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Senior Data Engineer - ETL

GFL Recruitment Private Limited
Others
4 - 7 Years

Posted on: 10/09/2025

Job Description

Exp. : 4-7years.

Notice Period : Early joiners (maximum 30 days).


Location : Delhi NCR preferable.


We are seeking a meticulous and highly responsible Senior Data Specialist who can work independently to design, manage, and optimize data workflows and pipelines.


The ideal candidate should bring strong hands-on expertise in databases (PostgreSQL, MySQL), ETL processes, and practical experience with modern ETL tools.


Familiarity with Apache NiFi, Talend, or Apache Airflow will be a strong advantage.


The role requires 4-7 years of professional experience in handling complex data transformations and ensuring high-quality, reliable data delivery.


This role demands a structured way of working, a strong sense of ownership, and the ability to deliver with precision in fast-paced environments.


DUTIES AND RESPONSIBILITIES :


- Design, build, and maintain scalable ETL pipelines for structured and unstructured data.


- Work with PostgreSQL, MySQL, and other relational databases to optimize queries, schemas, and performance.


- Develop, automate, and monitor data workflows ensuring accuracy and timeliness of data.


- Collaborate with engineering and product teams to understand data requirements and translate them into technical solutions.


- Ensure data quality, integrity, and security across pipelines and systems.


- Troubleshoot and resolve data pipeline issues, ensuring minimal downtime.


- Create and maintain detailed technical documentation for workflows, pipelines, and database structures.


- Evaluate and implement new tools/technologies to improve data engineering practices.


Qualifications :


- Bachelors degree in Computer Science, Information Systems, or related field.


- Masters degree (preferred, not mandatory).


WORK EXPERIENCE :


- 4-7 years of hands-on experience in data engineering, data integration, or database management.


- Strong experience with PostgreSQL and MySQL.


- Practical expertise with at least one ETL tool, ideally used in complex enterprise data environments.


- Exposure to Apache NiFi, Talend, or Apache Airflow (desirable but not mandatory).


- Proven track record of working independently, taking ownership, and delivering results under tight timelines.


SKILLS, ABILITIES & KNOWLEDGE :


- Strong SQL skills and ability to optimize queries.


- Solid understanding of data modeling and relational database concepts.


- Structured and process-oriented way of working with strong attention to detail.


- Ability to design reliable, maintainable, and scalable data solutions.


- Excellent problem-solving and troubleshooting skills.


- Strong communication skills to work effectively with cross-functional teams.


Additional Information :


This is a high-responsibility role with significant autonomy.


You will be the go-to expert for data workflows on the undertaken projects and will directly contribute to building the data backbone operational excellence on a mission critical project.


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