We are looking for a skilled Sr. Software Engineer to join a dynamic team within the real estate and property industry. In this contract-to-permanent position, you will play a key role in building and maintaining custom web applications that drive operational efficiency across the organization. This role is based in Chicago, Illinois, and offers a hybrid work environment with three days onsite per week.<br><br>Responsibilities:<br>• Design, develop, test, and deploy full stack web applications using React and .NET technologies.<br>• Own the architecture, scalability, and maintainability of internal applications to ensure long-term performance.<br>• Build and integrate APIs, connecting front-end, back-end, and database layers seamlessly.<br>• Troubleshoot and enhance existing applications to improve functionality and user experience.<br>• Partner with data engineering and analytics teams to align applications with the organization&#39;s data platform.<br>• Write clean, secure, and well-documented code that adheres to industry best practices.<br>• Conduct code reviews and participate in deployment processes to maintain high-quality standards.<br>• Provide production support and resolve technical issues in a timely manner.<br>• Contribute to data-related tasks such as SQL queries, basic data modeling, and collaborating on analytics projects.

• Proven experience delivering end-to-end web applications in a detail-oriented environment.<br>• Expertise in backend development using C# and ASP.NET.<br>• Strong front-end development skills with React, JavaScript, and TypeScript.<br>• Familiarity with Microsoft Azure cloud services and SQL-based databases.<br>• Ability to independently own projects while effectively collaborating with cross-functional teams.<br>• Strong problem-solving skills and the ability to communicate technical concepts clearly.<br>• Experience with application architecture, testing, and deployment processes.<br>• Knowledge of analytics tools like Power BI or Tableau is a plus but not required.

<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>Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.</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 Robert Half’s <a href="https://www.roberthalf.com/us/en/terms">Terms of Use</a> and <a href="https://www.roberthalf.com/us/en/privacy">Privacy Notice</a>.</p>