As a Data Engineer at Nosto, you’ll build out our infrastructure for serving billions of recommendations, generating insights used by thousands of retailers and some of the best brands over the globe. You'll be a key contributor to our big-data processing pipelines built on Spark with Scala / Java that are hosted in AWS. We use Redshift, Kinesis, S3, Redis, Cassandra, Elasticsearch, Mongo and more for our backend services that make thousands of complex, real-time decisions per second possible.

Responsibilities:

• Having a say: You’ll participate in problem definition and solution with a diverse group of engineers.
• Proper engineering: Writing Java/Scala alongside our Spark based processing pipeline for infrastructure that is scalable, performant, well-tested, and easy to maintain.
• Technical heavy lifting: You’ll architect and implement major components of an ambitious technical roadmap, evaluating and implementing technologies like Kinesis, Spark, Redshift etc.
• Analyse data: measure and benchmark to improve our data pipelines and storage subsystems. We currently use IPython Notebooks & Zeppelin but it could also be a tool of your choice. 

Requirements:

• You’ve engineered software: You have hands-on experience with a nice bit of our stack: Scala / Java, Spark, EMR, Elasticsearch, Cassandra, Redis, etc. and for the parts you don’t, you’re super excited to learn.
• You care about code: You take pride in engineering, and have a deep understanding of how to process terabytes of data through highly performant pipelines.
• You like moving quickly: We build and ship code to production multiple times a day.

What we respect:

• You have high standards and pride in your work
• Contribution to open source projects is a plus.

What we offer:

• You’ll be part of the Nosto core team
• Office at beautiful and safe Helsinki city center
• A workplace with good work-life balance
• A salary, which keeps experienced professional satisfied money-wise
• A restaurant grade coffee machine at our office
• A occupational health care insurance and additional healthcare insurance.