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# Full Stack Engineer

- **Company:** ARCUS
- **Location:** Mundelein, IL, United States
- **Experience:** Expert
- **Salary:** $180,000 - $280,000
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Python (Programming Language), PostgreSQL, Operational Databases, Software Engineering, TypeScript, Google Cloud, ReactJS, Large Language Models, Agentic-AI, Terraform, Docker
- **Published:** November 3, 2026
- **Apply:** https://www.thejobnetwork.com/job/1210b409-0a71-44f1-874c-5a786eed821d/full-stack-engineer

## About the Role

* 5+ years of software engineering experience, ideally with a strong full-stack background.
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 * Experience building and shipping production applications that integrate LLMs or other AI capabilities.
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 * Strong backend engineering skills in Go or another typed language, alongside Python experience.
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 * Experience with React and TypeScript, plus PostgreSQL and production database operations.
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 * An understanding of modern LLM development patterns, such as orchestration, tool calling, context management and evaluations.
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 * Experience owning significant engineering projects and making decisions independently.
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 * A pragmatic, product-minded approach, with the ability to balance engineering quality against delivery speed.
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 * Strong communication skills and experience incorporating customer feedback into product development.
\n, * Experience with agentic AI, AI agents or multi-step automated workflows.
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 * Previous experience at an early-stage startup or as a founding engineer.
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 * A combination of experience in larger technology companies and high-autonomy environments.
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 * Familiarity with Terraform, Docker, GCP or infrastructure as code.
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 * Experience building enterprise SaaS products.
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