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

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Java Application Developer

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Java Application Developer Jobs

American Family Insurance

Nelnet

Hybrid

Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. For over 40 years, Nelnet has been serving its customers, associates, and communities.The perks of working at Nelnet go beyond our benefits package. When you join the Nelnet team, you&#39;re part of a community invested in the success of each individual. That support comes through in our work, as we are united by our mission of creating opportunities for people where they live, learn, and work.We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and modern SDLC practices—including emerging AI/LLM security. In this role, you will partner closely with engineering, cloud, and product teams to safeguard our applications, services, and AI-driven components from design through production. You will combine hands-on technical testing with scalable automation and developer enablement to mature our AppSec program and ensure secure, resilient applications at speed.<h2></h2><h2>This position offers a hybrid work option. Nelnet values flexibility and understands the importance of work-life integration. Our hybrid work environment allows associates Living within 30 miles of an office location to work remotely for part of the week, while also fostering collaboration and team connection through in-office presence three days per week.</h2>Please note that we are unable to provide visa sponsorship for this position. To be considered, candidates must already be authorized to work in the United States without the need for current or future sponsorship.<h2></h2><h2>Job Description</h2><ul><li>Manual Source Code Review</li><li>SAST/DAST scanning</li><li>Expand the Security Champions program</li><li>Develop automated source code review processes</li><li>Work with product teams to ensure secure SDLC processes are in place</li><li>Provide detail vulnerability reports to businesses</li></ul><h2>EXPERIENCE: </h2><ul><li>2–4 years of hands-on application security experience</li><li>Experience integrating security tooling and automated checks into CI/CD pipelines</li><li>Familiarity and experience with OWASP Top 10 and web testing methodologies</li><li>Experience with effectively assessing and communicating risks and appropriate levels of urgency to management and engineering staff</li><li>Experience with technical report writing and communication</li></ul><h2>COMPETENCIES – SKILLS/KNOWLEDGE/ABILITIES:</h2>Needs:<ul><li>Strong manual code review experience in at least one major language (Java, JavaScript/TypeScript, C#, PHP, etc.)</li><li>Solid threat-modeling expertise (STRIDE, attack trees, misuse cases) for both traditional systems and AI/LLM-integrated features</li><li>Proficiency with SAST, SCA, DAST, web and mobile pentesting, container scanners, secrets-detection tools, and ideally AI-security scanning platforms</li><li>Experience integrating security tooling and automated checks into CI/CD pipeline</li><li>Scripting/automation skills (Python, Bash, Node) for building custom tooling and automating manual processes</li><li>Good understanding of AI/LLM attack surfaces including prompt injection, insecure output handling, model-data leakage, and RAG vulnerabilities</li><li>Strong knowledge of web/API security concepts (session management, secure storage, transport security)<ul><li>Excellent organizational, presentation, verbal, and written communication skills</li><li>Ability to effectively assess and communicate risks and appropriate levels of urgency to management and engineering staff</li><li>Aptitude for self-study, setting and achieving long term goals</li><li>Actively seeks to remain technically current and increase expertise and abilities</li><li>Challenges prevailing assumptions when appropriate</li><li>Willing to adapt to changing technology and business landscapes</li><li>Considers change as opportunities to be challenged and grow</li><li>Ability to adapt style of communications to match audience and information sharing needs</li></ul></li></ul>Wants:<ul><li>Experience performing secure code reviews or building internal developer tooling.</li><li>Previous work with AI or LLM-integrated applications, model security, or prompt safety.</li><li>Experience with mobile security, reverse engineering, or platform-specific secure coding.</li><li>Certifications such as OSWE, OSCP, GWAPT, GCSA, GCPN, or ML security certs (not required but beneficial).</li><li>Ability to mentor junior developers/engineers in secure design and coding practices.</li></ul>Pay range for this role is $90,000-$125,000 annually, depending on experience.#LI-CW1 #LI-Hybrid#LI-REMOTE  Our benefits package includes medical, dental, vision, HSA and FSA, generous earned time off, 401K/student loan repayment, life insurance &amp; AD&amp;D insurance, employee assistance program, employee stock purchase program, tuition reimbursement, performance-based incentive pay, short- and long-term disability, and a robust wellness program. Click here to learn more about our benefits: <a href="http://nelnetinc.com/careers/benefits/" target="_blank">LINK</a>.Nelnet is committed to providing a welcoming and respectful workplace where all associates have the opportunity to succeed. As an Equal Opportunity Employer, we ensure that all qualified applicants are considered for employment. Employment decisions are made without regard to race, color, religion/creed, national origin, gender, sex, marital status, age, disability, use of a guide dog or service animal, sexual orientation, military/veteran status, or any other status protected by federal, state, or local law. We value the unique contributions of every team member and believe that a positive work environment benefits everyone.  Qualified individuals with disabilities who require reasonable accommodations in order to apply or compete for positions at Nelnet may request such accommodations by contacting Corporate Recruiting at 402-486-5725 or <a href="mailto:corporaterecruiting&#64;nelnet.net" target="_blank">corporaterecruiting&#64;nelnet.net</a>.Nelnet is a Drug Free and Tobacco Free Workplace.

Cybersecurity Application Security Engineer

2–4 years app security; CI/CD tooling; OWASP Top 10; risk communication; technical reporting; strong code review.

This position collects, stores, processes and builds business intelligence and analytics applications within our big data platform. The role will also be responsible for integrating these applications with the architecture used across the organization. Position Compensation Range:$99,000.00 - $167,000.00Pay Rate Type:SalaryCompensation may vary based on the job level and your geographic work location. Relocation support is offered for eligible candidates.Primary Accountabilities •Performs exploratory data analysis to determine which questions can be answered effectively with a given dataset and has the ability to analyze new (possibly unstructured) data sources to determine what additional value they may bring. •Designs and develops highly scalable and extensible data pipelines from internal and external sources. •Works on cross-functional teams to design, develop, and deploy data-driven applications and products, particularly within the space of data science. •Prototypes emerging technologies involving data ingestion and transformation, distributed file systems, databases and frameworks. •Designs, builds, and maintains tools to increase the productivity of application development and client facing teams. •Partners with business analyst to define, develop, and automate data quality checks. •Designs and develops big data applications and data visualization tools. Specialized Knowledge &amp; Skills Requirements •Demonstrated experience providing customer-driven solutions, support or service. In-depth knowledge of SQL and experience using a variety of data stores (e.g. RDBMS, analytic database, scalable document stores). •Hands-on programming experience in Python or java, with an emphasis towards building ETL workflows and data-driven solutions. •Experience with big data batch computing tools (e.g. Hadoop or Spark) and developing distributed data processing solutions. •Experience with cloud computing platforms (e.g. AWS, GCP, Azure) •Good data understanding and business acumen in the data rich industries like insurance or financial •Solid understanding of data modeling principles (e.g. dimensional modeling and star schemas). •Solid understanding of database internals, such as indexes, binary logging, and transactions. •Solid understanding of Infrastructure as Code (e.g. Docker, CloudFormation, Terraform, etc.) •Solid understanding of with software engineering tools and workflows (i.e. Jenkins, CI/CD, git). Licenses: •Not Applicable.Travel Requirements •Up to 10%.Physical Requirements •Work that primarily involves sitting/standing.Working Conditions •Not Applicable.<h3>Additional Information</h3><ul><li>Offer to selected candidate will be made contingent on the results of applicable background checks</li><li>Offer to selected candidate is contingent on signing a non-disclosure agreement for proprietary information, trade secrets, and inventions</li><li>Sponsorship will not be considered for this position unless specified in the posting</li></ul>In this flex office/home role, you will be expected to work a minimum of 10 days per month from one of the following office locations: Madison, WI. Candidates must reside within a 50-mile radius of the office location.Internal Candidates are encouraged to apply and will be considered based upon the needs of the role. However Internal Candidates that are not located Madison, Wi and not in the same Job Family. You will be required to relocate to Madison, Wi.We provide benefits that support your physical, emotional, and financial wellbeing. You will have access to comprehensive medical, dental, vision and wellbeing benefits that enable you to take care of your health. We also offer a competitive 401(k) contribution, a pension plan, an annual incentive, 9 paid holidays and a paid time off program (23 days accrued annually for full-time employees). In addition, our student loan repayment program and paid-family leave are available to support our employees and their families. Interns and contingent workers are not eligible for American Family Insurance Group benefits.We are an equal opportunity employer. It is our policy to comply with all applicable federal, state and local laws pertaining to non-discrimination, non-harassment and equal opportunity. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.American Family Insurance is committed to the full inclusion of all qualified individuals. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please email <a href="mailto:AskHR&#64;AmFam.com" target="_blank">AskHR&#64;AmFam.com</a> to request a reasonable accommodation.#LI-BC2

Senior Data Engineer

Data Engineer

Designs scalable data pipelines, builds BI analytics, and delivers data-driven applications with cloud and big data tools.

Java Application Developer Jobs in Prairie du Sac, WI, US | HiringCafe: every job on earth

Java Application Developer Jobs in Prairie du Sac, WI, US

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