We are looking for a skilled Full-Stack Developer to join a Long-term Contract opportunity in Morristown, New Jersey. In this role, you will create secure, scalable applications that support digital banking experiences across commercial and consumer services. The position blends modern front-end engineering, backend API development, cloud-based delivery, and AI-assisted software creation to help drive efficient, high-quality outcomes.<br><br>Responsibilities:<br>• Build and enhance banking applications that support areas such as onboarding, payments, fraud-related workflows, and customer servicing across digital platforms.<br>• Use AI-enabled development tools to speed up solution design, coding, testing, and technical documentation while maintaining quality and maintainability.<br>• Create responsive user interfaces with modern web technologies and frameworks to deliver consistent experiences across desktop and mobile devices.<br>• Develop and support backend services, integrations, and APIs using C#/.NET and Python within secure, scalable architectures.<br>• Own delivery activities across the software lifecycle, including prototyping, solution design, development, testing, and CI/CD execution.<br>• Partner with cloud and infrastructure teams to deploy applications across environments, strengthen monitoring practices, and support cost-aware engineering decisions.<br>• Investigate defects, resolve performance issues, and implement upgrades that improve application reliability, scalability, and security.<br>• Prepare clear technical documentation for design reviews, operational handoff, and production support readiness.<br>• Follow applicable banking regulations, compliance standards, and internal reporting expectations, including required training and escalation of suspicious activity when needed.

• Demonstrated experience using AI development tools such as Cursor, Claude, or GitHub Copilot throughout design, implementation, testing, and documentation activities.<br>• Strong backend development skills with C#/.NET and Python, including experience building integrations, automation solutions, and RESTful services.<br>• Solid front-end development knowledge with HTML5, CSS3, JavaScript, and at least one modern framework such as React or Angular.<br>• Hands-on experience with relational and non-relational databases, storage platforms, caching strategies, and event-driven or pub-sub architectures.<br>• Practical cloud experience with Azure preferred, or comparable cloud platforms, along with containerization and orchestration using Docker and Kubernetes.<br>• Proficiency with source control and collaborative development workflows using Git or GitHub.<br>• Understanding of secure application development practices, production monitoring, and performance optimization in regulated environments.<br>• Ability to produce effective documentation and work collaboratively across engineering, infrastructure, operations, and compliance stakeholders.

<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 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>