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. #LI-CD1