Job#: 3026201

Job Description:

1. 5+ years of Software Engineering experience
2. 6+ years of experience with AI and AI/ML engineering
3. Hands-on experience with LangChain and LangGraph
4. Strong Python development experience
5. Experience with CI/CD pipelines and automation
6. Infrastructure-as-code proficiency (Terraform)
7. Experience with MCP (Model Context Protocol) or related LLM orchestration frameworks
8. Ability to contribute to complex, multi-layered engineering initiatives

1. Experience building production-grade LLM applications
2. Familiarity with vector databases and retrieval-augmented generation (RAG) patterns
3. Experience deploying AI workloads into cloud or hybrid environments
4. Experience with prompt engineering, safety guardrails, or agent-based AI systems
5. Ability to optimize model pipelines, context windows, and inference performance

The Software Engineer 4 will work on complex AI/ML-driven software engineering initiatives, supporting enterprise-level LLM architectures and platform capabilities. Responsibilities include designing and implementing AI frameworks using LangChain, LangGraph, and MCP, developing scalable Python-based solutions, integrating with CI/CD and infrastructure-as-code pipelines, and contributing to long-term AI strategy and system modernization. The engineer will collaborate strategically with technical stakeholders to evaluate complex engineering challenges and ensure solutions align with enterprise policies, security, and compliance requirements.

• Design and implement AI/ML and LLM-based solutions using LangChain, LangGraph, and Python

• Develop modular, production-ready AI components and integrate them with enterprise systems

• Implement CI/CD automation for AI workflows and model deployment

• Build infrastructure-as-code using Terraform to support scalable model operations

• Apply the Model Context Protocol (MCP) for context-aware model interactions

• Evaluate engineering challenges involving retrieval, orchestration, and context management

• Collaborate across teams to architect end‑to‑end AI solutions

• Evaluate multiple technical factors and propose scalable, compliant solutions

• Troubleshoot complex issues across AI pipelines and dependencies

• Consult with software engineering teams to guide AI/ML best practices and patterns

• Document architectures, workflows, and model decision logic

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

VEVRAA Federal Contractor.
We request Priority Protected Veteran & Disabled Referrals for all of our locations within the state.