BI & BIGDATA Quality Specialist

Job Description

Join Us

At Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.

Role Profile

The role primarily focuses (100%) on delivering end to end development solutions for BI and Big Data quality tasks, including pipelines, data trends and dashboards plus managing the system optimization, monitoring workflow performance, administering DWH applications and Big Data clusters, managing vendor communications, and handle system upgrades

Role Profile

Data Quality Management

Design, develop, and implement solutions to monitor, validate, and improve data accuracy, consistency, and completeness.

• Pipeline Development & Optimization Build data quality gates to ensure and maintain scalable data pipelines for processing and validating large datasets efficiently.
• ETL &Data integrations
  Develop and enhance ETL processes to ensure seamless data movement across systems while maintaining data quality dashboards End to End development flow
• Data Governance & Compliance – Ensure adherence to data governance policies, regulatory standards, and best practices for data management.
• Root Cause Analysis & Issue Resolution Investigate data anomalies, identify root causes, and implement corrective measures proactively.
• Automation & Monitoring

• Performance Tuning

Optimize query performance, database indexing, and system configurations to enhance efficiency.

• Stakeholder Communication

Work closely with data analysts, engineers, business teams, and vendors to ensure data quality objectives are met

Develop automation scripts and monitoring frameworks to streamline data quality checks and alert on anomalies

Competencies and Qualifications

Understanding the Critical role in ensuring the quality, performance, and reliability of data solutions. The responsibilities and mindset should include:

• Commitment to high data Quality

Passion for developing optimized code to ensure data quality to end user and develop the dashboards for analysis, optimizing performance, and applying a scientific approach to tuning and analysis.

• Agile Community Experience

Working in Agile teams in order to ensure delivering the needed quality gates and proactive actions

• Customer oriented Approach

A deep understanding of customer needs, ensuring that every developed feature and solution enhances the end user experience while proactively identifying and addressing potential issues before they arise. And committed to delivering solutions that enhance customer experience and satisfaction.

Must have technical / professional qualifications:

• Bachelor of computer Science or related domains
• 0 to 1 years in engineering, specifically in building quality gates for data pipelines, ensuring data accuracy, and administering distributed systems..
• Experience in bigdata systems and technologies such as Java, Python, NoSQL, Node.js, Angular, Kafka,Yarn,Hbase Zookeeper,Understanding of distributed systems like Hadoop (HDFS).
• Knowledge of data processing frameworks, such as Apache Hadoop (MapReduce), Apache Spark, Apache Apache Kafka.
• Understanding of data warehousing concepts and technologies Familiarity with ETL tools and processes for efficiently moving and transforming data

Not a perfect fit?

Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.

Who we are

We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. If we use it for the things that really matter, it can improve people's lives and the world around us. Through our technology we empower people, connecting everyone regardless of who they are or where they live and we protect the planet, whilst helping our customers do the same.

Belonging at Vodafone isn't a concept; it's lived, breathed, and cultivated through everything we do. You'll be part of a global and diverse community, with many different minds, abilities, backgrounds and cultures. ;We're committed to increase diversity, ensure equal representation, and make Vodafone a place everyone feels safe, valued and included.

If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, please refer to https://careers.vodafone.com/application-adjustments/ for guidance.

Together we can.