Senior Data Scientist

&lt;div class=&quot;content-intro&quot;&gt;&lt;h1&gt;&lt;span style=&quot;font-family: helvetica, arial, sans-serif;&quot;&gt;&lt;strong&gt;About Workato&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt; &lt;p&gt;Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to power real-time orchestration at scale. With enterprise-grade security and continuous innovation at its core, Workato provides the trusted foundation for organizations to automate with confidence and operationalize AI across the business. To learn more, visit &lt;span&gt;&lt;a href=&quot;http://www.workato.com&quot; target=&quot;_blank&quot;&gt;www.workato.com&lt;/a&gt;&lt;/span&gt;&lt;/p&gt; &lt;h1&gt;&lt;strong&gt;Why join us?&lt;/strong&gt;&lt;/h1&gt; &lt;p&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Ultimately, Workato believes in fostering a &lt;/span&gt;&lt;strong&gt;flexible, trust-oriented culture that empowers everyone to take full ownership of their roles&lt;/strong&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;. We are driven by &lt;/span&gt;&lt;strong&gt;innovation &lt;/strong&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;and looking for&lt;/span&gt;&lt;strong&gt; team players &lt;/strong&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;who want to actively build our company.&amp;nbsp;&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;But, we also believe in &lt;/span&gt;&lt;strong&gt;balancing productivity with self-care&lt;/strong&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;. That’s why we offer all of our employees a vibrant and dynamic work environment &lt;/span&gt;&lt;a href=&quot;http://www.workato.com/careers&quot;&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;along with a multitude of benefits&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt; they can enjoy inside and outside of their work lives.&amp;nbsp;&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;If this sounds right up your alley, please submit an application. We look forward to getting to know you!&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Also, feel free to check out why:&lt;/span&gt;&lt;/p&gt; &lt;ul&gt; &lt;li style=&quot;font-weight: 400;&quot;&gt; &lt;p&gt;&lt;a href=&quot;https://www.businessinsider.com/47-enterprise-startups-to-bet-your-career-on-in-2020-2019-12&quot;&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Business Insider&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt; named us an “enterprise startup to bet your career on”&lt;/span&gt;&lt;/p&gt; &lt;/li&gt; &lt;li style=&quot;font-weight: 400;&quot;&gt; &lt;p&gt;&lt;a href=&quot;https://www.forbes.com/cloud100/#a57477b5f941&quot;&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Forbes’ Cloud 100&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt; recognized us as one of the top 100 private cloud companies in the world&lt;/span&gt;&lt;/p&gt; &lt;/li&gt; &lt;li style=&quot;font-weight: 400;&quot;&gt; &lt;p&gt;&lt;a href=&quot;https://www2.deloitte.com/us/en/pages/technology-media-and-telecommunications/articles/fast500-winners.html&quot;&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Deloitte Tech Fast 500&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt; ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America&lt;/span&gt;&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;a href=&quot;https://qz.com/work/2053446/the-best-companies-for-working-from-home/&quot;&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;Quartz&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt; ranked us the #1 best company for remote workers&lt;/span&gt;&lt;/p&gt; &lt;/li&gt; &lt;/ul&gt;&lt;/div&gt;&lt;h1&gt;&lt;strong&gt;Responsibilities&lt;/strong&gt;&lt;/h1&gt; &lt;p&gt;We are looking for an exceptional &lt;strong&gt;Middle / Senior Machine Learning Engineer / Data Scientist&lt;/strong&gt; to join our growing AI team. In this role, you will design, build, deploy, and improve ML/LLM-powered services and features that power intelligent automation and AI-driven product experiences across the Workato platform. You will work closely with our Engineering, Product, and Design teams to define and track product metrics and evaluation strategies, design customer-facing experiments and dive deep to provide actionable insights.This role is ideal for someone who combines strong ML/LLM intuition, software engineering skills and a practical mindset for shipping reliable, scalable AI systems.&lt;/p&gt; &lt;p&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;In this role, y&lt;/span&gt;&lt;span style=&quot;font-weight: 400;&quot;&gt;ou will also be responsible to:&lt;/span&gt;&lt;/p&gt; &lt;ul&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Build and improve AI services&lt;/strong&gt; using LLMs and custom machine learning models for production use cases.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Design, develop, and operate ML/LLM systems&lt;/strong&gt; end-to-end, from prototyping to deployment and monitoring.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Write high-quality Python code&lt;/strong&gt; that is testable, maintainable, and efficient.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Improve validation, observability, and performance monitoring&lt;/strong&gt; for ML services (quality, latency, reliability, cost).&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Partner cross-functionally&lt;/strong&gt; with product managers, platform engineers, and other stakeholders to ship AI-powered product capabilities.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Evaluate and improve existing implementations&lt;/strong&gt; by identifying bottlenecks, bugs, and opportunities for optimization.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Design controlled experiments&lt;/strong&gt; to test the features for our AI-based products and perform deep analysis from the results to find actionable insights&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Contribute to technical design and code reviews&lt;/strong&gt;, helping raise engineering quality across the team.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;Experiment and iterate&lt;/strong&gt; on model behavior, prompting, retrieval, tool use, or orchestration strategies to improve user outcomes.&lt;/p&gt; &lt;/li&gt; &lt;/ul&gt; &lt;h1&gt;&lt;strong&gt;Requirements&lt;/strong&gt;&lt;/h1&gt; &lt;h3&gt;&lt;strong&gt;Qualifications / Experience / Technical Skills&lt;/strong&gt;&lt;/h3&gt; &lt;ul&gt; &lt;li&gt; &lt;p&gt;Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, Statistics, or equivalent practical experience&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;&lt;strong&gt;3+ years&lt;/strong&gt; of experience in &lt;strong&gt;Machine Learning Engineering, Data Science&lt;/strong&gt;, or a similar role.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Strong &lt;strong&gt;Python&lt;/strong&gt; programming skills.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Hands-on experience with &lt;strong&gt;NLP and/or LLM-based systems&lt;/strong&gt;.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Strong understanding of &lt;strong&gt;software engineering fundamentals&lt;/strong&gt; (testing, code quality, debugging, version control).&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Ability to work collaboratively in a fast-moving environment and drive projects with ownership.&lt;/p&gt; &lt;/li&gt; &lt;/ul&gt; &lt;h3&gt;&lt;strong&gt;Nice to Haves&lt;/strong&gt;&lt;/h3&gt; &lt;ul&gt; &lt;li&gt; &lt;p&gt;Experience with tool-use agents or workflow-aware AI systems.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Experience building AI products in enterprise SaaS environments.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Experience with A/B testing and statistical significance techniques.&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Experience with LLMOps/MLOps tooling and practices (monitoring, evaluation pipelines, model rollout, CI/CD).&lt;/p&gt; &lt;/li&gt; &lt;li&gt; &lt;p&gt;Experience working with modern data warehouses such as Amazon Redshift Snowflake.&lt;/p&gt; &lt;/li&gt; &lt;/ul&gt; &lt;p&gt;&lt;strong&gt;(REQ ID: 2898)&lt;/strong&gt;&lt;/p&gt;<p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>