ETL Data Senior Developer

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Job Summary:

What is the role & team:

Join our Global Professional Services team as a Data Engineer where you will be instrumental in bridging the gap between client needs business objectives and cutting-edge technology solutions particularly supporting our new Private Cloud clients.

This role is for more than just a service provider; we are seeking aconsultant-minded go-getterwho isclient-obsessed aliquid thinkerwho thrives at pace and isbold and bravein challenging the status quo. We are a team that values being part of a successful business and building partnerships based ontrust deep knowledge respect and unwavering support.

We arepassionate about technology data and AIand how it can be leveraged to solve our clients most pressing business challenges. You will be a key player in understanding our clients world becoming their trusted partner and proactively identifying opportunities for innovation and efficiency.Curiosity accountability and a positive questioning mindsetare at the core of our teams DNA we dont just aim to meet expectations we strive to exceed them.

You will work collaboratively with global Circana teams acting as the vital link to ensure seamless unified support and strategic technological partnership for our clients.

In this role we are seeking a skilled and motivated Data Engineer to join a growing Global Team based in the UK. You will be responsible for designing building and maintaining robust data pipelines and infrastructure on the Azure cloud platform. You will leverage your expertise in PySpark Apache Spark and Apache Airflow to process and orchestrate large-scale data workloads ensuring data quality efficiency and scalability. If you have a passion for Data Engineering and a desire to make a significant impact we encourage you to apply!

Key Responsibilities:

• ETL/ELT Pipeline Development:
• Design develop and optimize efficient and scalable ETL/ELT pipelines using Python PySpark and Apache Airflow.
• Implement batch and real-time data processing solutions using Apache Spark.
• Ensure data quality governance and security throughout the data lifecycle.
• Cloud Data Engineering:
• Manage and optimize cloud infrastructure (Azure) for data processing workloads with a focus on cost-effectiveness.
• Implement and maintain CI/CD pipelines for data workflows to ensure smooth and reliable deployments.
• Big Data & Analytics:
• Develop and optimize large-scale data processing pipelines using Apache Spark and PySpark.
• Implement data partitioning caching and performance tuning techniques to enhance Spark-based workloads.
• Work with diverse data formats (structured and unstructured) to support advanced analytics and machine learning initiatives.
• Workflow Orchestration (Airflow):
• Design and maintain DAGs (Directed Acyclic Graphs) in Apache Airflow to automate complex data workflows.
• Monitor troubleshoot and optimize job execution and dependencies within Airflow.
• Team Leadership & Collaboration:
• Provide technical guidance and mentorship to a team of data engineers in India.
• Foster a collaborative environment and promote best practices for coding standards version control and documentation.

Required Skills & Experience:

• Client facing role so strong communication and collaboration skills are vital (Ideally gained in a Consulting organisation)
• 5 years of proven experience in data engineering with hands-on expertise in Azure Data Services PySpark Apache Spark and Apache Airflow.
• Strong programming skills in Python and SQL with the ability to write efficient and maintainable code.
• Deep understanding of Spark internals including RDDs DataFrames DAG execution partitioning and performance optimization techniques.
• Experience with designing and managing Airflow DAGs scheduling and dependency management.
• Knowledge of CI/CD pipelines containerization technologies (Docker Kubernetes) and DevOps principles applied to data workflows.
• Excellent problem-solving skills and a proven ability to optimize large-scale data processing tasks.
• Prior experience in leading teams and working in Agile/Scrum development environments.

• A track record of working effectively global remote teams

Bonus Points:

• Experience with data modelling and data warehousing concepts.
• Familiarity with data visualization tools and techniques.
• Knowledge of machine learning algorithms and frameworks.

What are we looking for

We are seeking an individual who embodies the following characteristics:

• Anauthentic optimistwith a genuine passion for solving problems and driving progress.
• Intenselycurious you love to understand the why and how behind things especially when it comes to technology and client challenges.
• Highlyaccountablefor your actions your deliverables and the success of your clients.
• Comfortable and adept atbuilding strong professional relationshipswith both external clients and internal technical and business teams.
• Deeplycommittedto giving your best for your team and ensuring our technology solutions exceed client expectations.
• Confident inmaking informed decisions weighing options and considering the technical and business implications.
• Highlyorganised with meticulous attention to detail in managing documentation communication and time.
• Passionate abouttechnology Data AI and their applicationin solving real-world business problems.
• Previous experience translating client requirements into technical specifications

Previous experience building relationships with clients.

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Required Experience:

Senior IC