Senior Java Engineer

RE Partners

Senior Java Engineer developing scalable Java services and real-time data systems. Supporting RE Partners’ enterprise consulting clients with secure master data management platforms.

Posted 9/5/2026full-timeRemote • 🇵🇱 PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java application development, big data technologies, and real-time data processing while ensuring platform reliability and adherence to security and regulatory standards. Proficient in building and optimizing systems for transaction monitoring and fraud detection in large-scale enterprise environments.

Highest-signal resume keywords

Java DevelopmentBig Data TechnologiesKubernetes ExperienceGraphDB and ScalaReal-Time Data Processing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaConcurrencyJVMJMMData MeshData LakeStreaming Data ArchitecturesFX Risk CalculationsData GovernanceMaster Data Management

Tools & Technologies

KubernetesKafkaRabbitMQDockerOpenShiftMongoDBGraphDBSolaceIBM MQ

Industry Keywords

Transaction MonitoringSanctions ScreeningFraud DetectionRegulatory ReportingRisk Management

Tech Stack

Tools & technologies

CloudDockerJavaKafkaKubernetesMongoDBOpenShiftRabbitMQScala

About the role

Key responsibilities & impact

Design and develop high-performance applications using Java
Work with GraphDB and Scala-based components to manage complex data relationships and processing
Support big data systems operating at scale with continuous, real-time data processing
Build and optimize systems for transaction monitoring, sanctions screening, and fraud detection
Ensure platform reliability, scalability, and performance for business-critical workloads
Build, modernize, and enhance an enterprise Master Data Platform
Enable seamless data exchange between systems while adhering to security, privacy, and regulatory standards
Support operational efficiency, regulatory reporting, risk management, and customer experience initiatives

Requirements

What you’ll need

High level of Java, including Concurrency, JVM, and JMM
Exposure to big data technologies and distributed processing
Experience building streaming data architectures
Good working knowledge of Data Meshes, Data Lakes, and warehousing solutions
Strong experience with Kubernetes; building Kubernetes operators is of special interest
Experience with message brokers such as Kafka and RabbitMQ
Practical experience with messaging systems such as Kafka, Solace, or IBM MQ
Experience with Graph databases, especially GraphDB, and Scala
Docker experience
OpenShift or public cloud experience
Experience with Java profiling and troubleshooting
Experience with MongoDB
Knowledge of FX risk calculations
Understanding of data governance, master data management, and real-time processing systems
Ability to work on highly critical, large-scale enterprise platforms

Benefits

Comp & perks

Referral bonus
Equal opportunity employer
Diverse, woman-owned global business
Remote work arrangement