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Aegion AI

Posted 6 Oct 2026

Senior Backend Engineer

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Employment
Full time
Team
Software Engineering
Posted
6 Oct 2026

About the role

Responsibilities:

  • Design, develop, and maintain scalable backend services using Python/Java/Golang.
  • Build backend systems and APIs supporting AI/ML and LLM-powered applications.
  • Integrate and work with LLMs, AI models, embeddings, vector databases, and AI APIs.
  • Build reliable and scalable APIs and microservices for production environments.
  • Work on LLM-based workflows, RAG pipelines, AI agents, and intelligent automation.
  • Collaborate with ML/AI engineers and product teams to take AI capabilities into production.
  • Optimize backend services for performance, scalability, reliability, and security.
  • Design and implement clean, maintainable, and production-ready code.
  • Troubleshoot and improve existing backend and AI systems.


Requirements:

  • 5+ years of backend software engineering experience.
  • Strong hands-on experience with Python/Java/Golang.
  • Experience building REST APIs and microservices.
  • Hands-on experience working with AI/LLM-based applications.
  • Good understanding of backend architecture, databases, caching, and distributed systems.
  • Experience integrating third-party APIs and AI/LLM APIs.
  • Strong understanding of software engineering principles and best practices.

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