Legacy App Modernization in Atlanta, GA
ZTABS delivers professional legacy app modernization for Atlanta businesses — including incremental modernization, business logic preservation, data migration. Serving Fintech & Payments, Cybersecurity, Film & Media Production companies in Atlanta, GA.

ZTABS provides legacy app modernization services in Atlanta, GA — including incremental modernization, business logic preservation, data migration, and more. We work with Atlanta businesses across Fintech & Payments, Cybersecurity, Film & Media Production using technologies like Next.js, React, Node.js.Get a free consultation →
Legacy App Modernization Capabilities for Atlanta
Our legacy app modernization team delivers a full range of capabilities tailored to Atlanta's Fintech & Payments and Cybersecurity sectors:
- ✓Incremental Modernization
Modernize one module at a time — reducing risk, delivering value early, and keeping the business running throughout.
- ✓Business Logic Preservation
We extract and document the business rules embedded in legacy code so nothing gets lost in the new system.
- ✓Data Migration
Migrate from legacy databases (Access, FoxPro, SQL Server) to modern PostgreSQL or cloud-managed databases.
- ✓API Layer Design
Build modern REST or GraphQL APIs that let the new system talk to legacy components during the transition period.
- ✓Automated Testing
Create comprehensive test suites that verify the new system behaves identically to the old one for every critical workflow.
- ✓Cloud Deployment
Deploy the modernized application on AWS, Azure, or Vercel with CI/CD pipelines, monitoring, and auto-scaling.
Our Legacy App Modernization Process
Each phase includes clear deliverables and Atlanta stakeholder reviews. See our full process →
Tech Stack for Atlanta Legacy App Modernization Projects
Why Atlanta Businesses Choose ZTABS for Legacy App Modernization
Atlanta (the South's leading tech and business hub, population 500,000) is home to thriving Fintech & Payments, Cybersecurity, Film & Media Production sectors — each with distinctlegacy app modernization needs. Atlanta is the payments capital of America — 70% of US financial transactions are processed through companies headquartered here (Visa, Fiserv, NCR, Global Payments). This creates massive demand for secure, high-performance fintech platforms. The city's film industry (rivaling Hollywood) needs production management and streaming technology.
Atlanta has quietly built one of the strongest tech ecosystems in the Southeast, anchored by Georgia Tech and companies like Mailchimp (acquired by Intuit), NCR, and Cox Enterprises. The city is a national leader in fintech and cybersecurity, with the fastest-growing Black tech community in the US.
Lower cost of living than northeastern tech hubs, one of the world's busiest airports for business connectivity, and strong talent from Georgia Tech, Emory, and the Atlanta University Center. The city attracts diverse talent and has a thriving startup accelerator scene.
Legacy App Modernization for Atlanta's Key Industries
Each of Atlanta's core sectors has specific legacy app modernization requirements. We build solutions tailored to these industry needs:
Fintech & Payments
Atlanta's fintech & payments companies need specialized legacy app modernization that addresses sector-specific compliance, integrations, and workflow requirements.
Legacy App Modernization for Fintech →Cybersecurity
Atlanta's cybersecurity companies need specialized legacy app modernization that addresses sector-specific compliance, integrations, and workflow requirements.
Film & Media Production
Atlanta's film & media production companies need specialized legacy app modernization that addresses sector-specific compliance, integrations, and workflow requirements.
Supply Chain & Logistics
Atlanta's supply chain & logistics companies need specialized legacy app modernization that addresses sector-specific compliance, integrations, and workflow requirements.
Legacy App Modernization for Supply →How We Work With Atlanta Businesses
Our distributed engineering team delivers the same quality and responsiveness as a local partner. Lower cost of living than northeastern tech hubs, one of the world's busiest airports for business connectivity, and strong talent from Georgia Tech, Emory, and the Atlanta University Center. The city attracts diverse talent and has a thriving startup accelerator scene.
Timezone-Aligned Availability
Our team schedules overlap with Atlanta's Eastern Time (ET) business hours for real-time standups, reviews, and demos.
Dedicated Project Manager
A single point of contact who understands your business context and Atlanta's market.
Transparent Communication
Daily async updates, weekly video calls, and shared project boards keep you informed at every stage.
Built for Atlanta's Industries
We understand Atlanta's key sectors — Fintech & Payments, Cybersecurity, Film & Media Production — and build solutions tailored to their requirements.
Frequently Asked Questions
Common questions about legacy app modernization in Atlanta
We offer end-to-end legacy app modernization for Atlanta 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 Atlanta's key industries — Fintech & Payments, Cybersecurity, Film & Media Production.
Related Services
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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 Atlanta, GAZTABS delivers professional web development for Atlanta businesses — including full-stack development, progressive web apps, api development. Serving Fintech & Payments, Cybersecurity, Film & Media Production companies in Atlanta, GA.
Web Design in Atlanta, GAZTABS delivers professional web design for Atlanta businesses — including ui/ux design, responsive design, custom interfaces. Serving Fintech & Payments, Cybersecurity, Film & Media Production companies in Atlanta, GA.
AI Development in Atlanta, GAZTABS delivers professional ai development for Atlanta businesses — including llm integration & fine-tuning, ai agents & automation, rag & knowledge systems. Serving Fintech & Payments, Cybersecurity, Film & Media Production companies in Atlanta, GA.
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.
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Legacy App Modernization Project?
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