Backend Engineering

Backend systems form the backbone of modern software platforms. They handle business logic, data processing, integrations, and scalability. For many organizations, backend complexity increases over time due to legacy systems, integrations, and evolving business requirements. In the back-end 'approximately right' is often completely wrong', hence solid high-quality engineering is crucial.

NetRom engineers specialize in building robust backend systems that are scalable, maintainable, and aligned with enterprise architectures. Through long-term collaboration with clients, our teams develop deep technical and domain expertise, enabling them to work effectively within complex environments.

We support a broad range of languages, frameworks, and architectural patterns, including event-driven systems and legacy modernization. This allows us to build new platforms while also extending, improving and maintaining existing systems.

Languages

We work with C#, Java, Python, JavaScript/TypeScript, Go, Rust, PHP, Ruby, and C++. Each language is selected based on performance, ecosystem, and project requirements.

Frameworks

Frameworks such as ASP.NET Core, Spring, Laravel, Symfony, and Ruby on Rails provide structure and scalability for backend development, enabling faster delivery and maintainable architectures.

Event-driven

Technologies like Kafka, RabbitMQ, and Azure Service Bus enable scalable, decoupled systems that support real-time data processing and high-throughput applications.

Reverse engineering

We support legacy modernization through reverse engineering of technologies such as Delphi and Visual Basic, helping organizations extend or migrate critical systems.

Ayvens

Scaling sustainably during a merger: NetRom Software as a flexible development partner for Ayvens’ global platform

VodafoneZiggo

From concept to launch in 90 days: how VodafoneZiggo brought the SD-WAN platform Vodafone Flex to market

Isah

Isah accelerates ERP software modernization with external development capacity

Make best-in-class software with engineers who understand your world

You work with people who know your industry, challenge you when it matters, and stay accountable for delivering real, measurable results - not just output.

Improve speed and predictability using AI - without losing control

You benefit from AI-native development using AI assisted coding, agentic application development and vibe coding, while experienced engineers remain accountable for quality, decisions, and outcomes.

Build momentum with a team that’s designed for you - and stays

You get a team tailored to your needs that remains consistent over time, so knowledge compounds and progress doesn’t reset every few months.

Scale with confidence – while maintaining the stability and reliability

You get the reliability of a stable team, the flexibility to adapt when needed, and access to a broader network of expertise behind the scenes.

Reduce complexity with one partner working across your full software lifecycle

From design to build to run, everything works together seamlessly, so you’ll benefit from in-depth knowledge, synergies and you can focus on realizing your roadmap.

Stay in control of your software and your future with a partner by your side

You grow and evolve your software together with us, but you remain in charge - keeping knowledge, ownership, and strategic freedom inside your organization.

What we do