We are looking for an experienced Sr. Software Engineer to join our non-profit organization in New York, New York. In this Contract-to-permanent position, you will play a key role in designing, developing, and deploying innovative digital solutions. This role offers an opportunity to collaborate with diverse stakeholders, contribute to public-facing web platforms, and ensure the delivery of secure, scalable, and high-quality applications.<br><br>Responsibilities:<br>• Lead the design, development, testing, and deployment of both new and existing applications using modern programming languages and frameworks.<br>• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.<br>• Act as a technical expert for the organization’s public-facing web properties, ensuring best practices are followed.<br>• Conduct code reviews and provide mentorship and guidance to entry-level developers.<br>• Create and maintain APIs to enable seamless data integration with internal and external systems.<br>• Implement security measures and ensure applications meet performance, accessibility, and scalability standards.<br>• Troubleshoot and resolve complex issues to maintain the reliability of digital platforms.<br>• Utilize version control systems, such as Git, to manage code effectively and support deployment pipelines.<br>• Work with cloud platforms like AWS, Azure, or Google Cloud to implement DevOps practices.<br>• Stay updated on emerging technologies to continuously improve application architecture and performance.

• At least 5 years of experience in software development, including expertise in JavaScript, PHP frameworks, HTML, and CSS.<br>• In-depth knowledge of WordPress architecture, best practices, and plugin development.<br>• Strong proficiency with modern frameworks such as Node.js, React, Angular, or Vue.js.<br>• Experience with database design and management, including SQL and NoSQL databases.<br>• Familiarity with RESTful services and API development.<br>• Proficiency in version control systems like Git and building deployment pipelines.<br>• Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud.<br>• Understanding of DevOps practices and tools to support continuous integration and delivery.

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.^®</h3> <p>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.</p> <p>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. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>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 <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information.</p> <p>© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to <a href="https://www.roberthalf.com/us/en/terms">Robert Half’s Terms of Use</a>.</p>