Sr Java Engineer / Enterprise / Onsite / Full Time

A well-established, North American enterprise is hiring a Senior Java Software Developer to join its internal technology team at its corporate headquarters in Southeast Wisconsin. This is a full-time role focused on building modern, scalable Java applications using Spring, RESTful services, and microservice architecture within a high-traffic, enterprise environment.

This role offers the rare combination of long-term stability and modern engineering challenges. The team is looking for a seasoned Java engineer who wants to influence architecture, mentor peers, and work on systems that directly support a large and growing business. You'll gain exposure to complex enterprise systems, modern DevOps practices, and a collaborative engineering culture that values quality and performance without the volatility of startups or short-term contracts.

Required Skills & Experience

• 7+ years of professional Java development experience
• Strong experience with Spring / Spring Boot in enterprise environments
• Experience building and consuming RESTful web services
• Solid understanding of SQL and ORM frameworks (JPA / Hibernate)
• Experience working with Git and CI/CD pipelines
• Bachelor's degree in Computer Science, Engineering, or equivalent experience

Desired Skills & Experience

• Microservices architecture experience
• Exposure to caching and service discovery tools
• Experience with JSON, XML, and SOAP integrations
• Agile / Scrum development experience
• Prior mentorship or technical leadership experience

What You Will Be Doing
Tech Breakdown

• 60% Java / Spring / Microservices
• 20% Database & persistence (SQL, JPA)
• 10% CI/CD, performance tuning, and optimization
• 10% Code reviews and architectural collaboration

The Offer

• Competitive salary ($96,000-$148,000)

You will receive the following benefits:

• Medical, Dental, Vision Insurance
• 401(k) with strong employer match
• Generous PTO and paid holidays

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

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