Work with Node.js experts trusted by the world’s top tech teams.
We’ve built Node.js platforms for startups to Fortune 500s. Work with vetted nearshore Node.js developers. Kick off projects in 2 weeks.
4.9/5
60 client reviews
You’ve probably used products built by our Node.js developers.
From global streaming services to complex enterprise platforms, the systems we’ve built in Node.js support millions of daily users.
Deliver interactive, always-on experiences that scale with your growth. We design event-driven app architectures using Node.js, WebSockets, and frameworks like Socket.IO so that data flows instantly between clients and servers without lag.
Fast data transfer is only the beginning. Our experts engineer innovative solutions that can handle sudden, significant spikes in traffic (like during a live stream) and protect sensitive information while maintaining performance.
Dealing with high transaction volumes, complex business logic, or demanding security standards? We design scalable back-end services and APIs that can manage serious workloads while meeting your compliance and security requirements.
By adopting microservices and modular designs, we make it easy for your teams to extend and maintain multiple platforms over time. So you won’t be stuck fighting performance issues or hidden tech debt later.
Our Node.js developers turn monolithic applications into modular, distributed architectures When designing microservices, we align each service to a clear business function. Our devs make sure each one is independently deployable and that any legacy integrations are preserved.
This way, your team can update, scale, or replace services in the future without disrupting your entire operating system.
We use Node.js to build lightweight, modular apps that can take on thousands of users or connections at the same time without slowing down.
Our modernization experts evaluate your existing systems to identify critical components for migration. Then we refactor or rebuild them using modern patterns like microservices, APIs, and event-driven design without disrupting your operations. Throughout this process, we focus on maintaining data integrity and compliance.
Build Node.js applications that are cloud-native by design. Our team develops modular services that you can deploy independently, scale automatically, and adapt to changing demands without downtime.
Our experts set up the full ecosystem. This includes CI/CD pipelines, automated testing, monitoring, and security practices that result in performance and reliability. So you get the benefits of the cloud without creating headaches for your team.
We build and scale complete e-commerce platforms: shopping carts, checkout workflows, order management systems, real-time notifications, and more.
Our backends easily handle high volumes of simultaneous shoppers. They also manage large product catalogs and inventory, and process transactions securely.
Want to elevate shopping experiences? Our developers design platforms that update inventory, pricing, and availability instantly across all customer touchpoints. So you can give customers everything from personalized recommendations to live order tracking without delays.
We build RESTful APIs, GraphQL endpoints, or event-driven services so you can handle thousands of API calls with speed and reliability. We always prioritize security and compliance, following best practices for authentication, authorization, and data protection
Beyond endpoints, we also design API ecosystems with documentation, testing, monitoring, and versioning. So your systems and their integrations don’t crack under load.
Their engineers perform at very high standards. We've had a strong relationship for almost 7 years."
The best partnerships are the ones you don't have to worry about. We deliver the kind of technical execution and reliability that builds long-term trust. It's why clients consistently praise our work quality and performance.
Backed by 4000+ devs
Why tech leaders choose our Node.js teams
Our senior Node.js engineers integrate with your workflows, ship on schedule, and scale capacity without eroding quality.
Speak With Our Team
Top 1% Senior Node.js Talent
Every Node.js developer on our team is a senior engineer with 8-10+ years of experience. We hire only the top 1% of applicants, using a multi-month vetting process that evaluates Node.js mastery, problem-solving, and critical thinking.
Scalable Teams
We can spin up Node.js teams of any size in just 2–4 weeks and scale them quickly as needs grow. We have tech talent to fit any stack. Plus, with 4000+ engineers on staff, we can provide devs with industry or contextual experience specific to your project.
Exceptional Work Quality
Clients continually praise our clean, scalable code and our ability to consistently deliver high-performing Node.js solutions. It’s a big reason why we maintain a 96% client retention rate and 9.1/10 average satisfaction score.
Hundreds of Node.js projects delivered.
Our proven track record means you get software that meets the highest technical and business standards. It’s why 500+ clients choose us as their Node.js development company.
As the provider of Canvas, the world's leading LMS, Instructure required expert engineering talent to maintain and evolve its platforms. Our senior engineers, proficient in technologies like Node.js and React, integrated with Instructure's teams to address emerging user needs. They identified and fixed bugs, updated the large codebase with the latest technologies, and collaborated on new product iterations. This partnership resulted in the successful launch of a well-tested feature list and earned a 9/10 NPS.
Financial consulting firm Xtensifi needed a partner to develop a compliant mobile financial app for its credit union clients. Our full-stack developers built custom Node.js applications to power the app's core banking system features, including ATM maps and financial calculators. Over the three-year partnership, we optimized UI/UX workflows, integrated banking modules, and performed comprehensive QA to detect and resolve vulnerabilities, helping Xtensifi deliver competitive and secure FinTech solutions.
To support its rapidly growing user base of entrepreneurs, digital banking platform Azlo needed to accelerate feature delivery while meeting strict FinTech regulations. Our team of engineers leveraged Node.js to develop new features like invoice automation and budget envelopes. By implementing CI/CD pipelines and refactoring the user onboarding experience, we enabled secure, rapid custom app development. This two-year engagement helped Azlo double its customer count and enhance its competitive edge.
The ecosystem we use for Node.js projects:
Node.js gives us the freedom to choose from many frameworks and libraries, but large organizations need repeatable standards. We standardize on LTS runtimes and proven frameworks so every project has a stable foundation. This way, multiple teams can deliver safely and consistently, without the risk of fragmentation or hidden technical debt.
Core Runtime and Frameworks
We build on Node.js LTS and other mature frameworks, using a stable JavaScript runtime environment that supports consistent, maintainable code across teams. It’s a foundation you can count on for security and long-term performance.
API and Service Communication
We define schemas, versioning, and performance rules up front to avoid breaking changes later. Contracts are CI-enforced and observable. So your services stay compatible as they evolve.
Data Stores and Messaging
We match data and messaging tools to your workload shape: batch, transactional, or real-time. Idempotency, retries, and recovery are baked in. So data flows stay reliable under stress.
Security and Identity
We build security into the core. Auth, secrets, and dependency checks aren’t afterthoughts. Policies follow least privilege by default, and everything is audit-ready.
Observability and Diagnostics
We instrument early and trace across environments to catch issues before users do. Alerts tie to SLOs, and signals stay consistent from dev to prod for faster triage.
Testing and Contract Validation
We layer unit, integration, and contract tests to protect service behavior without slowing teams down. Load testing proves systems can hold up before users ever touch them.
Performance and Runtime Management
We tune concurrency, manage backpressure, and test against multiple concurrent requests—under real load, not guesswork.
DevOps, Delivery, and IaC
We codify environments and releases for traceability and speed. Pipelines enforce security gates, sign artifacts, and keep every change versioned and reviewable.
Serverless and Cloud Services
We use managed runtimes and serverless architectures to handle event-driven, burst-heavy workloads. Our engineers embed observability, architect around cold starts, and implement cost controls from day one.
Developer Tooling and Code Quality
We wire formatting, linting, and type checks into CI for fast feedback and fewer bugs. Real-time collaboration tools help teams stay aligned and move faster. Clean code becomes the default.
Developer Productivity and Monorepos
We support large teams with shared libraries, generators, and build caching. Conventions are documented and scaffolded so new services are consistent by default.
Caching and Edge Delivery
We reduce latency by caching smart at the edge. TTLs, purge rules, and headers are explicit, tested, and documented, so performance stays predictable everywhere.
We build on Node.js LTS and other mature frameworks, using a stable JavaScript runtime environment that supports consistent, maintainable code across teams. It’s a foundation you can count on for security and long-term performance.
Get Node.js results you can stand behind.
Need extra Node.js expertise?
Plug us in where you need us most.
We customize every engagement to fit your workflow, priorities, and delivery needs.
Staff Augmentation
Get senior, production-ready developers who integrate directly into your internal team. They work your hours, join your standups, and follow your workflows—just like any full-time engineer.
Dedicated teams
Spin up focused, delivery-ready pods to handle full builds or workstreams. Together we align on priorities. Then our tech PMs lead the team and drive delivery to maintain velocity and consistency.
Software outsourcing
Hand off the full project lifecycle, from planning to deployment. You define the outcomes. We take full ownership of the execution and keep you looped in every step of the way.
Kick off Node.js projects in 2-4 weeks.
We have reps across the US.
Speak with a client engagement specialist near you.
Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.
With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.
We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.
Global companies have trusted us to build and scale Node.js solutions for over a decade.
Excellence.
Our minimum bar for client delivery.
Over 130 awards, accolades, and achievements showcase our quality and commitment to client success.
What tech leaders ask about Node.js before pulling us in:
What types of Node.js projects have you worked on?
We’ve built everything from small JS apps to enterprise solutions. That includes custom Node services for scalable web applications that handle thousands of users at once, real-time dashboards, and event-driven architectures powering APIs and microservices. No matter what you’re building, odds are we’ve done something similar.
How quickly can we get started?
Usually, we can get a Node.js team up and running in about 2–4 weeks. It depends a little on the specific skills or industry experience you need, but we move a lot faster than traditional hiring.
What is your Node.js development process like?
We follow the same delivery practices you’d expect from a top software development company: structured but flexible. Most of our clients follow Agile or Scrum, but we can adapt to whatever methodology you use.
Our developers plug into your workflows (just like in-house engineers) so development feels seamless. Beyond the initial build, we also provide ongoing support. So you can count on us for everything from monitoring and updates to scaling features over time.
Can you support our compliance standards?
Yes, we already work under standards like SOC 2 and ISO 27001, and we’ve delivered projects in regulated spaces like healthcare and finance where HIPAA or PCI compliance is a must. Whatever compliance requirements you have, we can meet them.
We’ve got a legacy backend. Can you update it without disrupting everything?
We do that all the time. Our backend development teams have modernized systems built on .NET, Java, PHP, and other older stacks to keep legacy operations running during the transition. We typically rebuild in phases, so your business keeps moving while we upgrade the core.
Can your Node.js apps handle scale?
Yes, scaling is something we plan for from the start. With Node.js, we use non-blocking I/O, microservices, and cloud-native patterns so the system doesn’t bottleneck as demand increases. We’ve run projects that support thousands of simultaneous users without issues.
Can you integrate with our SRE and security processes?
Yes, our developers embed into your existing processes. We work closely with SRE and security teams and follow your standards for monitoring, incident response, and compliance. Think of us more as an extension of your team rather than a separate (siloed) vendor.
How do you handle IP ownership?
You own 100% of the work we deliver. That includes the Node.js codebase, infrastructure setup, and supporting assets.
Do you also provide JavaScript development services?
Absolutely. We provide full JS development services as well. Our teams work across both Node.js on the back end and frameworks like React, Angular, and Vue on the front end. That way, you can cover your entire stack with one partner.
How does working with BairesDev save us time and money?
Working with us eliminates the long hiring cycles and overhead of building teams internally. Our senior Node.js developers are in your time zone, so they work alongside your team in real time and bring proven expertise that accelerates delivery. The combination of speed, alignment, and experience makes projects more cost-effective from start to finish.
