Hong Kong banks and fintech businesses can choose from local technology providers, international banking software vendors, and engineering companies serving the market. The companies below cover custom product development, core banking platforms, payment systems, regulatory technology, cloud migration, data engineering, and legacy modernization.
1. Itexus
Itexus builds custom software for banks, fintech companies, investment firms, lenders, and payment providers. Its projects include digital banking apps, payment systems, lending platforms, and wealth management software. It also builds financial data tools and products that use artificial intelligence.
The team can run a new banking product from discovery and architecture through engineering, testing, deployment, and support. Itexus also takes on legacy modernization, system integration, project rescue, cybersecurity, and compliance-sensitive work. It is a good match for Hong Kong companies that need a dedicated engineering team rather than a standard banking package.
Key Facts
- Best for: Custom banking and fintech products
- Core services: Banking software development, product discovery, UI/UX design, cloud engineering, QA, cybersecurity, support
- Specialization: Digital banking, payments, lending, wealth management, investment technology
- Technologies: Java, .NET, Python, TypeScript, React, Angular, Flutter, React Native
- Delivery model: Full-cycle development and staff augmentation
- Market coverage: Works with financial businesses internationally, including projects requiring Asia-Pacific delivery
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, United States
2. FORMS
FORMS works only with banks, fintech companies, and financial institutions. The Hong Kong company builds digital banking products. It helps institutions modernize customer journeys, internal processes, and financial infrastructure.
Its teams cover software engineering, cloud, cybersecurity, data, artificial intelligence, and digital experience design. FORMS also runs innovation hubs that link banks and fintech firms across Hong Kong, Shenzhen, Bangkok, and the wider Greater Bay Area. Institutions that want an established local technology partner focused on finance should consider it.
Key Facts
- Best for: Banks undertaking digital transformation in Hong Kong
- Core services: Software engineering, cloud, data, AI, cybersecurity, digital experience
- Specialization: Banking and fintech technology
- Location: Hong Kong
- Regional coverage: Greater Bay Area and Southeast Asia
- Client types: Banks, virtual banks, central banks, and fintech companies
Contact Information
- Website: forms-fintech.com
- E-mail: moc.khissmrof@ofni
- LinkedIn: www.linkedin.com/company/forms-hk
- Address: 11/F, Rykadan Capital Tower, 135 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong
- Phone: +852 3905 4736
3. Fiserv
Fiserv sells technology to banks, merchants, credit unions, fintech companies, and payment providers. Its banking products handle account processing, digital banking, payments, and cards. It also covers customer communications, fraud management, and data-driven financial services.
In Hong Kong, Fiserv fits large platform rollouts and payment programs better than small custom app projects. It can connect banking systems, customer channels, card services, and merchant infrastructure. Institutions that buy from several separate vendors can use its wide product range to cut that number down.
Key Facts
- Best for: Enterprise banking and payment infrastructure
- Core services: Digital banking, account processing, card systems, payments, fraud management
- Specialization: Financial institution and merchant technology
- Location coverage: Hong Kong and the wider Asia-Pacific region
- Client types: Banks, fintech companies, merchants, and payment providers
Contact Information
- Website: www.fiserv.com
- Facebook: www.facebook.com/fiserv
- Twitter: x.com/fiserv
- LinkedIn: www.linkedin.com/company/fiserv
- Instagram: www.instagram.com/fiserv
- Address: 27/F, One Taikoo Place, 979 Kings Road, Quarry Bay, Hong Kong
- Phone: 800-872-7882
4. Finastra
Finastra makes financial software for retail and commercial banking, lending, payments, treasury, and capital markets. Established banks use its platforms, and so do institutions moving parts of their infrastructure to the cloud.
Finastra belongs on the shortlist of Hong Kong banks that want packaged software with integration and implementation help. Its FusionFabric.cloud platform gives institutions access to APIs and third-party applications. Finastra fits broad banking transformation programs better than a single consumer app build.
Key Facts
- Best for: Banks modernizing multiple product lines
- Core services: Core banking, lending, payments, treasury, capital markets software
- Specialization: Enterprise financial software
- Delivery options: Cloud-based and institution-managed environments
- Client types: Retail, commercial, and investment banks
Contact Information
- Website: www.finastra.com
- Twitter: x.com/FinastraFS
- LinkedIn: www.linkedin.com/company/finastra
- Address: 4 Kingdom Street Paddington London W2 6BD United Kingdom
- Phone: +44 (0)20 3320 5000
5. Temenos
Temenos sells core banking and digital banking software to financial institutions worldwide. Its platform handles account management, payments, lending, customer onboarding, and financial crime mitigation. It also covers analytics and customer-facing banking experiences.
Banks can run Temenos in the cloud, as software as a service, or in other controlled environments, depending on the product and their needs. Its Hong Kong presence gives local market access backed by an established international platform. Temenos is a strong choice for core replacement and multi-country banking programs.
Key Facts
- Best for: Core banking replacement and digital channel modernization
- Core services: Core banking, digital banking, payments, lending, financial crime mitigation
- Specialization: Configurable banking platforms
- Location: Hong Kong market presence
- Deployment options: SaaS, cloud, and institution-controlled deployment
- Client types: Banks, digital banks, and financial institutions
Contact Information
- Website: www.temenos.com
- Facebook: www.facebook.com/TemenosGroup
- Twitter: x.com/Temenos
- LinkedIn: www.linkedin.com/company/temenos
- Instagram: www.instagram.com/we_are_temenos
- Address: Unit No. 3807, 38th Floor, Central Plaza, No. 18 Harbour Road, Wanchai, Hong Kong
- Phone: +852 2866 2562
6. Avaloq
Avaloq builds banking technology for private banks, wealth managers, investment firms, and other financial institutions. Its platform runs core banking, portfolio management, trading, and payments. It also handles client relationship management, compliance processes, and digital channels.
Avaloq has an established office in Hong Kong and works widely in Asian wealth management. Institutions that need front, middle, and back-office functions in one system will find it a focused option. It is not a general custom development team. Avaloq also offers business process services next to its banking software.
Key Facts
- Best for: Private banking and wealth management platforms
- Core services: Core banking, portfolio management, trading, payments, digital banking
- Specialization: Wealth management technology
- Location: Hong Kong
- Delivery options: Software, SaaS, and business process services
- Client types: Private banks, wealth managers, and investment firms
Contact Information
- Website: www.avaloq.com
- Twitter: x.com/Avaloq
- LinkedIn: www.linkedin.com/company/avaloq
- Address: Rm. 4802, 48/F, The Center, 99–103 Queen's Road Central, Central, Hong Kong
7. EPAM Systems
EPAM combines product engineering, consulting, data services, cloud development, and experience design. In financial services, it works on digital banking, payments, wealth management, capital markets, and risk systems. It also modernizes large technology estates.
With a Hong Kong presence, EPAM gives financial institutions local access to a larger international delivery network. It can build customer-facing applications. It can also handle the less visible work: architecture, APIs, data, security, and internal banking operations.
Key Facts
- Best for: Complex digital banking and financial product engineering
- Core services: Product development, consulting, cloud, data, AI, experience design
- Specialization: Enterprise software engineering
- Location: Hong Kong
- Financial sectors: Banking, payments, wealth management, and capital markets
- Delivery model: Local consulting with international engineering resources
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: 26F & 17F, The Wellington Tower, 198 Wellington Street, Central, Hong Kong
- Phone: +852-5808-6018
8. Lenovo PCCW Solutions
Lenovo PCCW Solutions provides technology services in Hong Kong and other Asia-Pacific markets. It offers application development, systems integration, cloud, data analytics, cybersecurity, and managed services.
The company has supported financial-services firms and other large regulated businesses. Consider it for projects that pair banking software with infrastructure, workplace technology, or managed operations. Its Hong Kong roots give it practical knowledge of local enterprise systems and regional delivery needs.
Key Facts
- Best for: Hong Kong banking projects combining applications and IT operations
- Core services: Application development, systems integration, cloud, data, cybersecurity
- Specialization: Enterprise technology services
- Location: Hong Kong
- Regional coverage: Asia-Pacific
- Client types: Financial institutions, public organizations, and large enterprises
Contact Information
- Website: www.lpstech.com
- E-mail: moc.hcetspl@yriuqnespl
- Facebook: www.facebook.com/lenovopccwsolutions
- LinkedIn: www.linkedin.com/company/lenovopccwsolutions
- Address: Level 1, The Long Beach Commercial Podium, 8 Hoi Fai Road, Kowloon, Hong Kong
- Phone: +852 2296 8818
9. Automated Systems Holdings Limited
Automated Systems Holdings Limited, commonly known as ASL, is a Hong Kong technology services company. It offers application development, systems integration, cybersecurity, cloud services, data solutions, and managed IT operations.
ASL works with enterprises and public-sector bodies that run business-critical systems. For banks, it delivers projects locally and can handle the infrastructure, security, and operations around the application. ASL suits institution-specific implementation and integration better than buying a complete global core banking product.
Key Facts
- Best for: Locally delivered integration and managed technology services
- Core services: Application development, systems integration, cloud, cybersecurity, managed services
- Specialization: Enterprise IT implementation
- Location: Hong Kong
- Project types: Business applications, infrastructure modernization, and operational support
Contact Information
- Website: www1.asl.com.hk
- E-mail: kh.moc.lsa@yriuqne
- Facebook: www.facebook.com/automatedsystemshk
- LinkedIn: www.linkedin.com/company/asl
- Address: 15/F, Topsail Plaza, 11 On Sum Street, Shatin, Hong Kong
- Phone: +852 2601 6998
10. Chinasoft International
Chinasoft International offers software engineering, cloud services, data technology, application modernization, and IT outsourcing. The company is headquartered in Hong Kong. It runs a large delivery network across mainland China and international markets.
For financial services, it handles application development, data platforms, testing, cloud adoption, and modernization of large institution systems. Banks that need a lot of engineering capacity and regional coverage may find it a good fit. That is especially true when a project spans Hong Kong and mainland China.
Key Facts
- Best for: Large development programs spanning Hong Kong and mainland China
- Core services: Software development, cloud, data, testing, application modernization
- Specialization: Enterprise technology delivery
- Headquarters: Hong Kong
- Regional coverage: Greater China and international markets
- Delivery model: Project teams, outsourcing, and managed technology services
Contact Information
- Website: www.chinasofti.com
- E-mail: moc.itfosanihc@cc.isc
- Address: Room 4607-8, 46/F, COSCO Tower, 183 Queen's Road Central, Hong Kong
- Phone: +852 2915 2830
11. FIS
FIS builds technology for banking, payments, capital markets, lending, treasury, risk, and financial operations. Its customers range from digital banks and payment providers to large commercial and investment banks.
FIS serves the Hong Kong and Asia-Pacific financial sector through regional operations and enterprise products. It fits institutions that want established banking platforms or need to modernize transaction processing, payments, treasury, and capital markets. Its scope is much broader than that of a small custom software studio.
Key Facts
- Best for: Large financial institutions and transaction-intensive systems
- Core services: Banking platforms, payments, lending, treasury, risk, capital markets
- Specialization: Enterprise financial technology
- Client types: Banks, fintech companies, payment providers, and investment firms
Contact Information
- Website: www.fisglobal.com
- Facebook: www.facebook.com/FIStoday
- Twitter: x.com/fisglobal
- LinkedIn: www.linkedin.com/company/fis
- Address: 347 Riverside Ave., Jacksonville, FL, United States
Conclusion
Hong Kong’s banking technology market gives financial institutions a wide mix of options. Some providers focus on core banking platforms and large system implementations, while others are better equipped for custom products, legacy modernization, payment integrations, or specialist wealth management software.
The right fit depends on what needs to change and how much flexibility the project requires. Banks buying an established platform may lean toward vendors such as Temenos, Finastra, Avaloq, FIS, or Fiserv. For a product that needs to be designed around specific workflows, integrations, and regulatory requirements, Itexus offers the broader custom development approach. Before choosing a partner, it is worth comparing their financial domain experience, local delivery capacity, security practices, and ability to support the software after launch.