Design and implement scalable mobile applications while optimizing performance and reliability. Collaborate with teams on application development and perform advanced technical analysis for projects to enhance user experiences.

Koru UX Design is looking for a skilled React Developer with 3+ years of experience to build high-quality, scalable web applications. The role involves working closely with design and backend teams, writing clean and maintainable code, and contributing to frontend architecture while ensuring excellent UI/UX standards. Job Responsibilities - Develop and maintain React-based web applications - Build reusable and well-structured components - Translate Figma designs into pixel-perfect UI - Integrate APIs and handle state management efficiently - Optimize application performance and responsiveness - Collaborate with team members and participate in code reviews - Utilize AI tools to enhance development productivity

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide, ever-growing range of opportunities to discover what makes you thrive at every stage of your career. Try new things, learn new skills and discover what you excel at—all from Day One. Job Description U.S. Bank is seeking the position of Software Engineer – Full Stack in Chicago, Illinois. Essential Responsibilities: The Software Engineer – Full Stack will be responsible for the end-to-end design, development, testing, deployment, and maintenance of robust full-stack solutions, including web applications, Windows components, APIs, and scheduled jobs. This includes utilizing a range of technologies such as C#, VB .NET, .NET Framework, .NET Core, .NET Core Web API, NUnit, and Swagger to build scalable, high-performance software solutions. The role involves working with front-end technologies, including React, TypeScript, JavaScript, and Kendo UI, to create responsive, user-friendly interfaces. The Software Engineer – Full Stack will support integration and testing efforts using tools such as Postman and SoapUI, ensuring seamless connectivity and functionality across applications and services. In addition, the Software Engineer – Full Stack will manage the deployment and operation of applications in containerized and cloud environments, leveraging Docker, Microsoft Azure, Kubernetes, and Rancher. The role requires designing and automating CI/CD pipelines with Jenkins to streamline development workflows and ensure rapid, reliable releases. The position also includes leveraging modern development tools such as Visual Studio, VS Code, GitLab, and GitHub Copilot to enhance productivity, enforce coding standards, and facilitate collaborative development. Responsibilities extend to managing Windows services, ActiveBatch jobs, and monitoring systems using tools like AppDynamics, Splunk, and Datadog, ensuring application stability, performance, and observability. The Software Engineer – Full Stack will actively monitor and maintain production environments across both Windows and Linux platforms, performing root cause analysis, troubleshooting complex issues, and implementing performance optimizations. The role also includes participating in quarterly Disaster Recovery (DR) exercises to ensure business continuity, maintain operational readiness, and support organizational resilience. Position may allow working from home within a commuting distance of worksite location. Multiple Positions. Basic Qualifications: Requires a Bachelor’s degree (or foreign equivalent) in Computer Science or Applied Computer Science plus 5 years of progressive post-baccalaureate experience as a Software Engineer, Technology Specialist, or related. Required Skills/Experience: Must possess 5 years of experience with all of the following: software development, application support, and systems integration; designing, developing, testing, and deploying web applications, Windows components, web APIs, and scheduled jobs using Microsoft technologies, including C#, VB .NET, .NET Framework, .NET Core, .NET Core Web API, and Windows Services; database query performance optimization using Microsoft SQL Server; front-end technologies including React, TypeScript, JavaScript, and Kendo UI; full software development lifecycle processes—including requirements gathering, technical design, coding, testing, deployment, and post-production support; deploying and managing applications in cloud and on-premises environments using CI/CD pipelines, Jenkins, Docker, Kubernetes, and Microsoft Azure; version control and collaboration tools, including GitLab, GitHub, Visual Studio, VS Code, TFS, and Jira; application monitoring, performance testing, and automated testing using AppDynamics, Splunk, Datadog, JMeter, and Selenium; enterprise integration and messaging technologies, including IBM MQ, SignalR, Redis Cache, ForgeRock, Blackduck, and Fortify; and both Windows and Linux operating systems. Position may allow working from home within a commuting distance of worksite location. Base pay range may vary if an offer is made for work in a different location. Pay Range: $112,607.00 - $163,400.00. (#LI-NDI #LI-DNI #LI-DNP #DE-DNP #IND-DNP) - The examination for this position may include a supplemental questionnaire. Improper or missing responses could affect your application. - This position is not eligible for visa sponsorship. If there’s anything we can do to accommodate a disability during any portion of the application or hiring process, please refer to our disability accommodations for applicants. Benefits: Our approach to benefits and total rewards considers our team members’ whole selves and what may be needed to thrive in and outside work. That's why our benefits are designed to help you and your family boost your health, protect your financial security and give you peace of mind. Our benefits include the following: - Healthcare (medical, dental, vision) - Basic term and optional term life insurance - Short-term and long-term disability - Pregnancy disability and parental leave - 401(k) and employer-funded retirement plan - Paid vacation (from two to five weeks depending on salary grade and tenure) - Up to 11 paid holiday opportunities - Adoption assistance - Sick and Safe Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law Review our full benefits available by employment status here. U.S. Bank is an equal opportunity employer. We consider all qualified applicants without regard to race, religion, color, sex, national origin, age, sexual orientation, gender identity, disability or veteran status, and other factors protected under applicable law. E-Verify U.S. Bank participates in the U.S. Department of Homeland Security E-Verify program in all facilities located in the United States and certain U.S. territories. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program. In addition to salary, U.S. Bank offers a comprehensive benefits package, including incentive and recognition programs, equity stock purchase 401(k) contribution and pension (all benefits are subject to eligibility requirements). U.S. Bank will consider qualified applicants with arrest or conviction records for employment. U.S. Bank conducts background checks consistent with applicable local laws, including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act as well as the San Francisco Fair Chance Ordinance. U.S. Bank is subject to, and conducts background checks consistent with the requirements of Section 19 of the Federal Deposit Insurance Act (FDIA). In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. Applicants must be able to comply with U.S. Bank policies and procedures including the Code of Ethics and Business Conduct and related workplace conduct and safety policies. Posting may be closed earlier due to high volume of applicants.

Lead the design and development of mobile applications using React Native, establish best practices in programming, and collaborate with cross-functional teams to deliver innovative solutions that enhance user experiences.