<p>Overview: We are seeking a Senior Backend Developer to join our dynamic team in Chicago. In this role, you’ll lead the design, development, and maintenance of complex server-side components for impactful web and mobile applications. You’ll support business priorities by delivering secure, scalable solutions and collaborating closely with cross-functional teams.</p><p>Key Responsibilities:</p><ul><li>Architect, design, and implement backend services using modern frameworks and cloud platforms.</li><li>Write clean, maintainable, and efficient code following best practices.</li><li>Collaborate with frontend developers, DevOps engineers, product managers, and QA teams to define requirements and deliver robust solutions.</li><li>Optimize application performance, reliability, and scalability.</li><li>Lead code reviews, mentor junior developers, and recommend improvements to development processes.</li><li>Ensure backend solutions comply with security and data privacy standards.</li><li>Troubleshoot and resolve complex technical issues as they arise.</li><li>Participate in agile ceremonies and advocate for continuous delivery and automation.</li></ul><p><br></p><p>Why Join Us? Join an innovative organization where your work directly impacts the business. You’ll gain exposure to the latest technologies and challenging projects, while driving meaningful solutions in a fast-paced, collaborative environment.</p><p>Ready to make a difference in Chicago? Apply today to take the next step in your technology career.</p><p>Based on general knowledge.</p>

<p>Qualifications:</p><ul><li>Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent experience.</li><li>5+ years of experience developing and maintaining scalable backend systems.</li><li>Proficiency in one or more backend languages (e.g., Java, C#, Python, Node.js, Go).</li><li>Experience designing RESTful APIs and working with relational/NoSQL databases.</li><li>Familiarity with containerization and cloud environments (e.g., Docker, Kubernetes, AWS, Azure, GCP).</li><li>Strong understanding of application security, authentication, and authorization concepts.</li><li>Excellent problem-solving, communication, and collaboration skills.</li><li>Prior experience mentoring or leading technical teams is a plus.</li></ul><p><br></p>

<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>