Unknown Company

Senior Full Stack Engineer - (.NET / React)

milwaukee, wi • Posted 1 weeks ago
Onsite Full Time IT & Technology

How you’ll create opportunities in this Senior Application Developer role:

  • Design, develop, test, debug, document, maintain, and enhance complex web-based applications, integrations, APIs, workflows, and application components.
  • Build maintainable solutions using technologies such as .NET, Node.js, React, TypeScript, JavaScript, Python, SQL, APIs, Git, automated testing, and CI/CD practices.
  • Design and support containerized application architectures, data models, transformations, integrations, data-quality checks, and connections to enterprise systems, databases, files, and APIs.
  • Translate business requirements into practical technical designs, identify risks, recommend solutions, and help establish development standards across project teams.
  • Perform unit testing and contribute to test planning, implementation, upgrades, production support, and architectural and code-level documentation.
  • Monitor application performance and reliability, help ensure service expectations are met, and troubleshoot complex technical issues.
  • Estimate project effort, define technical tasks, meet agreed‑upon deadlines, and communicate risks, blockers, and dependencies early.
  • Partner with product owners, architects, developers, business users, leaders, vendors, and other stakeholders to clarify requirements, evaluate options, and demonstrate functionality.
  • Use modern AI-assisted and agentic development approaches, including large language models, Model Context Protocol concepts, and agentic coding frameworks, when appropriate.
  • Mentor team members, share technical knowledge, and contribute to continuous improvement across the application development practice.

What you will need:

  • 4 years required; 6 years of relevant application development experience preferred.
  • Experience developing and supporting enterprise applications, web applications, APIs, workflows, integrations, or platform-based solutions preferred.
  • Hands‑on experience with modern application development technologies, preferably including .NET, Node.js, React, TypeScript or JavaScript, SQL, and API development.
  • Experience working across multiple projects and technologies in a collaborative team environment.
  • Experience with source control, automated testing, CI/CD practices, and modern cloud or container-based application architecture.
  • Experience using AI-assisted development tools or agentic development approaches preferred.
  • Bachelor’s degree is required. Combination of relevant experience, education, and training may be accepted in lieu of degree.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities Click here to learn about your hiring rights.

Wellness at CLA

To support our CLA family members, we focus on their physical, financial, social, and emotional well‑being and offer comprehensive benefit options that include health, dental, vision, 401k and much more. To view a complete list of benefits, click here.

Start your inspired career

When you join CLA, you’ll have the opportunity to design your own inspired career. Career growth is about having new experiences and lots of exposure to different roles that stretch your comfort zone, expand your skills, and shape you as a leader. It’s not so much about climbing a ladder or acquiring new titles — it’s the discovery of your strengths and the outer reaches of your true potential. At CLA, you have the freedom to explore many opportunities, including your choice of industry specialization, service capability, career path, and mobility. Watch our video to see why people join CLA.

About CLA

CLA exists to create opportunities for our clients, our people, and our communities through industry‑focused wealth advisory, digital, audit, tax, consulting, and outsourcing services.

With nearly 9,000 people, more than 130 U.S. locations, and a global vision, we promise to know you and help you.

For more information visit CLAconnect.com.

Investment advisory services are offered through CliftonLarsonAllen Wealth Advisors, LLC, an SEC‑registered investment advisor.

Wellness at CLA Wellness is shaped by our promise to know you and help you.

We create opportunities for our people to live well and be happy by focusing on their physical, financial, social, and emotional well‑being.

Click here to learn more about CLA’s benefit offerings.

CLA is an equal opportunity employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, disability status, protected veteran status, national origin, or any other characteristic protected by law.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities Click here to learn about your hiring rights.

If you require reasonable accommodation when completing an application, interviewing, completing any pre‑employment testing, or otherwise participating in the employee selection process, please contact

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Senior Full Stack Engineer - (.NET / React) in milwaukee at Unknown Company

This position is listed as full time and onsite.

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