Synerise

Scala Engineer

~14k - 20k PLN14 000 - 20 000 PLN/ mies./ mies.B2BB2B (netto)

~14k - 20k PLN14 000 - 20 000 PLN/ mies./ mies.ZlecenieUmowa zlecenia

MidHybryda·KrakówFull-time·B2B·Umowa zlecenia

#437321·Dodano miesiąc temu·4

Źródło: justjoin.it

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Tech Stack / Keywords

ScalaZioAkka Apache Kafka AzureAPI

Podsumowanie oferty

The Scala Engineer will join Synerise's Backend Team focused on event processing and analytics within a high-scale platform. The role involves designing and building software that ingests, processes, and stores customer behavior events at high volume, powering analytics modules. Responsibilities include architecture design, performance optimization, and translating technical requirements into detailed designs.

Wymagania

Strong Scala skills with production experience in an effect system such as Cats Effect, ZIO, or Akka/Pekko.
Experience designing or contributing to event-driven systems addressing ordering guarantees, idempotency, replay, and failure modes.
Strong working knowledge of Apache Kafka, including partitioning, delivery guarantees, consumer groups, rebalance issues, and consumer lag.
Hands-on Kubernetes skills to diagnose pod issues, resource limits, HPA behavior, and networking.
Experience with both SQL and NoSQL databases and understanding their appropriate use.
Ability to design for scale and growth including partitioning, sharding, tenant isolation, and backpressure.
Strong debugging and troubleshooting skills in distributed environments.

Nice to have:

Solid grasp of JVM internals including GC behavior, profiling, heap and thread dump analysis.
Experience with observability tools like distributed tracing (OpenTelemetry, Jaeger), structured logging, and metrics.
Experience with microservices architecture pitfalls such as distributed transactions, eventual consistency, and contract versioning.
Experience in cloud environments such as Azure and GCP, with primary stack on AKS.

Obowiązki

Design architecture and patterns for processing and storing high-volume datasets.
Build software with a strong focus on performance and optimization.
Translate complex functional and technical requirements into detailed designs.
Analyze large data stores and generate meaningful insights.

Benefity

Work on a production-grade, large-scale system used by enterprise customers worldwide.
Real technical challenges involving performance, data volume, and distributed systems.
Opportunities for continuous technical growth and deeper ownership over system design.
Support from experienced engineers and a strong engineering culture.
Influence on architectural and technical decisions within the team.

Inne informacje

The data controller of personal data is Synerise S.A. based in Cracow. Personal data will be processed for recruitment purposes as stated by the company. Candidates can withdraw consent at any time. For more information, candidates are referred to the company's data protection information.

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