Senior Full Stack Software Developer Jobs in Missouri

Position Summary...As a Senior Software Engineer in Information Security, you will design, develop, and support enterprise Identity and Access Management (IAM) solutions. This role will drive identity modernization, automation, and scalable integrations that enhance user lifecycle management, security, and operational efficiency. The ideal candidate possesses strong software engineering skills, experience building enterprise integrations and automation solutions, and the ability to collaborate across architecture, security, infrastructure, and business teams. This position plays a critical role in delivering strategic IAM initiatives and advancing the organization's identity transformation efforts.
About the team:
The Workforce Identity Lifecycle Management (WILM) team oversees the full lifecycle of workforce identities, ensuring accurate and timely account provisioning, updates, and deactivation. The team delivers automated identity services integrated with HR systems and supports platforms such as Active Directory and cloud environments. WILM emphasizes identity synchronization, automation, and governance to improve data accuracy, reduce manual efforts, and maintain secure, compliant identity operations. Their work ensures consistent identity data enterprise-wide, provides essential access management, and drives ongoing enhancements in identity security and operational efficiency. What you'll do...

• Design, develop, test, and support enterprise IAM applications, services, and integrations.
• Develop and maintain automated user provisioning and deprovisioning solutions across enterprise systems.
• Support modernization initiatives related to identity management platforms, including migration from legacy technologies.
• Build integrations between identity providers, HR systems, directories, messaging platforms, and enterprise applications.
• Design and implement identity data consistency and synchronization solutions to support migration and workforce mobility initiatives.
• Collaborate with security, infrastructure, messaging, and application teams to deliver integrated IAM solutions.
• Troubleshoot complex provisioning, authentication, synchronization, and integration issues.
• Contribute to technical design discussions, architectural reviews, and engineering best practices.
• Create and maintain technical documentation, operational procedures, and support materials.

What you'll bring:

• Bachelor's degree in Computer Science, Information Systems, Engineering, or related field, or equivalent experience.
• 5+ years of experience in software engineering, systems engineering, or identity and access management.
• Strong development experience with modern programming and scripting languages such as C#, .NET, PowerShell, Python, Java, or similar.
• Experience developing and consuming REST APIs and enterprise integrations.
• Understanding of authentication, authorization, federation, and identity management concepts.
• Experience working with enterprise directories, databases, and data synchronization processes.
• Strong troubleshooting, analytical, and problem-solving skills.
• Experience working in large-scale enterprise environments and collaborating across multiple teams.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Bachelor’s degree in Computer Science, Information Technology, or related field and 5 years' experience in information technology within the past
10 years OR 7 years' experience in information technology or related field within the past 10 years. Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Certified Intrusion analyst (GCIAs), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Certified Information Systems Auditor (CISA), GIAC Security Essentials Certification (GSEC), and/or Security+ certification, Leading Technical Team, Mainframe Technology, Professional certification in information technology relevant to the job under consideration (for example, Java, C/C++, mainframe technologies, SAP, Microsoft .Net, business intelligence tools, SQL technology), Programming language or languages (for example, Java, C/C++, .NET, Rexx, Cobol, Powershell), SAP, SQL technology, Version control software (for example, Subversion, Git, Librarian), We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 805 Se Moberly Ln., Bentonville, AR 72712, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.