data engineer for regulatory reporting

Grid Dynamics

Wrocław

On-site

PLN 180,000 - 280,000

Full time

11 days ago

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Benefits offered by this job

Medical insurance and sports

Job summary

Grid Dynamics ищет инженера по данным/софтверному инженеру для разработки и поддержки продакшн-пайплайнов на базе Kafka и Snowflake. Вы будете работать над архитектурой потоков, обработкой ошибок, валидацией данных и оптимизацией SQL-запросов.

Требуется опыт построения потоковых систем, знание Kafka и Snowflake, а также навыки коммуникации на английском языке. Работа в динамичной команде с возможностями профессионального роста и гибким графиком.

Qualifications

  • Коммерческий опыт как инженера по данным или программному обеспечению в создании продакшн-пайплайнов потоковой обработки
  • Глубокие знания Kafka: архитектура, гарантии доставки, Kafka Streams и/или Kafka Connect, Schema Registry с Avro или Protobuf
  • Продвинутый SQL в Snowflake: сложные запросы и оптимизация
  • Практический опыт Snowflake Streams & Tasks, Snowpipe и Time Travel
  • Опыт моделирования отчетных данных и реализации согласованности, валидации и устранения дубликатов
  • Независимый и проактивный сотрудник, комфортно работать в сформированной команде, хорошее владение английским

Responsibilities

  • Проектирование и построение потоковых данных на базе Kafka: Streams/Connect, выбор гарантий доставки
  • Реализация обработки ошибок: повторные попытки, очереди Dead Letter, повторная обработка
  • Сохранение порядка сообщений и управление схемами через Schema Registry с Avro/Protobuf
  • Реализация сверки, валидации и устранения дубликатов для достоверной отчетности
  • Мониторинг отставания потребителей, настройка пропускной способности и оптимизация запросов Snowflake
  • Участие в определении архитектуры и процессов в новой команде

Skills

English communication
Independent proactivity

Tools

Kafka
Kafka Streams
Kafka Connect
Schema Registry (Avro/Protobuf)
Snowflake Streams/Tasks
Snowpipe
Time Travel
SQL (Snowflake)
Flink
Java 11/17+
Spring Boot
Spring Kafka
JUnit
Mockito
Testcontainers
Kubernetes
CI/CD
Git
Cloud

Job description

Описание

Grid Dynamics provides technology consulting, platform and product engineering, AI, and advanced analytics services. It helps enterprise companies undergoing business transformation address technical challenges and achieve positive business outcomes. The company has expertise in enterprise AI, data, analytics, cloud and DevOps, application modernization, and customer experience.

Задачи
  • Design and build Kafka-based data flows using Kafka Streams and/or Kafka Connect, selecting appropriate delivery guarantees
  • Implement error handling with retries, dead-letter queues, and reprocessing
  • Preserve message ordering and manage schema evolution using Schema Registry with Avro or Protobuf Model facts, dimensions, and SCD for regulatory reporting, and build ingestion and processing with Streams & Tasks, Snowpipe, and Time Travel
  • Implement reconciliation, validation, and deduplication to ensure reported figures are accurate and traceable
  • Monitor and tune consumer lag and throughput, and optimise Snowflake queries using execution plans, clustering keys, pruning, and warehouse sizing
  • Help define processes and architecture from scratch in a newly formed team
Требования
  • Commercial experience as a data or software engineer building production streaming and data pipelines
  • Strong knowledge of Kafka architecture, delivery guarantees, Kafka Streams and/or Kafka Connect, and Schema Registry with Avro or Protobuf
  • Advanced SQL in Snowflake, including complex queries and hands-on query optimisation
  • Practical experience with Snowflake Streams & Tasks, Snowpipe, and Time Travel
  • Experience modelling reporting data and implementing reconciliation, validation, and deduplication
  • Independent and proactive, comfortable in a newly formed team, with good communication in English
Будет плюсом
  • Apache Flink
  • Java 11/17+
  • Spring Boot
  • Spring Kafka
  • JUnit
  • Mockito
  • Testcontainers
  • Kubernetes
  • CI/CD
  • Git
  • cloud experience
  • banking or payments reporting
  • understanding of data auditability, lineage, and accuracy requirements
Условия
  • Competitive salary
  • Flexible schedule
  • Benefits package: medical insurance and sports
  • Corporate social events
  • Professional development opportunities
  • Well-equipped office
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