Senior Software Engineer (AI/ML)

Location: Remote, with hiring listed for Australia and New Zealand; hirify.global can hire in countries where it has a legal entity.

Company

hirify.global develops collaborative software products including Jira, Confluence, and Bitbucket.

What you will do

• Develop and refine core AI and ML platform infrastructure for creating, training, evaluating, deploying, and managing models and pipelines.
• Design scalable, fault-tolerant, and high-performance distributed systems for machine learning.
• Collaborate with product teams such as Jira and Confluence to solve ML implementation challenges.
• Curate ML datasets, fine-tune open-source LLMs, and integrate proprietary language models.
• Lead projects from technical design through launch, including code reviews, documentation, and bug fixes.
• Partner across engineering teams and mentor junior engineers.

Requirements

• 5+ years of experience building machine learning and AI infrastructure, platforms, or systems.
• End-to-end ML lifecycle experience covering data engineering, model serving, deployment, and monitoring.
• Strong Python proficiency and familiarity with PyTorch, TensorFlow, or JAX.
• Experience designing large-scale distributed systems and solving infrastructure or performance challenges.
• Experience with MLOps, CI/CD pipelines, and automation for continuous model training, deployment, and monitoring.
• Ability to collaborate across engineering teams and lead technical projects.

Nice to have

• Experience with AWS, GCP, or Azure and AI/ML cloud services, including GPU compute.
• Experience with Spark, Ray, or Dask for large-scale data processing.
• Experience with GenAI frameworks, LLM fine-tuning, and retrieval-augmented generation systems.
• Experience with Go, Java, or Scala.

Culture & Benefits

• Flexible remote, office, or hybrid work arrangements.
• Products used by teams and customers across many industries.
• Health and wellbeing resources.
• Paid volunteer days and additional employee benefits.
• Equitable and competitive compensation programs, with potential benefits, bonuses, commissions, and equity.