Express.js Developer

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An Express.js Developer is responsible for designing, developing, and maintaining robust web applications using the Express.js framework. They specialize in building server-side applications, creating RESTful APIs, and handling middleware to ensure seamless data flow between the front end and back end. Their role requires a deep understanding of Node.js and JavaScript, alongside expertise in integrating various databases, authentication systems, and third-party services. Express.js Developers focus on optimizing performance, security, and scalability to deliver high-quality, responsive web applications tailored to meet user needs and business objectives.

- Proficiency in JavaScript, particularly in ES6 and later versions.
- Strong knowledge and hands-on experience with the Express.js framework.
- Solid understanding of the Node.js runtime environment.
- Experience with front-end technologies, such as HTML, CSS, and JavaScript frameworks/libraries.
- Ability to build and design RESTful APIs.
- Familiarity with database technologies including SQL and NoSQL (e.g., MongoDB, PostgreSQL).
- Knowledge of authentication and authorization mechanisms.
- Experience in implementing security and data protection measures.
- Proficiency in using version control systems, such as Git.
- Strong understanding of server-side templating languages.
- Experience with unit and integration testing frameworks, such as Mocha, Chai, or Jest.
- Familiarity with CI/CD pipelines and tools.
- Knowledge of agile development methodologies and practices.
- Strong problem-solving skills and ability to troubleshoot complex issues.
- Effective communication skills and ability to work collaboratively in a team environment.
- Experience with cloud services and deployment (AWS, Azure, or Google Cloud Platform).
- Familiarity with containerization technologies (e.g., Docker, Kubernetes) is a plus.
- Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent combination of education and experience.
- Minimum of 3 years of professional experience as a software developer, specifically in Express.js and Node.js development.
- Demonstrated ability to write clean, maintainable, and well-documented code.
- Willingness to stay updated with industry trends and emerging technologies in web development.
- Experience mentoring junior developers and promoting best practices.

- Develop and maintain server-side web applications using Express.js framework.
- Write reusable, testable, and efficient code.
- Design and implement low-latency, high-availability, and performant applications.
- Integrate user-facing elements developed by front-end developers with server-side logic.
- Collaborate with front-end developers to design APIs and optimize performance.
- Implement security and data protection measures to safeguard sensitive information.
- Perform unit and integration testing to ensure the reliability and quality of code.
- Troubleshoot and debug applications to optimize performance and resolve issues.
- Build and manage database schemas using SQL or NoSQL databases.
- Collaborate with cross-functional teams including designers, product managers, and other developers.
- Participate in code reviews to maintain code quality and share knowledge with team members.
- Stay updated on industry trends, best practices, and emerging technologies related to Node.js and Express.js development.
- Contribute to continuous integration and continuous deployment (CI/CD) processes.
- Write and maintain technical documentation for code and development processes.
- Monitor server performance and implement improvements to ensure optimal operation.
- Coordinate with DevOps for deployment and infrastructure management.
- Participate in agile development processes including sprint planning, daily stand-ups, and retrospectives.
- Mentor and provide guidance to junior developers on best practices and coding standards.

The ideal candidate for the Express.js Developer role is a highly skilled, detail-oriented professional with a minimum of 3 years of experience in Node.js and Express.js development. Proficient in modern JavaScript (ES6+) and experienced with building RESTful APIs, the candidate should have a solid understanding of both SQL and NoSQL databases like MongoDB and PostgreSQL. They should demonstrate expertise in implementing security and data protection measures, as well as a strong grasp of front-end technologies, Git version control, server-side templating languages, and unit/integration testing frameworks such as Mocha, Chai, or Jest. The perfect candidate is a proactive problem-solver with strong analytical skills and an unwavering commitment to writing clean, maintainable, and well-documented code. They should possess exceptional communication skills, enabling them to collaborate effectively with cross-functional teams, and have a deep understanding of agile methodologies and CI/CD processes. Experience with cloud services (AWS, Azure, Google Cloud) and familiarity with containerization technologies (e.g., Docker, Kubernetes) would be a plus. The candidate should exhibit a high level of self-motivation, adaptability to emerging technologies, and a passion for continuous learning. They should also possess leadership abilities, being capable of mentoring junior developers and promoting best practices. Importantly, the ideal candidate is an empathetic, ethical, and reliable team player who thrives under pressure and demonstrates an innovative and results-driven mindset.

- Develop and maintain server-side web applications using Express.js framework.
- Write reusable, testable, and efficient code.
- Design and implement low-latency, high-availability, and performant applications.
- Integrate user-facing elements developed by front-end developers with server-side logic.
- Collaborate with front-end developers to design APIs and optimize performance.
- Implement security and data protection measures to safeguard sensitive information.
- Perform unit and integration testing to ensure the reliability and quality of code.
- Troubleshoot and debug applications to optimize performance and resolve issues.
- Build and manage database schemas using SQL or NoSQL databases.
- Collaborate with cross-functional teams including designers, product managers, and other developers.
- Participate in code reviews to maintain code quality and share knowledge with team members.
- Stay updated on industry trends, best practices, and emerging technologies related to Node.js and Express.js development.
- Contribute to continuous integration and continuous deployment (CI/CD) processes.
- Write and maintain technical documentation for code and development processes.
- Monitor server performance and implement improvements to ensure optimal operation.
- Coordinate with DevOps for deployment and infrastructure management.
- Participate in agile development processes including sprint planning, daily stand-ups, and retrospectives.
- Mentor and provide guidance to junior developers on best practices and coding standards.

- Proactive problem solver
- Detail-oriented and meticulous
- Strong analytical skills
- Excellent communicator
- Collaborative team player
- Adaptable to changing technologies
- Committed to continuous learning
- Passionate about coding and technology
- High level of self-motivation
- Ability to work under pressure and meet deadlines
- Strong organizational skills
- Leadership and mentoring abilities
- Innovative and creative thinker
- Ethical and responsible
- Empathetic and a good listener
- Reliable and trustworthy
- Resourceful and versatile
- Results-driven and goal-oriented

- Competitive salary range
- Comprehensive health insurance (medical, dental, vision)
- Flexible working hours
- Remote work options
- Paid time off (vacation, sick leave, and holidays)
- Professional development funds
- Opportunities for career advancement
- Regular performance reviews
- Access to the latest technology and tools
- Employee wellness programs
- Collaborative and inclusive work environment
- Company-sponsored social events and team-building activities
- Innovative and dynamic work atmosphere
- Retirement savings plan (401(k) or equivalent)
- Stock options or equity opportunities
- Commuter benefits or transportation reimbursement
- Childcare support or subsidies
- Life and disability insurance
- Employee assistance programs (EAP)
- Access to online learning platforms and resources
- Mentorship and coaching opportunities
- Ergonomic Workspace Setup Allowance