Node.js for the real-time parts.
Node.js APIs, real-time services, and backends built to handle concurrency and scale without falling over.
Problems we fix most often
Features that must happen live
Chat, presence, live dashboards. Node.js with WebSockets is our pick for real-time work, and we have debugged it in production for years.
Two languages, twice the friction
JavaScript on both sides of the stack means shared code and fewer translation bugs between frontend and backend.
APIs that must stay quick under bursts
Node.js handles many concurrent connections cheaply, which makes it a good fit for API layers with spiky traffic.
A Node app that grew wild
Callback pyramids and untyped sprawl happen. We refactor toward TypeScript and structure without stopping the product.
What you get
Node.js is what we reach for when things have to happen live: chat, presence, dashboards that update themselves. Here is what that covers.
APIs and services
Express-based backends with auth, validation, and documentation.
Real-time features
WebSockets for chat, live updates, and presence.
Integrations
Third-party APIs, webhooks, and event pipelines.
TypeScript adoption
Types added to existing JavaScript, gradually and safely.
Performance and scaling
Profiling, clustering, and caching where the data says so.
Deployment and ops
CI, monitoring, and sensible infrastructure.
Adjacent pages
Node work usually connects to one of these.
How we work
No black boxes and no surprises. You see progress every week and own everything at the end.
- 01
Discovery and scope
We map your goals, scope, timeline and budget on a free call, then put it all in writing before anything starts.
- 02
Design and plan
Architecture, UX and a clear sprint plan you sign off on, so there are no surprises once we build.
- 03
Build in weekly sprints
Working software every week with a live demo, so you see real progress and steer as we go.
- 04
Launch and hand over
We ship to production and transfer 100% of the source code and IP to you. No lock-in.
- 05
Support and grow
Optional maintenance, monitoring and iteration once you are live, for as long as you need us.
The people we’ve built for.
Founders and teams who trusted us with their build, in their own words.
Amazing communication and superb development skills!
“Ritik and his team at Aneri Developers are top notch! We have been working together for almost 2+ years now and the project continues to evolve exactly how I had envisioned it. His communication is amazing and his attention to detail is even better! The mobile app and back office that we have created has freed up so much of my day to day while also giving my clients much better transparency and service in return too. His pricing is very fair and I feel extremely lucky to have him helping behind the scenes and growing my business! I look forward to all our future endeavors and continued success. Thank you!”
Brandon SchneiderFounder, The SIR GroupI used Aneri Developers to build a campaign website.
“I used Aneri Developers to build a campaign website. They were responsive, creative and handled any web-site related problems promptly. The turnaround time to implement updates was impeccable. Rutvik was also very patient and gracious. I recommend Aneri Developers for your website development needs.”
Hon. Lola WatermanCivil Court Judge, NYC Civil Court - BrooklynAneri team is great!
“Aneri team is great! They are expert in Wordpress configurations. We had multi-language issues and through joint collaboration quickly found solutions and completed the configurations to solve the issues. Configuring the Gravity Forms with CSS also provided a design well appreciated by the users.”
Daniel MaBusiness Director, Aoba HopkinsGreat developer
“Great developer. On Time. Reasonable pricing. I trust working with him. We have an on going business now!”
Elias RiadiFounder, Online Traffic Education“The best Freelancer I have ever worked with, and so happy I found Ritik through this platform. Ritik has been a very important part to our business, and has gone above and beyond in every aspect, picking up elements that we missed ourselves. At no point did he ever say no, he always answered with we will find a way. Extremely talented, fantastic communication skills, always answers very quickly. We will now be working with Ritik long term. And I look forward to a long working relationship.”
Stephen HaleyCo-Founder, SwiftLink Tech LTD“I’ve had the pleasure of working with Ritik on the development of IBGA, and his contribution has been outstanding. He brings strong technical expertise, a problem solving mindset, and a deep sense of ownership in his work. Ritik has a clear ability to understand both technical requirements and the larger business vision. He consistently delivers scalable, well structured solutions and approaches challenges with clarity and focus. He is reliable, proactive, and committed to quality. Ritik is not just a developer but a true builder, and I highly recommend him to any team looking for someone who can turn ideas into reality.”
Vishvesh UpadhyayFounder & CEO, IBGA“Very professional, fast! Always looking for the best solutions for our situations.”
Sofia DesidérioCreative Art Director, Velvet Mind“The project was tricker then we first expected but it was completed in a prompt and proper fashion. I would have no problem recommending @rkritikkaachhot”
Zak W.Simply UFHCommon questions
Ready to start?
Let’s scope your node.js development project together. Free call, clear estimate, no obligation.
30-minute call · we reply within 1 business day · NDA on request.