engineer English-speaking jobs in Ruda Śląska

Fullstack Software Development Engineer will design and implement large-scale web and mobile architectures. Responsibilities include writing integrations with local payment systems and identity verification services, collaborating with teams to deliver scalable solutions, and optimizing performance metrics.

Senior QA Engineer will design and execute test strategies for low-level Windows functionality, test application compatibility, and build regression test suites. Requires 5+ years of Windows QA experience with a focus on drivers, internals, or endpoint security products.

Salesforce Developer will develop, configure, and maintain Salesforce applications using Apex, Lightning Web Components, and declarative tools. Requires 3+ years of experience, strong Apex skills, and proficiency in Lightning Web Components.

Senior Account Manager will identify new business opportunities, manage client relationships, and drive revenue growth. Requires 3-5 years of remote sales experience, fluency in English, and strong communication and analytical skills.

Develop and qualify new server hardware platforms. Create software and automation frameworks for testing hardware and embedded software. Debug and write procedures for failures.

Manage relationships with enterprise game companies, developing and executing account plans to expand product adoption and uncover new opportunities. Work cross-functionally to ensure alignment on account strategy and customer objectives. Report on pipeline opportunities and progress toward revenue goals.

Data Scientist to design, develop, and deploy ML solutions for supply chain and inventory management. Requires expertise in Python, Databricks, Snowflake, AWS, and machine learning algorithms.

Senior Android Developer to build enterprise-scale mobile solutions for digital identity verification. Develop and maintain Android applications with strong security and privacy controls. Expert-level knowledge of Android development, Java, Kotlin, and Android Studio required.

Expert Application Security Specialist needed for Identity & Access Management (IAM) project. Responsibilities include stakeholder engagement, documentation analysis, application security analysis, and project support. Requires a Bachelor's degree and proven experience in application security, IAM, or cyber security projects.

Provides technical support and data privacy expertise for EU customers of medical devices. Investigates and resolves complex data and technical issues related to CGM, BGM, and insulin pump devices. Manages data subject requests and ensures GDPR compliance.

Tech Lead & Business Ops will manage WiFi Tribe's tech stack, focusing on booking platform design, integrations, and workflow automation. Responsibilities include system design, problem-solving, and project management. Requires experience with payment integrations, CRM platforms, API integrations, server administration, and database management.

Senior Elixir Engineer will build integrations between Tellent's products (Recruitee, HR, Grow) and external tools. Responsibilities include designing and consuming REST APIs, working with PostgreSQL, and contributing to frontend configuration flows. Experience with TypeScript, React, Ruby, or Python is a plus.

This role involves performing all personnel-related tasks, including payroll accounting, data entry in SAP, and advising employees on payroll and legal matters. Requires experience in payroll accounting, HR administration, and proficiency in SAP. Fluency in German and English is essential.

The Local IT Coordinator drives comprehensive Information Systems Security (ISS) risk assessments, executes multi-level controls, and supervises penetration testing and Disaster Recovery exercises. They ensure organizational alignment with the Digital Operational Resilience Act (DORA), coordinate incident response, and implement technical safeguards for asset protection. The role also involves serving as a Cloud Security Subject Matter Expert, managing third-party risk, and fostering a security-aware culture.

AI Acquisition seeks a hands-on Chief Operating Officer to architect and lead operational infrastructure as the company scales. The COO will translate founder strategy into operational roadmaps, streamline internal systems, and drive cross-functional alignment.

Senior Backend Engineer to develop and optimize a cutting-edge ad tech platform for high-risk industries. Requires 5+ years PHP development experience, strong Laravel skills, and expertise in TDD, reverse engineering, and vulnerability analysis. Must have experience with Facebook APIs, queue management, and SQL/NoSQL databases.

Evaluate customer experiences for luxury brands in fashion, beauty, jewelry, and automotive. Provide feedback on in-store visits or online interactions. Must be 18+, fluent in Polish, and a current customer of premium brands.

Experienced leaders will shape, sell, and deliver large-scale learning transformation programs. Responsibilities include leading end-to-end sales cycles, overseeing program delivery, and bringing a forward-looking perspective on learning and skills transformation.

Product Documentation & Content Strategist designs and builds a scalable documentation ecosystem for a SaaS product in the investment-tech domain. This role blends documentation with storytelling, automation, and UX thinking to enhance user understanding and engagement.

Business Development Representative to build and manage customer relationships, identify sales opportunities, and recommend tailored solutions. Requires 1+ year of sales experience, fluency in German (B2+/C1) and English (B2), and a solution-oriented mindset.