# Data Engineer (Python) - Immediate Joining (3 Months)

> Müller`s Solutions · Dhahran, Saudi Arabia · — · Posted 2026-06-22

**Workplace:** on_site

## Description

Muller's Solutions is seeking an experienced **Data Engineer** with **5–6 years of experience** in designing, developing, and maintaining scalable data solutions. The ideal candidate should possess strong expertise in **Python, Pandas, NumPy, Airflow, BigQuery, SQL, and API development**. The candidate will play a key role in building robust data pipelines, processing large datasets, and supporting business-critical applications related to inventory optimization, master data management, and backend services.

### Key Responsibilities

-   Design, develop, and maintain scalable **ETL/ELT pipelines** for data ingestion and processing.
-   Build and optimize data workflows using **Apache Airflow**.
-   Develop and maintain data processing solutions using **Python**, **Pandas**, and **NumPy**.
-   Design and optimize complex **SQL queries** and data models in **BigQuery**.
-   Develop and integrate APIs to support data exchange between systems.
-   Implement data ingestion frameworks from various internal and external sources.
-   Perform data cleansing, transformation, and validation to ensure data accuracy and consistency.
-   Develop and maintain processes for **master data management**.
-   Support inventory optimization initiatives by implementing data processing and business logic.
-   Build and maintain backend services that enable data-driven applications.
-   Monitor and troubleshoot data pipelines to ensure reliability and performance.
-   Collaborate with cross-functional teams, including Product, Analytics, and Engineering teams.
-   Ensure adherence to data governance, security, and best practices.

## Requirements

### Technical Requirements

### Must-Have Skills

-   5–6 years of experience in Data Engineering or related roles.
-   Strong hands-on experience with:

-   **Python**
-   **Pandas**
-   **NumPy**
-   **Apache Airflow**
-   **Google BigQuery**
-   **SQL**
-   API development and integration

-   Experience in designing and implementing scalable **ETL/ELT pipelines**.
-   Strong understanding of data modeling, data transformation, and database concepts.
-   Experience working with large-scale datasets and optimizing query performance.
-   Proficiency with version control systems such as **Git**.

### Good-to-Have Skills

-   Experience with **PySpark** and distributed data processing.
-   Basic understanding of **Machine Learning concepts and workflows**.
-   Familiarity with **data quality frameworks** and data validation practices.
-   Experience with **Docker** and containerization technologies.
-   Knowledge of **CI/CD pipelines** and DevOps practices.
-   Experience working in cloud-based data environments.

### Preferred Qualifications

-   Bachelor's degree in Computer Science, Information Technology, Data Science, or a related field.
-   Strong analytical and problem-solving skills.
-   Excellent communication and collaboration abilities.
-   Experience working on enterprise-scale data platforms and data-driven applications.

## Apply

[Apply at Müller`s Solutions](https://apply.workable.com/mullers-solutions-1/j/8EFF50D752/apply)

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