ExpressJS Development Company

ExpressJS Development Company

Our ExpressJS consulting services offer comprehensive insights into building lightweight and scalable applications. We guide organizations on best practices for structuring backend systems, organizing middleware and crafting high performance APIs. These services suit businesses seeking tailored solutions, performance improvements or dedicated assistance with specific ExpressJS projects.

  • SNAD-Certified NodeJS Developers

    SNAD-Certified NodeJS Developers

  • Compliant with GDPR & CCPA

    Compliant with GDPR & CCPA

  • IP Rights & NDA protection

    IP Rights & NDA protection

15+

ExpressJS Experts

1 - 10

Years of Experience

30

Active Clients

135

Completed Projects

8

Countries Served

OUR CUSTOMERS

Trusted by startups and Fortune 500 companies 

LAYTRIP
Elicit Research & Insights Inc.
TLR TRAVEL TERMINUS PRIVATE LIMITED
TerraMar
MODUS OPUS LLC
OUTFITTER.SERVICES

Integrations

ExpressJS Development Services

ExpressJS End to End application development

ExpressJS End to End application development

Our ExpressJS Team will create whole application life cycle, from ideation and design to deploying your idea in the market. We produce high quality custom applications matching the needs of a business by incorporating excellent standards of coding and including extensibility and robustness. With years of experience in Express.js, OneClick team is ready to help build scalable, secure and durable applications for modern business needs.

Application Performance Optimization of ExpressJS

Application Performance Optimization of ExpressJS

Our ExpressJS development team will do performance tuning of the application structure, codebase and configurations for the implementation of speed and responsiveness enhancing strategies. From optimizing middleware to employing caching, improving database queries and handling asynchronous operations, we ensure the optimal performance of an ExpressJS application for users to get the best experience.

ExpressJS Architecture Design

ExpressJS Architecture Design

OneClick ExpressJS team will do Scalable, modular and maintainable architectures for an ExpressJS application, designed specifically by experts. Architectural approach. Proper separation of concerns and layered design that focuses on scalability ensuring your application is easy to expand with new features, simpler to maintain and fully compliant with modern software architecture practices.

ExpressJS API Design and Development

ExpressJS API Design and Development

Our API design and development services are available in creating well structured, RESTful or GraphQL APIs with high performance and strong security. Whether you need an internal or public API, we give a keen interest to clean coding techniques, proper documentation and easy integration for frontend applications or thirdparty clients. All our attention to error handling, versioning and data formatting gives us confidence in API solutions that are reliable and scalable.

ExpressJS Microservices Architecture Design and Implementation

ExpressJS Microservices Architecture Design and Implementation

OneClick ExpressJS team enable the transition of businesses to a microservices architecture with ExpressJS. We ensure scalability and maintainability through modular development and independent deployments. Our experience includes microservices communication design, load balancing and the requirements of high availability and cloud readiness for your application.

ExpressJS Project Migration

ExpressJS Project Migration

OneClick ExpressJS team will do the migration services help migrate businesses smoothly from legacy systems or other frameworks without causing a disruption during the process of migrating code, databases and dependencies. We customize and refine your application in the course of this process for you to realize the full mileage of using ExpressJS in terms of overall performance and functionality.

ExpressJS Regular Updates and Routine Servicing

ExpressJS Regular Updates and Routine Servicing

Regular updates and routine maintenance for applications running ExpressJS, improving security, increasing performance and new features keeping your application running smoothly and securely are part of our proactive approach to identifying and addressing issues before they affect users.

Cloud Integration and Deployment for ExpressJS

Cloud Integration and Deployment for ExpressJS

Our cloud integration and deployment service helps migrate ExpressJS applications into production ready environments. We integrate applications into AWS, Azure or Google Cloud and implement the CI/CD pipeline, the use of Docker for containerization and other cloud native practices. This will help ensure highly scalable, automated and high availability solutions for your application.

Audit by ExpressJS Experts

Audit by ExpressJS Experts

OneClick ExpressJS Squad will review of the code helps identify bugs, inefficiencies and security vulnerabilities in your ExpressJS application. We offer actionable recommendations and a detailed report to enhance code quality, performance and compliance with industry standards.

Third Party Integration for ExpressJS

Third Party Integration for ExpressJS

We make third party services integrate with your ExpressJS application, this can include payment gateways, authentication systems, CRM and analytics tools, among many others. We take care of the entire process including adjusting the APIs and managing the flow of data to ensure that the interactions are seamless with the external services.

ExpressJS DevOps Consultation

ExpressJS DevOps Consultation

Our ExpressJS DevOps consulting is aimed at optimizing your development and deployment processes. We help you implement CI/CD pipelines, manage your deployment environments and have proper monitoring strategies in place. This helps to increase collaboration, speed up releases and ensure reliable application performance.

TECHNOLOGIES WE WORK WITH

Technical expertise of OneClick ExpressJS team

Languages

  • Typescript
  • Javascript

Frameworks

  • Next JS
  • ExpressJS
  • Fastify
  • HapiJS
  • KoaJS

Frontend

  • HTML5
  • CSS3
  • Bootstrap
  • Tailwind
  • ReactJS
  • Angular

Databases

  • MySQL
  • PostgreSQL
  • MongoDB
  • DynamoDB
  • Firebase Realtime Database

API

  • REST
  • GraphQL

Architectures

  • Monolithic
  • Microservices
  • Event-Driven Architecture

Testing Tools

  • Jest
  • Mocha

Project Management tools

  • Jira
  • ClickUp
  • Asana

Deployment Automation

  • Jenkins
  • GitLab CI/CD
  • AWS CodePipeline
  • GitHub Actions

Deployment process

  • Virtual Private Cloud
  • Dedicated cloud server
  • Docker

Application Performance Monitoring

  • New Relic
  • Google Analytics
  • Microsoft Clarity

Version control

  • Github
  • Gitlab
  • Bitbucket
  • AWS Codecommit
  • Azure DevOps

Security

  • JWT
  • Rate Limit
  • Helmet
  • Snyk

Webservers

  • Apache
  • Nginx
  • IIS

Server Monitoring

  • Grafana
  • Prometheus
  • AWS CloudWatch

Cloud Platforms

  • AWS
  • Azure
  • GCP

Cloud Services

  • AWS EC2
  • AWS Lambda
  • AWS S3
  • AWS RDS
  • Azure Functions
  • GCP Cloud SQL

Caching

  • Redis
  • Memcached
  • Node-cache

Web Servers

  • Apache
  • Nginx
  • IIS

Experience with payment gateways

  • Stripe
  • Authorize.net
  • Spreedly
  • Square
  • PayPal
  • Checkout.com
  • Braintree
  • Razorpay
  • Amazon Pay

NPM packages

  • Moment
  • Nodemailer
  • Yup
  • Bcrypt
  • Eslint
  • Async
  • Minify
  • Linter
  • Sharp
  • Bluebird

Experience with third-party services

  • Twilio
  • Nodemailer
  • SendGrid
  • Amazon SES
  • Pusher
  • Socket.IO
  • Firebase Cloud Messaging (FCM)
  • Google Maps API

AI Tools

  • Github CoPilot
  • Amazon Q
  • ChatGPT
  • Gemini ai
EXECUTION METHODOLOGY

Agile software development process

Plan
Plan

Plan

Planning is a continuous process in agile development. The goal of planning is to provide a long term vision, backlog grooming, and creation, sprint and release planning, and sprint review and retrospectives.

Design
Design

Design

Test design ideas and visualize thoughts before implementation. Design decisions are made by team to ensure that the features evolves in alignment with business goals, user needs and feedback.

Develop
Develop

Develop

Developers choose user stories from the assigned sprint tickets and develop them. The development team is closely aligned with business needs and technical constraints. Development is iterative, adaptive and focused on delivering functional software that provides value to end users in every sprint.

Test
Test

Test

Testing is a continuous process integrated into every sprint, Quality assurance helps the team deliver high quality software in each sprint. This process ensures defects are identified early and reduces the larger scale risk.

Deploy & Review
Deploy & Review

Deploy & Review

Code is released to staging or a production environment after being properly tested. The review phase happens at the end of every sprint. It is evaluating the development progress, gathering feedback and adapting plans as needed.

Get Your Free Consultation Today!

Unlock the potential of your ExpressJS projects with our expert guidance. Contact us now!

Engagement Models

Fits Client Requirement And Amplifies Productivity

Explore our 3 key engagement models for collaboration and choose the one best suits your requirement.

Fixed Model

  • Projects with a well-defined scopeProjects with a well-defined scope
  • Fixed timelinesFixed timelines
  • Fixed budgetFixed budget
  • Ideal for small and medium-sized projectsIdeal for small and medium-sized projects
  • Limited flexibility for amendmentsLimited flexibility for amendments

Time and Material Model

  • Time and expertise utilized on projectTime and expertise utilized on project
  • Scope flexibilityScope flexibility
  • Adaptability of market feedbackAdaptability of market feedback
  • Transparency in costTransparency in cost
  • Project continuously evolvesProject continuously evolves

Dedicated Team Model

  • Professional team dedicated for clientProfessional team dedicated for client
  • Hire only needed members for limited timeHire only needed members for limited time
  • Scalable and flexible teamScalable and flexible team
  • Immediate and full control on developmentImmediate and full control on development
  • High overhead if not managed wellHigh overhead if not managed well

Onboarding Process

Hire ExpressJS Developers from OneClick

 

Leverage our experienced team to work on your esteemed project using Dedicated Model engagement.

What We Assure To Provide

  • Timely Delivery

  • Top-Notch Development

  • Well-Trained Professionals

  • Best Technology Practices

Share Your Requirements and Skills Needed

Share Your Requirements and Skills Needed

OneClick analyzes your requirements and skills needs and maps the right candidates to fulfill your requirements.

Meet and Screen Top Talent

Meet and Screen Top Talent

OneClick shares the right candidates profile to clients and gives them a leverage of the selection of candidates as per their Business goals and skillset needs.

Onboard with Confidence

Onboard with Confidence

Onboard the team with no hassles the best talent to ensure your project gains momentum as you think.

Scale Your Team

Scale Your Team

Manage your team, Upsize/Downsize Anytime and they would be guided by one of our Project/Account Managers

Our Work

CASE STUDIES

Explore our most notable achievements and successfully developed projects.

Industries which we served

We Have Provided Solutions To Industries, Including:

Retail

Retail

Finance

Finance

Healthcare

Healthcare

Education

Education

Travel

Travel

Logistics

Logistics

Media and Entertainment

Media and Entertainment

Pharmaceuticals

Pharmaceuticals

Food

Food

Automobile

Automobile

Sports

Sports

Agriculture

Agriculture

Mining

Mining

Energy Production

Energy Production

Construction

Construction

Support

Technical Guidance for ExpressJS

SERVICES

Other Development Services

Explore more technological expertise to hire for your project and enhance your project team.

GLOWING TESTIMONIALS

Hear What Our Satisfied Customers Have to Say!

We hired OneClick to create and develop a project for us. This project included created an android app and setting up a database and website. They did an excellent job with everything we asked for. We will continue working with them in the future.
Oneclick profile Icon

Peter S

USA
Highly: skilled, motivated, experienced, quick, communicative, responsive, flexible, knowledgeable, smart, structured, professional.
Oneclick profile Icon

Dirk U

Austria
I am very satisfied by the work done by IT Oneclick. With little time project we established a relationship of trust and with good results. The process established by the team was very good, considering: - Business Analysis - Project management - Development - Guarantee tests - Software Quality.
Oneclick profile Icon

Marco F

Brazil
HAVING QUESTIONS?

FAQ on ExpressJS Development

ExpressJS is a small, flexible web application framework for building server-side applications using Node.js. Express has awesome popularity in building RESTful APIs and single-page applications and backend services with minimalist application design along with an expansive middleware ecosystem.

This supports a broad range of applications, for instance,

  • Restful APIs
  • Web applications that have dynamic content
  • Real-time applications (e.g., chat apps) using WebSockets
  • Microservices architecture
  • Mobile App Backends
  • E-commerce platforms
  • Single-page application (SPA) backends

Yes, ExpressJS is great for massively scaling applications, especially if made to harmonize with modular coding techniques. You scale by breaking up your application into reusable components and using express.Router() in order to manage the routing and middleware.

Absolutely, yes! The SQL-like, for example, MySQL, PostgreSQL and NoSQL like, for instance, MongoDB, Redis databases are feasible to integrate with ExpressJS. You might use libraries like sequelize, typeorm or mongoose for database operations.

There are some tools that help to protect an application, but still, security still comes within the developer's implementation. Best practices include:

  • Using libraries such as helmet that set secure HTTP headers.
  • Implementing input validation and sanitization to prevent injection attacks.
  • Using HTTPS for secure data transmission.
  • Defence against Cross-Site Request Forgery (CSRF) attacks and so on.

Yes, ExpressJS can be used for a backend framework by frontend frameworks such as React, Angular or Vue. It acts as a RESTful provider to the API or an application proxy server to enable non obstructive communication between the clientside and serverside.

But on the face of it, moving an existing Node.js app to ExpressJS is very easy. You can easily integrate the existing code with ExpressJS in order to structure your application much better and use all the valuable middleware and routing functionality.

Actually, while ExpressJS mainly deals with handling HTTP requests, it would pretty easily work with a WebSocket library like socket.io to build realtime applications such as a chat app, live notifications and collaborative tools.

ExpressJS handles file uploads using middleware like multer, which simplifies parsing and storing multipart/form-data (file uploads). You can configure custom storage locations and file naming conventions for flexible file management.

Yes, ExpressJS can handle authentication and authorization using third-party libraries like,

  • passport for various authentication strategies, like JWT, OAuth2, local.
  • Custom middleware to validate tokens or session data.
  • Role-based access control (RBAC) with custom logic or middleware.

It plays well within microservices architecture since ExpressJS is very lightweight and flexible, therefore an excellent alternative to use while developing small focused services that communicate through APIs or message brokers.

Middlewares form the core of ExpressJS. They can also enhance the functionality of an application, preprocess requests or handle cross cutting concerns such as logging, error handling or authentication.

  • Optimization of ExpressJS Applications Redis shall be implemented for data that is accessed frequently.
  • Optimize the database queries.
  • Enable connection pooling.
  • Compress responses using middleware like compression.
  • Minimize middleware usage, because middleware does incur overhead.

Indeed, tools such as serverless http make it possible to deploy ExpressJS to serverless platforms such as AWS Lambda, Google Cloud Functions and Azure Functions. Thereby, the framework is adapted to usage in serverless environments.

This is minimalistic so is very beginner friendly. This framework is not opinionated thus, developers can implement things as they like thus, it is suitable for both beginners and expert developers.