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Lead Software Engineer (Java)
Lead a backend team building Java-based systems using Oracle, Kafka, Kubernetes, and Azure for enterprise clients.
Senior Java Developer
Build and maintain microservices for customer-care systems using Java 8/11, Spring Boot, SQL, and REST APIs in a modern, Scrum-based environment.
Senior Java Developer
Build and maintain core banking systems handling trade capture, booking, and lifecycle for a global financial markets platform using Java, PostgreSQL, and Kafka.
.Net Developer
Build and maintain backend services using .NET Core, C#, and Azure cloud services for a client project in Warsaw.
Regular Java Developer
Build and maintain Java-based microservices for Poland’s largest banks using Spring, REST, Kafka, and Postgres/MongoDB in a distributed architecture.
Principal Software Developer – AI Data Architect
Principal Software Developer – AI Data Architect designs and leads an AI-ready data platform for Caseware’s cloud products, setting standards for data modeling, governance, and AI integration while mentoring teams.
JAVA Software Backend Engineer
Build and maintain scalable Java microservices using Spring Boot for international and local clients, collaborating with cross-functional teams and contributing to full-stack solutions.
Senior Java IoT Backend Architect
Design and build backend services for an IoT eSIM platform using Java/Kotlin, Spring Boot, and Kubernetes, handling event-driven device-cloud communication and security in a cloud-native environment.
Java Developer [zdalnie]
Build and maintain a new identity-and-access system in Java/Spring Boot, integrating with React frontends and Kafka pipelines.
Sr./Staff Backend Engineer - Java (Poland)
Build and maintain scalable, low-latency Java backend services on AWS for a SaaS AI risk decisioning platform used by banks and fintechs to detect fraud and manage compliance.
Senior Java Backend - Microservices, DDD & Event-Driven
Build and evolve a Java/Spring-based Talent Acquisition Suite using microservices, DDD, and event-driven patterns to manage candidate workflows and integrations.
JAVA DEVELOPER
Build and maintain Java-based healthcare systems using Spring, microservices, and Oracle databases; collaborate in an Agile team to deliver reliable medical software.
Junior Java Backend Engineer for AI-Powered Platforms
Build backend services for AI-powered content experiences using Java 21, Spring Boot, Kafka, and PostgreSQL in a fast-paced Warsaw startup.
Senior Java Backend Engineer - Core Banking Innovations
Senior Java engineer building and maintaining core banking backend services, designing RESTful APIs, and integrating systems via Kafka and REST/SOAP in a regulated financial environment.
Senior Data Engineer (Sunnyvale, CA, On-Site)
Build and maintain scalable data pipelines and warehouses for a digital-health company, integrating medical-device telemetry and patient-monitoring data with cloud tools like Spark, Kafka, and Airflow.
Senior Java Backend Engineer — Core Banking Platform
Designs and builds Java-based integrations for core banking services, using RESTful APIs, Kafka, Docker and OpenShift in a regulated environment.
Backend Java Engineer - Spring Boot & Microservices
Builds and maintains high-performance Java backend services using Spring Boot, PostgreSQL, Kafka, and cloud-native tools in an agile team.
Java Developer
Builds and maintains Java-based backend systems for high-scale payment processing, integrating with banks and external APIs to handle transactions and financial data flows.
Java Backend Engineer (Spring Boot) - Hybrid (Warsaw)
Mid-level backend developer building and optimizing microservices for a fintech loan workflow system using Spring Boot, Kafka, PostgreSQL, and Kubernetes.