Oferty dla Processing praca Warszawa

25.06.2026 | Pełny etat | Warszawa | Antal Sp. z o.o.To architectural decisions and long-term platform scalability. Backend Development & Event-Driven Systems Build and optimize event-driven and asynchronous workflows. Work with messaging technologies such as Kafka or RabbitMQ. Design solutions capable of handling large-scale real-time data processing. API Design

25.06.2026 | Pełny etat | Warszawa | VectenThe core platform event processing for money math, plan configuration, eligibility rules, and the supporting services around them. Owning vertical slices end-to-end - AWS infrastructure, Kotlin backend, TypeScript frontend. Acting as a thought partner on architecture decisions still being made (IaC choice

25.06.2026 | Pełny etat | Warszawa | EPC NetworkOf processing tens of millions of real-time events every day. Our technology stack is modern, scalable, and future-proof,Elixir, Golang, Kubernetes, CI/CD pipelines, PostgreSQL, BigQuery, Clickhouse, AWS, Redis, RabbitMQ, Kafka, and our proprietary, self-hosted GenAI technology. We

25.06.2026 | Pełny etat | Warszawa | Link GroupYour Responsibilities Design and develop systems for risk analytics, market data processing, and automated reporting. Work with large datasets and high-performance distributed systems. Collaborate with business teams, quantitative modelers, and analysts to deliver solutions that drive the growth

03.06.2026 | Pełny etat | Warszawa | TeamQuest Sp. z o.o.To both retail and wholesale customers, repair workshops, and vehicle dealers. With 3 distribution centers in Poland, 2 warehouses in the Czech Republic, and over 110 branches with additional storage space, the company ensures quick and efficient order processing. Due to its dynamic development

02.06.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Be responsible for proactively ensuring compliance and efficiency in the VMD area as well as managing the Vendor Master Data process and ensuring timely processing of ServiceNow requests to set up, change, or inactive the Vendor Data records according to the SOP Contributing to team success by actively

01.06.2026 | Pełny etat | Warszawa | Michael PageDesign, build, and improve our large-scale search platform. - Develop high-performance backend services using Go (Golang). - Architect, maintain, and optimize Elasticsearch clusters. - Build and enhance APIs and search services for real-time data processing. - Work closely with Product Managers

28.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Cycle (from hiring to termination) - Preparation and processing of HR documentation (contracts, annexes, employment changes) - Entering and updating employee data in HR systems (e.g., SAP - SuccessFactors) - Monitoring HR data quality and cooperating with payroll during salary processing - Preparing

27.05.2026 | Pełny etat | Warszawa | TeamQuest Sp. z o.o.Frontend Enablement Design the backend layer, streaming protocols, and APIs to seamlessly support and integrate with advanced conversational UIs. - Data Management & Extensibility Build a robust backend capable of processing qualitative and social data, ensuring the platform is easily extensible