Microservices Architecture
Domain-driven service decomposition with NestJS, gRPC and message-queue communication, distributed tracing via OpenTelemetry, and independent CI/CD per service.
Web & Back-end Talent
Hire Node.js Developers
Event-driven Node.js engineers for real-time platforms, microservices, and APIs that scale to millions of users.
When your product needs real-time data, high concurrency, and a single language across the stack, Node.js is the answer — and Devlex Infotech's Node.js developers are the team that makes it deliver. They architect non-blocking services with NestJS and Express, stream events through Kafka and Redis, and design TypeScript codebases that stay readable as your engineering team grows around them.
Our Node.js practice has built trading dashboards pushing live ticks to 100,000+ concurrent WebSocket connections, logistics APIs processing 5 million requests a day, and chat infrastructure for healthcare platforms with GDPR and HIPAA obligations. Hire from $22/hour or $2,600/month full-time, onboard in 24-48 hours, and scale with the team behind 25+ delivered projects.
- Microservices and event-driven architecture with NestJS, Kafka, and RabbitMQ
- Real-time systems — chat, live dashboards, multiplayer state, and IoT ingestion over WebSockets
- High-performance REST and GraphQL APIs with TypeScript end to end
- Serverless back-ends on AWS Lambda, API Gateway, and DynamoDB
$22/hrStarting Rate
24–48 hrsProfile Sharing
30+In-house Experts
NDAIP Protection
What They Can Do
Our Node.js Developers Expertise
Real-time Engineering
Socket.IO and native WebSocket layers with Redis pub/sub fan-out, presence systems, and backpressure handling proven at 100,000+ concurrent connections.
API Platforms
TypeScript-first REST and GraphQL APIs with Zod validation, rate limiting, API-key and OAuth 2.0 auth, and p99 latencies kept under 100ms at load.
Serverless and Cloud-Native
AWS Lambda, ECS Fargate, and Cloudflare Workers deployments with infrastructure as code (Terraform, CDK) and cold-start optimization.
Data Streaming Pipelines
Kafka and Kinesis ingestion pipelines for analytics, IoT telemetry, and audit trails — exactly-once processing with consumer-group scaling.
Migration to Node.js
Incremental migration of PHP, Java, and .NET monolith endpoints to Node.js microservices behind an API gateway, with zero downtime and side-by-side benchmarks.
Engagement Models
Flexible Hiring Models That Fit Your Budget
Scale up, scale down, or switch models anytime — no lock-in, no recruitment fees.
Full-Time Dedicated
A developer who works exclusively on your project.
- Hours160 hrs / month
- Schedule8 hrs/day · 5 days/week
- BillingMonthly
- ReportingDaily / Weekly
- Availability100% dedicated
Part-Time
Ideal for ongoing improvements and smaller scopes.
- Hours80 hrs / month
- Schedule4 hrs/day · 5 days/week
- BillingMonthly
- ReportingDaily / Weekly
- AvailabilityAs per project needs
Hourly
Pay only for the hours you actually use.
- Hours40 hrs minimum
- ScheduleOn demand
- BillingPer hours worked
- ReportingTask-based
- AvailabilityOn demand
From $22/hr
Get Exact Quote
Transparent pricing · zero recruitment fees · dedicated full-time from $2,600/month
Why Devlex
Why Hire Node.js Developers From Devlex Infotech?
TypeScript by Default
Every new Node.js codebase we ship is strict-mode TypeScript with ESLint, Prettier, and 80%+ coverage — JavaScript-only legacy is something we fix, not create.
Architecture Before Code
Engagements start with a documented architecture decision record, capacity model, and API contract — so scaling problems are designed out, not patched later.
48-Hour Start
Vetted Node.js engineers from our 30+ expert bench can be interviewed within 24 hours and merged into your team within 48.
Full-Stack Flexibility
Most of our Node.js developers also work in React or Vue, so a single hire can own features end to end when your team is lean.
DevOps Included
Docker, Kubernetes, GitHub Actions, and observability with Grafana and Datadog come standard — your developer ships and operates the service.
Numbers That Hold Up
5+ years, 10+ global clients, 4.9/5 average rating, and 24/7 support coverage for production systems we build.
Hiring Process
Hire Developers In 4 Simple Steps
From first call to onboarded developer in less than a week.
Share Your Requirements
Tell us the skills, experience level, and team size you need — we respond within 24 hours.
Screen Shortlisted Profiles
We share hand-picked, pre-vetted developer profiles within 24–48 hours.
Interview & Evaluate
Interview candidates over video calls, review code samples, and run a paid trial task if you like.
Sign NDA & Onboard
Sign the NDA and agreement — your developers start within days, with full IP protection.
Skills
Skills Our Node.js Developers Bring
- Node.js 20+ and event-loop internals
- TypeScript with strict typing
- NestJS, Express, and Fastify
- GraphQL (Apollo) and REST design
- Kafka, RabbitMQ, and Redis pub/sub
- PostgreSQL, MongoDB, and DynamoDB
- WebSockets and Socket.IO at scale
- Jest and Supertest automation
- Docker, Kubernetes, and Terraform
- AWS Lambda and serverless patterns
Tools & Tech
Daily Drivers
The frameworks, platforms, and tools our node.js developers work with every day.
- Node.js 20
- TypeScript
- NestJS
- GraphQL
- PostgreSQL
- MongoDB
- Kafka
- Kubernetes
0Years of Experience
0Projects Delivered
0Global Clients
0In-house Experts
0Countries Served
0Client Retention
“Our e-commerce replatform to a headless architecture was delivered GDPR-ready and PCI DSS compliant on the first audit pass. Page load times dropped 60% and conversion rose 18% in the first quarter after launch.”
“Devlex migrated our entire fintech backend to AWS with zero downtime over a single weekend. Infrastructure costs came down 35% and their DevOps team now runs our 24/7 monitoring under a clean SLA.”
“They took over a half-finished React Native app another agency had abandoned, stabilized it in six weeks, and shipped the features our investors were waiting on. The code audit they delivered in week one was worth the engagement on its own.”
FAQ
Hiring Node.js Developers — FAQs
Everything you need to know before starting your project. Still have questions? Talk to our team.
From $22/hour, or a dedicated full-time developer from $2,600/month at 160 hours. Choose full-time, part-time (80 hrs/mo), or hourly (40-hour minimum) — and switch models with 30 days notice. Final quotes depend on seniority and are confirmed after a free scoping call.
Onboarding takes 24-48 hours. You will see shortlisted profiles within one business day, run your own technical interviews, and have the selected engineer in your standups and codebase within two working days.
We execute a mutual NDA before any product discussion. Developers sign individual confidentiality and IP-assignment agreements, access is provisioned on least-privilege principles, and everything they produce is your property.
Yes. We guarantee at least 4 hours of daily overlap with your time zone and offer full-shift alignment for US East Coast, UK, and EU clients. Production systems additionally get 24/7 support escalation.
We offer a no-cost replacement, normally within a week, including internal knowledge transfer so your delivery does not stall. During the initial trial period you can exit with no obligation beyond hours already worked.
Explore More Talent
Scale Real-Time with Node.js Experts
Share your architecture or just your idea — we will respond with matched Node.js profiles and a technical plan within 24 hours.