ETL Developer

3 weeks ago

Chennai Tamil Nadu India, Tamil Nadu Bright & Smart HR Solutions Full time

An ETL (Extract, Transform, Load) Developer designs, develops, and maintains data pipelines and data warehouses, extracting data from various sources, transforming it into a usable format, and loading it into target systems. Key responsibilities include collaborating with business teams to understand data needs, writing complex SQL queries, troubleshooting data issues, optimizing performance, ensuring data accuracy, and documenting processes to support analytics and reporting.


Core Responsibilities

  • Data Extraction: Retrieving data from diverse sources like databases, applications, APIs, and files.
  • Data Transformation: Converting raw data into a standardized, clean, and consistent format suitable for the target system and business analysis.
  • Data Loading: Loading the transformed data into data warehouses or other target systems where it can be accessed for reporting and analytics.
  • Designing and Developing ETL Processes: Building and implementing the entire ETL pipeline, including data flows, mappings, and workflows.
  • Data Quality and Integrity: Ensuring the accuracy, consistency, and reliability of data throughout the ETL process.
  • Performance Optimization: Tuning SQL queries, identifying and resolving performance bottlenecks, and optimizing data loading times.
  • Troubleshooting and Debugging: Investigating and resolving any issues that arise within ETL processes or databases.
  • Documentation: Creating comprehensive documentation for ETL designs, processes, and architectures for future reference.

Collaboration and Communication

  • Working with Stakeholders: Collaborating with business analysts, data analysts, and other stakeholders to understand data requirements and business goals.
  • Cross-functional Teams: Working closely with technical and business teams to translate requirements into effective data solutions.

System Maintenance and Improvement

  • Maintaining ETL Workflows: Ensuring the ongoing health and performance of existing ETL jobs and processes.
  • Implementing New Software: Staying updated with new technologies and incorporating them to improve ETL capabilities and data processing.
  • Providing Training: Facilitating and training staff on ETL processes and best practices.


  • ETL Developer

    3 weeks ago

    Chennai, Tamil Nadu, India, Tamil Nadu Pinnacle Group, Inc. Full time

    About Pinnacle Group:Pinnacle Group is a leading workforce solutions provider that empowers organizations to achieve their business objectives through innovative workforce strategies. We specialize in optimizing contingent workforce management and delivering tailored solutions that drive operational excellence. With a commitment to diversity and inclusion,...

  • ETL Developer

    3 weeks ago

    Chennai, Tamil Nadu, India, Tamil Nadu Tag Full time

    Position Summary:We are seeking a highly skilled ETL Developer with 5–8 years of experience in data integration, transformation, and pipeline optimization. This role is a key part of our Data Engineering function within the Business Intelligence team, responsible for enabling robust data flows that power enterprise dashboards, analytics, and machine...

  • Talend ETL Developer

    3 weeks ago

    Chennai, Tamil Nadu, India, Tamil Nadu OptiSol Business Solutions Full time

    Position: Talend ETL Developer (Talend Open Studio | BigQuery | PostgreSQL | Python | GCP)Experience: 3–7 Years Locations: Chennai | Madurai | Coimbatore | Hybrid Work Timings: 7:00 PM – 4:00 AM ISTAbout the RoleWe are looking for an experienced Talend ETL Developer with strong expertise in Talend Open Studio, BigQuery, PostgreSQL, and Python to join our...

  • ETL Developer

    1 week ago

    Chennai, Tamil Nadu, India iorta TechNXT Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Company Descriptioniorta TechNXT specializes in delivering AI-powered digital transformation solutions tailored to the insurance and banking sectors. Founded in 2021, the company serves dynamic markets across the Asia-Pacific (APAC), Middle East, and Africa, including countries like Malaysia, Philippines, Thailand, Vietnam, Indonesia, Dubai, and Ethiopia....

  • ETL Developer

    1 week ago

    Chennai, Tamil Nadu, India Decision Point Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Roles and Responsibilities:Design, develop, and maintain scalable ETL pipelines using PySpark and Python for large-scale data processing.Work closely with data architects and analysts to understand business requirements and translate them into technical solutions.Develop and optimize SQL queries for data extraction, transformation, and loading from various...

  • ETL Developer

    1 week ago

    Chennai, Tamil Nadu, India Expleo Group Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Overview:5 to 7 years in experience , Full time WFO Hands on development experience in ETL using ODI 11G/12COracle SQL and PL/SQL programming experience ORHands on development experience in ETL IICSProficient in Data migration technique and Data IntegrationOracle SQL and PL/SQL programming experienceExperience in Data Warehouse and/or Data...

  • Etl Developer

    1 week ago

    Chennai, Tamil Nadu, India Decision Point Full time ₹ 2,50,000 - ₹ 7,50,000 per year

    Key Responsibilities:Design, develop, and optimize scalable and reliable ETL pipelines using Python and PySpark.Extract data from diverse data sources and transform it to meet analytical and business needs.Implement robust data validation, error handling, and quality checks within ETL pipelines.Work with large-scale datasets and ensure efficient performance...

  • ETL Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Work Fox Solutions Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Maintain ETL pipelines using Databricks and PySpark to extract, transform, and load data from various sources.Troubleshoot and resolve issues related to data transformations or loading processes in Databricks.Develop and maintain documentation for ETL processes, configurations, and data mappings.Strong proficiency in Databricks with hands-on experience in...

  • ETL Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Zion Hr Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    a) Pysparkb) PythonAWS experience 8+ Years of experience in ETL development

  • ETL Developer

    2 hours ago

    Chennai, Tamil Nadu, India AXISCADES Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Company Profile:AXISCADES is a leading, end to end engineering solutions and product company. We bring expertise that caters to the digital, engineering, and smart manufacturing needs of large enterprises. With decades of experience in creating innovative, sustainable, and safer products worldwide, AXISCADES delivers business value across the entire...