Senior Data Engineer

Mastek
London
4 weeks ago
Applications closed

Related Jobs

View all jobs

Senior Data Engineer

Senior Data Engineer

Senior Data Engineer

Senior Data Engineer

Senior Data Engineer

Senior Data Engineer

Job Title: Senior Data Engineer

Location: London, UK (3 days in the office)

SC Cleared: Required

Job Type: Full-Time

Experience: 8+ years

Job Summary:


We are seeking a highly skilled and experienced Senior Data Engineer to join our team and contribute to the development and maintenance of our cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Data Engineer will be responsible for building and optimising data pipelines, implementing data transformations, and ensuring data quality and reliability. This role requires a strong understanding of data engineering principles, big data technologies, cloud computing (specifically Azure), and experience working with large datasets.


Key Responsibilities:


Data Pipeline Development & Optimisation:

  • Design, develop, and maintain robust and scalable data pipelines for ingesting, transforming, and loading data from various sources (e.g., APIs, databases, financial data providers) into the Azure Databricks platform.
  • Optimise data pipelines for performance, efficiency, and cost-effectiveness.
  • Implement data quality checks and validation rules within data pipelines.


Data Transformation & Processing:

  • Implement complex data transformations using Spark (PySpark or Scala) and other relevant technologies.
  • Develop and maintain data processing logic for cleaning, enriching, and aggregating data.
  • Ensure data consistency and accuracy throughout the data lifecycle.


Azure Databricks Implementation:

  • Work extensively with Azure Databricks Unity Catalog, including Delta Lake, Spark SQL, and other relevant services.
  • Implement best practices for Databricks development and deployment.
  • Optimise Databricks workloads for performance and cost.
  • Need to program using the languages such as SQL, Python, R, YAML and JavaScript


Data Integration:

  • Integrate data from various sources, including relational databases, APIs, and streaming data sources.
  • Implement data integration patterns and best practices.
  • Work with API developers to ensure seamless data exchange.


Data Quality & Governance:

  • Hands on experience to use Azure Purview for data quality and data governance
  • Implement data quality monitoring and alerting processes.
  • Work with data governance teams to ensure compliance with data governance policies and standards.
  • Implement data lineage tracking and metadata management processes.


Collaboration & Communication:

  • Collaborate closely with data scientists, economists, and other technical teams to understand data requirements and translate them into technical solutions.
  • Communicate technical concepts effectively to both technical and non-technical audiences.
  • Participate in code reviews and knowledge sharing sessions.


Automation & DevOps:

  • Implement automation for data pipeline deployments and other data engineering tasks.
  • Work with DevOps teams to implement and Build CI/CD pipelines, for environmental deployments.
  • Promote and implement DevOps best practices.


Essential Skills & Experience:

  • 10+ years of experience in data engineering, with at least 3+ years of hands-on experience with Azure Databricks.
  • Strong proficiency in Python and Spark (PySpark) or Scala.
  • Deep understanding of data warehousing principles, data modelling techniques, and data integration patterns.
  • Extensive experience with Azure data services, including Azure Data Factory, Azure Blob Storage, and Azure SQL Database.
  • Experience working with large datasets and complex data pipelines.
  • Experience with data architecture design and data pipeline optimization.
  • Proven expertise with Databricks, including hands-on implementation experience and certifications.
  • Experience with SQL and NoSQL databases.
  • Experience with data quality and data governance processes.
  • Experience with version control systems (e.g., Git).
  • Experience with Agile development methodologies.
  • Excellent communication, interpersonal, and problem-solving skills.
  • Experience with streaming data technologies (e.g., Kafka, Azure Event Hubs).
  • Experience with data visualisation tools (e.g., Tableau, Power BI).
  • Experience with DevOps tools and practices (e.g., Azure DevOps, Jenkins, Docker, Kubernetes).
  • Experience working in a financial services or economic data environment.
  • Azure certifications related to data engineering (e.g., Azure Data Engineer Associate).

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

The Skills Gap in Data Science Jobs: What Universities Aren’t Teaching

Data science has become one of the most visible and sought-after careers in the UK technology market. From financial services and retail to healthcare, media, government and sport, organisations increasingly rely on data scientists to extract insight, guide decisions and build predictive models. Universities have responded quickly. Degrees in data science, analytics and artificial intelligence have expanded rapidly, and many computer science courses now include data-focused pathways. And yet, despite the volume of graduates entering the market, employers across the UK consistently report the same problem: Many data science candidates are not job-ready. Vacancies remain open. Hiring processes drag on. Candidates with impressive academic backgrounds fail interviews or struggle once hired. The issue is not intelligence or effort. It is a persistent skills gap between university education and real-world data science roles. This article explores that gap in depth: what universities teach well, what they often miss, why the gap exists, what employers actually want, and how jobseekers can bridge the divide to build successful careers in data science.

Data Science Jobs for Career Switchers in Their 30s, 40s & 50s (UK Reality Check)

Thinking about switching into data science in your 30s, 40s or 50s? You’re far from alone. Across the UK, businesses are investing in data science talent to turn data into insight, support better decisions and unlock competitive advantage. But with all the hype about machine learning, Python, AI and data unicorns, it can be hard to separate real opportunities from noise. This article gives you a practical, UK-focused reality check on data science careers for mid-life career switchers — what roles really exist, what skills employers really hire for, how long retraining typically takes, what UK recruiters actually look for and how to craft a compelling career pivot story. Whether you come from finance, marketing, operations, research, project management or another field entirely, there are meaningful pathways into data science — and age itself is not the barrier many people fear.

How to Write a Data Science Job Ad That Attracts the Right People

Data science plays a critical role in how organisations across the UK make decisions, build products and gain competitive advantage. From forecasting and personalisation to risk modelling and experimentation, data scientists help translate data into insight and action. Yet many employers struggle to attract the right data science candidates. Job adverts often generate high volumes of applications, but few applicants have the mix of analytical skill, business understanding and communication ability the role actually requires. At the same time, experienced data scientists skip over adverts that feel vague, inflated or misaligned with real data science work. In most cases, the issue is not a lack of talent — it is the quality and clarity of the job advert. Data scientists are analytical, sceptical of hype and highly selective. A poorly written job ad signals unclear expectations and immature data practices. A well-written one signals credibility, focus and serious intent. This guide explains how to write a data science job ad that attracts the right people, improves applicant quality and positions your organisation as a strong data employer.