Senior Staff FullStack Engineer

This is a fast-growing software company in Chicago's West Loop, building AI-powered products that solve complex business problems. The culture is collaborative, fast-moving, and product-driven, with small teams that move quickly from prototype to production. They leverage modern technologies like Typescript, React / Next.js, Python, Java, AWS, and Kubernetes, along with cutting-edge AI frameworks such as LangChain and LLMs to deliver real impact.

This company is looking for a Senior / Staff Product Engineer who loves solving hard problems, experimenting with new technologies, and shipping products that make a real impact. If you thrive at the intersection of AI, web, and backend development, and enjoy shaping both products and teams, this role is for you. You'll work in small, high-energy pods, with plenty of room to innovate, test ideas, and push boundaries.

Required Skills & Experience

• Java (Spring Framework)
• Python
• JavaScript (React / Next.js)
• TypeScript

Desired Skills & Experience

LLM's

LangChain

RAG

What You Will Be Doing

Tech Breakdown

60% Java (Backend)

40% React.js (Frontend)

The Offer

Base, bonus and equity eligibility

You will receive the following benefits :

Medical, Dental, and Vision Insurance

Vacation Time

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

#LI-CD1

Posted by : Charles Deuter

Specialization :

Python

Java