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Ascendion - ETL Talend Lead - Python / Data Warehousing

Ascendion - ETL Talend Lead - Python / Data Warehousing

AscendionHyderabad
23 days ago
Job description

Job Title : ETL Talend Lead.

Location : Bangalore, Hyderabad, Chennai, Pune.

Work Mode : Hybrid.

Job Type : Full-Time.

Shift Timings : 2 : 00 - 11 : 00 PM.

Years Of Experience : 8 - 15 years.

ETL Development Lead :

  • Experience with Leading and mentoring a team of Talend ETL developers.
  • Providing technical direction and guidance on ETL / Data Integration development to the team.
  • Designing complex data integration solutions using Talend & AWS.
  • Collaborating with stakeholders to define project scope, timelines, and deliverables.
  • Contributing to project planning, risk assessment, and mitigation strategies.
  • Ensuring adherence to project timelines and quality standards.
  • Strong understanding of ETL / ELT concepts, data warehousing principles, and database technologies.
  • Design, develop, and implement ETL (Extract, Transform, Load) processes using Talend Studio and other Talend components.
  • Build and maintain robust and scalable data integration solutions to move and transform data between various source and target systems (e.g., databases, data warehouses, cloud applications, APIs, flat files).
  • Develop and optimize Talend jobs, workflows, and data mappings to ensure high performance and data quality.
  • Troubleshoot and resolve issues related to Talend jobs, data pipelines, and integration processes.
  • Collaborate with data analysts, data engineers, and other stakeholders to understand data requirements

and translate them into technical solutions.

  • Perform unit testing and participate in system integration testing of ETL processes.
  • Monitor and maintain Talend environments, including job scheduling and performance tuning.
  • Document technical specifications, data flow diagrams, and ETL processes.
  • Stay up-to-date with the latest Talend features, best practices, and industry trends.
  • Participate in code reviews and contribute to the establishment of development standards.
  • Proficiency in using Talend Studio, Talend Administration Center / TMC, and other Talend components.
  • Experience working with various data sources and targets, including relational databases (e.g., Oracle, SQL Server, MySQL, PostgreSQL), NoSQL databases, AWS cloud platform, APIs (REST, SOAP), and flat files (CSV, TXT).
  • Strong SQL skills for data querying and manipulation.
  • Experience with data profiling, data quality checks, and error handling within ETL processes.
  • Familiarity with job scheduling tools and monitoring frameworks.
  • Excellent problem-solving, analytical, and communication skills.
  • Ability to work independently and collaboratively within a team environment.
  • Basic Understanding of AWS Services i.e. EC2 , S3 , EFS, EBS, IAM , AWS Roles , CloudWatch Logs, VPC, Security Group , Route 53, Network ACLs, Amazon Redshift, Amazon RDS, Amazon Aurora, Amazon DynamoDB.
  • Understanding of AWS Data integration Services i.e. Glue, Data Pipeline, Amazon Athena , AWS Lake Formation, AppFlow, Step Functions.

    • Preferred Qualifications :

  • Experience with Leading and mentoring a team of 8+ Talend ETL developers.
  • Experience working with US Healthcare customer.
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Talend certifications (e.g., Talend Certified Developer), AWS Certified Cloud Practitioner / Data Engineer Associate.
  • Experience with AWS Data & Infrastructure Services.
  • Basic understanding and functionality for Terraform and Gitlab is required.
  • Experience with scripting languages such as Python or Shell scripting.
  • Experience with agile development methodologies.
  • Understanding of big data technologies (e.g., Hadoop, Spark) and Talend Big Data platform.

    • ref : hirist.tech)

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