ETL Developer (SQL_Python_US healthcare)

Tanisha Systems; Hyderabad, Pune District, Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Tanisha Systems is seeking an ETL Developer with strong SQL and Python skills for the US HealthCare domain. You will design, build, and maintain ETL processes and data pipelines using Talend or Informatica, handling large datasets and optimizing queries for performance.

The role requires a solid understanding of ETL concepts, 2-3 years of experience with ETL tools, and hands-on SQL and Python proficiency. You will collaborate with cross-functional teams and take ownership of tasks to meet

Qualifications

• Strong understanding of ETL concepts and processes.
• 2-3 years of experience with ETL tools such as Talend or Informatica.
• 56 years of hands-on experience in SQL, including writing complex queries and performance optimization.
• 23 years of experience in Python for data processing or automation.
• Strong analytical and problem-solving skills.
• Ability to work independently and take ownership of work.
• Quick learner with the ability to adapt to new technologies and tools.

Responsibilities

• Design, develop, and maintain ETL processes and data pipelines.
• Work with large datasets and ensure efficient data extraction, transformation, and loading.
• Write optimized and complex SQL queries for data manipulation and performance tuning.
• Develop and maintain scripts using Python for data processing and automation.
• Collaborate with cross-functional teams to understand data requirements and deliver solutions.
• Monitor and troubleshoot ETL jobs, ensuring data accuracy and reliability.
• Ensure documentation, version control, and adherence to best practices.
• Take complete ownership of assigned tasks and deliver within timelines.

Skills

ETL concepts

SQL

Python

Analytical skills

Ownership

Independent work

Problem-solving

Tools

Talend

Informatica

Job description

ETL Developer with strong SQL & Python (US HealthCare domain)

We are looking for a motivated and detail-oriented ETL Developer with strong SQL expertise and hands-on experience with ETL tools such as Talend or Informatica. The ideal candidate should be a quick learner, take full ownership of assigned tasks, and have a solid understanding of data processing workflows.

Key Responsibilities

• Design, develop, and maintain ETL processes and data pipelines.
• Work with large datasets and ensure efficient data extraction, transformation, and loading.
• Write optimized and complex SQL queries for data manipulation and performance tuning.
• Develop and maintain scripts using Python for data processing and automation.
• Collaborate with cross-functional teams to understand data requirements and deliver solutions.
• Monitor and troubleshoot ETL jobs, ensuring data accuracy and reliability.
• Ensure documentation, version control, and adherence to best practices.
• Take complete ownership of assigned tasks and deliver within timelines.

Required Skills & Experience

• Strong understanding of ETL concepts and processes.
• 2-3 years of experience with ETL tools such as Talend or Informatica.
• 56 years of hands-on experience in SQL, including writing complex queries and performance optimization.
• 23 years of experience in Python for data processing or automation.
• Strong analytical and problem-solving skills.
• Ability to work independently and take ownership of work.
• Quick learner with the ability to adapt to new technologies and tools.

Preferred Qualifications

• Experience working with large-scale data systems.
• Familiarity with cloud platforms (Azure preferred).
• Exposure to data warehousing concepts.