"Alerted.org

Description We are looking for a skilled Application Developer to join our team in Philadelphia, Pennsylvania. In this role, you will design, build, and maintain web-based applications using modern frameworks and tools. The ideal candidate will bring expertise in front-end and back-end development, ensuring responsive, high-performing applications that meet user needs.

Responsibilities:

• Design and develop dynamic web applications using React and other modern JavaScript frameworks.

• Create and maintain APIs, including RESTful services, to enable seamless integration between systems.

• Implement responsive design strategies to optimize applications for both desktop and mobile platforms.

• Utilize development tools such as Visual Studio, VS Code, and Azure DevOps to manage and deliver projects effectively.

• Research and address technical challenges, providing innovative solutions independently or collaboratively.

• Participate in design sessions to contribute UI/UX ideas and develop applications according to specifications.

• Deploy applications to production environments and provide ongoing support, including after-hours assistance as required.

• Collaborate with team members to ensure database design aligns with application needs.

• Work with technologies like PostgreSQL and Docker to enhance development and deployment processes. Requirements • Minimum of 5 years of web development experience, including proficiency in React and JavaScript frameworks.

• Proven ability to design and implement responsive web applications optimized for mobile performance.

• Experience creating and consuming Web APIs to support application functionality.

• Strong organizational skills with the ability to manage multiple priorities and deadlines.

• Hands-on experience with database technologies, particularly PostgreSQL.

• Familiarity with Docker for development and deployment purposes.

• Demonstrated ability to articulate technical designs and solutions effectively.

• Self-motivated and capable of working independently or as part of a team. Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

• 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .