Subject Matter Expert – ETL Developer

3 weeks ago

Chennai, India Smiligence Full time

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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