Data Scientist

Hitachi, Ltd.; Greater London; Hybrid; GBP 65,000 - 100,000; Full time

Job summary

GlobalLogic is seeking a Data Scientist to drive the design, development and deployment of an enterprise decisioning platform. You will own causal models, campaign recommendations and budget-constrained pipelines in production.

Role emphasizes uplift modeling, experimentation design and end-to-end MLOps. Hybrid work model and global collaboration with engineering and business stakeholders are expected.

Qualifications

• Expert-level Python for end-to-end data science and production ML.
• Advanced SQL capabilities for complex datasets.
• Hands-on production ML on Databricks with Delta Lake and Unity Catalog.
• Proficiency with Git, CI/CD and reproducible deployments using Azure DevOps.
• Deep knowledge of uplift modeling, experimentation design, and constrained optimization.
• Familiarity with interactive front ends and ML platforms like MLflow.

Responsibilities

• Lead design, experimentation and production deployment of decisioning models.
• Develop optimization frameworks balancing campaign economics and budgets.
• Build and scale production ML pipelines on Databricks with Unity Catalog.
• Enforce engineering rigor via Git workflows, PR reviews and automated tests.
• Implement MLOps standards including monitoring, logging and drift detection.
• Collaborate with engineering and business to translate analytics into rules.

Skills

Python

SQL

Statistical modeling

Experiment design

Uplift modeling

Tools

Databricks Apps

Streamlit

MLflow

Delta Lake

Unity Catalog

Job description

Job Description

We are looking for a Data Scientist to direct the design, development, and operationalization of our enterprise customer decision-science and optimization platform. In this role, you will take ownership of advanced causal modeling, campaign recommendation engines, offer economics, and budget-constrained decisioning pipelines running in production.

Requirements

• You have expert-level Python skills for end-to-end data science and production machine learning, from feature engineering to inference.
• You possess advanced SQL capabilities for querying complex customer, transaction, campaign, margin, and measurement datasets.
• You bring extensive hands‑on experience delivering production ML on Databricks, leveraging notebooks, modular code, Delta Lake, Unity Catalog, and the model registry.
• You demonstrate proven proficiency in professional software practices, including Git branching strategies, CI/CD with Azure DevOps, unit testing, and reproducible deployments.
• You have a deep understanding of uplift modeling, statistical matching, experimentation design, and operations research or constrained optimization.
• You ideally bring familiarity with interactive front ends (such as Databricks Apps or Streamlit), Databricks Asset Bundles, MLflow, and enterprise CRM platforms like Salesforce Marketing Cloud or Comarch.

Job Responsibilities

• Lead the design, experimentation, and production deployment of customer decisioning, causal/uplift models, and recommendation algorithms.
• Develop mathematical optimization frameworks to balance campaign economics, margin constraints, and contact budgets across audiences.
• Build, deploy, and scale robust production ML pipelines on Databricks using Unity Catalog, automated workflows, and scheduled scoring jobs.
• Establish engineering rigor across the team through structured Git workflows, pull request reviews, automated testing, and controlled release cycles in Azure DevOps.
• Implement end‑to‑end MLOps standards, including configuration management, model monitoring, logging, drift detection, and operational handover.
• Partner with engineering and business stakeholders to design analytical decision‑support tools and translate complex campaign economics into operational rules.

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What we offer

Why work at GlobalLogic

Our goal is to build an inclusive positive culture where everyone can feel comfortable being themselves, empowering our people to create their own high standards and therefore more value. We work together to promote fairness while recognising, valuing and embracing differences – providing a transparent support structure and generous training budget to help our people develop skills to progress their career. Our region also supports a hybrid model which can flex across a wide spectrum of working options determined by our business, customer and individual needs.

You’ll benefit from a comprehensive health and wellness plan, private healthcare (clinical and mental wellbeing), and discounted gym memberships. We offer a fantastic benefits package including a competitive pension scheme and recognition schemes through bonus/reward initiatives. Colleagues are entitled to an annual volunteering day – so you can take time to support a cause close to your heart. We also love to stay social at our trips to the zoo, quiz nights, sports events, theatre trips and much more.

We are an equal opportunities employer. It is our policy to promote an environment free from discrimination, harassment and victimisation.

About GlobalLogic

GlobalLogic is a full-lifecycle product development services leader that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next‑generation products and digital experiences. We expertly integrate design, complex engineering, and agile delivery capabilities to deliver superior business outcomes for global brands in telecom, automotive, healthcare, technology, media and entertainment, manufacturing, and semiconductor industries.

Headquartered in Silicon Valley, GlobalLogic employs over 25,000 designers and engineers across the globe. Analysts like NASSCOM and Zinnov have recognized us for being a top company in our field, and we are consistently nominated as a preferred employer by both global HR consultative firms and local job boards. By creating a work environment that is exciting and flexible, and by fostering growth through ongoing learning and development programs, we empower our employees to achieve both their professional and personal goals.

At GlobalLogic, we make amazing products — and careers.