Full-Stack Developer Senior

• Design and develop complex, scalable web applications and services using modern development practices and technologies.
• Build and maintain reliable, accessible, and responsive applications that support Associated Bank’s digital and API strategies.
• Analyze and translate business and technical requirements into effective application solutions.
• Code, test, debug, document, and deploy application components and deployment scripts to ensure high-quality results.
• Lead development projects and collaborate with internal teams, vendors, and consultants to integrate new technologies and improve existing applications.
• Evaluate emerging technology stacks, open-source libraries, design patterns, and development practices to identify opportunities for innovation.
• Mentor junior and new developers by sharing technical knowledge, development practices, and user-centered design principles.
• Ensure applications provide consistent, intuitive experiences across browsers, devices, and computing platforms., Associated Bank serves more than 120 communities throughout Wisconsin, Illinois, Minnesota, and Missouri and we consider our colleagues critical to our continued success. See why our colleagues continually vote us a best place to work in the Midwest.Join our community onFacebook,LinkedInandX.

Compliance Statement

Associated Bank is an equal opportunity employer committed to creating a diverse workforce. We support a work environment where colleagues are respected and given the opportunity to perform to their fullest potential. We consider all qualified applicants without regard to race, religion, color, sex, national origin, age, sexual orientation, gender identity, disability or veteran status, among other factors.

Fully complies with all applicable enterprise policies and procedures. Acts in compliance with all applicable laws and regulations as outlined in training materials, including but not limited to Bank Secrecy Act. Responsible for reporting suspicious activity to Financial Intelligence. Responsible to report all customer complaints as prescribed and procedure violations to management or HR.

Responsible to report ethical concerns as needed to Associated Bank’s anonymous Ethics Hotline.

Associated Bank provides additional assistance throughout the application, interview and hiring process. Please contactleavesandaccommodations@associatedbank.comif you need an accommodation at any time during the process.

Associated Banc-Corp participates in the E-Verify Program. E-Verify NoticeEnglish or Spanish. Know Your Right to WorkEnglishorSpanish.

Associated Bank isPay Transparencycompliant.

• Bachelor’s degree in Technology, Design, Visual Arts, Communications, or equivalent combination of education and experience.
• 6+ years of experience developing or designing component-based web, mobile, or desktop applications.
• Expert knowledge of user-centered design principles.
• Advanced experience with JavaScript, including Node.js, React, Angular, and modern build tools.
• Strong experience with HTML, CSS, and CSS preprocessors.

Preferred

• Experience with Docker and Kubernetes.
• Experience with AWS, Azure, or GCP.
• Experience with C#, .NET, Java, Python, PHP, SQL, or other modern programming languages.
• Experience with responsive web design and accessibility standards.
• Experience mentoring developers or leading development projects.

Associated Bank - Corp parental leave, paid time off, 401(k) United States, Illinois Aug 13, 2026

At Associated Bank we strive to create an inclusive culture where different perspectives are valued and recognized as strengths critical to our success. If you thrive in an environment where your growth and development are encouraged and supported, then Associated Bank may be the right place for you.

Associated Bank requires you to directly represent yourself and your own experiences during the recruiting and hiring process. Associated Bank conducts a thorough background check on all new hires. Role Summary, In addition to core traditional benefits, we take pride in offering benefits for every stage of life.

• Retirement savings including both 401(k) and Pension plans.
• Paid time off to volunteer in your community.
• Opportunities to connect with others through our diversity-focusedColleague Resource Groups.
• Competitive salaries with professional development and advancement opportunities.
• Bonus benefits including well-being programs and incentives, parental leave,anemployee stock purchase plan, military benefits and much more.
• Personal banking, loan, investmentand insurance benefits.