Staff Data Scientist

&lt;h2&gt;&lt;strong&gt;Job Description&lt;/strong&gt;&lt;/h2&gt; &lt;p&gt;As the Staff Data Scientist, you will lead and develop a high-performing data science team, translating complex business challenges into scalable analytical and machine learning solutions that drive measurable commercial outcomes across HelloFresh&#39;s brands.&lt;/p&gt; &lt;p&gt;This role is based in Chippendale, Sydney (hybrid working environment) and reporting to the Director Data ANZ.&lt;/p&gt; &lt;h2&gt;&amp;nbsp;&lt;/h2&gt; &lt;p&gt;&lt;strong&gt;You will…&lt;/strong&gt;&lt;/p&gt; &lt;ul&gt; &lt;li&gt;Build and develop the data science team by providing technical mentorship, regular coaching, and stretch opportunities.&lt;/li&gt; &lt;li&gt;Partner with senior stakeholders across commercial, product, and operations to shape the data science roadmap and communicate progress and outcomes clearly.&lt;/li&gt; &lt;li&gt;Drive delivery of high-impact projects including ML models, experimentation frameworks, and analytical solutions.&lt;/li&gt; &lt;li&gt;Maintain technical depth by contributing to hands-on work, including reviewing code, validating modelling approaches, and ensuring technical rigour.&lt;/li&gt; &lt;li&gt;Champion best practices in experimentation (A/B testing), model development, and deployment.&lt;/li&gt; &lt;li&gt;Manage and prioritise the team&#39;s roadmap, balancing strategic initiatives with BAU demands.&lt;/li&gt; &lt;li&gt;Recruit and retain data science talent, contributing to a collaborative culture.&lt;/li&gt; &lt;/ul&gt; &lt;h2&gt;&amp;nbsp;&lt;/h2&gt; &lt;p&gt;&lt;strong&gt;You have…&lt;/strong&gt;&lt;/p&gt; &lt;ul&gt; &lt;li&gt;Demonstrated experience leading or managing data science teams with a track record of developing talent and delivering end-to-end projects.&lt;/li&gt; &lt;li&gt;Strong hands-on background in Python and PySpark, with experience in Databricks or equivalent cloud-based data platforms.&lt;/li&gt; &lt;li&gt;Experience with traditional data science tools and techniques, such as XGBoost and deep learning frameworks.&lt;/li&gt; &lt;li&gt;Deep knowledge of A/B testing methodology and machine learning model development, validation, and production deployment.&lt;/li&gt; &lt;li&gt;Prior experience as a practicing data scientist capable of engaging credibly at a technical level.&lt;/li&gt; &lt;/ul&gt; &lt;p&gt;&amp;nbsp;&lt;/p&gt; &lt;p&gt;&lt;strong&gt;You are…&lt;/strong&gt;&lt;/p&gt; &lt;ul&gt; &lt;li&gt;An influential partner capable of translating ambiguous business problems into clear data science briefs for senior stakeholders.&lt;/li&gt; &lt;li&gt;A mentor who values curiosity, technical rigour, and continuous improvement within a team.&lt;/li&gt; &lt;li&gt;Driven by commercial impact, retention, acquisition, and operational efficiency.&lt;/li&gt; &lt;li&gt;Familiar with deep learning frameworks and their practical business application (desirable).&lt;/li&gt; &lt;/ul&gt; &lt;p&gt;&amp;nbsp;&lt;/p&gt; &lt;p&gt;&lt;strong&gt;What you’ll get in return…&amp;nbsp;&lt;/strong&gt;&lt;/p&gt; &lt;ul&gt; &lt;li&gt;The chance to have a significant impact in a leading global food technology company&lt;/li&gt; &lt;li&gt;Flexible working arrangements&amp;nbsp;&lt;/li&gt; &lt;li&gt;Egoless environment, constant learning with room for personal growth&lt;/li&gt; &lt;li&gt;Free access to Headspace&lt;/li&gt; &lt;li&gt;HelloFresh Academies - internal learning &amp;amp; development&amp;nbsp;&lt;/li&gt; &lt;li&gt;A diverse and vibrant international environment, with offices in 18 countries&lt;/li&gt; &lt;li&gt;Company discount - 70% off HelloFresh &amp;amp; 40% off Youfoodz&lt;/li&gt; &lt;/ul&gt; &lt;p&gt;&lt;strong&gt;Start Date: &lt;/strong&gt;Immediately available - Can wait a notice period&lt;/p&gt; &lt;p&gt;&lt;strong&gt;Duration: &lt;/strong&gt;Permanent full time role&lt;/p&gt; &lt;p&gt;&lt;strong&gt;Location: &lt;/strong&gt;Chippendale Head Office - hybrid working environment&amp;nbsp;&lt;/p&gt; &lt;p&gt;&lt;strong&gt;Salary: &lt;/strong&gt;Competitive salary &amp;amp; employee benefits&lt;/p&gt; &lt;p&gt;#LI-Hybrid&lt;/p&gt;<p>Find <a href="https://www.arbeitnow.co.uk">Jobs in United Kingdom</a> on Arbeitnow</a>