Full-Stack Developer Senior

associatedbank; Wisconsin; On-site; USD 91,000 - 155,000; Full time

Benefits offered by this job

401(k) and Pension

Volunteer time off

Stock Purchase Plan

Parental leave

Well-being programs

Professional development

Job summary

Associated Bank in Wisconsin is seeking a Senior Full-Stack Developer to design and deliver high-impact web and mobile applications powering client experiences. You will solve complex problems, lead development efforts, and shape modern engineering practices.

This role offers growth through ownership of large-scale projects and exposure to evolving technologies. The role requires 8+ years of experience, strong component-based architecture and user-centered design, and proficiency with languages

Qualifications

• Bachelor’s degree or equivalent experience in Technology, Design, Visual Arts, Communications, or related field (required).
• 8+ years of experience developing or designing web, mobile, or desktop applications.
• Strong expertise in component-based architecture and user-centered design principles.
• Designs, codes, tests, debugs, documents, and implements applications using a variety of languages and platforms such as C#, VB .NET, React/React Native, Java, C, C++, Python, PHP, JavaScript, SQL, Scala, Objective‑C and Swift.
• Mastery of basic web (HTML/CSS/CSS Preprocessors).
• Expertise with advanced web (JavaScript – Node, React, Angular, build tools).

Responsibilities

• Provide application software development services typically in a defined project.
• Develop program logic for new applications or analyze and modify login in existing applications.
• Analyze requirements and translate them into efficient, maintainable code and system improvements.
• Test, debug, and optimize applications to ensure performance, accessibility, and quality standards.
• Design and develop scalable, reliable web applications aligned with enterprise architecture and API strategy.
• Lead development efforts on complex, high-impact projects from concept through deployment.
• Collaborate with cross-functional teams and external partners to integrate new technologies and solutions.
• Mentor junior developers and contribute to a collaborative, agile engineering culture.
• Explore and apply modern technologies, frameworks, and best practices to enhance solutions.

Skills

C# / VB.NET

React / React Native

Java / C / C++

HTML / CSS

SQL

Education

Bachelor’s degree or equivalent

Job description

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.

Join Associated Bank as a Full-Stack Developer Senior to design and deliver high-impact web and mobile applications that power client experiences. You’ll solve complex problems, lead development efforts, and help shape modern engineering practices. This role offers strong growth opportunities through ownership of large-scale projects and exposure to evolving technologies.

Key Accountabilities

• Provide application software development services typically in a defined project.
• Develop program logic for new applications or analyze and modify login in existing applications.
• Analyze requirements and translate them into efficient, maintainable code and system improvements.
• Test, debug, and optimize applications to ensure performance, accessibility, and quality standards.
• Design and develop scalable, reliable web applications aligned with enterprise architecture and API strategy.
• Lead development efforts on complex, high-impact projects from concept through deployment.
• Collaborate with cross-functional teams and external partners to integrate new technologies and solutions.
• Mentor junior developers and contribute to a collaborative, agile engineering culture.
• Explore and apply modern technologies, frameworks, and best practices to enhance solutions.

Education & Experience

• Bachelor’s degree or equivalent experience in Technology, Design, Visual Arts, Communications, or related field (required)

Required

• 8+ years of experience developing or designing web, mobile, or desktop applications
• Strong expertise in component-based architecture and user-centered design principles
• Designs, codes, tests, debugs, documents, and implements applications using a variety of languages and platforms such as C#, VB .NET, React/React Native, Java, C, C++, Python, PHP, JavaScript, SQL, Scala, Objective‑C and Swift.
• Mastery of basic web (HTML/CSS/CSS Preprocessors).
• Expertise with advanced web (JavaScript – Node, React, Angular, build tools).

Preferred

• Experience leading large-scale or enterprise-level development projects
• Familiarity with modern frameworks, open-source tools, and agile methodologies
• Experience working with external vendors or integrating third-party solutions
• Prior banking experience (direct or indirectly)

We welcome and encourage applications from all qualified parties, including but not limited to people returning to the workforce, people with disabilities, those without a college degree, and veterans or those with military experience.

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.

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 on Facebook, LinkedIn and X.

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 contact [e-mail] if you need an accommodation at any time during the process.

Associated Banc-Corp participates in the E-Verify Program. E-Verify Notice English or Spanish. Know Your Right to Work English or Spanish.

Associated Bank isPay Transparency compliant.

The pay range represents anticipated base pay for this role. Actual pay may vary based on factors including, but not limited to, work location, skills, experience, education, and qualifications for the role.

For certain positions, total compensation may also include incentive, commission, or bonus opportunities not reflected in the posted base pay range.

$90,650.00 - $155,400.00 per year