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 develops financial software, including mobile banking applications, digital wallets, lending systems, and banking process automation tools. Its work spans product discovery, interface design, engineering, testing, and ongoing maintenance. For a bank commissioning a custom product, that scope allows the customer-facing application and its supporting integrations to be planned together.
The company also audits and repairs existing software projects, covering code quality, architecture, performance, and documentation. Its US office is in Dover, Delaware, making it an external option for North Carolina teams considering development partners beyond 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, with services covering digital banking platforms, payment systems, lending software, and compliance workflows. The company combines product development with system modernization and data engineering, which is useful when a new banking application needs to work with existing operational systems.
Its North Carolina base includes Raleigh and Charlotte. Beyond delivering a complete product, Dualboot offers staff augmentation and technical leadership support. Those engagement options give financial institutions a choice between commissioning a development project and adding engineering capacity to an internal 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's financial services work includes banking, payments, lending, and the operational processes behind them. The company acquired Charlotte-based Kingsmen Software in 2024, adding a team with experience in enterprise banking and capital markets. Kingsmen's capabilities now sit within Sparq's broader digital engineering business.
Current banking work includes document validation, loan origination, and servicing workflows. Sparq also connects fragmented data across financial systems and introduces AI into existing processes. Its offering is particularly relevant when manual reviews and disconnected applications are creating delays within an established banking operation.
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 provides custom development and modernization services for banking and financial services organizations, including service coverage in Charlotte. Its engineers work with Java, .NET, and JavaScript technologies across applications, APIs, and cloud environments.
The company's financial services projects include a payment management application built with React and .NET Core for a banking institution. Its experience also covers converting COBOL batch processes into Spring-based applications for investment operations. These examples make Keyhole relevant to teams that need to update established transaction workflows while retaining the underlying business rules.
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 combines software engineering with banking technology consulting. Its financial services practice covers core modernization, data intelligence, customer experience, and cloud infrastructure. The company has a North American presence in Charlotte and works with financial institutions through a broader international delivery organization.
Its payments practice adds another relevant dimension for banks updating transaction services or merchant-facing products. Endava can be considered for programs that require engineering work across several connected areas, such as a new customer interface, changes to underlying banking systems, and the data needed to support those services.
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 works on banking modernization across retail banking, corporate banking, and payments. Its services include application development, integration, core modernization, and lending transformation. North Carolina offices in Charlotte and Morrisville give it a physical presence in the state.
The banking practice also covers Salesforce implementations, treasury and cash management, and digital customer experiences. That breadth is relevant to institutions whose software project touches both customer channels and internal operations. Persistent's offering extends from engineering new capabilities to connecting enterprise platforms and managing applications after deployment.
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 provides application development and maintenance for financial institutions, alongside banking consulting, cloud services, and systems modernization. Its financial services practice spans consumer banking, commercial banking, cards and payments, and mortgage operations. The company has a technology and innovation hub in Raleigh.
Its banking offerings include an API platform, mortgage solutions, reconciliation tools, and fraud detection capabilities. For a large institution, this creates options to combine custom application work with existing technology components. Infosys is most relevant to buyers evaluating a broad implementation and delivery partner for interconnected 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 develops and modernizes banking applications across customer channels, lending, core banking, and payments. Its engineering services include cloud-native application development and the integration of data, applications, and platforms. The company's North Carolina locations include Morrisville and Greensboro.
For banks working across several technology layers, HCLTech also provides infrastructure and operational services. A modernization program can therefore address the application itself, its deployment environment, and ongoing support requirements. Its banking offerings extend to 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 combines technology consulting, product engineering, and data work for financial services organizations. Its Charlotte office includes local consulting and Slalom Build team members. Banking projects cover customer experience modernization, payment security, and the platforms supporting financial services operations.
Its work with Sionic includes AI-based fraud detection for digital payments, while its engagement with Univest addressed digital banking strategy and customer experience. These projects illustrate its focus on specific banking processes and services. Slalom is relevant when a software initiative also requires changes to data use, customer journeys, or internal ways of working.
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 provides banking software, application services, and systems integration, with offices in Charlotte and Cary. Its banking portfolio includes CGI All Payments, CGI Trade360, CGI Credit Studio, and financial crime solutions. The company also designs, implements, and operates banking platforms.
That mix gives institutions a choice between adopting established products and engaging CGI for wider systems work. Its banking coverage extends from onboarding and credit workflows to trade finance, payments, and collections. CGI is relevant to projects where the implementation needs to account for both new functionality and the ongoing operation of critical banking systems.
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 works with banks on core modernization, payments, and the technology behind new financial products. Its banking practice combines consulting with implementation and software delivery. A Charlotte office provides a local point of presence within its international organization.
The company works with banking technology providers including Temenos and Finastra, which is relevant when an institution wants to modernize around an established platform. Its scope can encompass both front-end customer services and back-end functions. Buyers considering Capgemini should define how much of the project involves custom development, platform implementation, and integration between existing systems.
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's banking technology services cover digital applications, cloud systems, and AI-enabled operations. Its banking work includes upgrades to a peer-to-peer payment application, customer messaging systems, and cloud-based customer service. The company maintains banking and financial services delivery roles in Charlotte.
Its offering is relevant to institutions improving existing applications and the processes around them. A payment application upgrade, for example, can involve customer-facing functionality, integration, and operational support. Cognizant's banking practice brings those areas together within a wider technology services business, making it an option for 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 provides custom software development for Charlotte banking and fintech companies, with remote collaboration and on-site availability for project milestones. Its work includes financial applications, internal banking tools, payment systems, and integrations with existing core and mainframe environments.
The company uses AI-assisted development with senior engineers responsible for architecture, testing, and security review. It also offers staff augmentation for internal teams. For buyers seeking a custom application, its delivery model includes client ownership of the code and development within 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.