Senior Web Developer - Core Experience

As a Senior Web Developer at TextNow, your primary responsibilities will include designing, developing, and maintaining high-quality web applications focused on voice and messaging features. You'll collaborate with cross-functional teams to define and ship new features while ensuring optimal app performance. This entails writing clean and maintainable code using JavaScript and modern web frameworks, as well as troubleshooting any issues to provide a smooth user experience. By owning the problems and solutions from ideation to deployment, you'll significantly impact the services we offer to millions of users.

To qualify for the Senior Web Developer role at TextNow, candidates should possess a minimum of 5 years of experience in web app development coupled with strong skills in JavaScript, HTML, and CSS. A deep understanding of web frameworks such as React or Marionette is essential. Familiarity with real-time communication protocols like WebRTC or SIP is a bonus. We're looking for individuals who have a solid grasp of user experience principles and are experienced with automated testing frameworks to ensure the highest standards in application quality.

In your role as a Senior Web Developer at TextNow, you'll work primarily with JavaScript alongside HTML and CSS. You'll use popular web frameworks, particularly React or Marionette, to develop robust applications. Additionally, you'll experiment with real-time communication protocols, including WebRTC and SIP, to enhance the voice and messaging functionalities of our platform. Familiarity with modern development tools for debugging and managing network connections will be critical in ensuring optimal performance across the board.

At TextNow, we value continuous learning and growth for our employees, including Senior Web Developers. We offer wellness credits, learning and development credits, and various training sessions that encourage professional development. Employees are also encouraged to attend team events and company-wide off-sites, fostering collaboration and community within our workforce. If you’re looking for a supportive environment that prioritizes your growth, TextNow is the place for you.

At TextNow, the work culture is centered around inclusion, collaboration, and respect. We have a strong belief in treating each other with fairness and integrity, embodying our values such as being customer-obsessed and accepting challenges with a positive attitude. We emphasize a strong work-life blend and offer flexible arrangements, whether you're working from home or in one of our office spaces. You will find a passionate team that cares deeply about their work while delivering results that contribute to our mission.

In answering this question, detail a specific project where you applied your knowledge of JavaScript frameworks like React or Marionette. Highlight the challenges you faced, how you overcame them, and the positive results you achieved. This showcases your technical ability and problem-solving skills, which are crucial for a Senior Web Developer at TextNow.

In your response, emphasize your approach to coding best practices, including code reviews, performance testing, and utilizing optimization techniques like lazy loading or efficient API calls. Discuss your experience in working with robust web frameworks and how you apply real-time performance monitoring to enhance user experience.

Be prepared to share any direct experience you've had with WebRTC or similar technologies. Discuss specific scenarios in which you've implemented these protocols in projects, the outcomes, and any challenges you faced, illustrating your ability to think critically and make informed decisions.

Here, you can discuss your systematic approach to identifying, diagnosing, and resolving issues. Mention any tools or debugging processes you've utilized, and provide an example of a significant issue you successfully resolved, showcasing your analytical skills, attention to detail, and commitment to delivering a stellar user experience.

Talk about your methods for staying current, such as attending workshops, webinars, or tech meetups, reading industry blogs, or contributing to open-source projects. This demonstrates your enthusiasm for the field and willingness to adopt new technologies and methodologies relevant for the Senior Web Developer role at TextNow.

Share a specific example that highlights your communication and teamwork skills. Discuss the project, the team members involved (like UX/UI designers or product managers), the role you played, and how you ensured success through effective collaboration, showcasing your ability to work within diverse teams.

Be ready to explain your familiarity with automated testing frameworks such as Unit, UI, and Integration testing. Discuss how you've implemented these frameworks in previous projects to ensure application reliability and performance, reinforcing your commitment to quality in your work as a Senior Web Developer at TextNow.

Detail your method for organization and prioritization, perhaps outlining how you assess project deadlines, impact, and dependencies. Emphasize your ability to communicate priorities with your team to ensure everyone is aligned and projects progress smoothly.

In your answer, touch on the importance of intuitive design, seamless functionality, and effective responsiveness that cater to user needs. Provide examples from your past work where you implemented changes based on user feedback which significantly improved the application experience.

Discuss your openness to constructive criticism and how you actively seek feedback to improve your work. Provide an example of a time when feedback led to a significant change or improvement in your work, highlighting your willingness to adapt to make the end product better for users.