Data Engineer

Casumo is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Join us at Casumo, where you are invited to be your authentic YOU-MO!

Company Overview:

Welcome to Casumo, your passport to a world of fun, excitement, and responsible gaming. We're an international online casino company with a knack for creating unforgettable gaming experiences. Our secret sauce? A blend of innovation, security, and a dash of playful charm.
Nowadays, we're on the hunt for a dynamic Data Engineer to join our team! 

Position Overview:

We’re looking for a Data Engineer to build and maintain our data pipelines and infrastructure, crucial for our operations in the gaming industry. You’ll ensure data is efficiently ingested, processed, and stored, supporting our data analysis and reporting needs, and ultimately enhancing the player experience.

Responsibilities:

• Work closely with business analysts, data analysts, data scientists, and other stakeholders to understand data requirements and deliver solutions that meet business needs.
• Implement data ingestion processes to move structured, semi-structured and unstructured data from various sources into the data lake.
• Design, develop, and maintain robust ETL/ELT pipelines to extract, transform, and load data into the data warehouse, ensuring data quality, consistency, and integrity.
• Orchestrate and automate data workflows, ensuring timely and reliable data processing.
• Implement data cleansing, enrichment, and normalisation to prepare data for downstream analysis.
• Implement and manage real-time data streaming solutions, ensuring that real-time data is accurately captured, processed, and made available for immediate analytics and reporting.
• Continuously monitor, troubleshoot, and optimise the performance of data workflows.
• Manage and optimise a data lake, ensuring efficient storage, retrieval, and processing of large-scale datasets.
• Develop data models and schemas within the data warehouse using dimensional modelling techniques to support analytical reporting and querying.
• Implement best practices for data warehousing based on Kimball Data Warehouse Lifecycle methodology, ensuring data is organised, scalable, and performant.
• Implement data partitioning, bucketing, and indexing strategies to enhance query performance.
• Implement role-based access controls, encryption, and other security measures to protect sensitive data.
• Contribute to the implementation of Data Lakehouse architectures.
• Evaluate and integrate new technologies to enhance the existing data architecture and support Data Lakehouse use cases.
• Maintain comprehensive documentation for all data processes, pipelines, and architecture components.
• Ensure that all data engineering practices comply with company policies and standards.
  

Requirements:

• Bachelor’s degree in computer science, information systems, data engineering, or a related field.
• 3+ years of experience as a Data Engineer, with a focus on back-end development, including building and maintaining data pipelines, data lakes, and data warehouses in AWS/GCP environments.
• Advanced SQL skills and proficiency in scripting languages (e.g., Python) for data processing and automation.
• Strong experience with managing and developing data workflows by using a tool such as Apache Airflow.
• Proficiency in Amazon Glue or similar tools for ETL development.
• Knowledge of real-time data streaming technologies, such as Apache Kafka, is a plus.
• Experience with data lake and data warehouse implementations.
• Familiarity with Data Lakehouse architectures and experience with tools like Google Big Query, Snowflake, or Databricks is highly desirable.
• Strong understanding of AWS and/or GCP cloud data services.
• Strong analytical skills with the ability to diagnose issues in complex data workflows.
• Strong documentation skills with attention to detail in managing data processes and documentation.
• Ability to troubleshoot and resolve performance bottlenecks in data processing pipelines.
• Experience managing multiple projects simultaneously and delivering them on time.
• Ability to translate technical concepts into business-friendly language.
• Good communication skills to collaborate effectively with cross-functional teams and stakeholders.
• Eagerness to learn and adapt to new technologies, tools, and methodologies in the rapidly evolving data engineering landscape.
• Willingness to stay up-to-date with the latest trends and best practices in data engineering, cloud computing, and data management.

  
  The Perks: 
  
  Being a part of the Casumo group provides an unparalleled experience. You’ll find yourself surrounded by the brightest minds within the most inspiring and collaborative office spaces! In addition to that, you’ll enjoy:
  
  Our Zagreb Office

• Wellness incentives, including a fitness allowance and mental well-being services

• 2 weeks Work From Anywhere (increased to 4 weeks after longer duration of
  employment within the Company): explore the world while working remotely

• Food allowance - covering food twice a week

• Access to some of the greatest tools and platforms for developing your professional skills and building success within your role

• A range of training courses, known as Casumo College, for continuous learning and growth

• Social events for building strong relationships with colleagues from all across the organisation
  
  
  Our Malta Office 
  

  • Private health insurance

  • Wellness incentives, including a fitness allowance and mental well-being services

  • Flexible national holidays: public holidays mean more time off, choose how and when to enjoy them!

  • 2 weeks Work From Anywhere (increased to 4 weeks after longer duration of employment within the Company): explore the world while working remotely

  • Gourmet lunches and healthy snacks prepared by our in-house chef

  • Variety of discounts from local vendors

  • Access to some of the greatest tools and platforms for developing your professional skills and building success within your role

  • A range of training courses, known as Casumo College, for continuous learning and growth

  • Social events for building strong relationships with colleagues from all across the organisation
    
    

  Our Macedonia Office:
  
  

  • Private health insurance
  • Wellness incentives, including a fitness allowance and mental well-being services
  • 2 weeks Work From Anywhere (increased to 4 weeks after longer duration of employment within the Company): explore the world while working remotely
  • Office lunches - twice per week
  • Access to some of the greatest tools and platforms for developing your professional skills and building success within your role
  • A range of training courses, known as Casumo College, for continuous learning and growth
  • Social events for building strong relationships with colleagues from all across the organisation

  Our ABC values:

  
  ASPIRE

  At Casumo, "aspire" means pushing beyond the ordinary and transforming obstacles into stepping stones. Challenges are our breakfast of champions, and comfort zones are out of bounds. Mediocrity? Left behind. Our mantra? Dream big, aim high, and always be ready for the next adventure in innovation.

  BELIEVE

  Belief at Casumo isn't just a feel-good sticker; it's the glue that binds us. Turning "me" achievements into "we" victories, we're a tight-knit crew of dreamers, doers, and relentless supporters. With a high-five arsenal and a trusty cheerleading squad, we're on a mission to prove that together, we're not just strong; we're Casumo strong.

  CARE

  Care is our secret ingredient, the cherry on top of our game. It's not only about ensuring our players have a blast (responsibly, of course); it's about weaving a fabric of support so tight, even the toughest challenges can't tear us apart. From tailoring player experiences to being there for each other, we're all about creating memorable moments.