Job Description Velocity Labs is seeking a skilled Web Application Developer to design, develop, test, and maintain modern web applications that deliver reliable, responsive, and user-friendly experiences. The ideal candidate will have experience with front-end and back-end technologies, application integrations, and database-driven development. In this role, you will collaborate with developers, designers, and project stakeholders to build application features, improve existing systems, resolve technical issues, and optimize application performance. You will contribute throughout the software development lifecycle while following established coding standards and security practices. Responsibilities Design, develop, and maintain web applications and interactive features. Build responsive user interfaces using HTML, CSS, and JavaScript. Develop server-side application logic and RESTful APIs. Integrate databases, third-party services, and external systems. Write clean, reusable, testable, and maintainable code. Troubleshoot application errors and resolve performance issues. Conduct functional testing, debugging, and code reviews. Optimize applications for usability, speed, and browser compatibility. Collaborate with cross-functional teams to define and implement requirements. Maintain technical documentation and development specifications. Support application deployment, updates, and ongoing maintenance. Follow web security, accessibility, and software development best practices. Requirements Experience in web application development or software engineering. Proficiency in HTML, CSS, JavaScript, and responsive web design. Familiarity with a front-end framework such as React, Angular, or Vue.js. Knowledge of back-end development using Node.js, Python, PHP, or a similar technology. Understanding of databases, APIs, and version control systems. Experience with software testing, debugging, and troubleshooting. Strong analytical and problem-solving skills. Effective communication and teamwork abilities. Preferred Skills Experience with modern JavaScript frameworks and application architecture. Knowledge of SQL databases and data modeling. Familiarity with cloud hosting platforms and deployment workflows. Experience with API integrations and automated testing. Understanding of web accessibility, SEO fundamentals, and performance optimization. Familiarity with Agile development and CI/CD practices. About the Company Velocity Labs is a name used by multiple businesses, including organizations in technology and software development. The specific company associated with this position has not been verified. This overview is therefore a general description for drafting purposes rather than a confirmed profile of a Phoenix-based employer.