ION Group

Senior Agentic Developer, LLM‑Native / Enterprise, NY

ION Group
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6 months ago

Base Salary

$220k - $240k/yr

Responsibilities

  • Experiment with AI tools, development techniques, and agentic workflows to accelerate delivery and improve client outcomes.
  • Generate, refactor, and extend enterprise-grade codebases using LLMs as first-class development tools.
  • Modernize legacy systems using AI-driven development workflows.
  • Design and guide agentic workflows that produce code aligned with business and architectural constraints.
  • Validate, test, and harden AI-generated code to meet production, security, and audit standards.
  • Partner with clients, product managers, and architects to turn ambiguous requirements into working systems.
  • Help Lab49 and its clients adopt LLM-native software engineering practices at scale.
  • Lead teams through AI adoption and help enterprises develop scalable AI software-factory frameworks.

Requirements

  • Strong engineering fundamentals and real-world experience solving difficult production problems in enterprise systems.
  • Hands-on experience producing production-grade software through prompts, agents, or sustained AI-assisted development workflows at scale.
  • Experience working in mature CI/CD environments with automated testing integrated into delivery pipelines.
  • Comfort working in regulated, risk-aware environments where correctness, explainability, and traceability matter.
  • Ability to reason about system behavior, edge cases, and failure modes in AI-generated code.
  • Fluency in at least one major enterprise language or ecosystem, such as Java, C#, Python, or JVM-based stacks.
  • Experience designing or using agentic development workflows is preferred.
  • Exposure to modernization programs such as monolith-to-services transitions, legacy refactoring, or platform rewrites is preferred.
  • Strong interest in the evolution of software engineering in an LLM-first world and ability to defend relevant viewpoints.

Tech Stack

Categories

Forward Deployed
ION Group

About ION Group

5,001-10,000 employees
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