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17.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Progress, report status, and actively manage integration-related risks Verify the knowledge to carry out impact analysis for downstream systems Our requirements Project Management experience, ideally SAFe framework Experience integrating systems using Middleware technology (no technical skills required

17.02.2026 | Pełny etat | Rzeszów | Jit Team sp. z o.o.Products within this digital platform domain. Your responsibilities - Design, develop, and maintain full-stack solutions using Java, Spring Boot, React, Redux, and TypeScript - Build and evolve RESTful and GraphQL APIs in a service-oriented and event-driven architecture - Contribute to cloud-native

17.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.With the ability to change to Go) - Solid DevOps experience in running applications on Kubernetes - Strong know-how in writing Kubernetes operators - Ability to write RESTful APIs and using Swagger to generate REST clients - Thorough knowledge of AWS - Availability for on-call/support duty in 12h/7day schedule

14.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.That enables access to a wide range of functionalities. The solution will be built using Angular and an Nx monorepo. If you want to have a real impact on the architecture of a modern application and help shape scalable solutions, this role is for you. Your responsibilities Designing and shaping the overall

12.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Adobe (preferred) E-commerce platforms experience, e.G., Magento (Adobe Commerce), Shopify Involvement in managing software development projects focused on building websites or e-commerce platforms Proven experience in project or service delivery using major DXP platforms (e.G., Adobe, Optimizely

11.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Responsibilities - Designing and developing solutions within the ServiceNow platform - Implementing features based on architectural designs and technical guidelines - Building custom functionalities and platform components from scratch - Developing client-side and server-side logic using JavaScript - Configuring

11.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Creating Innovative Next-Generation Performance Tests - Planning and implementing tests - Building a performance testing environment - Preparing scripts using chosen tools, such as JMeter, Locust, Gatling, NeoLoad, and LoadRunner - Collecting results with the use of APM Tools - Building automated analysis

11.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Of biotechnology! Your responsibilities Building and optimizing advanced analytics data pipelines using Python or Scala, ensuring efficient data ingestion and processing Implementing scalable solutions with big data technologies such as Hadoop, Hive, or Spark to manage and analyze large datasets Designing secure

11.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.And detection accuracy using data-driven feedback Our requirements At least 5 years of commercial experience as a Java Developer in complex backend systems Hands-on experience with Kafka, Redis, and AWS in production-grade environments Solid understanding of distributed, high-throughput, and event-driven