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Nest.js Development Services

With us, you’ll get a server-side application that stays stable under load and keep your data secure. Our goal is to make your backend an invisible ally — reliable, predictable, and ready for growth.
Using Nest.js as a foundation, we bring structure to large-scale projects and ensure that your system remains easy to maintain. Whether you’re building an MVP or a complex platform, our full-stack developers with Nest.js experience ensures that the backend is well-structured and ready to support new features as the product evolves.

Our Nest.js development services

Nest.js web development

We build web applications with Nest.js that are stable and easy to grow. Each module is designed to fit with others, so new features can be added without breaking the system. The TypeScript foundation keeps the codebase consistent and simple to maintain.
If your product involves data-driven automation or smart features, we can also integrate AI services directly into your Nest.js architecture — from chatbots to predictive analytics.

Nest.js eCommerce solutions

A fast, reliable store keeps customers engaged and revenue steady. Nest.js helps you achieve that consistency by keeping every part of your eCommerce platform in sync: catalogs, user accounts, carts, and secure order flows. Integrated payments, shipping, and inventory systems work together, so transactions stay safe and the store remains responsive even during traffic spikes.

Nest.js backend development

A strong backend keeps your app stable, responsive, and ready for growth. With Nest.js, APIs, databases, and background jobs form a clear structure that supports everyday operations without friction. Access control, error handling, and integrations with third-party services are handled consistently, so your team spends less time fixing and more time building new features.

Custom Nest.js development

Each product has its own structure and technical specifics. Our dedicated Nest.js developers adjust the framework to match your goals — setting up integrations, automating workflows, and implementing features unique to your business. You get a solution shaped to your goals and tech setup — reliable today and flexible for what’s next.

App architecture design

We plan how the app is built from the ground up — which modules it includes, how data moves, and how APIs connect. With Nest.js, we organize code so that it’s easy to update, debug, and expand. This approach prevents bottlenecks, improves performance, and keeps your development process predictable and cost-effective.

Maintenance & support

Our work doesn’t end at launch. Our team provides full Nest.js maintenance and support — monitoring performance, fixing bugs, updating dependencies, and optimizing code. With continuous support, your app stays secure and ready to evolve with your business.

Projects we’ve delivered

Thumbnail with screenshots of service named Energo

EnerGO: IoT power bank rental app

IoT
Mobile development
Nest.js
EnerGO is a network of power bank rental stations operating across Moscow. We built a full system on Nest.js and React Native — including apps for users, field technicians, and ad management.
One of the biggest challenges was integrating Chinese-made hardware with limited documentation. We decoded the device protocol, set up remote firmware updates, and stabilized real-time communication between stations and the backend.
Today, more than 1k stations — including those in the Moscow Metro — run on this Nest.js-based platform. The unified backend allows operators to monitor devices, manage ads, and roll out updates across the entire network from a single dashboard.
Learn more
Обложка со скриншотами сервиса Smartchat

Web and mobile fitness app delivered in 3 months

Fitness
React Native
Nest.js
Web & mobile MVP
Purrweb built a cross-platform fitness app that connects coaches with clients for online training. The team designed separate versions for web (coaches) and mobile (clients) to fit the budget and simplify workflows.
Using React, React Native, and Nest.js, we developed chat, training calendars, notifications, and video features — all within 3 months. External services like Auth0, Stripe, and Firebase helped us meet deadlines without cutting corners.
The result is a stable MVP that helps coaches train clients online and stay in touch easily.
Learn more
Обложка со скриншотами сервиса Smartchat

Medico: a digital platform for oncologists and their patients

MedTech
Remote monitoring
Healthcare
SaaS
Purrweb developed Medico, a web and mobile solution that automates patient monitoring for oncology clinics. The team designed patient and doctor dashboards, built survey templates for treatment plans, and added tools to track symptoms and upload lab results.
Doctors get alerts when patient indicators change, and patients can fill out surveys and send test results from home. Hospitals use an admin panel to manage users and departments.
The solution reduced time spent on repetitive checkups, improved response to side effects, and made treatment monitoring faster and more reliable.
Learn more
Обложка со скриншотами сервиса Smartchat

Smartchat: custom support platform for Smartway Travel Group

Customer service
Automation
B2B solution
Purrweb developed a custom communication platform for Smartway Travel Group — a large B2B company in the business travel industry. The goal was to replace expensive third-party software with a custom tool built for the company’s 300-person support team.
The new platform centralized chat operations, automated routine tasks, and introduced real-time analytics for workload monitoring. The interface replicated familiar patterns from existing tools but improved navigation and access management.
As a result, Smartchat reduced response time, improved customer satisfaction, and cut operational costs. In 2025, the company plans to fully migrate its support department to the new system.
Learn more
Thumbnail with screenshots of service named Energo

EnerGO: IoT power bank rental app

IoT
Mobile development
Nest.js
EnerGO is a network of power bank rental stations operating across Moscow. We built a full system on Nest.js and React Native — including apps for users, field technicians, and ad management.
One of the biggest challenges was integrating Chinese-made hardware with limited documentation. We decoded the device protocol, set up remote firmware updates, and stabilized real-time communication between stations and the backend.
Today, more than 1k stations — including those in the Moscow Metro — run on this Nest.js-based platform. The unified backend allows operators to monitor devices, manage ads, and roll out updates across the entire network from a single dashboard.
Learn more
Обложка со скриншотами сервиса Smartchat

Web and mobile fitness app delivered in 3 months

Fitness
React Native
Nest.js
Web & mobile MVP
Purrweb built a cross-platform fitness app that connects coaches with clients for online training. The team designed separate versions for web (coaches) and mobile (clients) to fit the budget and simplify workflows.
Using React, React Native, and Nest.js, we developed chat, training calendars, notifications, and video features — all within 3 months. External services like Auth0, Stripe, and Firebase helped us meet deadlines without cutting corners.
The result is a stable MVP that helps coaches train clients online and stay in touch easily.
Learn more
Обложка со скриншотами сервиса Smartchat

Medico: a digital platform for oncologists and their patients

MedTech
Remote monitoring
Healthcare
SaaS
Purrweb developed Medico, a web and mobile solution that automates patient monitoring for oncology clinics. The team designed patient and doctor dashboards, built survey templates for treatment plans, and added tools to track symptoms and upload lab results.
Doctors get alerts when patient indicators change, and patients can fill out surveys and send test results from home. Hospitals use an admin panel to manage users and departments.
The solution reduced time spent on repetitive checkups, improved response to side effects, and made treatment monitoring faster and more reliable.
Learn more
Обложка со скриншотами сервиса Smartchat

Smartchat: custom support platform for Smartway Travel Group

Customer service
Automation
B2B solution
Purrweb developed a custom communication platform for Smartway Travel Group — a large B2B company in the business travel industry. The goal was to replace expensive third-party software with a custom tool built for the company’s 300-person support team.
The new platform centralized chat operations, automated routine tasks, and introduced real-time analytics for workload monitoring. The interface replicated familiar patterns from existing tools but improved navigation and access management.
As a result, Smartchat reduced response time, improved customer satisfaction, and cut operational costs. In 2025, the company plans to fully migrate its support department to the new system.
Learn more

Brands we worked with

LXP IThub
Trassir
energo
Skuratov
SOAK
plonq
smartway
Medcare
LXP IThub
Trassir
energo
Skuratov
SOAK
plonq
smartway
Medcare
Want to hire Nest.js developers?
Whether you’re looking for in-house experts or remote Nest.js developers, we’ll assemble the right team for your project.
Contact us today and get a free project estimate within 48 hours.
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Let’s go!
Let’s go!
Want to hire Nest.js developers?
Whether you’re looking for in-house experts or remote Nest.js developers, we’ll assemble the right team for your project.
Contact us today and get a free project estimate within 48 hours.
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Budget
Please select one option in each category
Request sent
Our manager will contact you shortly.
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Why Nest.js

Performance and scalability

Nest.js can handle thousands of requests per second without blocking the main thread. Developers can easily add caching, background jobs, and load balancing through modules like Bull or Redis. This makes it a strong fit for high-traffic systems — for example, marketplaces, SaaS platforms, or booking services that must stay responsive under load.

Modular and maintainable architecture

Each Nest.js app is divided into modules, controllers, and services. Nest.js developers can work on separate parts of the system without breaking others. If you need to replace a payment system or add a new data source, it can be done without touching the rest of the code. The built-in dependency injection system also reduces code duplication and simplifies testing.

Strong security and reliability

Nest.js supports Helmet, CSRF protection, rate limiting, and input validation out of the box. TypeScript helps prevent runtime errors by checking types during development. Role-based access control and audit logging keep the backend secure. This setup safely handles sensitive data — from payments to user information.

Ideal for APIs and microservices

Nest.js makes it easy for different parts of a system to work together. It supports REST, GraphQL, and WebSockets for real-time data exchange. The microservices module connects with tools like Redis, RabbitMQ, or Kafka to share tasks between servers and handle more users as the system grows. This setup works well for projects with many connected parts — such as dashboards, IoT platforms, or SaaS products.

How we build products that actually work

Focus on business results

Every project starts with understanding what success looks like for your business. Before we write a single line of code, we define measurable goals — whether it’s faster operations, lower costs, or higher user retention. The development process is guided by these outcomes, not just by technical checklists.

Product thinking from day one

We don’t just build features — we build solutions. Each function, screen, or API endpoint serves a specific purpose within your business flow. The team analyzes user journeys, edge cases, and usage scenarios to ensure the final product solves real problems instead of just looking polished on the surface.

From MVP to full-scale platform

We start small and move fast. The first version focuses on core functionality that brings immediate value. Once it’s live and tested with real users, we iterate — adding integrations, analytics, and automation as the product grows. This step-by-step approach helps reduce risk and ensures that every update makes sense for your users and your business.

Seamless collaboration with your team

We work as an extension of your in-house team. Clear communication, shared documentation, and transparent progress tracking keep everyone aligned. Our developers have strong communication skills, which helps bridge technical and business goals effectively. Whether it’s product owners, designers, or developers — everyone stays on the same page. Regular calls and feedback help us spot problems early and keep the project on track.
Looking for Nest.js development services?
We build web apps that are clear in structure, easy to extend, and fit your exact business logic — from prototypes to full-featured platforms.
Contact us today and get a free project estimate within 48 hours.
This field is required
Incorrect number
Incorrect Email
This field is required
Please fill in all fields
Let’s go!
Let’s go!
Looking for Nest.js development services?
We build web apps that are clear in structure, easy to extend, and fit your exact business logic — from prototypes to full-featured platforms.
Contact us today and get a free project estimate within 48 hours.
Your role in the project
Service of interest
Budget
Please select one option in each category
Request sent
Our manager will contact you shortly.
Oops! Something went wrong while submitting the form.

Nest.js development pricing

Basic Nest.js web app
Small-scale Nest.js projects, such as MVPs, landing pages, or internal tools
~ $15,000 – $50,000
API and backend setup
Basic authentication and routing
Simple integrations (e.g., payment or email service)
Essential testing and deployment
Сustom Nest.js solution
Mid-level custom software development 
~ $35,000 – $80,000+, depending on scope and integrations.
Role-based access and user dashboards
API integrations with multiple services
Admin panel and data management
Automated testing and CI/CD setup

Nest.js development as simple as 1-2-3

1
Schedule a call
After you fill out the form, our manager will contact you within 24 hours and arrange a call. If necessary, we are ready to sign an NDA.
At the meeting, we will get to know each other and discuss the project. We'll also talk about the approximate budget and deadlines.
2
Dive into project details
After the first meeting, a business analyst will contact you for a mini-audit: gathering technical requirements and creating a portrait of the project's target audience. To do that, we'll talk about your project, what your goals and restrictions are, and look at positive and negative references.
3
Prepare and submit
an estimate
We prepare a detailed estimate and presentation, which includes cost, timeline, team, and project roadmap.
After that, all that's left is to sign the contract,and we'll get started on your project! Now, let's talk about what happens after the estimate.

Our advantages

Fast and tangible results

We focus on outcomes you can measure. The process is structured to deliver working features early, validate them fast, and adjust based on feedback. This way, you get visible progress and usable results at every stage.

Transparent communication

You always know what’s happening with your project. Regular updates, clear reports, and open channels ensure there are no surprises. Every sprint, every task, and every change is discussed in advance — so you stay in control without micromanaging.

Deep product understanding

We focus on understanding how your product works — how it earns money, who uses it, and what problems it solves. This way, development stays aligned with real business goals instead of technical assumptions. The result is software that supports your strategy, not just your specs.

Clean, scalable code

Our engineers write code that’s easy to maintain and ready to grow with your business. Clear structure, consistent patterns, and well-documented logic reduce technical debt and make future iterations faster. Whether you scale your team or add new modules, the foundation stays solid.

Some facts about us

550+
Project released
Clients from all around the world
Working with customers from USA, UAE, Japan, and Germany
10 years
Of making apps for startups and businesses
>50К
Positive reviews collected by our customers' apps in the app stores
>7 years
Longest partnership with the client
200+
People on the team

Ready to start your Nest.js project?

Contact us and get a free project estimate within 48 hours.
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Next
Next
Your role in the project
Service of interest
Budget
Please select one option in each category
Request sent
Our manager will contact you shortly.
Oops! Something went wrong while submitting the form.
What’s next?
Our manager will contact you within 24 hours and arrange a meeting. If necessary, we are ready to sign an NDA.
At the meeting, we will get acquainted and discuss the task. We will also talk about the preliminary budget and timeline.
After the meeting, a business analyst will reach out to you to gather technical requirements and make a portrait of the target audience of the project.
Then we will present an estimate for you project, where we will outline the cost, timeline, team, and project roadmap.
After that, all that’s left is to sign the contract, and we’ll start implementing your project!

What our clients say

Обложка со скриншотами сервиса Поговорим.онлайн
William Angel
Personalised — wellness app design

Purrweb is one of the fastest agencies if not the fastest one that I’ve ever worked with. In terms of budget, the cost was very affordable — not too much more than you expect from a typical freelancer yet the quality level that you’re buying for that is definitely top end. I'd love to mention that we originally planned to build MVP design but the design that we got is much better — the guys from Purrweb weren’t just a yes-man, they were challenging some of our ideas with constructive feedback and the product we ended up with as a result is very high quality.

Personalised — wellness app design
Healthcare, Marketplace, Personalized, Push-notifications, Dsdashboards

Personalized Co. is a data-driven wellness brand revolutionizing the supplement space. Unlike traditional pharmaceutical giants, this direct-to-consumer startup combines personalized supplementation with holistic health support. Beyond just selling tailored supplements, they try to help users in the long-term — reminding to take vitamins, nudging them toward wellness habits, and acting as a 24/7 ally in their health journey.

View full case
Обложка со скриншотами сервиса Поговорим.онлайн
Seth Abel-Sadeq
KEM — Payment app

My name is Seth Abel and I’m CEO at Fintech company called KEM. We provide payment services and help people to connect with each other in terms of the financial matters. We really needed help with developing an MVP. Our banking partners required an MVP from us to demonstrate our ability to put up a product. I think the job was done really swiftly and very effectively. A good product was delivered, so I was really happy with the services and I would definitely recommend Purrweb.

KEM — Payment app
Fintech, Linking of bank cards, QR codes, Transaction history, $4 mln of investments raised in two rounds, >100k users at MVP stage

Kem is a P2P payment app that lets users manage their money, link cards, send instant transfers to contacts, and keep track of transactions. With its built-in QR scanner, users can quickly add new  people to their contact list or send payments on the spot — no hassle required.

View full case
Обложка со скриншотами сервиса Поговорим.онлайн
Matt Brzowski
Founder
Buzz

My name is Matt Brzowski, and I'm the founder of a local events app called Buzz. I came to Purrweb with an app idea, and the team helped us come up with a company brand. We went through the whole design process and made an MVP that we could take into development. The design team at Purrweb is extremely qualified and open to iterating on designs. We were at an early stage with our company when we came to Purrweb, and the team was able to stick with us through all the big transformational work. They helped us cater our logo, brand, and our mobile app to accomplish our goals. I really liked the design prowess and the flexibility.

Buzz
Events, Payments, Event browser, Maps integration

Buzz! is an event discovery app that lets users explore, organize, and immerse in  events. From underground gigs to Comic-Con-scale spectacles — Buzz! got you covered. With this app users can find an event, buy a ticket and go straight to Google Maps for directions.

View full case
William Angel
Personalised — wellness app design

Purrweb is one of the fastest agencies if not the fastest one that I’ve ever worked with. In terms of budget, the cost was very affordable — not too much more than you expect from a typical freelancer yet the quality level that you’re buying for that is definitely top end. I'd love to mention that we originally planned to build MVP design but the design that we got is much better — the guys from Purrweb weren’t just a yes-man, they were challenging some of our ideas with constructive feedback and the product we ended up with as a result is very high quality.

Personalised — wellness app design
Healthcare, Marketplace, Personalized, Push-notifications, Dsdashboards

Personalized Co. is a data-driven wellness brand revolutionizing the supplement space. Unlike traditional pharmaceutical giants, this direct-to-consumer startup combines personalized supplementation with holistic health support. Beyond just selling tailored supplements, they try to help users in the long-term — reminding to take vitamins, nudging them toward wellness habits, and acting as a 24/7 ally in their health journey.

View full case
Seth Abel-Sadeq
KEM — Payment app

My name is Seth Abel and I’m CEO at Fintech company called KEM. We provide payment services and help people to connect with each other in terms of the financial matters. We really needed help with developing an MVP. Our banking partners required an MVP from us to demonstrate our ability to put up a product. I think the job was done really swiftly and very effectively. A good product was delivered, so I was really happy with the services and I would definitely recommend Purrweb.

KEM — Payment app
Fintech, Linking of bank cards, QR codes, Transaction history, $4 mln of investments raised in two rounds, >100k users at MVP stage

Kem is a P2P payment app that lets users manage their money, link cards, send instant transfers to contacts, and keep track of transactions. With its built-in QR scanner, users can quickly add new  people to their contact list or send payments on the spot — no hassle required.

View full case
Matt Brzowski
Founder
Buzz

My name is Matt Brzowski, and I'm the founder of a local events app called Buzz. I came to Purrweb with an app idea, and the team helped us come up with a company brand. We went through the whole design process and made an MVP that we could take into development. The design team at Purrweb is extremely qualified and open to iterating on designs. We were at an early stage with our company when we came to Purrweb, and the team was able to stick with us through all the big transformational work. They helped us cater our logo, brand, and our mobile app to accomplish our goals. I really liked the design prowess and the flexibility.

Buzz
Events, Payments, Event browser, Maps integration

Buzz! is an event discovery app that lets users explore, organize, and immerse in  events. From underground gigs to Comic-Con-scale spectacles — Buzz! got you covered. With this app users can find an event, buy a ticket and go straight to Google Maps for directions.

View full case