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Software Development Engineer 3- AI & Agentic Systems

WEXWEXUS

full-timePosted 1 day ago

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About this role

About the Role At WEX, a Software Development Engineer (SDE) Level 3 is a senior technical leader who designs complete services, solves complex integration problems, and drives the lifecycle of major initiatives from end to end. In this role, you will directly participate in WEX’s fast-paced AI-driven opportunities, acting as a key builder and strategist for next-generation technology. You will champion internal AI adoption by helping build AI-powered sofrware (using tools such as Google Gemini, AWS Agent Core, Claude, and other third-party agentic integrations) while sharing education and coaching within the organization. What You’ll Do AI & Agentic Engineering • Agentic Workflows: Design and deploy multi-agent workflows within AWS Agent Core, effectively handling state management, memory persistence, and complex tool interactions. • AI Leadership & Enablement: Help drive internal education and coaching initiatives for tools with as Google Gemini Enterprise; collaborate with external AI partners on new agentic opportunities. Architecture & System Design • End-to-End Ownership: Design, build, and own the lifecycle of entire services and cross-platform integrations. Solve complex system gaps and drive overarching audit strategies. • Strategic Data Orchestration: Make critical trade-off decisions on data orchestration (e.g., MCP/API, Agents/Skills) based on robust data and requirements. • Resilient Design: Build systems that handle failure gracefully by implementing retries, circuit breakers, and fallbacks. Ensure all designs are testable and maintainable long-term. • Security First: Review code for security flaws and ensure all services adhere strictly to WEX’s authentication standards (e.g., OAuth scopes). Cloud Infrastructure, Reliability & CI/CD • Cost-Aware Cloud Architecture: Design reliable cloud infrastructure (e.g., auto-scaling groups, failover strategies) while proactively avoiding resource over-provisioning. • Deployment & Environment Management: Own the a

Read the full description and requirements on the original posting.

Tailor your resume for this Software Development Engineer 3- AI & Agentic Systems role

WEXWEXUS and most employers screen applications with ATS software before a recruiter reads them, and they rank resumes that echo the language of the posting. To stand out for this role, mirror the exact skills, tools, and job title it uses. For software & it roles like this one, recruiters commonly scan for:

  • JavaScript
  • Python
  • React
  • AWS
  • SQL
  • CI/CD
  • Docker
  • REST APIs

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Frequently asked questions

Is the Software Development Engineer 3- AI & Agentic Systems role at WEXWEXUS remote?

The listing doesn't specify a location — check the original posting for details.

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Listing sourced via WEX Careers. Tailr indexes public job postings so you can tailor your resume to them — applications happen on the employer's site.