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Carpathian Stack

Services

We help companies modernize legacy systems, build internal platforms, improve operational workflows, and integrate practical AI-assisted capabilities without adding unnecessary coordination overhead.

Who this is for

We are a strong fit for teams that:

  • Have important software initiatives stuck behind overloaded internal teams
  • Need modernization work delivered without disrupting operations
  • Rely on internal tools that no longer scale
  • Need senior engineering capacity without staff augmentation overhead

Modernization

Incremental modernization for legacy systems that still run the business but slow teams down.

Many internal systems continue to operate long after they stop supporting the business effectively. We help teams modernize applications incrementally through refactoring, platform upgrades, architecture improvements, and workflow simplification without disrupting daily operations.

  • Incremental migration from legacy monoliths
  • Strangler fig pattern implementation
  • Database modernization and data layer refactoring
  • CI/CD pipeline establishment for legacy codebases

Internal Platforms

Building internal platforms that replace fragmented workflows, spreadsheets, and disconnected operational tooling.

For organizations dealing with fragmented tools, spreadsheets, and manual handoffs. We build unified platforms that improve operational visibility, reduce coordination overhead, and give teams systems designed around how they actually work.

  • Unified dashboards replacing fragmented tooling
  • Role-based access and workflow automation
  • Real-time data aggregation and reporting
  • Developer experience platforms and internal APIs

Operational Tooling

Purpose-built tools for approvals, reporting, workflow automation, and operational visibility.

Operational tooling often evolves through disconnected processes, duplicated reporting, and manual approvals. We design systems that streamline workflows, improve visibility, and reduce repetitive work across teams.

  • Custom workflow automation systems
  • Monitoring and alerting infrastructure
  • Data pipelines and ETL tooling
  • Integration middleware between legacy and modern systems

Enterprise Frontend Engineering

Complex, data-intensive user interfaces built with modern frameworks and engineering discipline. Performance-optimized, accessible, and maintainable at scale.

For platforms that need to handle complex workflows, permissions, and data-heavy interfaces without sacrificing usability. We build frontend systems that remain maintainable as both product complexity and team size grow.

  • Angular and React enterprise applications
  • Design system implementation
  • Performance optimization and bundle analysis
  • Accessibility compliance (WCAG AA)

Backend Systems & API Engineering

Scalable .NET / ASP.NET Core APIs, authentication systems, role-based access control, background processing, integrations, and cloud-native backend services for enterprise workloads.

For enterprise workloads that need reliable APIs, authentication, integrations, background processing, and data services. We build backend systems that support business logic without becoming a long-term maintenance burden.

  • Scalable .NET / ASP.NET Core API design and implementation
  • Event-driven architectures with message queues
  • Database design, optimization, and migrations
  • Cloud-native infrastructure on Azure and AWS

AI-Assisted Systems

Practical AI integration for search, summarization, document workflows, copilots, and internal automation.

For teams ready to use AI inside real business workflows. We integrate LLMs with existing systems for search, summarization, document handling, internal copilots, and automation where they create practical operational value.

  • LLM integration into existing workflows
  • Intelligent document processing and routing
  • AI-powered search and knowledge retrieval
  • Practical automation with measurable ROI

Engagement types

Flexible models designed around how you need to work.

Scoped project

Modernization phase

Monthly retainer

Dedicated senior engineering pod

What we do not do

We are not a high-volume outsourcing vendor or a general marketing agency. We focus on modernization, internal platforms, operational tooling, and complex business systems where senior engineering ownership matters.

  • Marketing websites or low-complexity app builds
  • High-volume staffing or body shop arrangements
  • Projects requiring daily embedded on-site participation
  • Work optimized purely for the lowest hourly rate