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Aegion AI

Posted 22 Sep 2026

Full - Stack Engineer

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Employment
Full time
Team
Software Engineering
Posted
22 Sep 2026

About the role

Responsibilities:

  • Design, develop, and maintain scalable, high-performance backend systems.
  • Build and integrate AI/LLM-powered applications and services.
  • Work with LLM APIs, AI agents, RAG pipelines, tool calling, or other GenAI technologies.
  • Design and develop robust APIs, microservices, and distributed backend systems.
  • Take ownership of features from architecture and development through deployment and production support.
  • Optimize backend systems for performance, scalability, reliability, and maintainability.
  • Work closely with product and engineering teams to translate business problems into technical solutions.
  • Debug complex production issues and drive them to resolution.
  • Evaluate and integrate new AI/LLM technologies where relevant.
  • Contribute to engineering best practices, system design, testing, and code quality.


Requirements:

  • 5-10 years of strong software/backend engineering experience.
  • Strong proficiency in at least one OOP language, such as Python, Java, Go/Golang, C++, or another strong OOP language.
  • Mandatory hands-on experience with AI/LLMs/GenAI.
  • Experience building or deploying production-grade AI/LLM applications.
  • Strong understanding of backend engineering, APIs, databases, and system design.
  • Experience working with scalable and distributed systems is highly preferred.
  • Strong problem-solving and debugging skills.
  • Ability to independently own and deliver technically complex projects.
  • Candidates should have practical experience with areas such as LLM-based applications, generative AI, RAG, AI agents/agentic workflows, LLM APIs such as OpenAI, Gemini, Claude, etc., prompt engineering and LLM orchestration, Tool/function callin.

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