We design and optimize large-scale enterprise databases, handling hundreds of terabytes and billion-record tables with zero downtime.
DataLogis is an enterprise-focused IT company with 10+ years of experience in database optimization, data migration, BI and full-stack development.
We've built our reputation on solving the toughest data challenges: optimizing huge databases (hundreds of TB) to sub-1-second response times, migrating tens of TB worth of data with zero downtime, and operating tables with billions of records in production.
Our team combines deep database expertise (PostgreSQL, MS SQL, Yugabyte) with full-stack development (.NET, Angular) - across both on-premise and cloud environments (AWS, Azure).
Every optimization we make is measured, tested, and proven in production environments.
We understand business continuity is critical. Our work never interrupts your operations.
Extensive testing reduces production errors significantly – our clients sleep better.
Experienced team available immediately – no recruitment delays.
Transform slow databases into high-performance systems. We optimize queries, design index strategies, and handle billion-record tables in production.
End-to-end migration with zero downtime. From strategy and testing to execution and validation – we handle the entire process.
Scale beyond single-server limitations. We implement distributed database architectures for enterprises where centralized systems become bottlenecks.
Full-stack enterprise applications with complex requirements: permission systems, audit logging, GDPR compliance, and more.
Build robust data pipelines that move and transform data reliably across your enterprise systems.
Turn your data into insights. We design data warehouses and build BI solutions that empower decision-making.
Not just promises – documented results with extreme-scale projects.
Challenge: Unacceptable response times in massive production database.
Solution: Comprehensive query optimization, indexing strategy, architecture improvements.
Result: Sub-1-second response time for critical queries.
Impact: Restored business process efficiency, prevented costly complete rewrite.
Challenge: Huge database migration without business interruption.
Solution: Phased migration strategy with real-time sync and validation.
Result: Zero downtime migration completed successfully.
Impact: Business continuity maintained, zero data loss, seamless transition.
Challenge: Centralized database became bottleneck.
Solution: Data separation architecture, distributed database.
Result: Zero downtime during transition, significant performance gains.
Impact: Scalability achieved, prepared for future growth.
Challenge: Manual, repetitive tasks consuming valuable development time.
Solution: Identify recurring patterns and build automated solutions for every repeated process.
Result: Recurring tasks fully automated - from deployments to maintenance.
Impact: Team focuses on high-value work instead of repetition, faster delivery cycles.
Challenge: Each ETL pipeline required custom development, leading to inconsistency.
Solution: Built generic, metadata-driven ETL framework - fully parameterized and reusable.
Result: Single framework handles all data sources through configuration, not code.
Impact: 80% reduction in ETL development time, consistent quality across all pipelines.
Challenge: High rate of unexpected production errors.
Solution: A comprehensive end-to-end testing strategy spanning backend and database levels (NUnit, PGUnit, tSQLt).
Result: Significant reduction in unexpected errors.
Impact: Improved client satisfaction, reduced emergency fixes.
We don't just talk about large databases — we've optimized 150+ TB systems in production and operated tables with billions of records.
Every migration and optimization we deliver is designed around zero downtime. Your operations continue uninterrupted.
We test at every layer — frontend, backend, and database. Fewer surprises in production means peace of mind for your team.
No account managers, no handoffs. You work directly with senior engineers who understand your system inside and out.
Free 30-60 minute consultation to understand your needs.
Whether you're facing database performance issues, planning a major migration, or need to scale your systems – let's talk.