Subject Matter Expert – ETL Developer

1 day ago

Chennai, Tamil Nadu, India Smiligence Full time ₹ 10,00,000 - ₹ 25,00,000 per year

Job Title: Subject Matter Expert – ETL Developer 

Mode: Hybrid (3 Days Office + 2 Days Remote)

Job Type: Full-Time / Contract

Location:

  • Washermenpet, Chennai
  • Chinna Chokkikulam, Madurai

Shift Time: 1:00 PM to 10:00 PM IST

Experience Required: 5 to 9 Years

Joining: Immediate Joiners Preferred (Max 15 Days)

Payroll Company: Smiligence

Budget: Based on Experience

Holidays: As per US Calendar

Contact:

Job Overview

Smiligence is hiring a Senior ETL Developer with strong hands-on experience in Talend, PostgreSQL, AWS, and Linux. The ideal candidate will take complete ownership of data engineering projects, mentor team members, and drive best practices in ETL development and cloud data workflows.

Key Responsibilities

Core Functional Responsibilities

  • Lead the design and development of scalable ETL workflows.
  • Take ownership of project execution from requirement gathering to delivery.
  • Conduct technical interviews and mentor junior developers.
  • Create and test proof-of-concepts for data integration solutions.
  • Assist in proposal preparation and client requirement analysis.

Technical Responsibilities

  • Build ETL pipelines using Talend and PostgreSQL.
  • Integrate structured and unstructured data from multiple sources.
  • Develop scripts using Python or Shell in a Linux environment.
  • Work with AWS services: S3, Glue, RDS, Redshift.
  • Implement data versioning using tools like Quilt, Git.
  • Schedule jobs via Apache Airflow, Cron, Jenkins.
  • Troubleshoot and optimize data pipelines for performance and reliability.
  • Promote coding best practices and participate in peer reviews.

Technical Skill Requirements

ETL & Integration Tools

  • Must Have: Talend (Open Studio / DI / Big Data)
  • Good to Have: SSIS, SSRS, SAS
  • Bonus: Apache NiFi, Informatica

Databases

  • Required: PostgreSQL (3+ years)
  • Bonus: Oracle, SQL Server, MySQL

Cloud Platforms

  • Required: AWS (S3, Glue, RDS, Redshift)
  • Bonus: Azure Data Factory, GCP
  • Certifications: AWS / Azure (Good to Have)

Operating Systems & Scripting

  • Required: Linux, Shell scripting
  • Preferred: Python scripting

Data Versioning & Source Control

  • Required: Quilt, Git (GitHub/Bitbucket)
  • Bonus: DVC, LakeFS, Git LFS

Scheduling & Automation

  • Tools: Apache Airflow, Cron, Jenkins, Talend Job Server

Other Tools (Bonus)

  • REST APIs, JSON/XML, Spark, Hive, Hadoop

Visualization (Nice to Have)

  • Power BI / Tableau

Soft Skills

  • Strong verbal and written communication.
  • Proven leadership and mentoring experience.
  • Independent project execution skills.
  • Quick learning ability and willingness to teach.
  • Flexible to work in a hybrid setup from Chennai or Madurai.

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