Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Senior ETL Developer.
India Jobs Expertini

Urgent! Senior ETL Developer Job Opening In Gurugram – Now Hiring Recruitment Hub 365

Senior ETL Developer



Job description

<p><p><b>Job Title : Senior ETL Developer</b><br/><br/><b>Location : Gurugram</b><br/><br/><b>Work mode : Monday- Friday (WFO) Odd Saturdays (WFH), Even Saturdays (Off)</b><br/><br/><b>Experience : 6+ Years in IT</b><br/><br/><b>Notice Period : Immediate to 15 days</b><br/><br/><b>Must-Have Experience : (Minimum 5+ years in ETL, with strong Apache NiFi expertise)</b><br/><br/><b>Required Skills - Apache Nifi, AWS, SQL, Data Pipeline development using ETL tool, Java/Python</b><br/><br/><b>Job Summary :</b></p><p><br/>We are seeking an experienced Senior ETL Developer with deep expertise in Apache NiFi, PostgreSQL, and large-scale data pipelines.

This role involves building and optimizing high-performance ETL workflows across massive data environments (handling thousands of processors, e.g., 5000+ in a single PG setup).

The ideal candidate is a problem solver who thrives in fast-paced environments and has hands-on experience with scalable, reliable, and secure data systems.<br/><br/><b>Key Responsibilities :</b></p><p><br/>- Design, develop, and maintain robust ETL pipelines for large and complex datasets.<br/><br/></p><p>- Build, optimize, and troubleshoot SQL/PLpgSQL queries in PostgreSQL, ensuring efficiency in high-concurrency environments.<br/><br/></p><p>- Manage and scale environments with 5000+ processor instances in PostgreSQL or equivalent setups.<br/><br/></p><p>- Ingest, process, and validate data from multiple sources while ensuring data integrity, consistency, and availability.<br/><br/></p><p>- Monitor ETL workflows, identify bottlenecks, and apply performance tuning techniques.<br/><br/></p><p>- Collaborate with data architects, analysts, and business stakeholders to define and deliver data requirements.<br/><br/></p><p>- Implement and maintain data quality, validation, and reconciliation across systems.<br/><br/></p><p>- Document ETL processes, pipelines, and data architectures.<br/><br/></p><p>- Ensure compliance with data security, governance, and privacy standards.<br/><br/><b>Required Skills & Experience :</b><br/><br/></p><p>- 5+ years of ETL development experience with complex data workflows.<br/><br/></p><p>- Strong hands-on expertise in Apache NiFi (must-have).<br/><br/></p><p>- Advanced experience with PostgreSQL (query optimization, scaling in massively parallel systems).<br/><br/></p><p>- Proven ability to work in large-scale environments (e.g., 5000+ processor instances).<br/><br/></p><p>- Proficiency in SQL, PL/pgSQL, and performance tuning techniques.<br/><br/></p><p>- Hands-on experience with ETL tools like Talend, Informatica, Airflow, etc.<br/><br/></p><p>- Familiarity with big data ecosystems (Hadoop, Spark, Kafka) is a plus.<br/><br/></p><p>- Strong knowledge of data modeling, warehousing, and governance principles.<br/><br/></p><p>- Excellent problem-solving, debugging, and analytical skills.<br/><br/><b>Preferred Qualifications :</b><br/><br/></p><p>- Experience with cloud platforms (AWS, GCP, Azure).<br/><br/></p><p>- Exposure to DevOps and CI/CD practices for data pipelines.<br/><br/></p><p>- Hands-on experience with real-time streaming data processing.<br/><br/></p><p>- Knowledge of scripting languages (Python, Bash, etc.).<br/><br/><b>Education :</b><br/><br/></p><p>- Bachelors or Masters degree in Computer Science, Data Engineering, or a related field.</p><br/></p> (ref:hirist.tech)


Required Skill Profession

Computer Occupations



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Senior ETL Potential: Insight & Career Growth Guide