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Backend Developer – Scala/Spark (Mid-Level)

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Onsite

Backend Developer – Scala/Spark (Mid-Level)

Buzzworks Business Services Pvt. Ltd.

Backend Developer – Scala/Spark (Mid-Level)

Skills

SQL QueriesBig DataData EngineeringMicroservicesJenkinsScalaGitHub

4 days ago

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Important information


Contract type:

Freelance / Contract

Location:

Poland

Work mode:

Onsite

Published on:

16 October 2026

What they need


ABOUT THE PROJECT

We are focusing on developing global solutions across different geographical locations for various regulatory reporting needs.

Our main aim is to create efficient, user-friendly and scalable solutions that could be used by different teams in our company.

We believe that strong and robust data products could mitigate risks and improve our capability inside our Group.

We run our projects in SCRUM/Agile methodology as we believe that continuous delivery that enables quick feedback loop is the key to our success and satisfaction of our clients.

To achieve our goals, we use Scala, Python, Java, SQL/HQL, Airflow, ControlM, Jenkins, Github, Hive, Databricks, Azure, S3, Maven.

To ensure the highest quality we use Unit Tests with Quality tests, Automation and Pull Requests review.

WE ARE LOOKING FOR

Required Qualifications:

  • Bachelor’s degree in Computer Science or related field.

  • 3+ years of experience in software/data engineering, preferably in financial services.

  • Hands-on experience with Apache Spark (Scala).

  • Strong background in ETL/ELT pipeline development.

  • Knowledge of integration solutions (APIs, microservices).

  • Familiarity with Big Data technologies and SQL databases.

  • Experience with CI/CD tools (Git, GitHub, Jenkins).

  • Professional English (B2+).

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