Senior Data Scientist at Workato | Frankfurt | Rezi

Senior Data Scientist at Workato

Senior Data Scientist

Workato · Frankfurt

4 days ago

Senior Data Scientist

Workato · Frankfurt

4 days ago
Resume preview

Impress employers and recruiters.
Choose from hundreds of resume examples.

Target Resume Now

About the Role

Design, build, deploy, and improve ML/LLM-powered services and features that power intelligent automation and AI-driven product experiences across the Workato platform. Work closely with Engineering, Product, and Design teams to define and track product metrics and evaluation strategies, design customer-facing experiments, and 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.

Responsibilities

  • Build and improve AI services using LLMs and custom machine learning models for production use cases.
  • Design, develop, and operate ML/LLM systems end-to-end, from prototyping to deployment and monitoring.
  • Write high-quality Python code that is testable, maintainable, and efficient.
  • Improve validation, observability, and performance monitoring for ML services (quality, latency, reliability, cost).
  • Partner cross-functionally with product managers, platform engineers, and other stakeholders to ship AI-powered product capabilities.
  • Evaluate and improve existing implementations by identifying bottlenecks, bugs, and opportunities for optimization.
  • Design controlled experiments to test the features for our AI-based products and perform deep analysis from the results to find actionable insights.
  • Contribute to technical design and code reviews, helping raise engineering quality across the team.
  • Experiment and iterate on model behavior, prompting, retrieval, tool use, or orchestration strategies to improve user outcomes.

Requirements

  • Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, Statistics, or equivalent practical experience.
  • 3+ years of experience in Machine Learning Engineering, Data Science, or a similar role.
  • Strong Python programming skills.
  • Hands-on experience with NLP and/or LLM-based systems.
  • Strong understanding of software engineering fundamentals (testing, code quality, debugging, version control).
  • Ability to work collaboratively in a fast-moving environment and drive projects with ownership.
  • Experience with tool-use agents or workflow-aware AI systems.
  • Experience building AI products in enterprise SaaS environments.
  • Experience with A/B testing and statistical significance techniques.
  • Experience with LLMOps/MLOps tooling and practices (monitoring, evaluation pipelines, model rollout, CI/CD).
  • Experience working with modern data warehouses such as Amazon Redshift Snowflake.

Skills

  • Python
  • NLP
  • LLM
  • Machine Learning
  • Software Engineering
  • Testing
  • Code Quality
  • Debugging
  • Version Control
  • A/B Testing
  • LLMOps
  • MLOps
  • Amazon Redshift
  • Snowflake

Experience Level

  • Middle / Senior

Education Level

  • Bachelor's degree
  • Master's degree

About the Company

  • 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.
  • Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles.
  • We are driven by innovation and looking for team players who want to actively build our company.
  • We believe in balancing productivity with self-care.
  • We offer all of our employees a vibrant and dynamic work environment along with a multitude of benefits they can enjoy inside and outside of their work lives.
  • Business Insider named us an “enterprise startup to bet your career on”.
  • Forbes’ Cloud 100 recognized us as one of the top 100 private cloud companies in the world.
  • Deloitte Tech Fast 500 ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America.
  • Quartz ranked us the #1 best company for remote workers.