.NET • Node.js • Web • Architecture

Build fast. Scale safely. Ship with confidence.

We design and deliver production-ready platforms with modern .NET, Node.js, and web technologies — underpinned by clear, pragmatic software architecture.

.NET Engineering

APIs, background services, and integrations with ASP.NET Core and cloud-native patterns. Observability, performance, and maintainability by default.

Node.js & Web

Event-driven services, real-time apps, and robust frontends. Type-safe contracts and CI/CD baked in for smooth delivery.

Software Architecture

From greenfield to rescue missions: domain-driven design, modular monoliths, microservices when warranted, and cloud best practices.

Security & Reliability

Threat-aware designs, least-privilege defaults, resilience patterns, and cost visibility so your system stays healthy as it grows.

What we do

Focused, senior execution across the stack. No fluff — just systems that are easy to reason about and a joy to operate.

API Platforms (.NET)

High-throughput, observable APIs with ASP.NET Core, EF Core, and messaging. Strong boundaries, clean contracts, and testable units.

Services (Node.js)

Event-driven and queue-backed workloads with Node.js. TypeScript first, worker pools, and graceful failure handling.

Web Applications

Responsive, accessible frontends with clean semantics and performance budgets. Design systems that scale with your team.

Architecture & Advisory

DDD, modular monoliths, migration roadmaps, cloud cost controls, and executive-friendly RFCs that get teams aligned.

How we work

Small, senior teams. Tight feedback loops. Architecture that serves delivery — not the other way around.

1) Discover

We map your domain and constraints, then propose a thin-slice to de-risk the riskiest parts first.

2) Design

Architecture diagrams, contracts, and acceptance criteria. Clear interfaces so teams can move independently.

3) Deliver

Production-grade builds, CI/CD, and run-books. We leave your team with the keys and the confidence to drive.

Selected work

A snapshot of recent engagements. Details available on request.

Global Payments API

Scalable .NET platform servicing millions/day with zero-downtime deploys.

ASP.NET CorePostgreSQLKafka
Realtime Telemetry

Node.js ingestion pipeline with rollups and alerting below 1s p95.

Node.jsRedisWebSockets
Modular Monolith Rewrite

DDD refactor that eliminated 80% of cross-module coupling and cut deploy time in half.

DDD.NETCloud

Tell us about your project

Drop a line and we'll get back with a lightweight plan and a recommended next step.

Start a conversation

Email: hello@radiance.hr

Based in EU • Working worldwide