Node.js Development
Scalable APIs, real-time systems, and AI orchestration layers in Node.js and TypeScript — the backbone for most of the web, mobile, and AI products we ship.
What we build
REST & GraphQL APIs
Well-documented, versioned APIs with auth, rate limiting, and observability built in.
Real-time applications
Chat, collaboration, live dashboards, and notifications with WebSockets.
Microservices & event-driven systems
Queues, workers, and services that scale independently.
AI orchestration backends
LLM routing, tool calling, RAG pipelines, and agent runtimes with evaluation and cost tracking.
Why Node.js with FreshCodes
One language across front-end and back-end
Excellent for I/O-heavy and real-time workloads
Massive package ecosystem accelerates delivery
Runs anywhere: serverless, containers, or edge
Tools & stack
FAQs
Is Node.js suitable for heavy computation?
For CPU-heavy ML workloads we pair Node.js with Python services; Node handles the API, orchestration, and real-time layers it excels at.
How do you secure APIs?
OAuth2/JWT auth, input validation, rate limiting, dependency scanning, and regular penetration-test-informed reviews.
Need Node.js experts?
Reply within one business day with a plan and estimate.