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01.04.2026 | Pełny etat | Wysokie Mazowieckie | Infinite ServicesIncluding SharePoint Online, SQL databases, and REST APIs - using Azure Data Factory and complementary Azure services (Functions, LogicApps, etc.) Develop custom Python-based ingestion and transformation components where native ADF connectors fall short (propose and justify the right tooling) Orchestrate

01.04.2026 | Pełny etat | Wrocław | CycladRequirements and execution Design, build, and optimize modern data pipelines using cloud-native tools and frameworks Contribute to the innovation and modernization of the overall data engineering landscape Ensure best practices in data reliability, performance, and maintainability Requirements Approximately 8

01.04.2026 | Pełny etat | Wysokie Mazowieckie | Entrada AIMaintain pipelines; we solve complex architectural challenges for Fortune 500 clients using features often before they are widely available. The Role You'll be joining the team as a backend engineer responsible for architecting and owning the core platform powering the predictive intelligence system

01.04.2026 | Pełny etat | Wrocław | SiiOf trading platforms and data systems. Your tasks Analysing and refining business requirements related to trading systems and reference data Modelling business processes and data structures using UML (including sequence diagrams and data models) Creating and maintaining high-quality documentation, including

01.04.2026 | Pełny etat | Wrocław | GR8 TechFrom design decisions to production delivery. What you’ll drive Architecture & technical decisions Design and evolve backend and frontend architecture using and JavaScript. Apply architectural patterns (microservices, event-driven design) based on real constraints. Design systems with failure

01.04.2026 | Pełny etat | Wysokie Mazowieckie | Upvanta sp. z o.o.Stack applications using React, C#.NET Core, and supporting technologies. - Build high-performance backend services, RESTful APIs, and microservices with focus on scalability, maintainability, and resilience. - Develop responsive, modular, and accessible UI components using React and modern JS/TS

01.04.2026 | Pełny etat | Wysokie Mazowieckie | XebiaAnd software. And we’re just getting started. What We Do We work on projects that matter - and that make a difference. From fintech and e-commerce to aviation, logistics, media, and fashion, we help our clients build scalable platforms, data-driven solutions, and next-gen apps using ML, LLMs, and Generative AI

01.04.2026 | Pełny etat | Wysokie Mazowieckie | RITS Professional ServicesSystems, data processing frameworks and the infrastructure that enables large-scale data processing. Job responsibilities Build and run data platform using such technologies as public cloud infrastructure (AWS and GCP), Kafka, Spark, databases and containers Develop data platform based on open source

01.04.2026 | Pełny etat | Wrocław | ITDS& implement systems to collect, process, and manage large-scale market and internal datasets Build and maintain high-performance, reliable data pipelines and services using Python, Airflow, and AWS/S3 Develop monitoring, alerting, and observability solutions with Grafana, Prometheus, and ELK stack Integrate