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 develops custom software for banks, fintech companies, investment firms, lenders, and payment providers. Its work covers digital banking applications, payment systems, lending platforms, wealth management software, financial data tools, and products that use artificial intelligence.
The company can manage a new banking product from discovery and architecture through engineering, testing, deployment, and ongoing support. It also handles legacy modernization, system integration, project rescue, cybersecurity, and compliance-sensitive development. This combination is useful 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 specifically with banks, fintech companies, and financial institutions. Based in Hong Kong, the company develops digital banking products and supports institutions that are modernizing customer journeys, internal processes, and financial infrastructure.
Its capabilities include software engineering, cloud services, cybersecurity, data, artificial intelligence, and digital experience design. FORMS also operates innovation hubs that connect banks and fintech businesses across Hong Kong, Shenzhen, Bangkok, and the wider Greater Bay Area. Its narrow financial-services focus makes it suitable for institutions that want a locally established technology partner.
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 supplies technology to banks, merchants, credit unions, fintech companies, and payment providers. Its banking portfolio covers account processing, digital banking, payments, cards, customer communications, fraud management, and data-driven financial services.
For Hong Kong institutions, Fiserv is more relevant to large platform implementations and payment programs than small custom application projects. The company can support connections between banking systems, customer channels, card services, and merchant infrastructure. Its broad product range may also help financial institutions consolidate technology supplied by several separate vendors.
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 develops financial software for retail banking, commercial banking, lending, payments, treasury, and capital markets. Its platforms are used by established banks as well as financial institutions moving parts of their infrastructure to cloud-based delivery models.
The company is a practical candidate for Hong Kong banks looking for packaged financial software with integration and implementation support. Its FusionFabric.cloud platform also gives financial institutions access to APIs and third-party applications. Finastra is generally better suited to broad banking transformation programs than to isolated consumer app builds.
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 provides core banking and digital banking software to financial institutions around the world. Its platform covers account management, payments, lending, customer onboarding, financial crime mitigation, analytics, and customer-facing banking experiences.
Banks can deploy Temenos technology in the cloud, as software as a service, or within other controlled environments, depending on the product and operating requirements. Its Hong Kong presence supports institutions that need local market access combined with an established international banking platform. The company is particularly relevant to 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 develops banking technology for private banks, wealth managers, investment firms, and other financial institutions. Its platform supports core banking, portfolio management, trading, payments, client relationship management, compliance processes, and digital channels.
The company maintains an established presence in Hong Kong and works extensively in Asian wealth management markets. Avaloq is a focused option for institutions that need integrated front, middle, and back-office capabilities rather than a general custom development team. It also offers business process services alongside 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. Within financial services, the company works on digital banking, payments, wealth management, capital markets, risk systems, and modernization of large technology estates.
Its Hong Kong presence makes EPAM an option for financial institutions that want local access to a broader international delivery network. The company can cover both customer-facing applications and less visible work involving 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 across Hong Kong and other Asia-Pacific markets. Its capabilities include application development, systems integration, cloud, data analytics, cybersecurity, and managed services.
The company has experience supporting financial-services organizations and other large regulated businesses. It is a useful candidate for projects that combine banking software with infrastructure, workplace technology, or managed operations. Its Hong Kong background also gives it a practical understanding of local enterprise systems and regional delivery requirements.
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 delivers application development, systems integration, cybersecurity, cloud services, data solutions, and managed IT operations.
ASL works with enterprises and public-sector organizations that operate business-critical systems. For banks, its value lies in local project delivery and the ability to handle surrounding infrastructure, security, and operational requirements alongside application work. The company is more suitable for institution-specific implementation and integration than for purchasing 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 provides software engineering, cloud services, data technology, application modernization, and IT outsourcing. Headquartered in Hong Kong, the company operates a large delivery network across mainland China and international markets.
Its financial-services capabilities cover application development, data platforms, testing, cloud adoption, and the modernization of institution-scale technology environments. Chinasoft International may suit banks that need substantial engineering capacity and regional delivery coverage, particularly when a project extends across 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 develops technology for banking, payments, capital markets, lending, treasury, risk, and financial operations. Its products serve financial institutions ranging from digital banks and payment providers to large commercial and investment banks.
The company supports the Hong Kong and Asia-Pacific financial sector through regional operations and enterprise product delivery. FIS is most relevant to institutions looking for established banking platforms or modernization around transaction processing, payments, treasury, and capital markets. Its scope is considerably 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.