Senior Java Developer - Identity & Modernization (Hybrid)

Cognizant; Mason (OH); Hybrid; USD 82,000 - 94,000; Full time

Benefits offered by this job

Medical Insurance

401(k) plan

Paid Time Off

Parental Leave

Job summary

Cognizant in Mason, Ohio is seeking a Senior Java Developer with 5+ years of experience to modernize and support enterprise web applications. You will migrate authentication from LDAP to Microsoft Entra ID B2C, develop secure, scalable user experiences, and work with cross-functional teams to deliver high-quality solutions.

The role involves designing Java-based back-ends, implementing SSO with Entra ID B2C, and integrating REST/SOAP services with Oracle databases.

Qualifications

• 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 Git or Bitbucket for source control.

Responsibilities

• 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.

Tools

Spring Framework

REST/SOAP

Oracle SQL

JSP

JavaScript

Angular

React

Vue

Git/Bitbucket

Azure AD B2C / Entra ID B2C

SSO

Job description

Cognizant in Mason, Ohio is seeking a Senior Java Developer with 5+ years of experience to modernize and support enterprise web applications. You will migrate authentication from LDAP to Microsoft Entra ID B2C, develop secure, scalable user experiences, and work with cross-functional teams to deliver high-quality solutions.

The role involves designing Java-based back-ends, implementing SSO with Entra ID B2C, and integrating REST/SOAP services with Oracle databases.