Dallas and the surrounding business centers of Irving, Plano, Richardson, Addison, and Carrollton have a substantial concentration of financial technology and software engineering teams. The companies below cover custom fintech products, banking modernization, lending platforms, payments, cloud engineering, data, AI, and system integration. Each entry distinguishes local offices from broader Dallas market coverage to make geographic comparisons clearer.
1. Itexus
Itexus develops custom software for banks, fintech companies, brokers, investment managers, lenders, and insurers. Its work covers digital banking, payments, wallets, lending, trading and brokerage platforms, wealth management systems, financial data products, and insurance technology. The team also handles complex integrations involving payment providers, KYC and AML tools, market data feeds, banking APIs, and legacy cores.
For Dallas organizations, Itexus can provide full product delivery or add fintech engineers to an existing team. The company is particularly suited to regulated, integration-heavy products that need architecture, UX, engineering, testing, DevOps, security, and post-launch support under one delivery structure.
Key Facts
- Best for: Custom fintech products and complex financial system modernization
- Core services: Fintech software development, banking apps, lending systems, trading platforms, digital wallets, AI implementation, DevOps, QA
- Industries: Banking, payments, lending, investment management, brokerage, insurance
- Technologies: Java, .NET, TypeScript, Python, React, Angular, Flutter, React Native, AWS, Azure, Google Cloud
- Dallas coverage: Serves Dallas companies remotely from its US and European delivery organization
- Notable strength: Financial integrations and regulated product engineering
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
- Instagram: www.instagram.com/itexus.soft
- Address: 8, The Green, STE road, Dover, DE 19901
2. Tavant
Tavant combines product engineering, data, and AI services with a pronounced focus on financial services. Its fintech work centers on mortgage lending, loan origination, underwriting, servicing, process automation, and digital borrower experiences. Financial institutions can use the company for both custom engineering and implementation around Tavant's lending products.
The company established a Dallas-area technology innovation center to support its fintech practice. Its presence gives lenders and mortgage businesses access to a local team with domain knowledge in the lending lifecycle. Tavant is most applicable when the project involves mortgage technology, decision automation, servicing operations, or modernization of an existing lending platform.
Key Facts
- Best for: Mortgage and digital lending technology
- Core services: Product engineering, lending platform development, AI, data modernization, quality engineering
- Industries: Mortgage lending, banking, financial services, insurance
- Location: Irving, Dallas-Fort Worth, Texas
- Notable strength: Software and automation across the mortgage lifecycle
Contact Information
- Website: tavant.com
- Email: moc.tnavat@olleh
- Facebook: www.facebook.com/TavantTechnologies
- Twitter: x.com/Tavant
- Instagram: www.instagram.com/tavantofficial
- LinkedIn: www.linkedin.com/company/tavant
- Address: 2805 Dallas Pkwy, Suite 222, Plano, TX 75093, United States
- Phone: +1-732-509-9350
3. Improving
Improving provides custom software development, application modernization, platform engineering, cloud services, data work, and technology consulting. Its Dallas operation serves several industries, including financial services, and can take on new application builds as well as upgrades to established enterprise systems.
The company is headquartered in the Dallas area and works well for organizations that want local consulting combined with hands-on software delivery. Its broader capabilities can support fintech teams that need to modernize an application, establish cloud-native architecture, improve delivery practices, or bring data and AI functions into an existing product.
Key Facts
- Best for: Local enterprise software development and modernization
- Core services: Custom software, application modernization, platform engineering, cloud, data, AI consulting
- Industries: Financial services, automotive, construction, healthcare, retail
- Location: Dallas area, Texas
- Notable strength: Local consulting teams paired with engineering delivery
Contact Information
- Website: www.improving.com
- E-mail: moc.gnivorpmi@selas
- Facebook: www.facebook.com/improvingdallas
- Twitter: x.com/improving
- LinkedIn: www.linkedin.com/company/improving-enterprises
- Instagram: www.instagram.com/lifeatimproving
- Address: 5445 Legacy Drive, Suite 100, Plano, Texas 75024
- Phone: +1 (214) 613-4444
4. Credera
Credera works with banks and other financial organizations on technology strategy, digital products, data, cloud, customer experience, and modernization. Its banking practice addresses digital experiences and operational change, while its engineering teams can design and implement the systems behind those programs.
The company has a Dallas-area office in Addison, making it a practical option for established financial institutions that want local access to a multidisciplinary consulting team. Credera is more oriented toward enterprise transformation than a narrowly scoped startup build, especially when software delivery must connect with data, marketing technology, organizational change, or a larger cloud program.
Key Facts
- Best for: Enterprise banking transformation
- Core services: Software engineering, cloud, data, digital experience, technology strategy, modernization
- Industries: Banking, financial services, retail, healthcare, consumer products
- Location: 15303 Dallas Parkway, Suite 300, Addison, TX 75001
- Notable strength: Connecting product engineering with broader transformation work
Contact Information
- Website: credera.com
- LinkedIn: www.linkedin.com/company/credera
- Instagram: www.instagram.com/lifeatcredera
- Address: 15303 Dallas Parkway, Suite 300, Addison, TX 75001
- Phone: +1 972-692-0010
5. Pariveda
Pariveda is a strategy and technology services firm with experience across lending, credit, mortgage, capital markets, insurance, and other financial services segments. Its teams help clients design, build, and integrate data-driven systems, modernize technology, move workloads to the cloud, and apply analytics or AI to business processes.
The firm is a sensible choice for financial organizations that need advisory work and implementation to remain closely connected, particularly when a project spans software, data, operating processes, and internal capability building.
Key Facts
- Best for: Strategy-led financial services technology programs
- Core services: Technology consulting, cloud, data and analytics, system integration, AI, digital transformation
- Industries: Lending, mortgage, capital markets, insurance, financial services
- Location: 3232 McKinney Ave, Suite 1400, Dallas, TX 75204
- Notable strength: Blended business and technology teams
Contact Information
- Website: parivedasolutions.com
- Email: moc.snoitulosadevirap@sallad
- LinkedIn: www.linkedin.com/company/pariveda-solutions
- Instagram: www.instagram.com/pariveda\_inc
- Address: 3232 McKinney Ave, Ste 1400, Dallas, TX 75204
- Phone: +1 844-325-2729
6. Infosys
Infosys supports banks and financial services companies with application development, platform modernization, cloud migration, data, automation, and digital experience work. Its financial services practice covers banking, payments, lending, capital markets, wealth management, and related operations.
The company's Texas Technology and Innovation Hub is in Richardson and was created to serve industries that include banking. This Dallas-area base makes Infosys a strong match for large organizations that need substantial delivery capacity, established enterprise processes, and access to a wide technology stack.
Key Facts
- Best for: Large financial services transformation and application portfolios
- Core services: Application development, cloud, data, automation, consulting, platform modernization
- Industries: Banking, payments, capital markets, insurance, wealth management
- Location: Richardson, Texas
- Notable strength: Large multidisciplinary engineering and consulting teams
Contact Information
- Website: www.infosys.com
- Facebook: www.facebook.com/Infosys
- Twitter: x.com/infosys
- LinkedIn: www.linkedin.com/company/infosys
- Address: 507 E Howard Ln, Building 1, Suite 200, Austin, TX 78753
- Phone: +1 512 953 1571
7. Capgemini
Capgemini provides technology consulting, software engineering, cloud, data, AI, and managed services to banks and capital markets organizations. Its teams can work on customer-facing banking products, core and legacy modernization, regulatory technology, payments, analytics, and operational platforms.
The company maintains a Dallas presence and is most applicable to enterprise buyers that need technology delivery at scale. It can be useful where a financial software program depends on several business units, vendors, or legacy platforms and needs a mix of advisory, engineering, migration, and long-term support rather than a single product team.
Key Facts
- Best for: Enterprise banking and capital markets programs
- Core services: Software engineering, cloud, data and AI, application modernization, managed services
- Industries: Banking, capital markets, insurance, payments
- Location: Dallas, Texas
- Notable strength: Delivery across strategy, engineering, migration, and operations
Contact Information
- Website: www.capgemini.com
- Facebook: www.facebook.com/Capgemini
- LinkedIn: www.linkedin.com/company/capgemini
- Instagram: www.instagram.com/capgemini
- Phone: 1-212-314-8300
- Address: 600 Center Ridge Drive Suite 600 Austin, TX 78753
8. Mphasis
Mphasis delivers application engineering, cloud, data, AI, infrastructure, and digital operations services, with deep activity in banking and financial services. Its capabilities are applicable to lending, mortgage technology, payments, wealth management, capital markets, insurance, and modernization of established financial platforms.
The company lists Dallas and Carrollton locations connected with its Digital Risk business. That gives mortgage and lending organizations a particularly relevant local route into its services. Mphasis is better suited to complex financial operations and enterprise systems than to a small consumer app with a limited initial scope.
Key Facts
- Best for: Banking, mortgage, and lending technology programs
- Core services: Application engineering, cloud, data, AI, infrastructure, digital operations
- Industries: Banking, mortgage, payments, capital markets, insurance
- Location: Dallas and Carrollton, Texas
- Notable strength: Financial services engineering combined with mortgage domain capabilities
Contact Information
- Website: www.mphasis.com
- Facebook: www.facebook.com/MphasisOfficial
- Twitter: x.com/Mphasis
- LinkedIn: www.linkedin.com/company/mphasis
- Address: Regus Dallas, Signature Exchange, Preston Road, Dallas, Texas - 75254, USA
- Phone: +1 (212) 686 6655
9. Slalom
Slalom creates custom software, cloud products, and data platforms, while its financial services practice works with banks and insurers on modern digital experiences and technology modernization. Teams can cover product strategy, architecture, software engineering, cloud, data, and quality engineering.
Slalom has a Dallas market team, which supports a local consulting relationship while drawing on the wider Build engineering organization. It is a practical option for companies that want iterative product development and close collaboration with internal stakeholders, particularly when a new customer experience must connect to cloud services or existing enterprise data.
Key Facts
- Best for: Collaborative cloud and product engineering
- Core services: Custom software, cloud product development, data platforms, experience design, quality engineering
- Industries: Banking, insurance, financial services, healthcare, retail
- Location: Dallas, Texas
- Notable strength: Cross-functional product teams working alongside client staff
Contact Information
- Website: www.slalom.com
- Twitter: x.com/slalom
- LinkedIn: www.linkedin.com/company/slalom-consulting
- Instagram: www.instagram.com/slalomconsulting
- Address: 5430 LBJ Frwy, Suite 1200, Dallas, TX 75240
10. Synechron
Synechron concentrates on technology services for regulated industries, with financial services at the center of its business. Its capabilities include software engineering, AI, data engineering, cloud and DevOps, digital experience, cybersecurity, and implementation work around platforms such as Salesforce, ServiceNow, Appian, and Calypso.
The company supports financial technology work in the Dallas market, including locally based engineering and payments roles. Synechron is most relevant to banks, capital markets firms, and payments organizations that need engineers who already understand regulated workflows. Its domain concentration can reduce the amount of financial context an internal team must transfer at the start of an engagement.
Key Facts
- Best for: Regulated banking, payments, and capital markets systems
- Core services: Software engineering, AI, data, cloud and DevOps, cybersecurity, digital experience
- Industries: Banking, capital markets, payments, insurance
- Location: Dallas market, Texas
- Notable strength: Technology delivery centered on financial services
Contact Information
- Website: www.synechron.com
- LinkedIn: www.linkedin.com/company/synechron
- Instagram: www.instagram.com/synechroninc
- Address: Synechron, Suite 2023, 5717 Legacy Drive, Suite 250, Plano, Texas 75024
- Phone: +1704-956-5609
11. ISHIR
ISHIR is a Dallas-Fort Worth digital product and software engineering company. It handles custom software development, product innovation, legacy modernization, cloud optimization, data and AI work, automation, and augmented engineering teams. Its published fintech material addresses financial APIs and product development, giving it a credible route into fintech assignments.
Compared with the global consultancies in the list, ISHIR offers a smaller Dallas-based option for product companies and midmarket businesses. It may suit teams that need direct access to local leadership while using a distributed engineering model for delivery. Relevant projects include modernization, API-led financial products, AI-enabled workflows, and custom business platforms.
Key Facts
- Best for: Midmarket fintech products and modernization
- Core services: Custom software, product engineering, legacy modernization, cloud, data and AI, staff augmentation
- Industries: Fintech, SaaS, healthcare, professional services
- Location: Dallas-Fort Worth, Texas
- Notable strength: Local leadership with distributed engineering delivery
Contact Information
- Website: www.ishir.com
- Facebook: www.facebook.com/ishirinc
- Twitter: x.com/ISHIR
- LinkedIn: www.linkedin.com/company/ishir-infotech
- Instagram: www.instagram.com/ishir
- Address: 2001 Ross Ave, Suite #700-140, Dallas, TX 75201, USA
- Phone: +1(888) 994-7447
Conclusion
The right Dallas fintech development partner depends on the product, regulatory demands, and delivery scale. Itexus is a strong option for custom banking, lending, payments, trading, or wealth technology that requires deep financial integrations and end-to-end engineering. Tavant and Mphasis are especially relevant to mortgage and lending programs, while NTT DATA, Infosys, Capgemini, Cognizant, Synechron, and DXC are structured for large enterprise estates. Dallas-based consultancies such as Improving, Credera, Pariveda, Dialexa, Slalom Build, and ISHIR offer closer local access for product, modernization, cloud, and data work. Before selecting a firm, compare domain experience, local team availability, architecture ownership, security controls, and post-launch support against the exact scope of the project.