Massachusetts banks and fintech teams can choose from custom software developers, enterprise technology consultancies, and banking platform vendors. This list compares their development focus, relevant services, and geographic presence, covering Massachusetts offices and Boston service coverage alongside a US-based remote development option. The right shortlist depends on whether the project involves a new banking application, improvements to existing systems, or adoption of a commercial platform.
1. Itexus
Itexus develops banking applications for banks, credit unions, neobanks, banking-as-a-service providers, and fintech startups. Its work covers mobile interfaces, backend services, administration tools, and integrations with banking, payment, and identity verification providers. Projects can extend from discovery and interface design through testing, deployment, and ongoing support.
For Massachusetts buyers considering remote development, Itexus offers a fintech-focused option with offices in Dover, Delaware, and Warsaw, Poland. Its banking application services are particularly relevant when the scope combines customer-facing features with several third-party financial integrations.
Key Facts
- Core services: Banking software development, UX/UI design, backend engineering, testing, and support.
- Project types: Mobile banking, digital wallets, lending systems, and financial integrations.
- Client types: Banks, credit unions, neobanks, and fintech businesses.
- Location: Dover, Delaware, and Warsaw, Poland; remote development option.
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. Kanda Software
Kanda Software has its Boston-area headquarters in Newton and develops web and mobile software for banking and other financial businesses. Its fintech offering includes new product development, additional features for existing applications, and legacy software modernization. Payment processing and third-party integrations sit alongside broader financial software capabilities.
Kanda is worth considering when a financial product team needs engineering capacity across the application lifecycle. Its services extend beyond implementation to cloud engineering, quality assurance, and maintenance, allowing development and ongoing product work to remain within one engagement.
Key Facts
- Core services: Custom software development, payment integration, cloud engineering, and QA.
- Development scope: New applications, feature development, and legacy modernization.
- Industries: Banking, financial services, insurance, and other sectors.
- Headquarters: Newton, Massachusetts.
Contact Information
- Website: www.kandasoft.com
- E-mail: moc.tfosadnak@tcatnoc
- Twitter: x.com/kandasoftware
- LinkedIn: www.linkedin.com/company/kanda-software
- Address: 233 Needham Street, Newton, MA 02464
- Phone: +1 617 340 3850
3. EPAM
EPAM combines software engineering with consulting for retail and commercial banks, investment banks, payment providers, and wealth management institutions. Its capabilities include product and platform development, API integration, modernization, cloud services, and quality engineering. The company maintains a Boston office on Drydock Avenue.
The breadth of EPAM's financial services practice makes it relevant to projects involving several connected systems or business units. A bank can evaluate it for engineering work that spans customer applications and underlying platforms, particularly where integration and an established development process are central requirements.
Key Facts
- Core services: Product engineering, API integration, modernization, and cloud development.
- Financial focus: Retail and commercial banking, payments, wealth management, and capital markets.
- Engagement focus: Software engineering combined with business and technology consulting.
- Local office: Boston, Massachusetts.
Contact Information
- Website: www.epam.com
- Facebook: www.facebook.com/EPAM.Global
- LinkedIn: www.linkedin.com/company/epam-systems
- Instagram: www.instagram.com/epamsystems
- Address: 21 Drydock Ave, Boston, MA 02210, USA
- Phone: +1 617 969 54 00
4. Avenga
Avenga develops digital banking platforms, mobile applications, payment solutions, and other financial software. Its banking and financial services practice also covers data engineering, fraud detection, customer experience, and automation of processes such as onboarding and loan processing. The company lists a Boston office at 125 High Street.
Its offering brings product development together with work on existing financial systems. That combination is relevant when a banking project requires a new customer experience while also changing data flows or internal operations. Avenga additionally provides managed services for maintaining and supporting production platforms.
Key Facts
- Core services: Financial software engineering, data integration, automation, and managed services.
- Project types: Banking platforms, mobile applications, payments, and financial workflows.
- Additional capabilities: Customer experience and AI development.
- Local office: Boston, Massachusetts.
Contact Information
- Website: www.avenga.com
- E-mail: moc.agneva@olleh
- Twitter: x.com/avenga\_global
- LinkedIn: www.linkedin.com/company/avenga
- Instagram: www.instagram.com/avenga\_global
- Address: 125 High Street, Boston, MA 02110
5. CGI
CGI provides banking technology services and develops financial software products covering payments, credit management, and trade finance. Its US practice works with banks on IT modernization, cloud migration, and integrations, including technology changes associated with acquisitions. CGI has a Massachusetts office in Burlington.
Its product portfolio gives buyers a different starting point from a wholly custom build. CGI All Payments, Credit Studio, and Trade360 address specific banking functions, while its consulting and implementation services support broader changes. The most relevant discussion is how much of a bank's requirements these products cover and where additional integration or development is needed.
Key Facts
- Core services: Banking IT modernization, implementation, integration, and consulting.
- Software products: CGI All Payments, CGI Credit Studio, and CGI Trade360.
- Banking focus: Payments, credit, trade finance, and related operations.
- Local office: Burlington, Massachusetts.
Contact Information
- Website: www.cgi.com
- Facebook: www.facebook.com/CGIGroup
- Twitter: x.com/cgi\_global
- LinkedIn: www.linkedin.com/company/cgi
- Address: 78 Blanchard Road, Suite 300, Burlington, MA 01803
- Phone: +1 781 565 2600
6. Simform
Simform explicitly offers application development services for the Boston market. Its financial services practice builds banking solutions, payment systems, lending applications, and wealth management software. Banking capabilities include digital onboarding, fraud detection, and open banking API integrations.
The company provides development from initial design through maintenance, with cloud engineering and automated delivery processes supporting that work. For a Massachusetts team, Simform is a candidate for a custom application or an extension to an existing financial product. Its Boston service coverage provides the geographic connection; project discussions should establish the proposed team's working arrangements.
Key Facts
- Core services: Custom financial software, application development, integrations, and maintenance.
- Banking capabilities: Customer onboarding, fraud detection, and open banking APIs.
- Related work: Payments, lending, and wealth management applications.
- Geographic coverage: Explicit Boston application development services.
Contact Information
- Website: www.simform.com
- Facebook: www.facebook.com/simform
- Twitter: x.com/simform
- LinkedIn: www.linkedin.com/company/simform
- Instagram: www.instagram.com/\_simform
7. Accenture
Accenture's Boston Innovation Hub gives Massachusetts organizations a local point of contact for its wider technology and consulting business. In banking, the company works on core modernization, including the use of cloud technology and integration architectures to update established banking systems.
Its services are relevant to programs where software changes are tied to a larger redesign of banking operations. Core transformation can involve multiple platforms, business teams, and implementation partners, so buyers should assess Accenture against the full program scope. Its published banking work includes rebuilding core banking infrastructure for Commonwealth Bank of Australia.
Key Facts
- Core services: Core banking modernization, technology consulting, and platform transformation.
- Technical focus: Cloud adoption and interoperability between banking systems.
- Project profile: Enterprise banking transformation programs.
- Local presence: Boston Innovation Hub.
Contact Information
- Website: www.accenture.com
- Address: 888 Boylston Street, Boston, MA 02199
- Phone: +16174884000
8. Cognizant
Cognizant provides banking technology services across retail and commercial banking, lending, and payments. Its work includes modernizing payment processes and automating front-office and back-office lending activities. The company also has a Boston office, with local technical roles covering Java application development.
Cognizant is a relevant option when a bank's development needs extend into operational systems and ongoing technology delivery. Its banking practice addresses both customer experiences and the processes behind them. Buyers can assess it for projects that require application engineering alongside changes to transaction processing, servicing, or internal workflows.
Key Facts
- Core services: Banking technology development, modernization, and process automation.
- Banking segments: Retail banking, commercial banking, lending, and payments.
- Operational focus: Customer experiences and front-office and back-office processes.
- Local presence: Boston, Massachusetts.
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: 3317 SW I Street, Bentonville 72712, AR
- Phone: (479) 418-0400
9. Capgemini
Capgemini works with banks on core banking transformation, payments, and the technology behind new financial products. Its services combine application work with integration of commercial banking platforms, including solutions from Temenos and Finastra. The group's Massachusetts locations include Burlington.
This makes Capgemini relevant when a bank is updating a platform that already supports a substantial part of its operations. The engagement may involve product selection, configuration, integration, and application changes across several systems. Its financial services application practice also supports broader digital transformation for banks and insurers.
Key Facts
- Core services: Core banking modernization, application services, and platform integration.
- Banking focus: Core systems, payments, and financial product technology.
- Platform ecosystem: Temenos and Finastra.
- Massachusetts presence: Burlington.
Contact Information
- Website: www.capgemini.com
- Facebook: www.facebook.com/capgemini
- LinkedIn: www.linkedin.com/company/capgemini
- Instagram: www.instagram.com/capgemini
- Address: One Burlington Woods Drive Burlington, MA 01803
- Phone: +1 781-993-5500
10. Infosys
Infosys provides financial services application development and maintenance alongside consulting, cloud services, and governance, risk, and compliance work. Its Massachusetts presence includes a group office in Waltham, listed under Infosys Nova Holdings in its global locations directory.
The company's service range is relevant to banks managing both new development and a large portfolio of existing applications. Its financial services offering includes Infosys Cobalt for cloud work and Infosys Topaz for AI initiatives. Buyers should define which applications, integrations, and support responsibilities belong in the engagement before comparing delivery proposals.
Key Facts
- Core services: Application development, maintenance, consulting, and cloud services.
- Financial capabilities: Fraud management and governance, risk, and compliance services.
- Named offerings: Infosys Cobalt Financial Services Cloud and Infosys Topaz.
- Local group presence: Waltham, Massachusetts.
Contact Information
- Website: www.infosys.com
- Facebook: www.facebook.com/Infosys
- Twitter: x.com/infosys
- LinkedIn: www.linkedin.com/company/infosys
- Address: One World Trade Center, Suite A, 79th floor, 285 Fulton St, New York, NY 10007
- Phone: +1 646 254 3198
11. HCLTech
HCLTech's banking services cover core platforms, digital channels, lending, payments, and transaction banking. Its US operations include investment in the Boston technology corridor. The company works on both the applications customers use and the systems supporting bank operations.
Specific capabilities include customer onboarding, API marketplaces, treasury management, and payment integrations. HCLTech also publishes banking work involving PenFed, Commonwealth Bank, and Western Union. Its range is relevant to institutions coordinating several modernization efforts, where application development must align with changes to cloud infrastructure, data platforms, and operating processes.
Key Facts
- Core services: Banking application modernization, integration, and automation.
- Banking areas: Core systems, digital channels, lending, payments, and treasury.
- Technical capabilities: Cloud-ready applications, APIs, and data modernization.
- Regional presence: Boston technology corridor.
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: 300 Apollo Drive, 3rd floor, Chelmsford, MA 01824, USA
12. Zensar Technologies
Zensar Technologies combines application services with data engineering, cloud infrastructure, and product development for banking and financial services organizations. Its financial services practice covers retail and commercial banking, with offerings in digital transformation, embedded finance, and automation. The company has an established presence in Westborough, Massachusetts.
Zensar's scope is relevant when a banking application depends on changes across the surrounding technology environment. Customer experience work can be combined with improvements to data, applications, and infrastructure. Its financial services offering also includes AI and automation tools for advisory and operational use cases.
Key Facts
- Core services: Application services, product engineering, data analytics, and cloud services.
- Banking focus: Retail and commercial banking modernization.
- Related capabilities: Embedded finance and workflow automation.
- Massachusetts presence: Westborough.
Contact Information
- Website: www.zensar.com
- E-mail: moc.rasnez@ofni
- Twitter: x.com/Zensar
- LinkedIn: www.linkedin.com/company/zensar
- Instagram: www.instagram.com/zensar.technologies
- Address: 2 Research Way, 1st Floor, Princeton, NJ 08540, USA
- Phone: +1-508-329-8858
14. Rocket Software
Rocket Software is headquartered in Waltham and develops software for modernizing established enterprise systems. Its banking offering focuses on core systems, application modernization, data integration, and the connection between existing infrastructure and newer environments. This includes technology associated with IBM Z and IBM i systems.
Rocket is relevant where a bank needs to improve the systems it already depends on. Its tools support development teams working through legacy application constraints, fragmented data, and modernization requirements. The scope centers on the underlying technology environment, making it a different purchasing decision from commissioning a standalone mobile banking application.
Key Facts
- Core focus: Enterprise application and core system modernization.
- Banking capabilities: Data integration, governance, and modernization of existing systems.
- Technology context: Mainframe, IBM i, distributed systems, and hybrid cloud.
- Headquarters: Waltham, Massachusetts.
Contact Information
- Website: www.rocketsoftware.com
- Facebook: www.facebook.com/RocketSoftwareInc
- Twitter: x.com/rocket
- LinkedIn: www.linkedin.com/company/rocket-software
- Address: 77 Fourth Avenue, Waltham, MA 02451-1468
- Phone: +1 781 577 4323
Conclusion
Massachusetts offers a varied banking technology market, with local software developers, global engineering companies, banking platform providers, and specialists in legacy modernization. The companies on this list cover custom application development, digital banking, payments, lending, integrations, cloud transformation, workflow automation, and core system modernization.
The best shortlist depends on the type of project and the technology environment already in place. A bank building a new application may prioritize custom engineering and financial integrations, while an institution modernizing core systems or introducing digital banking may benefit from an established platform or enterprise technology partner. Comparing banking expertise, relevant project experience, local presence, integration capabilities, and delivery model can help Massachusetts organizations identify providers that match their technical requirements and long-term plans.