> Markdown version of [/jobs/ext/3620301-full-stack-developer-iii](https://www.wearedevelopers.com/jobs/ext/3620301-full-stack-developer-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer III - **Company:** FedEx - **Location:** Memphis, TN, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Code Review, Information Systems, Computer Programming, Databases, Software Design Patterns, OAuth, OpenID, Software Architecture, Salesforce.Com, Security Assertion Markup Language (SAML), Software Engineering, Web Applications, Apex Code, Backend, Information Technology, Front End Software Development, Software Coding, Network Server, Programming Languages - **Published:** October 8, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/88555975/1 ## About the Role * Bachelor's Degree/equivalent in computer science, engineering, or information systems and/or directly related work experience * Five (5) years' work experience in information technology or engineering. A related advanced degree may offset some of the related work experience requirements * Expert-level knowledge of front-end and back-end frameworks * Deep understanding of software architecture and design patterns. * Strong written and verbal communication skills * Strong programming skills * Proven computer/coding skills in multiple languages * Analytical, problem solving, time management, organizational and interpersonal skills * Good presentation skills and ability to handle multiple projects * Ability to work collaboratively and communicate effectively with professionals from a range of technical and non-technical backgrounds JOB CONDITIONS: * Hours may vary due to operational need Preferred Skills/ Knowledge Experience working with applications leveraging SAML, OIDC, and/or OAuth Experience with Salesforce APEX code Experience with Salesforce administration Experience with web-based applications Strong communication skills Ability to work with other development teams for troubleshooting issues Strong background in working with other teams to ensure secure coding practices are followed. ## Description This position will be domiciled at a FedEx Freight location in Memphis, TN. You will be required to work at a FedEx Freight Location several times per week., Leads the design, development and implementation of large scale and complex projects, ensures best practices in architecture, performance and security. Codes, tests and deploys software in all layers of the development life cycle. Provides the necessary documentation. Works with databases, APIs, servers, networks and various programming languages. Mentors team members and driving technical decisions. Works cross functionally with product and business stakeholders., * Designs software code using multiple programming languages. * Architect and develop scalable, secure, and high-performance * Tests newly developed software code. * Documents code per the Company's processes. * Communicates effectively with colleagues, managers, vendors, user focus groups and comments, and other stakeholders. * Lead code reviews and enforce coding standards and is compatible with all hardware and software. * Guide and mentor junior and mid-level developers. * Evaluate and integrate new technologies and tools. * Comply with all applicable laws/regulations, as well as company policies/procedures. * Perform other duties as assigned.