ZTABS delivers professional legacy app modernization for Lagos businesses — including incremental modernization, business logic preservation, data migration. Serving FinTech & Mobile Money, E-commerce & Logistics, EdTech companies in Lagos, Nigeria.

ZTABS provides legacy app modernization services in Lagos, Nigeria — including incremental modernization, business logic preservation, data migration, and more. We work with Lagos businesses across FinTech & Mobile Money, E-commerce & Logistics, EdTech using technologies like Next.js, React, Node.js.Get a free consultation →
Our legacy app modernization team delivers a full range of capabilities tailored to Lagos's FinTech & Mobile Money and E-commerce & Logistics sectors:
Modernize one module at a time — reducing risk, delivering value early, and keeping the business running throughout.
We extract and document the business rules embedded in legacy code so nothing gets lost in the new system.
Migrate from legacy databases (Access, FoxPro, SQL Server) to modern PostgreSQL or cloud-managed databases.
Build modern REST or GraphQL APIs that let the new system talk to legacy components during the transition period.
Create comprehensive test suites that verify the new system behaves identically to the old one for every critical workflow.
Deploy the modernized application on AWS, Azure, or Vercel with CI/CD pipelines, monitoring, and auto-scaling.
Each phase includes clear deliverables and Lagos stakeholder reviews. See our full process →
Lagos (Africa's largest tech ecosystem and fintech hub, population 16 million) is home to thriving FinTech & Mobile Money, E-commerce & Logistics, EdTech sectors — each with distinctlegacy app modernization needs. Fintech companies need mobile payment, agent banking, and digital lending platforms for Africa's unbanked population. E-commerce firms require marketplace, last-mile delivery, and cash-on-delivery systems. EdTech companies need mobile-first learning platforms for African markets. HealthTech firms need telemedicine and hospital management for underserved populations.
Lagos is the undisputed tech capital of Africa, home to fintech unicorns Flutterwave, Paystack (acquired by Stripe), and OPay. The city drives Africa's digital transformation with a young, tech-savvy population and rapidly growing internet penetration. Yaba's tech cluster has earned the nickname "Yabacon Valley" and attracts global VC investment.
Africa's largest economy with 200M+ population and young demographics. Rapidly growing venture capital ecosystem (over $2B+ invested in African startups annually). Strong developer community and coding bootcamps. Mobile-first market drives innovation in financial inclusion and digital services.
Each of Lagos's core sectors has specific legacy app modernization requirements. We build solutions tailored to these industry needs:
We work with Lagos's fintech & mobile money companies on custom legacy app modernization — from regulatory compliance to workflow automation and data integration tailored to how fintech & mobile money operates in Nigeria.
Legacy App Modernization for FinTech →We work with Lagos's e-commerce & logistics companies on custom legacy app modernization — from regulatory compliance to workflow automation and data integration tailored to how e-commerce & logistics operates in Nigeria.
Legacy App Modernization for E-commerce →We work with Lagos's edtech companies on custom legacy app modernization — from regulatory compliance to workflow automation and data integration tailored to how edtech operates in Nigeria.
Legacy App Modernization for EdTech →We work with Lagos's healthtech companies on custom legacy app modernization — from regulatory compliance to workflow automation and data integration tailored to how healthtech operates in Nigeria.
Our distributed engineering team delivers the same quality and responsiveness as a local partner. Africa's largest economy with 200M+ population and young demographics. Rapidly growing venture capital ecosystem (over $2B+ invested in African startups annually). Strong developer community and coding bootcamps. Mobile-first market drives innovation in financial inclusion and digital services.
Our legacy app modernization team aligns sprints, standups, and code reviews to Lagos's West Africa Time (WAT) business hours. We schedule overlap windows so your team gets same-day responses and real-time collaboration across time zones.
A senior legacy app modernization project lead manages your engagement end-to-end. They understand Lagos's business landscape and FinTech & Mobile Money sector requirements, own your backlog, and ensure every two-week sprint delivers working features against your commercial goals.
Every Lagos client gets daily async updates on legacy app modernization milestones, weekly demos of working features, and shared project boards. We prioritize overcommunication so your team always knows the status, blockers, and what ships next.
We have delivered legacy app modernization for Lagos's core industries — FinTech & Mobile Money, E-commerce & Logistics, EdTech — and understand the compliance, integration, and performance requirements each sector demands. HIPAA-compliant architecture is standard for our healthcare clients. PCI DSS and SOC 2-ready infrastructure is built into every financial services project.
16 million
City Population
4
Key Industries
West Africa Time
Time Zone
Common questions about legacy app modernization for Lagos businesses
We offer end-to-end legacy app modernization for Lagos businesses: incremental modernization, business logic preservation, data migration, api layer design. We use technologies like Next.js, React, Node.js to build solutions tailored to Lagos's key industries — FinTech & Mobile Money, E-commerce & Logistics, EdTech.
ZTABS delivers professional legacy app modernization for Houston businesses — including incremental modernization, business logic preservation, data migration. Serving Energy & Oil/Gas, Healthcare & Biotech, Aerospace & Defense companies in Houston, TX.
Legacy App Modernization in New York, NYZTABS delivers professional legacy app modernization for New York businesses — including incremental modernization, business logic preservation, data migration. Serving Finance & Fintech, Media & Advertising, Fashion & Retail companies in New York, NY.
Legacy App Modernization in Los Angeles, CAZTABS delivers professional legacy app modernization for Los Angeles businesses — including incremental modernization, business logic preservation, data migration. Serving Entertainment & Media, E-commerce & DTC Brands, Gaming & AR/VR companies in Los Angeles, CA.
Web Development in Lagos, NigeriaZTABS delivers professional web development for Lagos businesses — including full-stack development, progressive web apps, api development. Serving FinTech & Mobile Money, E-commerce & Logistics, EdTech companies in Lagos, Nigeria.
Web Design in Lagos, NigeriaZTABS delivers professional web design for Lagos businesses — including ui/ux design, responsive design, custom interfaces. Serving FinTech & Mobile Money, E-commerce & Logistics, EdTech companies in Lagos, Nigeria.
AI Development in Lagos, NigeriaZTABS delivers professional ai development for Lagos businesses — including llm integration & fine-tuning, ai agents & automation, rag & knowledge systems. Serving FinTech & Mobile Money, E-commerce & Logistics, EdTech companies in Lagos, Nigeria.
Legacy App ModernizationLearn more about our legacy app modernization services nationwide.
Next.jsNext.js transforms web applications into high-performance, SEO-friendly platforms that drive user engagement and boost conversion rates. Leverage its capabilities to streamline your development process and accelerate time-to-market, ensuring your business stays ahead of the competition.
ReactHarness the power of React to accelerate your development process, enhance user experiences, and drive ROI. With its component-based architecture, React allows businesses to build dynamic applications that are both scalable and maintainable, ensuring long-term success in a competitive landscape.
Partner with ZTABS for expert legacy app modernization in Lagos. Get a free consultation today.