Job Description
About the Role
We are looking for a Mid-Level Backend Spark Developer to join our data engineering team. In this role, you will be responsible for developing, maintaining, and optimizing data processing solutions using Apache Spark and related technologies. You will work closely with cross-functional teams to analyze requirements, build scalable data pipelines, and contribute to the continuous improvement of our data platform.
Key Responsibilities
- Design, develop, and maintain backend data processing solutions using Apache Spark.
- Write and optimize SQL queries for data extraction, transformation, and analysis.
- Develop scalable data pipelines and ETL processes.
- Collaborate with team members to gather requirements and deliver high-quality solutions.
- Participate in code reviews and follow software development best practices.
- Use Git for version control and collaborative development.
- Troubleshoot, debug, and resolve technical issues.
- Contribute proactively to improving processes, systems, and team collaboration.
Qualifications
Experience: 1.5 to 2 years of professional experience in data engineering, backend programming, or data-centric software development.
Solid intermediate-level knowledge of Java (or strong proficiency in Scala / Python).
Good foundational understanding and practical experience with Apache Spark.
Intermediate to advanced SQL skills, including experience with ANSI SQL, Hive SQL, and Spark SQL (strong general SQL troubleshooting skills).
Intermediate proficiency with Git and standard collaborative workflows.
Language Skills: Minimum of B2+ (Intermediate/Upper-Intermediate) English proficiency.
Soft Skills: Strong team player with a proactive attitude and excellent analytical mindset.
Nice to Have
Practical experience working with Azure Databricks, Amazon EMR, Cloudera, or any other distributed Spark environment.
Good conceptual understanding of Apache Hive architecture.
Familiarity or hands-on experience with reporting and business intelligence tools, particularly Power BI.
Additional Information
- Work Location: 100% Remote.
Working Hours: Ability to work full-time within the Spain time zone (CET/CEST)
If you are passionate about development & tech, we want to meet you!
Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).
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Founded in France, Talan has grown into an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise. With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact. Our value proposition is built on a structured innovation ecosystem: 2,500 Data & AI experts, proprietary solutions built on advanced models, and an applied research, experimental development, and innovation laboratory. For more than 20 years, we have been translating technological innovation into competitive advantages across vital sectors: banking and financial services, energy, transport and mobility, luxury and retail, and healthcare. Driven by our promise of "Positive Innovation," we have established ourselves as a leading player in addressing the growing complexity of economic, technological, and regulatory environments.
Key team members
Olivier Grosjean
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