We are looking for a talented Sr. Software Engineer to join our team in New York, New York. In this role, you will focus on backend development while working with cutting-edge technologies to design and implement scalable solutions. Ideal candidates will have experience in system architecture and cloud-based platforms, with a passion for building robust and innovative systems.<br><br>Responsibilities:<br>• Develop and maintain backend systems using Node.js and Golang to ensure optimal performance and scalability.<br>• Collaborate with frontend teams utilizing React.js, TypeScript, and Next.js to create seamless user experiences.<br>• Design and implement cloud-based solutions using Docker, Kubernetes, and Google Cloud Platform.<br>• Architect and optimize backend systems to support real-time processing and bidding functionalities.<br>• Work with Kafka to manage and process large data streams efficiently.<br>• Utilize AI and machine learning to enhance ad optimization and performance.<br>• Contribute to the design and development of systems within AdTech platforms.<br>• Perform system design tasks to ensure reliability and scalability of applications.<br>• Troubleshoot and resolve technical issues to maintain system stability and functionality.

• Proven experience with backend development using Node.js and Golang.<br>• Proficiency in frontend technologies, including React.js and TypeScript.<br>• Strong understanding of cloud computing platforms such as Google Cloud Platform.<br>• Hands-on experience with Docker and Kubernetes for containerization and orchestration.<br>• Familiarity with Kafka for real-time data streaming and processing.<br>• Knowledge of system architecture and design principles.<br>• Experience with AI/ML technologies to optimize business processes.<br>• Background in AdTech platforms is highly desirable.

<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>