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[Remote] Senior Machine Learning Engineer

Remote · Sri Lanka Full-time

Note: The job is a remote job and is open to candidates in USA. Atlassian is hiring a Senior Machine Learning Engineer to develop and deploy machine learning models and production systems that power its products. The role includes evaluating and optimizing models, measuring product impact, advancing AI initiatives, and communicating findings to senior leaders.

Responsibilities

  • Design, develop, and train cutting-edge world class machine learning models (including NER, personalization, prediction, and LLM fine-tuning) to power Atlassian products
  • Ship production-ready ML systems by collaborating with engineering, product, and analytics teams to integrate AI features into Atlassian services as well as performing machine learning model optimization techniques and writing production quality code
  • Conduct experimentation and model evaluation, ensuring performance, scalability, and reliability of deployed models
  • Define and monitor product metrics, using data analysis to guide improvements and measure impact
  • Contribute to Atlassian's next-gen AI initiatives, including foundational model development and researching and advancing the state of ML techniques to land new unique features for Atlassian's AI offerings
  • Communicate findings and recommendations to senior leaders through clear presentations and insights

Skills

  • Master's degree or foreign equivalent degree in Computer Science, Electrical Engineering, or a related field of study
  • Three (3) years of related work experience
  • Three (3) years of experience with/in Spark and Cloud data environments (AWS, Databricks, or Azure)
  • Three (3) years of experience with/in Building and scaling machine learning models using large amounts of data
  • Three (3) years of experience with/in Utilizing Python or Java to write performant production-quality code
  • Three (3) years of experience with/in Anomaly detection for dataset analysis for the purpose of training, validating, and shipping machine learning models
  • Three (3) years of experience with/in Agile development practices
  • Three (3) years of experience with/in SQL
  • Three (3) years of experience with/in BI tooling using Tableau, Excel, Power BI, or Looker

Benefits

  • Atlassians can choose where they work – whether in an office, from home, or a combination of the two.
  • Health and wellbeing resources
  • Paid volunteer days
  • 100% telecommuting is permitted

Company Overview

  • Atlassian is a software company that offers proprietary software products for teamwork, project management, and software development. It was founded in 2002, and is headquartered in Sydney, New South Wales, AUS, with a workforce of 10001+ employees. Its website is https://www.atlassian.com.
  • Company H1B Sponsorship

  • Atlassian has a track record of offering H1B sponsorships, with 158 in 2026, 351 in 2025, 184 in 2024, 190 in 2023, 259 in 2022, 156 in 2021, 162 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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