409 3760
11. Capgemini
Capgemini helps banks modernize core systems, update payments, and build the technology behind new financial products. Its banking practice combines consulting with implementation and software delivery. A Charlotte office gives it a local presence within its international organization.
Capgemini works with banking platform vendors such as Temenos and Finastra. That matters if an institution wants to modernize around one of those platforms. Its work can cover front-end customer services and back-end functions. Before hiring Capgemini, decide how much of the project is custom development, platform implementation, and integration.
Key Facts
- Core services: Banking technology implementation, software delivery, and systems modernization.
- Focus areas: Core banking, payments, and digital banking products.
- Banking technology relationships: Temenos and Finastra.
- North Carolina office: Charlotte.
Contact Information
- Website: www.capgemini.com
- Facebook: www.facebook.com/capgemini
- LinkedIn: www.linkedin.com/company/capgemini
- Instagram: www.instagram.com/capgemini
- Address: 128 S. Tryon Street, Offices 1905, 1905A, 1905B, 1905C, Charlotte, NC 28202
12. Cognizant
Cognizant builds digital applications, cloud systems, and AI-enabled operations for banks. Its banking projects include upgrades to a peer-to-peer payment app, customer messaging systems, and cloud-based customer service. It has banking and financial services delivery staff in Charlotte.
Cognizant fits institutions improving apps they already have, along with the processes around them. A payment app upgrade, for example, can involve new customer features, integration, and operational support. Cognizant handles all three, so it can carry ongoing development and modernization programs.
Key Facts
- Core services: Banking technology development, cloud services, and digital transformation.
- Project experience: Payment applications, customer messaging, and customer service technology.
- North Carolina presence: Banking and financial services teams in Charlotte.
Contact Information
- Website: www.cognizant.com
- E-mail: moc.tnazingoc@yriuqni
- Facebook: www.facebook.com/Cognizant
- Twitter: x.com/cognizant
- LinkedIn: www.linkedin.com/company/cognizant
- Instagram: www.instagram.com/cognizant
- Address: Suite 800, Bridgewater (New York metro) 08807, NJ
- Phone: (908) 809-7000
13. DEV.co
DEV.co builds custom software for banking and fintech companies in Charlotte. It works remotely and comes on site for project milestones. Its projects include financial applications, internal banking tools, payment systems, and integrations with existing core and mainframe systems.
DEV.co uses AI-assisted development, with senior engineers responsible for architecture, testing, and security review. It also offers staff augmentation for internal teams. Clients own the code, and development happens in a repository the client controls.
Key Facts
- Core services: Custom development, API integration, modernization, and staff augmentation.
- Banking focus: Payments, internal tools, and core system integrations.
- Delivery model: Remote-first engineering with on-site milestone support.
- Geographic coverage: Charlotte, Raleigh, Greensboro, and Winston-Salem.
- Code ownership: Client-owned repository and source code.
Contact Information
- Website: dev.co
- E-mail: oc.ved@ofni
- Address: 1425 Broadway 22689, Seattle, WA 98112
- Phone: (206) 210-2954
Conclusion
The banking software development market serving North Carolina includes both custom engineering companies and providers of established banking platforms. The right choice depends on the scope of the project: building a new financial product may call for a custom development team, while core modernization, payments, lending, or digital banking initiatives may benefit from a platform provider or large technology partner.
The companies on this list cover different combinations of software development, modernization, integration, banking infrastructure, and ongoing support. North Carolina institutions can compare their banking expertise, local presence, technology capabilities, delivery model, and experience with similar financial systems before selecting a partner. For organizations seeking custom financial software beyond the state, Itexus offers an additional option with US-based delivery from its Delaware office.