Scala Spark Izstrādātājs / Scala Spark Developer

As a Scala Spark Developer at Evolution, your primary responsibilities will include working on our Big Data platform using Scala, Spark, AWS, Redshift, and Clickhouse. You will process, aggregate, and analyze gaming events, develop data solutions to support business and product decisions, maintain ETL flows, and ensure high performance and accuracy in data processing solutions.

To apply for the Scala Spark Developer position at Evolution, candidates should have at least one year of hands-on experience with Scala-based Spark, a minimum of three years’ experience with any JVM-based programming language, familiarity with SQL and NoSQL databases, and knowledge of AWS and Kafka. Excellent interpersonal communication skills are also required.

At Evolution, a Scala Spark Developer can expect a gross monthly salary ranging from 3300 EUR to 5920 EUR. This competitive salary reflects the demanding nature of the role and the company's commitment to recognizing and rewarding talent.

Evolution fosters a supportive environment for professional development among Scala Spark Developers. You will have the chance to work with experienced colleagues, engage in projects involving innovative technologies, and participate in a culture that encourages continuous learning and experimentation with new approaches.

The role of a Scala Spark Developer at Evolution is crucial because the insights derived from data analysis drive product innovation and business strategy. By efficiently managing and processing gaming events data, you will help the company make informed decisions that enhance the player experience and maintain Evolution's status as a leader in the online gaming industry.

When answering this question, highlight your hands-on experiences, emphasizing specific projects where you utilized Scala and Spark. Discuss the challenges you faced and how you overcame them, showcasing your problem-solving skills and proficiency in managing data processing tasks.

Share examples of the data solutions you’ve designed or implemented. Discuss the types of data challenges you addressed, the tools and technologies you used, and the results of your work. This will demonstrate your practical experience and your ability to contribute to Evolution's projects.

Explain the strategies you employ for optimizing performance, such as effective resource management, parallel processing, and tuning Spark configurations. Providing metrics or examples from past projects can illustrate your expertise in this area.

Discuss your experience with designing and maintaining ETL processes. Be specific about the tools and languages you used, how you handled data quality issues, and any performance tuning measures you implemented to ensure efficiency.

In your response, emphasize the importance of clear communication and understanding business objectives. Share examples of how you’ve worked closely with business teams to translate their needs into actionable data solutions, highlighting your interpersonal skills.

Choose a project that showcases your technical skills and problem-solving abilities. Discuss the challenges faced, the approach you took to resolve them, and the outcome of the project. This will demonstrate your ability to thrive in competitive environments like Evolution.

Detail your familiarity with AWS services, particularly those related to data processing and storage. Mention specific projects where you've utilized cloud technologies and any certifications you may hold, hinting at your commitment to keeping up with industry trends.

Convey your strategies for professional development, such as following industry publications, participating in online courses, attending webinars, or engaging with the data engineering community. This shows your dedication to learning and adapting in a rapidly evolving field.

Discuss Spark's strengths, such as its ability to handle large datasets efficiently, its support for in-memory processing, and its flexibility with various data sources. Provide specific examples from your past experiences to back up your assertions.

Research Evolution's mission and values, and speak about how they align with your professional goals. Express your excitement about the opportunity to work on innovative products and how your skills can contribute to the company's success.