

TESTQ Technologies Limited
ETL Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an ETL Developer with 7-11 years of experience in ETL concepts, focusing on data testing. The contract is for "X months" with a pay rate of "$X/hour." Key skills include ETL processes, data quality, and Scala.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
April 8, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#Data Quality #Data Integrity #Scala #Data Engineering #Data Accuracy #Data Pipeline #"ETL (Extract #Transform #Load)" #Data Profiling #Data Governance #Compliance #Data Integration
Role description
Job Summary
Seeking a Senior Specialist with 7 to 11 years of experience in ETL concepts within the data testing domain to ensure robust data integration and validation
Job Description
Design and implement ETL processes to efficiently extract transform and load data Collaborate with data engineers and analysts to understand data requirements and maintain data integrity Develop and maintain data testing frameworks to validate ETL workflows Analyze data discrepancies and work towards root cause identification and resolution Monitor ETL job performance and optimize data pipelines for scalability and reliability Ensure compliance with data governance and quality standards throughout the ETL lifecycle Document ETL processes test cases and results to maintain transparency and reproducibility
Roles and Responsibilities
Lead the design and execution of comprehensive data testing strategies to validate ETL processes Develop automated test scripts and scenarios to identify defects and ensure data accuracy Collaborate with crossfunctional teams to gather requirements and provide technical expertise on ETL and data testing Conduct data profiling validation and reconciliation activities to ensure data quality Mentor junior team members on ETL concepts and data testing best practices Identify gaps in existing ETL workflows and recommend improvements Communicate test results and issues clearly to stakeholders and assist in troubleshooting datarelated problems
Skills
Mandatory Skills : ETL Concepts
Job Summary
Seeking a Senior Specialist with 7 to 11 years of experience in ETL concepts within the data testing domain to ensure robust data integration and validation
Job Description
Design and implement ETL processes to efficiently extract transform and load data Collaborate with data engineers and analysts to understand data requirements and maintain data integrity Develop and maintain data testing frameworks to validate ETL workflows Analyze data discrepancies and work towards root cause identification and resolution Monitor ETL job performance and optimize data pipelines for scalability and reliability Ensure compliance with data governance and quality standards throughout the ETL lifecycle Document ETL processes test cases and results to maintain transparency and reproducibility
Roles and Responsibilities
Lead the design and execution of comprehensive data testing strategies to validate ETL processes Develop automated test scripts and scenarios to identify defects and ensure data accuracy Collaborate with crossfunctional teams to gather requirements and provide technical expertise on ETL and data testing Conduct data profiling validation and reconciliation activities to ensure data quality Mentor junior team members on ETL concepts and data testing best practices Identify gaps in existing ETL workflows and recommend improvements Communicate test results and issues clearly to stakeholders and assist in troubleshooting datarelated problems
Skills
Mandatory Skills : ETL Concepts






