Junior ETL Developer / Data Engineer

Sapphire Consulting Services (Pvt) Ltd. · Karachi division, Pakistan

FULL TIMEPKR600 – PKR900 / yr

Job Description

Role Overview: Design, build, and maintain scalable ETL/ELT pipelines, with a strong focus on Python-based REST API data ingestion, transformation, and loading into data warehouses.

Key Responsibilities

API Ingestion: Develop Python-based REST ETL scripts to extract data from third-party APIs, handling authentication, pagination, rate limits, and JSON parsing.
Pipeline Development: Build and optimize robust data pipelines (Extract, Transform, Load).
Data Manipulation: Write and tune SQL queries and Python scripts for data cleaning and transformation.
Data Quality: Ensure data integrity and pipeline reliability with basic monitoring and error handling.
Collaboration: Work with data analysts and teams to deliver required data assets.

Core Requirements

Experience: 0–1 year in data engineering, Python development, or ETL/data workflows.
Python & APIs: Strong Python skills, including working with REST APIs, the requests library, and JSON data structures.
SQL & Databases: Fundamental to intermediate SQL skills and relational database experience.
ETL & Tools: Familiarity with modern data tools, scripting, and basic data pipelining concepts.

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Company	Sapphire Consulting Services (Pvt) Ltd.
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Salary	PKR600 – PKR900 / yr

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Junior ETL Developer / Data Engineer

Job Description

Key Responsibilities

Core Requirements