Explore 2 java react developer jobs from 2 hiring companies in Oshkosh, WI, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java React Developer

Neenah

Menasha

Appleton

Fond du Lac

Kaukauna

Little Chute

Green Bay

Harrison

De Pere

Waupun

Ripon

Ashwaubenon

Beaver Dam

Howard

Bellevue

Sheboygan

Manitowoc

West Bend

Allouez

Java React Developer Jobs

Ascendiun

Grainger

Hybrid

Your Role &nbsp;As a Full Stack Engineer in the healthcare space, you’ll architect seamless, mission‑critical applications that clinicians and patients depend on. From polished interfaces to high‑performance backends, you’ll shape technology that improves care delivery and enhances lives.Our leadership model is about developing great leaders at all levels and creating opportunities for our people to grow – personally, professionally, and financially. We are looking for leaders that are energized by creative and critical thinking, building and sustaining high-performing teams, getting results the right way, and fostering continuous learning.&nbsp;<h3>Responsibilities</h3><div>Your Work &nbsp;In this role, you will: &nbsp;<ul><li>Own the end-to-end design and delivery of complex application features across UI, API, and data layers, ensuring scalability, security, and alignment with architectural standards.</li><li>Develop secure, testable, and maintainable code aligned with modern architectural patterns</li><li>Lead implementation of system integrations and data models for distributed systems, addressing complexity, edge cases, and performance considerations.</li><li>Ensure applications are cloud-ready and compatible with established CI/CD workflows</li><li>Contribute to application logging, monitoring, and diagnostics to support operational visibility</li><li>Leverage AI tools to enhance productivity, code quality, and documentation, while critically applying outputs</li><li>Partner closely with cross-functional teams to translate ambiguous requirements into scalable technical solutions, providing technical guidance and design input to peers.</li><li>Provide technical guidance and informal mentorship to less experienced engineers through design and code reviews &nbsp;</li></ul></div><h3>Qualifications</h3><div>Your Knowledge and Experience &nbsp;<ul><li>5+ years of experience in full stack development</li><li>BA/BS or equivalent IT experience</li><li>Proficiency in modern front-end frameworks (React, Vue, Angular or similar) and JavaScript/TypeScript</li><li>Experience building backend services and APIs using .NET, Java, Node.js, Python, or similar technologies</li><li>Strong knowledge of SQL (e.g., MS SQL Server, Oracle) and/or NoSQL databases and RESTful integrations</li><li>Experience developing cloud-native applications (Azure preferred; AWS/GCP acceptable)</li><li>Experience with containerization (e.g., Docker)</li><li>Familiarity using Infrastructure as Code (e.g., Ansible, Bicep, ARM, Terraform) to provision and manage cloud resources</li><li>Working knowledge of CI/CD pipelines and version control systems (e.g., GitHub, GitLab, Bitbucket)</li><li>Experience using AI-assisted coding tools in professional software development (e.g., GitHub Copilot, Cursor, Claude, or similar)</li><li>Experience working in regulated environments (e.g., healthcare) preferred</li><li>Familiarity with healthcare interoperability standards or enterprise healthcare platforms (e.g., Epic) preferred &nbsp;</li><li>End-to-end ownership mindset – thinks about UI, logic, and data as one cohesive system</li><li>Engineering pragmatism – balances ideal architecture with delivery speed and business value</li><li>AI-augmented builder – leverages AI tools effectively while maintaining strong engineering judgment</li><li>Effective collaboration with product, design, QA, security, and platform teams</li><li>Ability to operate in dynamic, evolving environments with shifting priorities</li><li>Clear communication of technical concepts to both technical and non-technical stakeholders&nbsp;</li></ul>&nbsp;HybridThis role requires employees to be in-office based on our hybrid workplace model, balancing purposeful in-person collaboration with flexibility. For most teams, this means coming into the office two days each week.Employees living more than 50 miles from an office location will work with their manager to determine in-office time based on business need.&nbsp;#LI-JA1</div><h3>About Company</h3><div>About Stellarus and the Ascendiun Family of Companies
Stellarus, launched in January 2025, is designed to scale innovative healthcare solutions that support customers in creating a health care experience deserving of their family, friends, and neighbors.&nbsp;&nbsp; &nbsp; 
 &nbsp; 
 Stellarus is part of a family of organizations that is overseen by a nonprofit corporate entity named Ascendiun. The Ascendiun Family of Companies also includes Blue Shield of California and its subsidiary, Blue Shield of California Promise Health Plan and Altais, a clinical services company.&nbsp;
Stellarus’ vision is to empower its customers to create a healthcare experience that is worthy of their family, friends, and neighbors. Stellarus’ objective is to offer innovative, modern, scalable solutions that challenge the health care status quo. This very closely aligns with Blue Shield of California’s vision by using innovation to improve quality, affordability, and experience for members.&nbsp; &nbsp;
To achieve our mission, we foster an environment where all employees can thrive and contribute fully to address the needs of the various communities we serve. We are committed to creating and maintaining a supportive workplace that upholds our values and advances our goals.
Our Values:&nbsp;
At Stellarus, our core values of agility, trust, drive, courage and service shape our approach to developing innovative product offerings.

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<div style="font-style:normal; font-weight:400">
 Our&nbsp;Workplace Model:&nbsp;
 We believe in fostering a workplace environment that balances purposeful in-person collaboration with flexibility - providing clear expectations while respecting the diverse needs of our workforce. Our&nbsp;workplace model&nbsp;is designed around intentional in-person interaction, collaboration, connection,&nbsp;creativity&nbsp;and flexibility:
 <ul>
 <li>
 For most teams, this means coming into the office two days per week.</li>
 <li>
 Employees living more than 50 miles from an office location, out of state employees, and employees in certain member-facing roles should work with their manager to determine in-office time based on business need.</li>
 <li>
 For employees with medical conditions that may impact their ability to work in-office, we are committed to engaging in an interactive process and providing reasonable accommodations to ensure their work environment is conducive to their success and well-being.</li>
 </ul>
 The Company reserves the right to&nbsp;require&nbsp;more presence in the office based on business needs, and requirements are subject to change with periodic reviews.
 
</div>
<ul></ul>
<ul style="margin-top:0in"></ul>
Physical Requirements:
Office Environment - roles involving part to full time schedule in Office Environment. Based in our physical offices and work from home office/deskwork - Activity level: Sedentary, frequency most of work day.
<a href="https://www.blueshieldca.com/physical-job-requirements" target="_blank" rel="nofollow">Please click here for further physical requirement detail.</a>&nbsp;
Equal Employment Opportunity:
External hires must pass a background check/drug screen. Qualified applicants with arrest records and/or conviction records will be considered for employment in a manner consistent with Federal, State and local laws, including but not limited to the San Francisco Fair Chance Ordinance. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex, national origin, sexual orientation, gender identity, protected veteran status or disability status and any other classification protected by Federal, State and local laws.</div>

Full Stack Engineer, Senior

Full Stack Engineer

5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.

Work Location Type: Hybrid 
 
Imperial Supplies, a Grainger Company, is a national distributor of quality maintenance products. Serving the fleet maintenance industry since 1958, Imperial has formed lasting relationships with customers by tailoring our services to meet their changing needs.
 
Our welcoming workplace enables you to learn, grow and make a difference by keeping businesses running and their people safe. As a Great Place to Work-Certified™ company, we’re looking for passionate people to join our team as we continue leading the industry.At Imperial Supplies, we foster a welcoming workplace where you can build a career for yourself, while fulfilling our purpose to keep the world working. We embrace new ways of thinking and recognize everyone is an individual. Join our team as a Lead Software Engineer and be an integral part of moving our business forward!
 
What is Imperial Supplies? Imperial Supplies, a Grainger company, is a national distributor of quality maintenance products. Serving the fleet maintenance industry since 1958, Imperial has formed lasting relationships with customers by tailoring our services to meet their changing needs.
 
Why should you join Imperial?
<ul type="disc">
<li>Competitive salary        </li>
<li>Hybrid / Remote schedule</li>
<li>Monday – Friday work schedule, no nights, or weekends!</li>
<li>Immediate medical, dental, vision; 12 hours of PTO for every full month worked, 6 paid holidays and 6% of annual earnings contributed to your retirement, immediately vested</li>
</ul>
 
The Lead Software Engineer provides technical leadership across multiple teams and projects, balancing hands-on development with strategic architectural guidance. This role is responsible for designing, building, and maintaining scalable, secure, and high-quality software solutions while mentoring developers and partnering closely with cross-functional stakeholders to support business objectives.
 
Key Responsibilities:
<ul type="disc">
<li>Collaborate with management to support departmental strategy and operational objectives.</li>
<li>Lead the overall design, development, and maintenance of software applications.</li>
<li>Provide technical leadership and partner with cross-functional business teams to define, implement, and support solutions.</li>
<li>Ensure high standards of code quality through code reviews, testing, and best practices.</li>
<li>Solve extremely complex technical challenges with broad scope and significant business impact.</li>
<li>Works under limited supervision with significant latitude in determining objectives and technical approaches.</li>
<li>Advises and coordinates the work of other developers.</li>
<li>May serve as a project manager or technical lead on large, cross-functional business or technology initiatives.</li>
<li>Deliver reliable development estimates and guide junior developers in improving estimation accuracy.</li>
<li>Mentor and coach junior developers, fostering team growth and technical excellence.</li>
</ul>
<ul type="disc">
<li>Participate in technical conferences and professional development opportunities.</li>
<li>Contribute to internal documentation and training materials.</li>
<li>Perform other related duties as assigned.</li>
</ul>
 
Skills:
<ul type="disc">
<li>Decision-Making: Effectively balances trade-offs in technical direction and architecture.</li>
<li>Stakeholder Management: Communicates clearly with technical and non-technical stakeholders.</li>
<li>Change Management: Guides teams through technical and organizational transitions.</li>
<li>Empathy: Builds trust, understands team needs, and fosters psychological safety.</li>
<li>Vision Communication: Clearly articulates long-term technical and business goals.</li>
<li>Database administration and SQL</li>
<li>Linux shell scripting</li>
<li>Version control systems (GitHub, Bitbucket)</li>
<li>CI/CD pipeline implementation</li>
<li>Work management tools such as JIRA</li>
</ul>
<ul>
<li>Business Systems: Experience developing software using Progress OpenEdge, Java, Visual Basic, Delphi, JavaScript, ASP, and/or C#.</li>
</ul>
<ul type="disc">
<li>Web Development: Proficiency in JavaScript, TypeScript, React, NodeJS, HTML5, and Tailwind CSS.</li>
</ul>
 
Core Competencies:
<ul type="disc">
<li>Technical Expertise – Advanced</li>
<li>Problem Solving – Advanced</li>
<li>Communication – Advanced</li>
<li>Leadership – Proficient</li>
<li>Planning &amp; Organization – Advanced</li>
</ul>
 
Minimum Qualifications:
<ul type="disc">
<li>Bachelor’s degree in Computer Science or a related field OR an associate degree plus 2 years of related experience OR equivalent professional experience.</li>
<li>Minimum of 5 years of software development experience.</li>
</ul>
Preferred Qualifications:
<ul type="disc">
<li>Bachelor’s degree in Computer Science with an emphasis in software development.</li>
<li>Experience with technologies including Linux/Unix, HTML5, CSS, React, JavaScript, TypeScript, JSON, XML, and SQL.</li>
<li>7+ years of development experience supporting business systems such as ERP, eCommerce, or similar platforms.</li>
<li>Experience with Progress OpenEdge, JavaScript, NodeJS, React, Next.js, Nest.js, TypeScript, HTML5, and Tailwind CSS strongly preferred.</li>
</ul>
 
Physical Demands:
<ul type="disc">
<li>Ability to work at a computer for extended periods.</li>
<li>Occasional lifting of equipment up to 20 pounds.</li>
</ul> 
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, protected veteran status or any other protected characteristic under federal, state, or local law. We are proud to be an equal opportunity workplace.
 
We are committed to fostering an inclusive, accessible work environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one’s employment, should you need a reasonable accommodation during the application and selection process, including, but not limited to use of our website, any part of the application, interview or hiring process, please advise us so that we can provide appropriate assistance.

Software Engineer Lead (GREEN BAY, WI, US, 54301-5160)

Lead Software Engineer

Bachelor’s degree in Computer Science or related field or equivalent experience; 5+ years software development; strong leadership and mentoring; design, development, and architecture responsibilities.

Java React Developer Jobs in Oshkosh, WI, US | HiringCafe: every job on earth

Java React Developer Jobs in Oshkosh, WI, US

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