Lagos has a strong concentration of technology companies working on the systems behind modern financial services, from core banking platforms and digital channels to payment infrastructure and lending software. The companies below cover different parts of banking technology, giving banks, microfinance institutions, fintech businesses, and other financial organizations several development approaches to compare.

1. Itexus
Itexus builds custom banking and fintech software for banks, credit unions, neobanks, BaaS providers, and financial technology companies in Lagos. Its banking work includes mobile and online banking, digital account opening, lending systems, and payment infrastructure. The team also builds card management, fraud monitoring, and open banking features, and integrates and modernizes core banking. It handles legacy modernization and connects software to payment, KYC, credit, BaaS, and financial data providers.
Itexus has worked directly in the Nigerian financial market. It built a money-transfer application that sends funds from US bank cards to Nigerian bank accounts and supports bill payments in Nigeria. That experience helps with Nigerian banking integrations, cross-border payments, and digital financial products.
Key Facts
- Best for: Custom digital banking and complex fintech platforms
- Core services: Banking software development, banking apps, core banking modernization, lending software, payment systems, fintech API integration
- Project types: Digital banks, neobanks, mobile banking, wallets, lending platforms, cross-border payment products
- Technologies: Java, .NET, TypeScript, Python, React, Angular, Flutter, React Native, Swift, Kotlin
- Nigeria experience: Banking and payment software supporting transfers to Nigerian bank accounts
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. Integrated Software Services Ltd
Integrated Software Services Ltd, known as ISSL, builds financial technology from its base in Surulere, Lagos. It focuses on core banking systems, secure financial middleware, and digital transformation for financial institutions. Its core banking platform, IntegraBanking, handles general ledger management, lending and credit, payment processing, liquidity, and other banking operations.
ISSL works with financial institutions that need banking infrastructure rather than a general-purpose business application. It also builds related products for service management, financial operations, and digital banking.
Key Facts
- Best for: Core banking platforms for African financial institutions
- Core services: Core banking software, financial middleware, digital banking, banking technology implementation
- Main platform: IntegraBanking
- Location: Surulere, Lagos
- Target clients: Banks and other financial institutions
Contact Information
- Website: isslng.com
- Email: moc.gnlssi@sliam
- Phone: +234 803 315 1879
- Address: 2nd Floor, Tapa House, Surulere, Lagos

3. Codalm Alliance Limited
Codalm Alliance builds financial technology products from its Lagos office. Its products include core banking systems, Bank-in-a-Box infrastructure, payment platforms, and lending technology, plus digital wallets and financial APIs. It sells ready-made financial products and also writes custom software when a client needs more specific banking features.
After launch, the company provides upgrades, support, system monitoring, and technology roadmaps. Financial institutions that want a partner to stay involved after the first deployment will find this useful.
Key Facts
- Best for: Core banking and Bank-in-a-Box projects
- Core services: Core banking development, digital banking, payments, lending systems, wallets, financial APIs
- Products: Bank Core, Bank in a Box, TaraPay and other fintech solutions
- Location: Ogba, Lagos
- Delivery model: Development, integrations, maintenance, upgrades, and support
Contact Information
- Website: www.codalm.com
- Email: moc.mladoc@ofni
- Facebook: www.facebook.com/codalmhq
- Phone: +234 701 860 7913
- Address: 5B Daranijo Estate, Off Wamco Road, Ogba, Lagos

4. Optisoft Technology Company Ltd
Optisoft Technology Company builds custom software and financial technology from Lagos Island. Its Ezone Core Banking Application serves microfinance banks, microfinance institutions, and other financial organizations. The system covers onboarding, lending, repayments, accounting, reporting, integrations, and day-to-day management in one place.
Optisoft also offers software architecture, custom application development, testing, project management, database development, and enterprise solutions. Financial institutions can use it to build extra applications or integrations around their banking platform.
Key Facts
- Best for: Microfinance core banking and supporting custom applications
- Core services: Core banking software, custom software development, web and mobile applications, integrations, QA
- Banking product: Ezone Core Banking Application
- Founded: 2011
- Location: Lagos Island, Lagos
Contact Information
- Website: optisoft.ng
- Facebook: www.facebook.com/optisoftdev
- Twitter: x.com/optisoftng
- LinkedIn: www.linkedin.com/company/optisoft-solutions
- Instagram: www.instagram.com/optisoftng
- Phone: +234 708 895 7111
- Address: 4th Floor, Polaris Bank Building, 30 Marina Street, Lagos Island, Lagos

5. Inlaks
Inlaks works extensively with banks and other financial institutions from its Victoria Island headquarters. Its products cover core banking applications, digital channels, agency banking, fraud management, cloud services, and enterprise risk systems. The company also implements and supports Temenos T24 banking environments.
Its service unit implements and re-implements banking applications, runs upgrades and managed services, and builds custom reports. It also handles testing and software development. Inlaks fits established banks modernizing large operations, not businesses that only want a standalone customer app.
Key Facts
- Best for: Enterprise banking technology implementation and modernization
- Core services: Core banking, digital banking, agency banking, banking application implementation, software development
- Banking technology: Temenos T24 and complementary financial systems
- Founded: 1982
- Headquarters: Victoria Island, Lagos
Contact Information
- Website: www.inlaks.com
- Email: moc.skalni@ofni
- Facebook: www.facebook.com/Inlaksltd
- LinkedIn: www.linkedin.com/company/inlaks
- Instagram: www.instagram.com/inlaksltd
- Phone: +234 702 668 0111
- Address: 1611 Adeola Hopewell Street, Victoria Island, Lagos, Nigeria

6. Precise Financial Systems
Precise Financial Systems builds only financial software. The Lagos company makes ready-made and custom financial applications and takes them from initial design through development and implementation. Its products cover reconciliation, payment processing, self-service cheque technology, banking and finance solutions, and financial switching.
The company has focused on financial applications for a long time, so its industry scope is narrower than that of general software consultancies. Its solutions are used across Nigeria and other African markets.
Key Facts
- Best for: Financial operations and banking application development
- Core services: Financial software development, custom applications, software consulting
- Products: Clirec, PayiT, iTeller, Applause, iSwitch
- Industry focus: Banking and financial services
- Headquarters: Lagos
Contact Information
- Website: thepfs.biz
- Facebook: www.facebook.com/Thepfs.biz
- Twitter: x.com/thepfs_biz
- LinkedIn: www.linkedin.com/in/thepfs
- Instagram: www.instagram.com/pfs_biz
- Phone: 2348033543777
- Address: 437 Herbert Macaulay Way, Yaba, Lagos, Nigeria
7. SystemSpecs Technology
SystemSpecs Technology builds technology for banking, payments, government services, and enterprise operations. Besides banking solutions, it offers software development and infrastructure for digital financial transactions. The company operates from Victoria Island in Lagos.
Its Pouchii infrastructure provides virtual account services and APIs for transfers, airtime, bills, lending, insurance, and other financial services. Institutions building banking products can get both software engineering and ready financial infrastructure from SystemSpecs Technology.
Key Facts
- Best for: Digital financial infrastructure and banking integrations
- Core services: Banking solutions, software development, APIs, financial platforms
- Capabilities: Virtual accounts, payments, service aggregation, lending integrations
- Location: Victoria Island, Lagos
- Company: SystemSpecs Technology
Contact Information
- Website: stsl.com.ng
- Email: gn.moc.scepsmetsys@ofnilsts
- Facebook: www.facebook.com/people/SystemSpecs-Technology/61563876059474
- Twitter: x.com/Pouchii_App
- LinkedIn: www.linkedin.com/company/systemspecs-technology-services-limited
- Instagram: www.instagram.com/pouchii_app
- Phone: 020 1064 8000
- Address: Plot B22 Chief Yesufu Abiodun Road, Oniru, Victoria Island, Lagos

8. QuestSys
QuestSys builds fintech and enterprise technology from Lagos. Its banking work covers core banking systems, payments, ATM technology, and agent networks. It also handles cloud systems, enterprise applications, and digital transformation, so financial institutions can combine banking software with the infrastructure behind it.
The company has delivered core banking projects and other fintech implementations. Banks and financial businesses that want a local team for platform development, deployment, integration, and infrastructure can hire QuestSys for all of it.
Key Facts
- Best for: Banking platforms combined with enterprise technology
- Core services: Core banking, payments, ATM systems, agent banking, software development
- Additional capabilities: Cloud and enterprise IT solutions
- Location: Aja, Lagos
- Industry focus: Fintech and digital infrastructure
Contact Information
- Website: questsysa.com
- Email: moc.asystseuq@tcatnoc
- Phone: +234 802 315 0127
- Address: 55G, Adebisi Omotola Street, off Samuel Adedotun street, VI, Lagos

9. Codezone Limited
Codezone builds banking and fintech infrastructure for financial institutions in Nigeria. It offers core banking software, agency banking platforms, merchant management systems, and payment gateways. It also builds lending technology, POS systems, and custom software.
Its published projects include a POS terminal and management platform for PactPay Microfinance Bank and agent banking infrastructure for Baobab MFB. It has also built a loan origination system and payment processing technology. Because Codezone mixes custom engineering with existing banking modules, institutions can get a platform built for them without developing every infrastructure component from scratch.
Key Facts
- Best for: Agency banking, lending, and payment infrastructure
- Core services: Core banking, agency banking, merchant systems, custom engineering
- Project types: POS infrastructure, lending platforms, payment gateways, agent networks
- Location: Ikeja, Lagos
- Delivery options: SaaS modules and outright ownership
Contact Information
- Website: www.codezonne.com
- Email: moc.enozedoc@stroppus
- Phone: +234 703 007 9671
- Address: 2 Itohan Street, Ikeja, Lagos, Nigeria

10. Pintop Technologies
Pintop Technologies builds core banking, identity verification, business systems, and custom software from Lagos. Its CoreWave banking platform handles accounts, transactions, lending, deposits, reporting, approvals, and API-based channels for financial organizations.
The company also offers custom mobile and web development, system integration, data migration, automation, and technical delivery. Banks and other financial institutions can implement its existing core product and order extra modules or connected applications when they need them.
Key Facts
- Best for: Core banking combined with custom software development
- Core services: Core banking, integrations, custom software, migration, identity verification
- Banking platform: CoreWave CBA
- Custom development: Web applications, mobile products, integrations, automation
- Location: Akoka, Yaba, Lagos
Contact Information
- Website: pintoptechnologies.com
- Email: moc.seigolonhcetpotnip@ih
- Twitter: x.com/pintop_official
- LinkedIn: www.linkedin.com/company/pintop-technologies-ltd
- Instagram: www.instagram.com/pintop_official
- Phone: +234 813 826 9064
- Address: St Finbarr's College Road, Akoka, Yaba, Lagos, 100213, Nigeria

11. Voltpay Limited
Voltpay builds financial and business software from Lagos, and Bankroll is its core banking solution. Alongside application development, the company offers security, design, and wider digital engineering for organizations that need financial systems or connected applications.
Institutions that want a locally based provider rather than a general offshore team are its natural clients. Voltpay also takes on projects outside Lagos, so it has a wider Nigerian service footprint while keeping its base in the city.
Key Facts
- Best for: Locally developed core banking applications
- Core services: Core banking, software development, digital solutions
- Banking product: Bankroll
- Location: Lagos
- Service coverage: Projects undertaken beyond Lagos
Contact Information
- Website: voltpay.com.ng
- E-mail: moc.yaptlovteg@ofni
- Address: 18b, Adewale Kolawole Crescent, Lekki Phase 1
- Phone: +234 809 307 0824

12. Upperlink Digital
Upperlink Digital builds payment and banking infrastructure for financial institutions and fintech companies. It develops custom fintech software, payment switching, transaction processing, and data management. It also builds digital channels across web, mobile, USSD, and agent banking.
The company is part of Upperlink Limited and operates from Yaba, Lagos. Banks can use it to connect customer-facing channels with transaction processing, service aggregation, or other digital financial systems.
Key Facts
- Best for: Payment infrastructure and digital banking channels
- Core services: Fintech software development, digital channels, payment processing, integrations
- Channels: Web, mobile, USSD, and agent banking
- Industry focus: Banks, fintechs, and digital financial businesses
- Location: Yaba, Lagos
Contact Information
- Website: ulid.ng
- E-mail: gn.knilreppu@latigid.olleh
- Twitter: x.com/UpperlinkDigita
- LinkedIn: www.linkedin.com/company/upperlink-digital
- Instagram: www.instagram.com/hello_digital2017
- Phone: +2347075431275
- Address: 354 Borno Way, Alagomeji, Yaba, Lagos, Nigeria
13. Javaplus Innovations Ltd.
Javaplus Innovations builds fintech and custom software from Lagos. It develops financial applications for payments and lending on web and mobile platforms. The company designs, develops, and supports software rather than acting only as a payment service provider, so it fits banking projects that need custom engineering.
Its Lagos Island base helps Nigerian financial companies that want easy local access to the project team. Its scope goes beyond core banking. It is a better fit for supporting applications, lending technology, payment features, and custom financial workflows.
Key Facts
- Best for: Custom payment and lending applications
- Core services: Fintech software development, web applications, mobile applications
- Financial capabilities: Payments and lending software
- Founded: 2014
- Location: Lagos Island, Lagos
Contact Information
- Website: javaplusinnovations.com
- E-mail: moc.snoitavonnisulpavaj@ofni
- Address: 7th Floor, Mulliner Towers Ikoyi, Lagos, Nigeria
- Phone: +2348165956554
Conclusion
Banking software projects in Lagos range from full core banking replacement and modernization to customer-facing apps, lending systems, payment infrastructure, agency banking, and specialized integrations. Financial institutions should narrow the options according to the system they need to build, the existing banking infrastructure it must connect with, regulatory requirements, deployment preferences, and the level of ongoing technical support required. For fully custom banking products or complex modernization work, development depth and integration experience are especially important, while established local platforms can be practical when much of the required functionality already exists.