ETL Developer

EXL; Dadri; On-site; INR 300,000 - 420,000; Full time

Job summary

EXL is seeking a Python & SQL Developer to design, develop, and maintain data-driven applications. You will work with large datasets, APIs, and relational databases, delivering scalable solutions with clean code.

The ideal candidate has 1+ years in ETL, strong Python (Pandas, NumPy, SQLAlchemy) and SQL optimization, plus experience with MySQL or PostgreSQL. Join a collaborative team focused on data excellence.

Qualifications

• 1+ years of experience in ETL development with strong proficiency in Python (libraries such as Pandas, NumPy, SQLAlchemy).
• Expertise in SQL (query optimization, stored procedures, joins, indexing).
• Experience with relational databases (MySQL, PostgreSQL, or similar).
• Ability to work with large datasets and troubleshoot data related issues
• Familiarity with data structures, algorithms, and object-oriented programming.
• Strong problem-solving and analytical skills.

Responsibilities

• Develop, optimize, and maintain Python scripts for data processing, automation, and integration.
• Write efficient SQL queries for data extraction, transformation, and reporting.
• Design and manage relational databases, ensuring data integrity and performance.
• Collaborate with cross-functional teams to understand requirements and deliver scalable solutions.
• Implement best practices for coding, testing, and deployment.

Skills

Python

SQL

ETL

Data processing

APIs

Pandas

NumPy

SQLAlchemy

Tools

MySQL

PostgreSQL

SQL Query Optimization

Job description

• Experience (In Years) 0-3

Job Description

We are seeking a skilled Python & SQL Developer to design, develop, and maintain data-driven applications and solutions. The ideal candidate will have strong programming skills in Python, proficiency in SQL for database management, and experience working with large datasets and APIs.

Responsibilities

• Develop, optimize, and maintain Python scripts for data processing, automation, and integration.
• Write efficient SQL queries for data extraction, transformation, and reporting.
• Design and manage relational databases, ensuring data integrity and performance.
• Collaborate with cross-functional teams to understand requirements and deliver scalable solutions.
• Implement best practices for coding, testing, and deployment.

Qualifications

• 1+ years of experience in ETL development with strong proficiency in Python (libraries such as Pandas, NumPy, SQLAlchemy).
• Expertise in SQL (query optimization, stored procedures, joins, indexing).
• Experience with relational databases (MySQL, PostgreSQL, or similar).
• Ability to work with large datasets and troubleshoot data related issues
• Familiarity with data structures, algorithms, and object-oriented programming.
• Strong problem-solving and analytical skills.