Senior ETL Developer

1 day ago

Gurgaon, Haryana, India Recruitment Hub 365 Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Job Title : Senior ETL Developer

Location : Gurugram

Work mode : Monday- Friday (WFO) Odd Saturdays (WFH), Even Saturdays (Off)

Experience : 6 Years in IT

Notice Period : Immediate to 15 days

Must-Have Experience : (Minimum 5 years in ETL, with strong Apache NiFi expertise)

Required Skills - Apache Nifi, AWS, SQL, Data Pipeline development using ETL tool, Java/Python

Job Summary :

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.

Key Responsibilities :

- Design, develop, and maintain robust ETL pipelines for large and complex datasets.

- Build, optimize, and troubleshoot SQL/PLpgSQL queries in PostgreSQL, ensuring efficiency in high-concurrency environments.

- Manage and scale environments with 5000 processor instances in PostgreSQL or equivalent setups.

- Ingest, process, and validate data from multiple sources while ensuring data integrity, consistency, and availability.

- Monitor ETL workflows, identify bottlenecks, and apply performance tuning techniques.

- Collaborate with data architects, analysts, and business stakeholders to define and deliver data requirements.

- Implement and maintain data quality, validation, and reconciliation across systems.

- Document ETL processes, pipelines, and data architectures.

- Ensure compliance with data security, governance, and privacy standards.

Required Skills & Experience :

- 5 years of ETL development experience with complex data workflows.

- Strong hands-on expertise in Apache NiFi (must-have).

- Advanced experience with PostgreSQL (query optimization, scaling in massively parallel systems).

- Proven ability to work in large-scale environments (e.g., 5000 processor instances).

- Proficiency in SQL, PL/pgSQL, and performance tuning techniques.

- Hands-on experience with ETL tools like Talend, Informatica, Airflow, etc.

- Familiarity with big data ecosystems (Hadoop, Spark, Kafka) is a plus.

- Strong knowledge of data modeling, warehousing, and governance principles.

- Excellent problem-solving, debugging, and analytical skills.

Preferred Qualifications :

- Experience with cloud platforms (AWS, GCP, Azure).

- Exposure to DevOps and CI/CD practices for data pipelines.

- Hands-on experience with real-time streaming data processing.

- Knowledge of scripting languages (Python, Bash, etc.).

Education :

- Bachelors or Masters degree in Computer Science, Data Engineering, or a related field.

  • Senior ETL Developer

    1 day ago

    Gurgaon, Haryana, India Recruitmenthub365 Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Job Title : Senior ETL DeveloperLocation : GurugramWork mode : Monday- Friday (WFO) Odd Saturdays (WFH), Even Saturdays (Off)Experience : 6 Years in ITNotice Period : Immediate to 15 daysMust-Have Experience : (Minimum 5 years in ETL, with strong Apache NiFi expertise)Required Skills : Apache NiFi, AWS, SQL, Data Pipeline development using ETL tool,...

  • ETL Developer

    6 days ago

    Gurgaon, Haryana, India Arting Digital Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Position :ETL DeveloperExperience :49 YearsLocation :GurugramNotice Period :Immediate -15 daysJob SummaryWe are seeking a skilled ETL Developer with strong expertise in Apache NiFi, AWS, and SQL to design, develop, and maintain robust data pipelines. The ideal candidate will have hands-on experience in building scalable ETL workflows, integrating multiple...

  • ETL Developer

    6 days ago

    Gurgaon, Haryana, India Arting Digital Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Position : ETL DeveloperExperience : 49 YearsLocation : GurugramNotice Period : Immediate -15 daysJob Summary : We are seeking a skilled ETL Developer with strong expertise in Apache NiFi, AWS, and SQL to design, develop, and maintain robust data pipelines. The ideal candidate will have hands-on experience in building scalable ETL workflows, integrating...

  • ETL Developer

    4 days ago

    Gurgaon, Haryana, India WNS Global Services Pvt Ltd Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    REF41844Y_ Deputy Manager - RNA - ETL developer - 6 to 8 years Company Description WNS (Holdings) Limited (NYSE: WNS), is a leading Business Process Management (BPM) company. We combine our deep industry knowledge with technology and analytics expertise to co-create innovative, digital-led transformational solutions with clients across 10 industries. We...

  • Etl Developer

    6 days ago

    Gurgaon, Haryana, India Office Solutions Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Responsibilities:* Design, develop, test & maintain ETL processes using Informatica tools.* Collaborate with cross-functional teams on data integration projects.Health insurance

  • ETL Testing

    1 week ago

    Gurgaon, Haryana, India Talent Worx Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Position: ETL Testing EngineerLocation: RemoteExperience: 3-6 yearsWe are seeking a skilled ETL Testing Engineer to join our team. In this role, you will be responsible for validating the ETL processes and ensuring that data is accurately extracted, transformed, and loaded from various sources to data warehouses. You will work closely with data analysts and...

  • Mobility - Senior ETL Test Engineer

    1 week ago

    Gurgaon, Haryana, India Appzlogic Full time ₹ 8,00,000 - ₹ 20,00,000 per year

    About the Role : We are seeking an experienced ETL Test Engineer with strong expertise in cloud-based ETL tools, Azure ecosystem, and advanced SQL skills. The ideal candidate will have a proven track record in validating complex data pipelines, ensuring data integrity, and collaborating with cross-functional teams in an Agile environment. Location...

  • Deputy Manager – IT/IS

    6 days ago

    Gurgaon, Haryana, India Senior Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Company DescriptionSenior is a UK based MNC and has operations in 12 countries and has 26 operating businesses worldwide serving number of markets. Senior's experienced manpower support, effective use of raw material as well as high technology enable it to deliver optimized components within a short development time and at most competitive prices.Senior...

  • Etl Test Engineer

    6 days ago

    Gurgaon, Haryana, India Hire Hub It Solutions Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job DescriptionWe are seeking a highly skilled ETL Tester with strong SQL and Python experience to join our data engineering team. In this role, you will be responsible for validating data pipelines, ensuring data quality, and supporting data integration processes by writing robust tests and automations.Responsibilities:Design and execute ETL test cases to...

  • ETL QA Engineer

    1 day ago

    Gurgaon, Haryana, India SWITS DIGITAL Private Limited Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Title:ETL QA (Automation)Location:GurugramExperience:5+ Years (relevant QA/ETL experience)Employment Type:Full-TimeNotice Period:Immediate joiners or within 2 weeks preferred (High Priority)About The RoleWe are looking for an experienced ETL QA (Automation) professional to join the Fidelity account under IBM GCC. The ideal candidate should have strong...