Senior Java Engineer

1400 - 1500 PLN/ dzień./ dzień.B2BB2B (netto)

SeniorHybryda·KrakówInne·B2B

#470422·Dodano 6 dni temu·0

Źródło: justjoin.it

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Tech Stack / Keywords

Java MicroservicesSpringBootSpring MVCREST API Kafka MongoDBPostgre SQL

Podsumowanie oferty

Develop and maintain batch and microservices for the KPS and XPOS platforms, and support their modernization. You will join the Portfolio Performance Reporting crew, building and running portfolio performance reporting platforms with Java 21, Spring Boot and Azure services.

Wymagania

Degree-level education, preferably in Computer Science (bachelor's or master's degree).
Minimum of 18 years of hands-on Java development experience, ideally within banking or financial services.
Strong proficiency in Java (17/21) and Spring Boot, including large framework upgrades (must have).
Proven experience tuning SQL Server / Azure SQL, ideally Hyperscale, including reading execution plans, resolving plan regressions and CPU bottlenecks (must have).
Hands-on experience with distributed or stream processing such as Apache Storm, Kafka Streams or Flink (must have).
Have Agile, Test Driven Development and DevOps practices as part of your DNA.
Demonstrate strong communication skills, both to senior management and teams, including working directly with external vendors.
Strong analytical and problem-solving skills and attention to detail.
Collaborative approach towards problem solving, working closely with other colleagues in the global team and sensitive towards diversity.

Nice to have:

Experience with DB2 and with reading or migrating mainframe batch jobs.
Experience with Azure Kubernetes Service, Helm and Azure AD / Entra ID integration.
Experience remediating open-source vulnerabilities with Nexus IQ or similar SCA tools.
Background in wealth management or portfolio performance, including returns calculation, holdings and valuation data.

Obowiązki

Key Responsibilities

Develop and maintain Java 21 / Spring Boot batch and microservices for the KPS and XPOS platforms, including framework and dependency upgrades.
Operate, tune and troubleshoot the Apache Storm-based XPOS processing cluster, including worker balancing, restarts and alert tuning.
Analyze and optimize SQL performance on Azure SQL Hyperscale, including execution plans, indexing, query tuning and high-availability replica behavior, working directly with Microsoft engineering and support.
Migrate mainframe batch jobs and DB2 data flows to Azure (Hyperscale and Azure messaging) as part of the CPOS / XPOS modernization program.
Monitor the nightly performance batch against its service levels, lead root cause analysis of production incidents, and remediate open-source security findings (Nexus IQ / SCA) with the right risk sign-off.

INFOPLUS TECHNOLOGIES

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