Senior Data Engineer in City of Westminster

Senior Data Engineer in City of Westminster

City of Westminster Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Smart Communications group

At a Glance

  • Tasks: Design and build scalable data pipelines using cutting-edge technologies like Databricks and PySpark.
  • Company: Join Smart Communications, a leader in personalised customer communication solutions.
  • Benefits: Enjoy competitive salary, extensive health insurance, and 25 days holiday plus your birthday off.
  • Other info: Flexible remote work environment with opportunities for mentorship and career growth.
  • Why this job: Make a real impact by enabling analytics and AI initiatives across the business.
  • Qualifications: 8+ years in Data Engineering with strong skills in SQL, Python, and cloud platforms.

The predicted salary is between 60000 - 80000 £ per year.

We are seeking a Senior Data Engineer to help design, build, and scale Smart Communications’ enterprise data platform that supports analytics, reporting, automation, and AI initiatives across the business.

Responsibilities

  • Design, build, and maintain scalable data pipelines and data products using Databricks, PySpark, Spark SQL, and Delta Lake.
  • Develop and optimise ETL/ELT processes to ingest, transform, and curate data from internal and external systems.
  • Design and evolve enterprise data architecture, ensuring scalability, performance, security, and maintainability.
  • Partner with business stakeholders to understand requirements, translate business challenges into technical solutions, and identify opportunities to leverage data more effectively.
  • Ensure data quality, governance, security, and access controls are embedded throughout the data lifecycle.
  • Monitor, troubleshoot, and optimise data platform performance, reliability, and cost efficiency.
  • Enable analytics, reporting, AI, and self‑service BI initiatives through trusted and accessible datasets.
  • Maintain engineering standards, CI/CD processes, technical documentation, and operational procedures.
  • Mentor junior team members and contribute to continuous improvement across the data function.

Requirements

  • 8+ years of experience in Data Engineering or a related field.
  • Strong hands‑on experience with Databricks, including PySpark, Spark SQL, Delta Lake, Unity Catalog, and Lakehouse architecture.
  • Advanced SQL and Python development skills.
  • Proven experience building and optimising enterprise‑scale data pipelines and ETL/ELT solutions.
  • Strong understanding of data architecture, data modelling, data warehousing, and modern data platform design.
  • Experience working with cloud platforms, preferably AWS.
  • Experience implementing data governance, security controls, and role‑based access models.
  • Experience with source control, CI/CD, and software engineering best practices.

Preferred

  • Experience with Databricks AI/BI, Genie, Genie Spaces, and Databricks Apps.
  • Experience designing enterprise data solutions and architecture roadmaps.
  • Experience supporting BI, analytics, or self‑service reporting capabilities.
  • Experience within SaaS or subscription‑based businesses.
  • Experience with SQL Server and SSIS.
  • Exposure to AI, machine learning, or advanced analytics solutions.
  • Experience mentoring or leading other engineers.

About Smart Communications

Smart Communications provides a platform that enables personalised, consistent, and compliant conversations across all touchpoints and channels. Our Conversation Cloud™ offers SmartCOMM™ for enterprise‑scale customer communications, SmartIQ™ for digital forms transformation, and SmartDX™ for trade documentation. Over 650 enterprise organisations rely on Smart Communications to simplify and automate complex processes while delivering highly secure, friction‑less experiences across the customer lifecycle.

Benefits

Salary will be competitive and commensurate with experience. You will receive extensive health insurance, income protection, life assurance, subsidised gym membership, leisure travel insurance, pension contribution and 25 days’ holiday allowance plus an additional day off for your birthday. We provide a friendly and fun working environment, flexible office arrangement, and occasional office visits while primarily working remotely.

EEO Statement

We only consider applicants with current legal right to work in the countries in which our positions are based. All qualified applicants will receive consideration for employment regardless of colour, religion, sex, national origin, sexual orientation, age, disability, marital status or gender identity.

Senior Data Engineer in City of Westminster employer: Smart Communications group

Smart Communications is an exceptional employer for a Senior Data Engineer, offering a dynamic and supportive work culture that prioritises employee well-being and professional growth. With competitive salaries, extensive health benefits, and a flexible working environment, employees are empowered to thrive while contributing to innovative data solutions that drive meaningful impact across the business. The opportunity to mentor junior team members and engage in cutting-edge projects further enhances the rewarding experience of being part of a forward-thinking organisation.

Smart Communications group

Contact Details:

Smart Communications group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Data Engineer in City of Westminster

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We think you need these skills to ace Senior Data Engineer in City of Westminster

Databricks
PySpark
Spark SQL
Delta Lake
ETL/ELT processes
Data Architecture
Data Modelling

Some tips for your application 🫡

Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Don’t forget to include links to any GitHub repositories if applicable!

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Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Smart Communications group. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!

How to prepare for a job interview at Smart Communications group

Brush Up on Your Statistics

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Get Comfortable with Python and R

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Prepare for Case Studies

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