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3 дня назад

Senior Software Developer, AI Agents

Формат работы
remote (только Canada)
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
Canada
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
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Описание вакансии

Текст:
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TL;DR
Senior Software Developer, AI Agents (Python/LLM): Building and scaling AI agent runtimes, evaluation systems, microservices, and APIs for a SaaS marketing automation platform with an accent on orchestration, tool calling, context management, and agent quality measurement. Focus on designing reliable agent harnesses, diagnosing model failures, optimizing cloud and database infrastructure, and integrating AI capabilities into production marketing workflows.

Location: Remote - Canada

Company

hirify.global provides a SaaS platform for creating enterprise marketing emails and landing pages, helping marketers work more efficiently and improve campaign conversion.

What you will do

  • Design and implement the Python-based AI agent harness, including orchestration loops, tool execution, memory, context management, structured outputs, and failure handling.
  • Build evaluation datasets, automated evaluators, and LLM-as-judge pipelines with LangSmith to measure agent quality and prevent regressions.
  • Diagnose agent failures, tune prompts and tool designs, and run model comparisons and benchmarks.
  • Create Python and Node services for agent hosting and LLM interaction.
  • Develop Laravel APIs and AWS infrastructure using services such as Lambda, Bedrock, and CDN delivery.
  • Improve MySQL performance, observability, scalability, code quality, and engineering practices while collaborating with product, design, QA, and DevOps.

Requirements

  • 6+ years of backend software development experience.
  • Production experience building LLM-powered agents with tool calling, orchestration, context management, and prompt engineering.
  • Experience designing LLM evaluations, including dataset curation, automated evaluators, LLM-as-judge systems, and regression tracking.
  • Strong proficiency in Python, Node.js, and MySQL.
  • Expertise in RESTful APIs, TDD, CI/CD with GitHub Actions, SaaS architecture, microservices, and AWS.
  • Knowledge of observability, performance tuning, scalability, Docker, and Kubernetes, along with strong problem-solving and collaboration skills.

Nice to have

  • Full-stack web development experience across frontend, PHP Laravel backend, and AI agent engineering.
  • Experience with AI-powered product development, LLMs, LangGraph, or AI agent frameworks.
  • Experience in a fast-growing SaaS company.

Culture & Benefits

  • Mission-driven environment focused on empowering people to be creative.
  • Competitive salary, company equity, and benefits.
  • Paid vacation and Life Leave days.
  • Team lunches, off-sites, and a strong focus on career growth.
  • Inclusive, barrier-free working environment with interview accommodations available.

Hiring process

  • Recruitment includes AI screening for keywords and minimum qualifications.
  • Video interviews are transcribed with AI, while humans remain involved in decision-making.

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