Principal Software Engineer Salaries in Springfield, IL

$172,637

avg per year

The average salary for Principal Software Engineer jobs near Springfield, IL is $172,637.*

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• Principal Software Engineer

  CVS Health

  Springfield, IL

  3+ years developing LLM-powered applications in production, including prompt design, RAG/vector search, evaluation frameworks, and performance optimization.

  ---

  $144,200 - $288,400 a year

  14 days ago

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* Please note that all salary figures are approximations based upon third party submissions to SimplyHired or its affiliates. These figures are given to SimplyHired users for the purpose of generalized comparison only. Minimum wage may differ by jurisdiction and you should consult the employer for actual salary figures.