Senior Java Developer

Senior Java DeveloperWe are seeking a Senior Java Developer with 5+ years of experience building and supporting enterprise web applications. In this role, you will help modernize customer-facing applications by migrating authentication from LDAP to Microsoft Entra ID B2C, delivering secure and seamless user experiences. You will work closely with cross-functional teams to implement authentication solutions, enhance application functionality, and support ongoing modernization initiatives.In this role, you will:Support the migration of legacy applications from LDAP authentication to Microsoft Entra ID B2C.Design, develop, and maintain customer-facing web applications using Java and related technologies.Implement and support Single Sign-On (SSO), authentication, and authorization capabilities.Develop and consume RESTful and SOAP web services while integrating with Oracle databases.Collaborate with cross-functional teams to troubleshoot issues, optimize performance, and deliver high-quality solutions.Work model: HybridWe strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position at the office in Mason, Ohio. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.What you need to have to be considered:5+ years of experience developing enterprise web applications using Java.Hands-on experience with Spring Framework, REST/SOAP services, and Oracle SQL/Stored Procedures.Experience with front-end technologies such as JSP, JavaScript, jQuery, Angular, React, or Vue.Experience implementing Microsoft Entra ID B2C (Azure AD B2C) and Single Sign-On (SSO) solutions.Experience using source code management tools such as Git or Bitbucket.These will help you stand out:Experience migrating applications from legacy authentication platforms to cloud-based identity solutions.Knowledge of OAuth 2.0, OpenID Connect (OIDC), and SAML authentication protocols.Experience supporting high-traffic customer-facing applications.Familiarity with cloud platforms and application modernization initiatives.Experience working in Agile environments and collaborating across distributed teams.We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.Important disclaimers:**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.Cognizant cannot provide sponsorship for this role now or in the future.Salary and compensation: The annual salary for this position will be between $82,000 to 93,500 per year depending on the experience and other qualifications of the successful candidate. This position is also eligible for Cognizant's discretionary annual incentive program and stock awards, based on performance and subject to the terms of Cognizant's applicable plans.Applications will be received by September 30th, 2026.Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:Medical/Dental/Vision/Life Insurance.Paid holidays plus Paid Time Off.401(k) plan and contributions.Long-term/Short-term Disability.Paid Parental Leave.Employee Stock Purchase Plan.Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.Things to know before you apply:Work authorization: Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.Accommodations: If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email View email address on click.appcast.io with your request and contact information.AI in hiring: We use artificial intelligence (AI) tools to help us screen and assess applications more efficiently. Our team performs additional human review and ultimately decides who moves forward in our hiring process.Open position: Unless otherwise stated, this job posting is for an open position on our team.Language proficiency: We ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you'll deliver services to and collaborate with stakeholders outside the province who may not speak French.Inclusion: Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.About CognizantCognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant. Cognizant