Node JS Development Company
A Node Backend You Can See Into
As a Node js development company of one, I build and repair Node.js services myself, and I set up the logging so you can check what the service did and when it failed. You own the repository, the servers and every login.
★★★★★ 5-star rated on Google · 14 years · 300+ Las Vegas businesses
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Node JS Backend Development
A Node service that works until it is busy
A founder or CTO usually calls about Node after the same afternoon. The service ran fine in testing and through the first customers. Then a busy day arrived, requests started timing out, and the only record of what happened was a server that had restarted itself. Nobody could say whether it was the database, one slow endpoint or a memory leak.
Node.js is fast at handling many connections at once, which is why it is popular. It is also easy to write a service that works and cannot be observed. The developer shipped features, but nothing was written down about how the service behaves when something upstream is slow, and there is no log you can read without an engineer.
The fear on the buyer's side is that of a stranger holding your money and your production system. I answer it with ownership and visibility. The repository and servers are in your name, and the service reports on itself in a form you can open.
Nodejs Development
What Node is, and what it is not
Node.js lets you write server code in JavaScript. Is NodeJS built on C++? Its core is written in C++ and JavaScript, and it runs on V8, the JavaScript engine from Chrome, which is itself C++. Who is the developer of NodeJS? Ryan Dahl created it in 2009. Who is the vendor for NodeJS? There is none. It is open source and now stewarded by the OpenJS Foundation, which means you are not buying a license from anyone.
Is NodeJS legitimate? Yes. Netflix has publicly written about using Node in parts of its stack, and NASA has described using it as well. A name on a case study does not make it right for your system, so I check the fit against what the service has to do.
Node JS Development Company Services
What I build with Node
Five kinds of work, each ending in something you can run and inspect.
APIs for a web or mobile app
A documented API with typed inputs, error responses that mean something and an automated test for each route.
Read more →Integrations
Services that connect your CRM, payments, booking or email tools, with retries and a record of every message sent.
Read more →Real-time features
Live dashboards, notifications and chat, where Node is a strong fit.
Rescue and audit
A written read of an inherited service: dependencies, error handling, logging and security, with file names.
Backends for a React or Next.js front end
A matching API for the interface, planned together so neither side waits on the other.
Read more →Hand-over
A guide to the repository and the servers, a recorded walkthrough and a run-book for the three failures most likely to happen. Public sites that sit in front are covered on my web design page.
Read more →Node JS Development Portfolio
Work I built, live where you can check it
Website build · Henderson
GIOSTAR: the clinic website, booking and lead tracking
I built and run giostarwellness.com for a regenerative medicine and wellness clinic in Henderson: every service page, online booking, financing and a blog. A website lead is tracked end to end, from the form to a booked consult to an active patient, with no manual steps. I also built its live brand hub, so every page, post and print piece pulls the same colours, type and rules.
See the live sitePortfolio Examples
More of the work
Website build · Las Vegas
WebVegas: a Las Vegas web design brand and its booking funnel
See the live site
Brand mark · Event venue
Desert Inn Oasis: the refined mark and the plan for the new site
Site in build
Brand identity · Pharma
Mili Pharma: the butterfly mark and the lockups
Site in build
Social content system
Quotible: a testimonial-led social series
Content system
Want me to look at your site first?
A free audit, and a same-day reply from Justin, personally.
Node JS Development Company Reviews
What clients wrote on Google
- ★★★★★
After going back and forth on whether to bring in outside help, we ended up working with Justin for some AI consulting on how to structure our operations. He laid out a clear plan, didn't overcomplicate it, and we've been running smoother since. Good fit for a service business. He knows Las Vegas and he knows this stuff.
Kristen S. · Google
- ★★★★★
Justin joined our team a few months before opening to replace a marketing agency that wasn’t performing. He stepped up fast. Within weeks he launched a fully redesigned website with new brand guidelines, built and delivered our marketing plan and AI strategy, and helped implement our system architecture so we could open on time. Since then, he’s made several critical enhancements to the site that helped us generate revenue in our first month. His engagement was supposed to end at opening, but he became such an integral part of our leadership team that we kept him on to help evolve our marketing and tech strategy as we grow. He’s easy to work with, pushes back when it matters, and moves easily between strategy, delivery, and operations depending on what’s needed. If you’re looking for a deeply experienced, knowledgeable, and dedicated marketing, AI, or technology consultant, I highly recommend Justin Harris AI Consulting.
Devin R. · Google
- ★★★★★
Justin has been a true Gem to have as part of our company. His professionalism, immediate attention to branding and extensive details in marketing has made so much improvement on our business. We are forever grateful to have such and amazing marketing asset and cannot thank you enough Justin!
Desi W. · Google
- ★★★★
Justin Harris was very helpful in resolving some issues we had with our Webflow website.
Kristy F. · Google
- ★★★★★
I had the pleasure of working alongside Justin and consistently saw firsthand the level of dedication and professionalism he brings to his work. He was always the first one in the office, setting the tone with his strong work ethic and commitment to excellence. What stood out most was how deeply he cared about every client. He approached each project with thoughtfulness, expertise, and a genuine drive to deliver meaningful results. He combines sharp technical knowledge with a practical, solutions-oriented mindset, which makes him especially effective in the AI space. Any organization looking for thoughtful, reliable, and highly skilled AI consulting support would be in great hands working with him!
Jenevine Y. · Google
- ★★★★★
Hired him to manage our AI systems and it's been pretty smooth. He knew what needed to be done and got it handled without a lot of back and forth. Good experience for our service business.
BC G. · Google
- ★★★★★
I follow Justin on social media and read about his work and his contributions to the AI industry. He really knows how to use the technology in creating a system that allows you to make your business work more efficiently and effectively.
Ana J. · Google
- ★★★★★
Justin was the person I would go to for advice about AI automation for my workload. He knew the subject well and didn't overcomplicate it. For anyone in Las Vegas running a service business and wondering if AI systems are worth looking into, talking to him first is a great move!
Yaneliz M. · Google
- ★★★★★
Working with Justin is always a pleasure. He is professional, trustworthy, and consistently delivers outstanding results. As a longtime Las Vegas local, he has an exceptional knowledge of the territory and truly understands the market. I highly recommend his services to anyone who is serious about growing their business!
k C. · Google
- ★★★★★
From what I've seen, Justin knows the AI automation space better than most people I've come across in Las Vegas. He's the kind of person who actually understands the technical side and can explain it without making you feel lost. Good guy, good reputation.
Afaryn F. · Google
- ★★★★★
I've Known Justin for a while now and he really knows his stuff when it comes to AI consulting. If people in Las Vegas were to ask me for recommendations in this space, he's the best guy for the job, hands down.
Mickey S. · Google
- ★★★★★
After going back and forth on whether to bring in outside help, we reached out to Justin for some AI consulting advice on where our service business could actually use automation. He was straightforward about what made sense and what didn't. Ended up being a useful conversation. Las Vegas has no shortage of people claiming to be experts, and he's one of the few who could back it up.
Vincent M. · Google
- ★★★★★
Known Justin for a few years now and the guy actually knows his stuff when it comes to AI automation. Friends in the Las Vegas service business space keep asking me who to call and I always point them his way.
Chris M. · Google
- ★★★★★
Justin is one of those guys who actually knows what he's talking about and doesn't cut any corners. Will definitely be working with him again.
David S. · Google
- ★★★★★
Justin knows what he's doing highly recommend using his service he will treat you right and give you tremendous value !👍
Gregory J. · Google
- ★★★★★
Known Justin for a many years and the guy actually knows what he's talking about when it comes to AI and automation. Not the type to just throw buzzwords around. Based in Las Vegas and well connected in the space. …
cindy D. · Google
- ★★★★★
Known Justin for a few years now. Guy knows the AI space better than most people I've come across, especially here in Las Vegas where there's no shortage of people claiming to be experts. He actually understands how AI automation works at a practical level, not just the theory. The kind of person who gives you a straight answer with kindness and patience
Katelyn H. · Google
- ★★★★★
Knew Justin before he started building AI systems for businesses, and watching what he's put together is genuinely impressive. He built out an AI automation setup for my website in Las Vegas and it changed how we handle leads completely. The guy actually runs this stuff himself, so he knows what works.
Justin E. · Google
Node JS Reliability and Logging
The reliability and logging I set up
This is the part most Node projects skip, and the part that tells you whether the money did anything. Before launch I put these in place and show them to you.
- Structured logs, one line per request, searchable without an engineer
- An alert when the error rate or response time crosses a written limit
- Health checks and an automatic restart that is logged, not silent
- A load test against the busiest day you expect
- Limits on how fast any one client may call the service
- Backups of the data, with a restore tried once and recorded
How Secure Is a Node JS Service
Is Node a security risk
Node itself is not the risk. The risk is the packages a service pulls in, because a typical project depends on hundreds of small libraries written by strangers, and a flaw in any one of them is a flaw in your service. Poorly written code is the other risk, and that is true in every language.
I keep the list of dependencies short, run an automated vulnerability check on every release, keep secrets out of the code and review who can reach the servers. The result is a one-page security note you can show an insurer or a client.
Node JS Hosting and Deployment
Where a Node service runs
A Node service needs a server that stays on, which makes hosting a real decision. I put it on a managed platform or a small server in your own account, never mine, and I write down what it costs each month before anything is bought.
Deploys run from the repository, so releasing a change is one command and rolling it back is another. The environment settings, such as database addresses and keys, live in a protected store listed in the run-book. If the person who set it up leaves, the next developer finds everything in one document.
TypeScript on Node JS
Why I write Node in TypeScript
TypeScript is JavaScript with the types written down. In a service, that means a function that expects a client record cannot quietly receive a bad one, and a whole class of errors is caught before the code runs.
For you it means the next developer can read what each part expects without running it. It also makes later changes safer, which matters when the service is busy and a mistake costs orders. I use it on every new Node service unless the existing code makes it impractical, and the scope states which.
Node JS Databases and Queues
Where the data lives
A Node service is only as dependable as the database behind it. I pick a relational database for most business data, because the rules about who owns what stay enforced, and I add a queue when work such as sending email should happen in the background instead of making a visitor wait.
Both are set up with backups and a restore that has been tried once. The run-book lists what each holds and who can reach it, so access is a decision someone made, not an accident of the first week.
Node JS Compared With Python
Node versus Python and Laravel
Is NodeJS harder than Python? Neither is harder in a way a buyer would notice. Python is often easier to read for data work. Node is a strong fit when one team writes the front end and back end in the same language and the service handles many connections. I use Python for data and automation, covered on my Python page, and I would suggest Laravel for a business application built on a relational database.
Can I learn NodeJS in 2 days? You can write a first script in an afternoon. Running a service that stays up under load takes much longer, which is the gap I am paid to cover.
Does NodeJS have a future? It is actively maintained with long-term-support releases on a schedule, so yes.
Node JS Development Company Process
How a Node project runs
Every project follows the same steps, each ending with something you can open.
- Step 01
Read what exists
For an inherited service I read the code and the logs from the last busy day. You receive a written list of findings.
- Step 02
Agree the scope in writing
Endpoints, integrations, expected load and the reliability limits on one page.
- Step 03
Build and test route by route
Each route has an automated test. A private address lets you try it as it grows.
- Step 04
Load test and set up alerts
I run a test against your expected busiest day and wire the alerts to your email or phone.
- Step 05
Launch and hand over
Servers and repository are already yours. You receive the guide and the run-book.
- Step 06
How remote work runs
A weekly call, a shared tracker and a recorded demo with each release. I work from Las Vegas and the clients are across the country.
Node JS Development Company Cost
What moves the price
People searching for how much a Node JS development company costs, an affordable one or its pricing want a number. I quote a fixed price for a written scope after reading what you have, so the number you agree is the number you pay. A list would be wrong for a small API and a real-time platform alike.
- The number of endpoints and how much logic each holds
- Integrations with outside systems and how reliable they are
- Expected load, and whether a load test is needed
- Real-time features such as live updates
- How much of the service already exists
- Hosting setup, monitoring and alerts
Node JS Development Near Me
I serve clients remotely from Las Vegas
Las Vegas
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Henderson
89002 · 89005 · 89011 · 89012 · 89014 · 89015 · 89044 · 89052 · 89054 · 89074 · 89120 · 89122 · 89123 · 89183
North Las Vegas
89030 · 89031 · 89032 · 89081 · 89084 · 89085 · 89086 · 89101 · 89115 · 89130
Summerlin
89128 · 89134 · 89135 · 89138 · 89144 · 89145 · 89148 · 89161
Spring Valley
89102 · 89103 · 89113 · 89117 · 89118 · 89146 · 89147 · 89148 · 89178
Paradise
89074 · 89102 · 89103 · 89109 · 89118 · 89119 · 89120 · 89121 · 89123 · 89158 · 89169 · 89183
Enterprise
89113 · 89118 · 89119 · 89123 · 89139 · 89141 · 89148 · 89178 · 89179 · 89183
Sunrise Manor
89104 · 89110 · 89115 · 89121 · 89122 · 89142 · 89156
Boulder City
89005 · 89044
Node JS Development Company FAQ
Questions owners ask before they hire me
Node JS Development Questions About Cost and Ownership
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Proof, not promises
Case studies I can show you
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Read the case studyMonty and the WebVegas Identity: a full logo family plus a clay Gila-monster mascot with a pose library and motion system
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Read the case studyRelated Development Services
The rest of what I build
Hire a Node JS Developer
Let me read the logs first
Send me read access to the code or a recent error log. I will reply with what I would check first, whether you hire me or not.