Synerise

Senior Scala Engineer

20k - 28k PLN20 000 - 28 000 PLN/ mies./ mies.B2BB2B (netto)

MidHybryda·KrakówFull-time·B2B

#466829·Dodano 9 dni temu·0

Źródło: justjoin.it

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Tech Stack / Keywords

ScalaZioAkka Apache Kafka AzureAPI

Podsumowanie oferty

Work on Synerise’s event processing and analytics platform, building software that ingests, processes, and stores customer behavior events at scale. The role focuses on backend systems using Scala, Apache Kafka, and Kubernetes.

Wymagania

Strong Scala skills and production experience using an effect system such as Cats Effect, ZIO, or Akka/Pekko.
Experience designing or significantly contributing to production event-driven systems, including reasoning about ordering guarantees, idempotency, replay, and failure modes.
Strong working knowledge of Apache Kafka, including partitioning, delivery guarantees, consumer groups, rebalancing, 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 knowing when to use each.
Experience with microservices architecture and awareness of distributed transactions, eventual consistency, and contract versioning.
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 understanding of JVM internals, including GC behavior, profiling, and heap and thread dump analysis.
Experience with observability, including distributed tracing (OpenTelemetry, Jaeger), structured logging, and metrics.
Experience working in a cloud environment (Azure or GCP); the stack runs primarily on AKS.

Obowiązki

Daily responsibilities:

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 surface meaningful insights.

Benefity

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

Synerise

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