Data migration is the highest-risk phase of any modernization project. We eliminate that risk with automated ETL pipelines that extract, transform, and load your historical data with byte-level validation.
Risk-free enterprise data migration.
We treat your historical data with the extreme care it deserves.
Dual-Write Architecture
We implement the Strangler Fig pattern, where new transactions are written to both the legacy and modern databases simultaneously until the new system is fully proven.
AI-Assisted Schema Mapping
AI helps map convoluted, undocumented legacy database tables (like flat files or old ISAM databases) into clean, normalized relational schemas (PostgreSQL/SQL Server).
Byte-Level Validation
Automated reconciliation scripts compare the source and destination data continuously to guarantee 100% accuracy before the legacy system is decommissioned.
Flat File to SQL
Migrating decades of Mainframe VSAM or flat files to modern PostgreSQL databases.
On-Prem to Cloud
Lifting local SQL Server/Oracle databases into AWS RDS or Azure SQL.
Schema Normalization
Cleaning up and normalizing massive, undocumented legacy tables into efficient relational models.
Monolith to Micro-Databases
Splitting a massive monolithic database into dedicated databases per microservice.
Five stages, paired end-to-end.
Predictable delivery. No black-box sprints.
Audit Schema
Analyze the legacy database structure, constraints, and stored procedures.
Design Target
Design the new, normalized cloud database schema.
Build ETL
Develop automated Extract, Transform, and Load pipelines.
Dual-Run
Sync data in real-time between the old and new systems for parallel testing.
Decommission
Once validated, sever the tie to the legacy database and run purely on the new cloud database.
The value of a modern schema
Unlock the power of your data.
Query Performance
Normalized, indexed cloud databases return complex queries in milliseconds.
Advanced Analytics
A modern schema allows for direct integration with modern BI tools like Tableau and PowerBI.
Enhanced Security
Utilize modern database encryption (at rest and in transit) and fine-grained access controls.
Tools our zero-downtime legacy database migration developers ship with.
We use what works. No vendor lock-in.
Three ways to work with our Zero-Downtime Legacy Database Migration team.
Scale up, scale down — zero procurement headaches.
Fixed-scope project
Start-to-finish delivery with total cost, timeline, and scope agreed upfront. Best for well-defined builds and launches.
Dedicated team
A ring-fenced squad — PM, tech lead, engineers, QA — fully managed by us, embedded in your workflow.
Staff augmentation
Plug senior engineers into your existing team and tools. You manage priorities, we deliver results.
Asked first, every time.
Tell us about your project. We'll come back with a plan, a timeline, and the right team — no obligations.