Senior Java Engineer

RE Partners

Senior Java Engineer at RE Partners Consulting developing high-performance backend services for a Master Data Platform. Focus on scalable solutions and data governance in a business-critical environment.

Posted 7/21/2026full-timeRemote • 🇵🇱 PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing high-performance applications using Java, with a strong focus on GraphDB, Scala, and big data technologies. Proficient in building scalable systems for transaction monitoring and fraud detection, ensuring reliability and performance in enterprise platforms.

Highest-signal resume keywords

Java DevelopmentGraphDB ExperienceBig Data TechnologiesKubernetes ExpertiseStreaming Data Architectures

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScalaGraphDBBig Data ProcessingKubernetesDockerOpenShiftKafkaMongoDBData Governance

Tools & Technologies

Kubernetes OperatorsMessage BrokersData LakesData WarehousingReal-Time Processing

Industry Keywords

Transaction MonitoringSanctions ScreeningFraud DetectionFX Risk CalculationsMaster Data Management

Tech Stack

Tools & technologies

CloudDockerJavaKafkaKubernetesOpenShiftRabbitMQScala

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.

Requirements

What you’ll need

Experience with Graph databases (GraphDB) and Scala.
Exposure to big data technologies and distributed processing.
High level of Java (Concurrency, JVM, JMM);
Experience building streaming data architectures;
Good working knowledge of Data Meshe, Data Lakes and warehousing solutions;
Strong experience with Kubernetes, building Kubernetes operators is of special interest;
Experience with message brokers (Kafka/ RabbitMQ);
Nice to have: Practical experience with messaging system (Kafka, Solace, *MQ).
Docker experience.
OpenShift\Public cloud experience.
Experience with Java profiling\troubleshooting.
Experience with Mongo.
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