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Senior Backend Engineer @ Synerise
  • Warszawa
Senior Backend Engineer @ Synerise
Warszawa, Warszawa, Masovian Voivodeship, Polska
Synerise
6. 3. 2025
Informacje o stanowisku

  • Do you want to create a software that:
    • enables data processing and sending recommendations in real time
    • is reliable and scalable
    • processes thousands of request per second
    • uses architecture based on microservices
    • shows dynamic, personalized content in 50 milliseconds
    • allows for the aggregation of large data sets on customer behavior in broadly understood commerce
    • is based on artificial intelligence, semantic web, predictive analysis, machine learning and marketing automation.

Working with us you will have the chance to immerse yourself in a challenging projects in an interdisciplinary team.
OurBackend Team uses Scala, Rust, Python, Kafka, ElasticSearch, ScyllaDB,Azure, GCP, Kubernetes, our colleagues from the Frontend Team use JavaScript(React.js), ES6, Redux, TypeScript, Webpack. Both teams are supported by the QA and Infrastructure Teams. We like to experiment and we have the environment to do it.
We work on the borderline of science and technology, creating outstanding solutions. If you are open-minded and willing to constantly develop yourself – Synerise is the place for you.

Synerise is not just another tech company. It is a space where our brilliant team consequently brings technology change to the business world and instead of following known paths, we are creating a new one – a next-generation, fully personalized and AI-driven customer experience.


What will make us a perfect match?

  • Programming skills in Scala.
  • Solid understanding of Kafka, Kubernetes.
  • Experience with (at least one): Akka / ZIO / Cats.
  • Experience with SQL and NoSQL databases.
  • Capacity to plan and scale systems to keep up with incredible growth.
  • Excellent troubleshooting and debugging skills.
  • A passion for building tools and automating everything.
  • Strong analytical skills.

What will convince us even more? 

  • Understanding of JVM internals.
  • Experience with microservicesarchitecture.
  • Experience with cloud environments (Azure / GCP).
  • Programming skills in Java / Rust /Python.
  • Knowledge of ElasticSearch/Opensearch.
  • Basic knowledge of AI/ML concepts.
  • Do you want to create a software that:
    • enables data processing and sending recommendations in real time
    • is reliable and scalable
    • processes thousands of request per second
    • uses architecture based on microservices
    • shows dynamic, personalized content in 50 milliseconds
    • allows for the aggregation of large data sets on customer behavior in broadly understood commerce
    • is based on artificial intelligence, semantic web, predictive analysis, machine learning and marketing automation.

Working with us you will have the chance to immerse yourself in a challenging projects in an interdisciplinary team.
OurBackend Team uses Scala, Rust, Python, Kafka, ElasticSearch, ScyllaDB,Azure, GCP, Kubernetes, our colleagues from the Frontend Team use JavaScript(React.js), ES6, Redux, TypeScript, Webpack. Both teams are supported by the QA and Infrastructure Teams. We like to experiment and we have the environment to do it.
We work on the borderline of science and technology, creating outstanding solutions. If you are open-minded and willing to constantly develop yourself – Synerise is the place for you.

Synerise is not just another tech company. It is a space where our brilliant team consequently brings technology change to the business world and instead of following known paths, we are creating a new one – a next-generation, fully personalized and AI-driven customer experience.

,[What will you do on a daily basis?, Develop architecture and design patterns to process and store high-volume data sets., Develop software with a core focus around optimisation and performance., Translate complex functional and technical requirements into detailed design., Perform analysis of vast data stores and uncover insights. Requirements: Scala, Kubernetes, Apache Kafka, SQL, NoSQL, Akka/ZIO/Cats, Java, Python, Rust, JVM internals, Elasticsearch, Opensearch

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