Big Data Engineer (Senior / Mid Level)

I’m interested

Location

Krakow - Grand Parade

Contract type

Full-time

Job description


We bet we can be a great match

 

 

When we say cutting edge, we actually mean it. Our Datawarehouse holds 21 terabytes, and we upload 25 gigabytes of data a day.  Here, you can work on work on highly reliable systems with low latency, much like the transactional systems of the best financial institutions, but… with fun included.

 

 

About us

 

 

Working with us you’ll be at heart of the technological revolution of one the world’s most trusted betting and gaming companies. We deal with projects ranging from widgets, desktop or mobile casinos and betting sites… just to name a few. We process 500 online Sportsbook bets per second each Saturday, that’s the same as orders processed by Amazon UK, on its busiest day of the year. We deal with more than 20 million users daily. Impressed? You can be sure there are many more challenges waiting for you.

 

 

Your role in the team

 

 

We are hiring for Mid-Level and Senior Data Engineers, and our Data Management team is nothing if not ambitious. We pride ourselves on delivering operational and analytical solutions ranging from traditional batch data warehousing to low latency applications.

 

You'll develop using a mixture of Google Cloud, AWS and home-grown on-premises platforms. You’ll handle large volumes of data and integrate our platform with a range of internal and external systems. If you’re anything like us you’ll be interested in new tech and how it can be applied to data management. Our internal customer base is growing all the time, and we’re establishing ourselves as a true enterprise team using the latest technologies to make sure all customers get the best possible service.

 

You’ll join an agile team working alongside business, testers, architects and project managers. Focusing mainly on the development of complex logic integrations; you’ll pay equal attention to the quality of documentation, code, and business logic and non-functional. NFRs are a priority, so aspects like maintainable code, supportability, restorability, monitoring and performance need to be integral to any delivery.

 

You'll need to support out of hours on a rota basis, when you're up to speed and confident in your role.


If you join us as a Senior,  you will be a mentor to a team, and will need to bring some previous experience of this. 

 

 

Skills needed

 

 

  • You’re an expert in data engineering and data quality
  • It’s essential that you’ve got experience of the full SDLC in an equivalent environment. 
  • You’re a strong developer, and you’ve used SQL/NoSQL to handle large data sets and complex data transformations. 
  • You have worked in small focused scrum teams delivering events driven integrations across multiple teams.
  • You're experienced in working within an integration environment with testers to ensure end to end performance and resilience SLA’s can be achieved.
  • Experience with Big data platforms: Hadoop, Hortonworks, Cloudera, Apache Spark (Core, streaming and MLlib) or similar
  • Experience with cloud solutions for Big Data (GCP BigQuery, Dataprep, Dataflow, AWS Redshift, Athena etc.) is a plus
  • Development using streaming technologies (Kafka, Kinesis, Flink, etc..)
  • Java (knowledge of Python, R is plus)
  • Experience with supporting Data Scientist (Machine Learning) is a plus
  • Experience in writing well designed, testable, efficient code which follows good coding standards
  • Agile mindset and practice in software development process e.g. Scrum, Kanban, TDD, BDD
  • You have experience mentoring other engineers (if you're applying for a Senior role)

 

What we offer

 

 

  • Development opportunities, including IT conferences, internal training, lunch and      learn sessions and an individual development budget.
  • Complex work and the chance to make an impact.
  • Some opportunities for International travel to our offices in London, Leeds and Gibraltar (our office is 5 minutes away from the beach).
  • A great working atmosphere in a collaborative team of amazing people, with forward thinking managers.
  • Competitive salary and benefits fully paid private healthcare, multisport pass, daily fruit, and employee referral program.
  • Flexible working practices
  • And some fun in the office – integration events and company parties, internal football league, gamification initiatives, FIFA, board games, company competitions with cool prizes.

 

 

William Hill in Krakow

 

 

Our office sits on Kotlarska and our brilliant building has a range of different workspaces, hangouts and breakout areas to suit your every need. Situated in the centre of Krakow next to Vistula river – we're in the heart of one of the world’s most iconic cities. There are parks everywhere, you can enjoy a walk along Planty, or go to Kościuszko Mound to admire the city from above. With plenty of culture on your doorstep, you’ll be spoilt for choice. In fact, why not have a sneak peek around our office with Street View and see if you can picture yourself here