Oferty dla System Engineer praca Polska

10.02.2026 | Pełny etat | Gdynia | Jit Team sp. z o.o.Senior Performance Engineer Miejsce pracy Gdynia Technologies we use Expected - Java - WebLogic - JMeter - AppDynamics Operating system - Windows About the project You will be involved in a financial project focused on ensuring high performance, scalability, and stability of enterprise-grade Java

10.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Sii Sp. z o.o.And advanced engineering approach. Your responsibilities - Design integration architecture for eCommerce solutions based on SAP S/4HANA - Create detailed documentation solution design, integration design, API architecture - Architect and oversee integrations between SAP and eCommerce platforms and middleware

10.02.2026 | Pełny etat | Warszawa | Jit Team sp. z o.o.With product owners, UX/UI designers, and backend engineers to deliver polished, user-centric front-end experiences supported by robust .NET services - Integrate front-end applications with Azure-hosted APIs, ensuring efficient data flow, real-time updates, and reliable communication with backend systems

10.02.2026 | Pełny etat | Wrocław | VISTULO sp. z o.o.To work in capital markets on financial trading systems? If so, read on. The Role at a Glance •Senior Java Backend Engineer •Fully remote for a top N. American bank (for residents of Poland only) •Openings on multiple teams in the capital markets division (prime brokerage, platform team) •Part of the core

10.02.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Drivers, and data path components for high-performance data processing. We have multiple openings for both junior and senior engineers, depending on experience level. You will work on cutting-edge Linux-based C/C+ systems, contributing to device driver development, packet processing frameworks, and system

10.02.2026 | Pełny etat | Kraków | BRAVER IT SPÓŁKA AKCYJNARuby on Rails Developer Miejsce pracy Kraków Technologies we use Expected - Ruby - Ruby on Rails - PostgreSQL - Git Optional - Hotwire - Stimulus - - Sidekiq - ActiveJob - RabbitMQ - Kafka - RSpec - Capybara - AWS - Kubernetes Operating system - Linux About the project We’re looking for

10.02.2026 | Pełny etat | Wrocław | Sii Sp. z o.o.Senior Test Automation Engineer with Java and Kafka Miejsce pracy Wrocław Technologies we use Expected - Java - Selenium - Cucumber - Junit - Apache Kafka - REST - gRPC - GraphQL - Git - Jenkins Optional - Prometheus - Grafana - ELK Stack - Dynatrace About the project We are looking for a detail

10.02.2026 | Pełny etat | Kraków | SQUARE ONE RESOURCES sp. z o.o.With technical direction, best practices, and system knowledge Our requirements - Minimum 7 years of professional software engineering experience, with strong expertise in C# and/or - Proven experience in technical leadership, including leading senior engineers or external contractor/vendor teams

10.02.2026 | Pełny etat | Lublin | REAKTO Prosta Spółka AkcyjnaBardzo dobra znajomość Pythona - Doświadczenie w systemach komunikujących się przez sieć (UDP/TCP, sockety) - Umiejętność pracy z systemami event-driven i asynchronicznymi - Zrozumienie systemów o podwyższonych wymaganiach niezawodności - Gotowość do pracy stacjonarnej w Lublinie i wyjazdów terenowych