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What does a Node.js developer do?

An open-source software, Node.js provides a cross-platform JavaScript runtime environment allowing developers to build high-performance applications. Node.js developers work in the software development team specialising in Node.js coding.

The roles and responsibilities of Node.js developers include designing and developing high-performing applications with the help of the Node.js runtime environment. They create fast, robust, scalable, high-performance web applications using different frameworks in Java.

They design and implement server-side applications in Javascript or its variants and ensure the application is performant and scalable. They often collaborate with front-end developers to ensure seamless code integration per the client’s requirements.

These professionals typically work on building the back-end applications used to power web and mobile applications. They also design and implement APIs, integrate them with third-party services and write maintainable code for various applications.

In addition to having a solid understanding of Node.js and JavaScript, a Node.js developer should also have experience working with databases (MySQL) and be familiar with web development frameworks (Express.js).

Job Description: Template

[Company X] is looking for a competent and motivated Node.js developer to join our software development team.

As a Node.js developer, your primary role will be to develop and execute scalable APIs and applications using the Node.js framework. You will create high-performance, efficient web applications that can handle large amounts of data and traffic for our clients.

Your roles and responsibilities as a Node.js developer will also entail working closely with the project development team and supporting designers, project managers and front-end developers in executing the software solutions.

If you’re passionate about software solutions and love working in a fast-paced environment, we invite you to apply. We offer competitive compensation, health benefits, a hybrid work atmosphere and extensive opportunities for professional development.

Objectives of this role

  • Work on building the back-end applications that power web and mobile applications.
  • Developing and implementing complex Node.js applications to the cloud infrastructure.
  • Designing and maintaining scalable and efficient APIs and integrating third-party APIs into Node.js applications.

Your tasks

  • Write an efficient, transparent and well-documented code that meets industry regulations and standards.
  • Work collaboratively with designers, stakeholders and product owners to define, design and implement new features in existing software solutions.
  • Participate in performance optimisation and tuning of existing Node.js applications by reviewing software code and providing constructive feedback for improvement.
  • Ensure proper adherence to privacy and security standards.
  • Stay updated with the emerging technologies and trends in Node.js development.

Required skills and qualifications

  • Bachelor’s degree in Software Engineering, Computer Science or a related field.
  • Demonstrable experience in web application development with expertise in Node.js.
  • Proficiency with front-end technologies like CSS, HTML and JavaScript.
  • Knowledge of database technologies and agile development methodologies.
  • Experience working with databases, such as MySQL or MongoDB.
  • Familiarity with web development frameworks, such as Express.js.
  • Understanding of microservices architecture and DevOps principles.
  • Excellent problem-solving and management skills.

Preferred skills and qualifications

  • Relevant certification for Node.js from a recognised organisation.
  • Experience working with cloud-based infrastructure, such as AWS or Azure.
  • Familiarity with front-end development frameworks, such as React.js or AngularJS.
  • Working knowledge of test-driven development (TDD).