Data Engineer – Flutter

Betfair Romania Development

Data Engineer developing integration, ETL, and data-driven services for Flutter Entertainment. Collaborate in an agile team to optimize database and service performance in a dynamic environment.

Posted 5/29/2026full-timeCluj-Napoca • 🇷🇴 RomaniaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AirflowAWSAzureCloudElasticSearchETLGoGoogle Cloud PlatformJenkinsKafkaMicroservicesMongoDBNoSQLPythonSQL

About the role

Key responsibilities & impact

Be an effective team player of a Scrum Team - understanding and contributing to the agile delivery process and taking ownership of your team's processes.
To promote the production of reusable code and modules where appropriate with a view to maximizing effort and reducing development costs applying principles of Agile delivery.
To ensure risks and issues are identified in a timely manner and effectively communicated with proposed resolution and mitigation strategies to the Data Delivery Manager.
Work as an effective member of a scrum team - understanding and contributing to the agile delivery process, and taking ownership for your team's software quality from concept to production.
Write and maintain functional and technical specifications.
Monitor, optimize and troubleshoot database, microservice, stream and ML service performance.
Analyse code for problem resolution.
Thorough, demonstrable unit testing.

Requirements

What you’ll need

Good SQL knowledge and experience of relational databases.
Dimensional data modelling.
Demonstrable experience with high-volume data loads (terabytes and above).
Knowledge of ETL from highly transactional (1000s records/second) OLTP systems.
Good knowledge of object-oriented programming in Python.
A proven ability to influence technical decisions in a fast-moving commercial environment.
Demonstrates exceptional communication, interpersonal skills and consistent high-energy levels.
Proven development skills in at least one of the following: Microservices, Kafka or another message-based streaming platform, Open-source NoSQL technologies (e.g. MongoDB, CouchDB, ElasticSearch), ETL tools such as Talend or Airflow, Machine Learning and analytics in either Python or Sagemaker, AWS (preferable) or experience of data engineering on another leading cloud vendor such as GCP or Azure.
Experience of database performance analysis and design.
Unit testing knowledge.
Exposure to Continuous Integration / Continuous Delivery tools (e.g. Go, Jenkins).
Agile.
Knowledge of the online gaming/gambling industry.
Educated to degree level in a science or technology related field.
Proactive work ethic with the ability to deliver results and meet challenging deadlines.
Passion & flexibility to work the hours required to see projects to completion in a timely, accurate & efficient manner.
Self-motivating.
Attention to detail with a high degree of pride in work produced.
Proven ability & desire to innovate.
Good analytical skills.
Enthusiasm for the software development process.
Good English language skills.
Committed to being a reliable and supportive team member, fostering trust and collaboration.
Demonstrates a strong focus on achieving high-quality outcomes, consistently pushing for greater efficiency and performance.
Demonstrating curiosity and openness toward AI and emerging technologies, with a willingness to continuously learn, adapt, and share knowledge.

Benefits

Comp & perks

Hybrid & remote working options
€1,000 per year for self-development
Company share scheme
25 days of annual leave per year
20 days per year to work abroad
5 personal days/year
Flexible benefits: travel, sports, hobbies
Extended health, dental and travel insurances
Customized well-being programmes
Career growth sessions
Thousands of online courses through Udemy
A variety of engaging office events

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Hard Skills & Tools

SQLrelational databasesdimensional data modellingETLobject-oriented programmingPythonmicroservicesKafkamachine learningunit testing

Soft Skills

communication skillsinterpersonal skillsproactive work ethicattention to detailself-motivatingability to influenceenthusiasm for software developmentcuriosityflexibilityteam collaboration