engineer English-speaking jobs in Ruda Śląska

This role involves SOE deployment and image building, customizing Windows application installations, and preparing installation/configuration scripts. Experience with SOE maintenance, development, configuration, and Windows software packaging is required.

Senior QA Automation Engineer to develop, maintain, and scale QA tools and frameworks for complex backend API and automated testing. Design and execute end-to-end, contract, load, and chaos tests. Collaborate with Engineering and Product teams to identify application faults and improve QA processes.

Senior Java Developer to lead end-to-end feature development, design scalable solutions, and mentor team members. Expert-level experience with Spring Framework, Hibernate/JPA, and Docker. Strong SQL skills and experience with AWS cloud infrastructure.

Principal Engineer to lead and mentor engineering teams, combining hands-on coding with high-level consultancy. Requires 9+ years of Python experience, expertise in Microservices, Distributed Systems, and API Design, and strong communication skills.

As a Senior Data Engineer on the Marketing Customer Profile team, you will design and scale the data layer for personalization and segmentation. You will integrate data sources, optimize Databricks infrastructure, and ensure data quality for personalized customer journeys. You will work with a cross-functional agile team, utilizing technologies like AWS, Kafka, PySpark, Kubernetes, and Databricks.

The Sales Director Poland & Baltics will lead commercial strategy and growth across Poland and the Baltics. Responsibilities include developing and implementing sales strategies, identifying new business opportunities, and leading the local sales organization. The role requires 8-10 years of senior sales leadership experience, fluency in Polish and English, and a proven track record of P&L and operational KPI management.

Technical Artist to collaborate with engineers and artists, enhance asset production, and optimize assets for Unreal Engine 5. Requires 3+ years of experience, strong Unreal Engine 5 and Blueprint skills, shader writing experience, and proficiency in at least one programming language.

Develop, enhance, and maintain logistics applications using RPG AS/400 (IBM i). Analyze, troubleshoot, and resolve technical issues. Collaborate with stakeholders to deliver solutions.

Leads all marketing activities including social media, digital campaigns, advertising, and creative projects. Builds and manages a marketing team. Requires experience in Head of Marketing or Senior Marketing Manager roles, preferably in art, NFT, or crypto.

Software Engineer to build and launch AI-powered products from prototype to production. Develop, architect, and review code, ensuring quality and reliability. Experience with Node.js, Python, and AI tools is required.

Senior Front End Software Engineer will contribute across the full SDLC, designing, building, and deploying applications using JavaScript, TypeScript, React, Preact, Node.js, SCSS, Eleventy, and NJK.

Senior LLM Optimization Engineer to optimize and monitor LLM prompts for data extraction from property schedules. Requires Python expertise, prompt engineering/LLM optimization experience, data analytics skills, and familiarity with Grafana dashboards.

Plan, design, and execute performance tests using JMeter. Monitor and analyze system performance metrics. Collaborate with development and infrastructure teams to identify performance bottlenecks and propose improvements.

Senior AWS Cloud Consultant will design, build, and implement Amazon Connect contact center solutions. Responsibilities include translating business needs into technical solutions, integrating Amazon Connect with AWS services and external systems, and providing customer support throughout implementation.

Product Analyst (f/m/d) will design, build, and maintain game data pipelines, develop dashboards, and analyze player data to optimize game performance. Requires 1.5+ years of data analytics experience, SQL proficiency, and experience with Looker, PowerBI, or Tableau.

Senior .NET Developer to build and maintain travel-related solutions in cloud-native environments. Experience with C#, Azure, microservices, and SQL/NoSQL databases required.

Senior Frontend Engineer to design and implement cloud systems for IoT. Build and maintain complex React/TypeScript web applications for industrial IoT monitoring and asset management. Collaborate with backend teams and designers. Expert knowledge of React, TypeScript, and modern JavaScript required.

Senior Frontend/Fullstack Developer with 4 years of experience needed. Design, develop, and deploy full-stack solutions using React and Python. Build scalable frontend applications, robust backend services, and APIs. Collaborate with teams to deliver high-quality solutions.

Designs and develops frontend and backend services using a Microsoft Azure cloud-based tech stack. Implements clean architecture principles and patterns, taking care of code quality. Participates in peer programming and code reviews.

Technical Product Manager for Bird Protection Systems in wind farms. Develop technical proposals, analyze client needs, and translate them into system requirements. Collaborate with engineering, sales, and legal teams. Requires 3+ years of experience in technical product management, systems engineering, or bid preparation.