Hire Expert JavaScript Software Developers

Engage us for a project, get retainer support, or directly augment your team with our proven JavaScript experts across the US and LATAM.

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Trusted and top rated tech team

We help SaaS and enterprise teams succeed with JavaScript

Whether you need a firm to build your idea, support an existing codebase, or augment your engineering team, we’ve got you.

Our disciplines include:

Application engineering
Staff augmentation
Architecture and roadmapping
Project management
DevOps and infrastructure
UX/UI design
QA engineering
Complex troubleshooting

Who we work with

At Curotec, we use JavaScript across both front-end and back-end development to create dynamic, high-performance web applications that deliver outstanding results.

SaaS Companies

We specialize in developing high-performance SaaS applications that drive success for SaaS businesses. Using JavaScript and its powerful frameworks, we create secure, scalable, and intuitive platforms that offer seamless user experiences while supporting rapid growth and continuous innovation.

Enterprise

Curotec helps enterprise organizations streamline operations and deliver robust web applications with JavaScript development. We have the experience to build complex, scalable solutions that integrate with your existing infrastructure, driving efficiency, innovation, and future growth.

Small and medium-sized businesses

At Curotec, we work with SMBs to develop cost-effective, scalable JavaScript solutions that drive growth and efficiency. We understand the unique challenges SMBs face and provide custom web applications that enhance user engagement, automate processes, and position your business for long-term success in an ever-evolving market.

Startups

At Curotec, we partner with startups to bring their innovative ideas to life. Our JavaScript expertise enables us to build scalable, flexible web applications that evolve with your business, ensuring that your product can grow alongside your company and adapt to market demands.

Ways to engage

We offer a wide range of engagement models to meet our clients’ needs. From hourly consultation to fully managed solutions, our engagement models are designed to be flexible and customizable.

Staff Augmentation

Get access to on-demand product and engineering team talent that gives your company the flexibility to scale up and down as business needs ebb and flow.

Retainer Services

Retainers are perfect for companies that have a fully built product in maintenance mode. We'll give you peace of mind by keeping your software running, secure, and up to date.

Project Engagement

Project-based contracts that can range from small-scale audit and strategy sessions to more intricate replatforming or build from scratch initiatives.

We'll spec out a custom engagement model for you

Why choose Curotec for your JavaScript dev needs?

Choose Curotec for expert JavaScript development that delivers scalable, high-performance solutions tailored to your unique business needs.

1 Extraordinary people, exceptional outcomes

Our outstanding team represents our greatest asset. With business acumen, we translate objectives into solutions. Intellectual agility drives efficient software development problem-solving. Superior communication ensures seamless teamwork integration.

2 Deep technical expertise

We don’t claim to be experts in every framework and language. Instead, we focus on the tech ecosystems in which we excel, selecting engagements that align with our competencies for optimal results. Moreover, we offer pre-developed components and scaffolding to save you time and money.

3 Balancing innovation with practicality

We stay ahead of industry trends and innovations, avoiding the hype of every new technology fad. Focusing on innovations with real commercial potential, we guide you through the ever-changing tech landscape, helping you embrace proven technologies and cutting-edge advancements.

4 Flexibility in our approach

We offer a range of flexible working arrangements to meet your specific needs. Whether you prefer our end-to-end project delivery, embedding our experts within your teams, or consulting and retainer options, we have a solution designed to suit you.

JavaScript's versatile applications across a variety of use-cases

Dynamic Web Applications

We build powerful, interactive web applications using JavaScript that deliver rich, dynamic user experiences while ensuring optimal performance across devices and browsers.

Single Page Applications (SPA)

Our JavaScript expertise enables us to develop seamless single-page applications, offering fast load times, smooth user navigation, and intuitive interfaces without page reloads.

Real-Time Applications

Whether it's a chat app, live updates, or notifications, we use JavaScript to power real-time features that keep your users engaged and informed instantly.

Backend Development (Node.js)

Using Node.js, we create scalable, high-performance backend services for JavaScript-based applications, allowing for efficient handling of multiple requests and real-time data processing.

Mobile Application Development

Our JavaScript skills extend to mobile development using frameworks like React Native, building cross-platform mobile apps with native-like performance and experience.

E-commerce and Payment Systems

We integrate secure payment systems and create robust e-commerce platforms using JavaScript, ensuring seamless transactions, inventory management, and a smooth customer experience.

Hire our JavaScript developers across the full-stack

Authentication and Authorization

Curotec uses several JavaScript tools and libraries to manage user authentication, authorization, and related security concerns.

Passport.js: A flexible and modular authentication middleware for Node.js that supports a variety of strategies, including username and password, OAuth, and JWT.
JWT (JSON Web Tokens): A compact, URL-safe means of representing claims to be transferred between two parties, enabling secure API authentication and user session management.
OAuth 2.0: A protocol for token-based authentication that enables secure access without sharing credentials, often used for third-party integrations like Google and Facebook sign-ins.
Bcrypt.js: A library for hashing passwords in a secure and scalable manner, protecting user data during the authentication process.

ORM and Database

Our engineers are experts in JavaScript’s ORM tools and other solutions for database interactions.

Mongoose: An ODM (Object Data Modeling) library for MongoDB and Node.js, used for data modeling, schema validation, and easy interaction with MongoDB databases.
Sequelize: An ORM for SQL-based databases that supports multiple relational databases (PostgreSQL, MySQL, MariaDB, etc.), enabling easy queries and transaction management.
TypeORM: An ORM for TypeScript and JavaScript that supports multiple database engines, enabling developers to write object-oriented code to interact with databases.
Knex.js: A SQL query builder for Node.js, ideal for building flexible and readable SQL queries with a simple, unified syntax.

Testing

We leverage various frameworks and libraries to test JavaScript applications and ensure your features are working precisely as they should. If you’re having QA issues with your JavaScript application, contact Curotec today!

Jest: A testing framework that works out of the box with JavaScript, providing a powerful tool for unit, integration, and snapshot testing.
Mocha: A flexible testing framework used to write tests for JavaScript code, providing hooks and assertions to create a comprehensive test suite.
Chai: A BDD/TDD assertion library for Node.js and browsers, often used with Mocha to write readable and effective test cases.
Supertest: A testing library specifically designed for testing HTTP servers, perfect for REST API endpoints built with Node.js.

Deployment and Infrastructure

We use cutting-edge tools for deploying and managing JavaScript applications.

Docker: A platform for developing, shipping, and running applications, enabling JavaScript applications to run in isolated containers for portability and consistency across environments.
AWS Lambda: A serverless computing service that allows us to run JavaScript code in response to events without managing servers, ideal for microservices architecture.
Vercel: A cloud platform that allows us to quickly deploy and scale JavaScript applications with minimal configuration, making the deployment process smoother and more efficient.
CI/CD with GitHub Actions: We automate the build, test, and deployment process for JavaScript applications with continuous integration and continuous deployment pipelines, ensuring fast and error-free delivery.

Templating and Front-End Integration

Curotec works with leading tools to help integrate JavaScript backends with modern front-end technologies and templating engines.

EJS (Embedded JavaScript): A simple templating engine that allows us to embed JavaScript code within HTML, making dynamic content rendering straightforward and efficient.
Handlebars.js: A powerful templating engine that builds semantic templates, which can be reused across different parts of the application, allowing for clean and maintainable code.
Pug (formerly Jade): A concise and clean templating engine for Node.js that makes writing HTML easier by using indentation-based syntax and embedding logic.
React.js (Server-Side Rendering): By combining React.js with Node.js for server-side rendering (SSR), we ensure that applications are fast, SEO-friendly, and scalable.

Development Tools and Packages

Curotec works with packages and tools that enhance JavaScript development workflows and speed up the development process.

Webpack: A powerful bundler for JavaScript applications that allows us to bundle resources (JavaScript, CSS, images) and optimize the performance of your web app.
Babel: A JavaScript compiler that allows us to use the latest JavaScript features while ensuring compatibility with older browsers by converting ES6+ code into backwards-compatible JavaScript.
npm (Node Package Manager): A package manager that simplifies the installation and management of JavaScript dependencies, helping our team maintain and scale projects with ease.
Lodash: A utility library that provides a wide range of helper functions for manipulating arrays, objects, and other data types, making complex operations easier and more readable.

Frequently asked questions (FAQs)

What is JavaScript, and why is it important for web development?

JavaScript is a powerful, high-level programming language that allows developers to create interactive and dynamic content on websites. It’s a key component of modern web development, used to build responsive interfaces, enhance user experience, and create seamless, real-time interactions across web applications.

How does Curotec use JavaScript in web development?

At Curotec, we use JavaScript in both front-end and back-end development to build scalable, high-performance web applications. With the latest JavaScript frameworks and libraries, we create seamless, interactive user interfaces and ensure your web application runs efficiently on both the client and server side.

What JavaScript frameworks and libraries do you use?

Curotec leverages popular JavaScript frameworks and libraries like React, Angular, Vue.js, Node.js, and Express.js, depending on the project requirements. These tools help us build scalable, fast, and maintainable applications tailored to your needs.

Do you handle both front-end and back-end JavaScript development?

Yes! Curotec’s team is proficient in full-stack JavaScript development, handling both front-end (with libraries like React or Vue.js) and back-end (with Node.js and Express.js). We ensure seamless integration across both ends to deliver high-performing and efficient web applications.

What are the benefits of using JavaScript for web development?

JavaScript enables fast, interactive, and dynamic user experiences. It offers cross-platform compatibility, is supported by all major browsers, and has a large developer community. JavaScript frameworks and libraries also speed up development time and allow for scalable, flexible solutions.

How long does it take to develop a JavaScript web application with Curotec?

The timeline for JavaScript web application development depends on the complexity and scope of the project. During the initial consultation, we work closely with you to understand your needs, set realistic milestones, and provide an estimated timeline to ensure your project is delivered on time and within budget.

Is JavaScript suitable for building mobile apps?

Yes, JavaScript can be used to build mobile applications through frameworks like React Native. Curotec uses these frameworks to develop cross-platform mobile apps that run on both iOS and Android, helping you reach a wider audience with less development effort.

How do you ensure the security of JavaScript web applications?

Curotec follows best practices in secure JavaScript development, including using secure coding techniques, validating user inputs, managing authentication and authorization, and protecting against common vulnerabilities like XSS and CSRF attacks. We also conduct thorough security audits and testing to ensure your app is safe.

What sets Curotec apart from other JavaScript development agencies?

Curotec stands out due to our deep expertise in JavaScript development, our commitment to using the latest tools and technologies, and our collaborative approach to working with clients. We tailor our JavaScript solutions to fit your specific business needs and deliver results that drive success.

Can you help me migrate my legacy application to JavaScript?

es, we can help migrate your legacy application to modern JavaScript technologies, ensuring a smoother, faster, and more scalable solution. Our team has experience in migrating both front-end and back-end systems to JavaScript-based architectures, improving performance and maintainability.

Ready to have a conversation?

We’re here to discuss how we can partner, sharing our knowledge and experience for your product development needs. Get started driving your business forward.