Whether you are launching a new backend, modernizing an existing application, or scaling a real-time platform, our dedicated Node.js developers provide secure, scalable, and cost-efficient development support. With expertise across TypeScript, APIs, cloud platforms, databases, event-driven systems, and enterprise integrations, we help you accelerate backend delivery while reducing hiring overhead.
Build fast, scalable, and secure real-time applications using Node.js, WebSockets, and Socket.IO, Redis, and event-driven architecture. Our developers create chat systems, collaboration tools, live dashboards, notifications, streaming workflows, and real-time data platforms that support high user concurrency and low-latency experiences.
Our Node.js development services build secure, scalable APIs and backend systems using Express.js, NestJS, Fastify, REST APIs, GraphQL, gRPC, and OpenAPI/Swagger. We handle authentication, authorization, validation, versioning, documentation, testing, performance optimization, and secure data exchange across web, mobile, cloud, and enterprise systems.
Our Node.js developers build enterprise-grade web applications, internal platforms, SaaS backends, workflow systems, reporting tools, and business process applications. We design modular architectures with role-based access, secure data handling, third-party integrations, and scalable backend services for long-term business use.
Build modular backend systems with Node.js microservices, event-driven workflows, message queues, and distributed architecture. Our developers work with Kafka, RabbitMQ, Redis Streams, Docker, Kubernetes, and cloud-native deployment patterns to improve scalability, fault isolation, and release flexibility.
Our Node.js developers build cloud-native applications using AWS, Azure, Google Cloud, AWS Lambda, Azure Functions, Google Cloud Functions, Docker, Kubernetes, and CI/CD pipelines. We help design serverless APIs, backend services, event-driven workflows, and deployment-ready architectures that reduce infrastructure complexity and improve release speed.
Modernize legacy backends, monoliths, or older JavaScript applications with Node.js and TypeScript. Our developers help assess your existing architecture, refactor code, improve API performance, migrate selected backend services, introduce microservices where needed, and prepare applications for cloud-native deployment.
Get expert guidance on Node.js architecture, performance, scalability, security, and modernization. Our consultants review your codebase, API architecture, database design, deployment setup, and observability stack to recommend practical improvements aligned with your roadmap and delivery goals.
Keep your Node.js applications secure, stable, and optimized with ongoing support and maintenance. Our developers handle bug fixes, dependency upgrades, performance tuning, API improvements, security patches, cloud monitoring, release support, and feature enhancements.
Scale your backend team with experienced Node.js developers skilled in TypeScript, APIs, microservices, cloud-native development, and enterprise integrations. Choose full-time, part-time, or project-based support and onboard developers quickly without long-term hiring commitments.
Hire Node.js developers with hands-on experience across backend engineering, API development, real-time systems, cloud-native architecture, databases, security, testing, and observability.
Technology Stack : Node.js, React.js, MongoDB, AWS, React Native
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Technology Stack : Node.js, React.js, JavaScript, TypeScript, Amazon S3
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Technology Stack : Next.js, Node.js, PostgreSQL, AWS
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Technology Stack : Figma, Node.js, Flutter, MongoDB, Firebase, Postman
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From architecture and code quality to security, testing, and deployment, as a Node.js development company, we follow a structured engineering approach to build applications that perform well, scale reliably, and remain maintainable over time.
Our Node.js developers design applications using modular architecture, microservices, event-driven patterns, domain-driven design, API-first development, and cloud-native deployment principles. This helps improve scalability, maintainability, and release flexibility.
We use TypeScript, code reviews, linting, automated testing, dependency checks, and CI/CD workflows to maintain clean, reliable codebases. Our developers work with ESLint, Prettier, Jest, Vitest, Supertest, and Git-based review processes to reduce defects and technical debt.
Our developers optimize Node.js applications across API response times, database queries, event loops, caching, memory usage, async processing, and cloud infrastructure. We use Redis, query optimization, profiling, background jobs, queues, and observability tools to keep applications fast under load.
We build secure Node.js applications using authentication, authorization, encryption, API security, secure dependency management, input validation, rate limiting, access control, and OWASP Top 10-aligned practices. This helps protect business logic, user data, credentials, and integration layers.
Our Node.js developers support deployment pipelines, containerization, infrastructure automation, monitoring, logging, and production visibility. We work with Docker, Kubernetes, GitHub Actions, Jenkins, GitLab CI/CD, OpenTelemetry, Prometheus, Grafana, Datadog, and New Relic.
Need more than Node.js developers? Capital Numbers can help you build a complete product team with project managers, business analysts, UI/UX designers, frontend developers, DevOps engineers, and QA specialists.
People who excel at everything from planning and scheduling to progress tracking and workflow optimization.
Related tools and technologies:
Product Roadmap, Burndown Chart, Release Plan, Jira, Teamwork, Risk Register, Budget Tracker, Project Charter.
Our experienced business analysts will help you refine the project requirements and improve business processes through rigorous research and detailed documentation.
Related tools and technologies:
Miro, Product Backlog, Business Model Canvas, Value Proposition, StoriesOnBoard
Our Designers help you transform your product vision into user-friendly designs and create user journeys optimized for the best user experience and highest conversion rates.
Related tools and technologies:
Figma Dev Mode, Adobe CC, Story Map, ProtoPie
Our front-end developers create the part of your application that the users see and directly interact with. They make sure the experience is equally smooth and user-friendly to every person who uses the app.
Related tools and technologies:
JavaScript, HTML, CSS, React, Vue, Angular, Next.js, TypeScript
Reducing the time needed to integrate changes while improving the quality is a tremendous competitive edge in today’s world. We employ the best CI/CD practices to minimize the number of errors during integration and deployment to streamline your project.
Related tools and technologies:
Azure, AWS, Cloud Computing, Docker, Continuous Integration/Delivery, Kubernetes, Ansible, Terraform, GitHub Actions, Jenkins, GitLab, Prometheus, Grafana, Datadog
From meticulous manual testing to writing complex automated testing solutions, our skilled QA engineers and meticulous testing teams will ensure your software solution is free from any performance, stability, or functionality issues.
Related tools and technologies:
JavaScript, Selenium, Cucumber, Cypress, TestCraft, Katalon, WebDriver, Appium, Jasmine, Apptester
Hiring Node.js developers from Capital Numbers is simple, flexible, and designed to reduce recruitment effort while giving you full control over your team.
Share your requirements, review shortlisted profiles, and interview Node.js developers from our in-house talent pool before making a selection.
Want to start with this step?
Request ResumesYour selected developers join your workflows, tools, sprint cadence, communication channels, and reporting process. You can assign tasks directly and track daily progress.
Have questions about working with remote developers?
Book a no-obligation callStart with one Node.js developer or expand into a complete backend, frontend, DevOps, and QA team as your roadmap grows. Scale up or down based on workload, delivery priorities, and budget.
Choose from a range of expert developers in different technologies to fit your project needs.
Your product, our dedicated Node.js team. We handle planning, development, QA, deployment support, and delivery coordination from start to finish.
Add skilled Node.js developers to your existing team without long-term hiring commitments. Ideal for product backlogs, release acceleration, modernization, or temporary capacity gaps.
Get structured delivery for clearly defined Node.js development requirements with upfront scope, timelines, and pricing.
97 out of 100 Clients Have Given Us a Five Star Rating on Google & Clutch
Build, modernize, and scale backend systems with experienced Node.js developers who combine enterprise engineering discipline with flexible offshore delivery.
Hire mid-level and senior Node.js developers with hands-on experience in fintech, SaaS, e-commerce, and healthcare industries, along with TypeScript, Express.js, NestJS, Fastify, REST APIs, GraphQL, WebSockets, databases, cloud platforms, microservices, and Agile delivery.
Skip sourcing, screening, payroll, and administrative delays. Review profiles, interview shortlisted Node.js developers, and onboard the right talent based on your project needs.
Your Node.js developers work as an extension of your internal team. You can assign tasks, manage priorities, review code, track progress, and communicate directly through your preferred tools.
With ISO 27001, ISO 9001, and SOC 2 Type II-aligned practices, Capital Numbers helps protect your source code, IP, credentials, customer data, and product roadmap.
Start with one Node.js developer, add frontend, DevOps, QA, or cloud experts, or build a dedicated backend team as your roadmap expands.
Reduce development costs by up to 50% compared to local hiring while maintaining transparent communication, timesheets, reporting, and direct collaboration.
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You can start by sharing your project requirements or booking a developer interview. Our experts will understand your technical needs, recommend the right engagement model, shortlist suitable Node.js developers, and help you interview candidates before onboarding.
Our Node.js developers have hands-on experience in fintech, SaaS, e-commerce, and healthcare industries and can build real-time applications, APIs, microservices, SaaS backends, enterprise platforms, cloud-native applications, serverless systems, AI-enabled backends, dashboards, workflow tools, and integration layers.
Yes. Our developers can work with existing Node.js, JavaScript, TypeScript, Express.js, NestJS, Fastify, or microservices-based applications. They can improve performance, add features, modernize APIs, fix issues, improve security, and support cloud deployment.
Yes. We support phased backend modernization, API migration, monolith refactoring, and selective service migration to Node.js. Instead of forcing a full rewrite, we assess your existing system and recommend the safest modernization path based on performance, scalability, cost, and business risk.
Yes. Our Node.js developers work with AWS, Azure, Google Cloud, Docker, Kubernetes, serverless functions, CI/CD pipelines, monitoring, and cloud deployment workflows. This helps you build applications that are easier to deploy, scale, and maintain.
We follow code reviews, TypeScript-first development, automated testing, linting, secure dependency management, CI/CD workflows, and performance monitoring. Our developers use tools such as Jest, Vitest, Supertest, ESLint, Prettier, Docker, and observability platforms to improve reliability and maintainability.
Yes. You can hire Node.js developers for short-term, long-term, full-time, part-time, staff augmentation, managed team, or fixed-cost requirements. This gives you the flexibility to add backend expertise when needed without long-term hiring commitments.
The cost depends on developer experience, project complexity, engagement duration, and hiring model. Capital Numbers offers flexible pricing options so you can choose a model that fits your budget, delivery goals, and technical requirements.
We use secure coding practices, NDA-backed engagements, access controls, encryption, secure authentication, API security, dependency checks, regular updates, and OWASP Top 10-aligned development practices. Our ISO-aligned processes help protect your source code, credentials, data, and business logic.
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Node.js
JavaScript
TypeScript
Express.js
NestJS
Fastify
REST APIs
GraphQL
gRPC
OpenAPI/Swagger
PostgreSQL
MySQL
MongoDB
Redis
Prisma
WebSockets
Socket.IO
Kafka
RabbitMQ
AWS
Microsoft Azure
Google Cloud
AWS Lambda
Docker
Kubernetes
CI/CD Pipelines
OAuth 2.0
JWT
Jest
OWASP Security Practices
OpenAI
Azure OpenAI
LangChain.js
