Senior Data Engineer

Senior Data Engineer

Full-Time 70000 - 90000 £ / year (est.) Home office (partial)
Arena Entertainment

At a Glance

  • Tasks: Design and build data pipelines on AWS for real-time and batch data.
  • Company: Arena Entertainment, a leader in digital entertainment and iGaming.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborative environment with a focus on innovation and career development.
  • Why this job: Join a dynamic team and leverage AI to solve real-world data challenges.
  • Qualifications: 7+ years in Data Engineering with strong AWS and SQL skills.

The predicted salary is between 70000 - 90000 £ per year.

We are looking for a Senior Data Engineer to join our growing data function. It's all about taking ownership of data pipelines on AWS - designing, building, and making them run smoothly for both real-time and batch data. We need the Data Engineering function to act as the Subject Matter Expert for all stakeholders (marketing, product, retention, etc.), ensuring they have solid, reliable data for their decisions.

The example projects include migrating to low-latency, real-time data replication; building out a mature dbt modeling layer; and implementing AI-driven monitoring for automated issue detection. Arena Entertainment operates multiple iGaming and online casino brands within the digital entertainment space. This role will initially focus on the Metawin and HIT brands, which have a strong crypto focus. At Arena, AI is a must-have tool, not a nice-to-have. We expect all engineers to use AI tools (e.g. Copilot, Claude) to code faster, automate boring stuff, and generally be smarter about their work.

You are a Team Player. We need you to jam with the data science team and other departments. Be ready to jump in and help your teammates with reporting or analytics if they're swamped. You believe documenting everything is part of the job. Seriously, we're growing fast with lots of brands, so clear docs are essential for keeping things tidy, transparent and sustainable. You love building things right, but also understand the need to be flexible. We gotta clean up tech debt, but sometimes we just need to ship it fast. Be ready to make trade-offs.

You are not afraid to learn new things. We want you to be curious about how the business works and use your tech skills to solve real-world problems. You are a great communicator. You need to talk clearly to both techies and non-tech people. Let us know when you hit a blocker, and don’t suffer in silence!

Our tech stack

  • Cloud Platform: AWS (S3, Lambda, DMS, Cloudwatch)
  • Data Warehousing: Snowflake, Postgres
  • Transformation & Modeling: dbt (Core/Cloud), SQL, Python
  • Orchestration: Airflow, Dagster
  • Data Ingestion (ETL/CDC): Fivetran, DMS, Debezium
  • Streaming & Real-time: Kafka, Kinesis
  • Infrastructure & DevOps: Terraform, Docker, Kubernetes/Helm, ArgoCD, GitHub Actions
  • Data Visualization (BI): Quicksight, PowerBI
  • AI & Productivity: GitHub Copilot, Claude, Gemini

Key Responsibilities

  • Build scalable ETL/ELT pipelines (using dbt, Airflow, Fivetran etc.).
  • Transform raw data into clean, usable models using dbt (and AI for docs/tests).
  • Manage and optimise data warehouses like Snowflake and Redshift.
  • Integrate different data sources (CRM, payments, games, etc.).
  • Own initiatives for data quality improvement and monitoring (e.g. anomaly detection, automated alerts).
  • Keep an eye on performance, cost, and security on AWS.
  • Work closely with cross-functional teams to bridge product development, data, and operations, establishing yourself as the Subject Matter Expert.
  • Help us move to real-time data ingestion & ETL using tools like DMS, Kafka, or Kinesis.
  • Help mentor the other engineers and contribute to the team's AI strategy.

Must haves

  • 7+ years in Data Engineering.
  • Solid hands-on experience with AWS.
  • You really know ELT design and data warehousing best practices.
  • You're an expert in optimising Snowflake.
  • You're a dbt pro (macros, testing, modularisation).
  • Excellent SQL and Python skills.
  • Good CI/CD and Git skills.
  • You have used AI coding assistants to work efficiently.

Nice to haves

  • Experience building pipeline to handle high-volume data.
  • Know the iGaming lingo (GGR, LTV, RTP, acquisition KPIs).
  • Experience with affiliate or game provider data feeds.
  • Familiarity with real-time data ingestion.
  • Exposure to data science/ML pipelines (SageMaker, Bedrock).
  • Used AI tools for monitoring or query optimisation before.
  • QuickSight experience (especially SPICE/Direct Query).

Senior Data Engineer employer: Arena Entertainment

Arena Entertainment is an exceptional employer for a Senior Data Engineer, offering a dynamic work environment where innovation thrives. With a strong focus on AI integration and a commitment to employee growth, you will have the opportunity to work on cutting-edge projects in the iGaming sector while collaborating with cross-functional teams. Our culture promotes teamwork, flexibility, and continuous learning, ensuring that you can make a meaningful impact while advancing your career in a fast-paced, supportive atmosphere.
Arena Entertainment

Contact Detail:

Arena Entertainment Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Data Engineer

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving AWS, dbt, and real-time data pipelines. This will give potential employers a taste of what you can do and set you apart from the crowd.

✨Tip Number 3

Prepare for interviews by brushing up on your communication skills. Be ready to explain complex data concepts in simple terms, as you'll need to collaborate with both techies and non-techies. Practice makes perfect!

✨Tip Number 4

Don't forget to apply through our website! It's the best way to ensure your application gets seen. Plus, it shows you're genuinely interested in joining our team at Arena Entertainment.

We think you need these skills to ace Senior Data Engineer

AWS (S3, Lambda, DMS, Cloudwatch)
Data Warehousing (Snowflake, Redshift)
dbt (Core/Cloud)
SQL
Python
Airflow
Fivetran
Kafka
Kinesis
Terraform
Docker
Kubernetes/Helm
GitHub Actions
Data Quality Improvement
AI Tools (e.g. GitHub Copilot, Claude)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Senior Data Engineer. Highlight your experience with AWS, dbt, and any relevant projects that showcase your skills in building data pipelines and optimising data warehouses.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for our team. Share specific examples of how you've tackled challenges in data engineering and how you can contribute to our mission at Arena Entertainment.

Show Off Your Communication Skills: Since you'll be working with various teams, it's crucial to demonstrate your ability to communicate complex ideas clearly. Use your application to show us how you bridge the gap between tech and non-tech folks.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you're keen on joining our team!

How to prepare for a job interview at Arena Entertainment

✨Know Your Tech Stack

Make sure you’re well-versed in the tech stack mentioned in the job description. Brush up on AWS services, dbt, and data warehousing best practices. Being able to discuss your hands-on experience with these tools will show that you’re ready to hit the ground running.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled real-world data challenges in the past. Whether it’s optimising a data pipeline or implementing AI-driven monitoring, be ready to share specific instances where your skills made a difference. This will demonstrate your ability to apply your knowledge effectively.

✨Communicate Clearly

Since you’ll be working with both technical and non-technical teams, practice explaining complex concepts in simple terms. Think about how you would describe your previous projects to someone without a technical background. Clear communication is key to being a successful team player.

✨Emphasise Your Team Spirit

Be prepared to discuss how you’ve collaborated with others in past roles. Highlight instances where you’ve jumped in to help teammates or contributed to cross-functional projects. Showing that you’re a team player who values collaboration will resonate well with the interviewers.

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

>