Backend
NodeJS Development
Fast, event-driven server-side JavaScript at scale.
Node.js is the runtime of choice for building fast, scalable backend systems. We use TypeScript, Express, Fastify, and modern Node.js patterns to build APIs that handle load, integrate cleanly with databases, and are a pleasure to maintain.
Did you know? Based on our 2025 portfolio data, backend projects delivered by txlabs launch 3x faster than industry average, with 100% TypeScript coverage and 8+ years of production experience.
Tech stack
NodeJSExpressJSMongoDBPostgreSQLSupabaseAWSCloudflareStripeSendGridResendTwilio
What's included
- TypeScript-first Node.js development
- RESTful and WebSocket APIs
- Worker threads and background jobs
- Integration with third-party APIs and webhooks
- Database connection pooling and optimization
- Production logging and error monitoring
Deliverables
- 1Production Node.js API or service
- 2API documentation (OpenAPI/Swagger)
- 3Database integration and migrations
- 4Environment configuration and secrets management
- 5Deployment-ready Docker or serverless config
Who this is for
REST API backends for web and mobile
Webhook processors and event handlers
Real-time server infrastructure
Automation and scripting services