Developer Jobs in Glenview, IL

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Today

AI Agent Developer

Abt Glenview, IL

Glenview, IL

Today

$50 - $54/hr Full time Backend Developer Agent Orchestration Agentic Ai

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Job Description

This Junior-to-Mid-Level role focuses on building and scaling AI systems within Abt’s backend ecosystem. You will develop AI agents and multi-step workflows using an in-house PHP agent framework, connecting large language model (LLM) capabilities to internal APIs, databases, and retrieval pipelines.

Onsite Location

Glenview, IL (onsite)

Compensation

USD 50 - 54 per hourly based on experience

Key Responsibilities

Build and refine AI agents and multi-step workflows using Abt’s in-house agent framework.
Develop clean PHP integrations that connect commercial LLM APIs (OpenAI, Anthropic, Google) to internal REST APIs and enterprise databases, including support for tool calling and structured outputs.
Assist with building and maintaining Retrieval-Augmented Generation (RAG) pipelines using embeddings and vector search.
Create test scripts to evaluate agent outputs, benchmark token costs, and identify hallucinations and runaway loops.
Design, test, and version-control system prompts, function schemas, and tool definitions for both chat and batch processing.

Required Qualifications

1–3 years of professional experience writing clean, readable, object-oriented PHP.
Strong understanding of RESTful APIs, JSON parsing, and serialization in backend environments.
Solid SQL experience with systems including Oracle, MySQL/MariaDB, and Postgres.
Proficiency with Git and collaborative code-review workflows.

Technologies

PHP, OpenAI, Anthropic, Google
REST APIs, JSON
SQL: Oracle, MySQL/MariaDB, Postgres
Git
RAG, embeddings, vector search

Benefits

Full Time starting pay: $50-54 based on experience
Yearly performance review
Potential for advancement
Performance-based bonuses throughout the year
Medical/Dental: Blue Cross and Blue Shield PPO Network
Vision: VSP
401(k): Charles Schwab, includes a matching program
Life & Disability insurance: Lincoln Financial
Generous Paid Time Off/Sick Pay Program
Continued training & career development
Employee discounts on all products the company sells

Preferred Qualifications

Hands-on experience with LLM APIs.
Experience working with legacy code in a large, established codebase.

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