react English-speaking jobs in Mysłowice

Leads the post-sales Technical Program Management (TPM) organization across EMEA. Responsible for defining the team's charter, engagement model, and responsibilities. Recruits, develops, and retains high-performing TPMs. Serves as the escalation point for complex customer launches and major incidents. Identifies and addresses process inconsistencies. Aligns with Product and Engineering to translate customer feedback into actionable insights. Leads executive-level discussions on delivery timelines, scope, and business impact.

Backend Engineer to design, build, and operate cloud-native services used by multi-platform applications. Develop backend features using .NET and PHP, and collaborate with Product Managers and other stakeholders.

Data Engineer to design, develop, and deploy scalable data transformation pipelines and workflows. Collaborate with Data Analysts to translate business needs into technical solutions. Ensure high data quality through testing, monitoring, and optimization of ETL processes.

Lead and execute IAM projects focused on CyberArk and One Identity Manager, ensuring alignment with security architecture and driving impactful outcomes.

Experienced Business Controller needed to support a large banking client contract. This role involves managing financial processes, providing insights, and collaborating with stakeholders across the organization. Requires strong analytical skills, process optimization experience, and proficiency in Microsoft Office Suite.

Technical Account Manager will provide subject matter expertise on the implementation, configuration, and support of SOTI MobiControl software. Responsibilities include software installation, application configuration, troubleshooting, and training end users. The role requires strong customer service, problem-solving, and communication skills, as well as experience in Enterprise Mobility, Windows Server, and MS SQL.

Provide technical support and configuration for OpenText Archive Center and Core Archive Connectors. Lead testing, troubleshooting, and training for OpenText solutions. Identify and implement system improvements.

Solution Engineering Enablement Partner will build, implement, and manage enablement programs for the sales organization. Collaborate with SE leadership, onboarding teams, and SMEs to define and execute the global SE enablement plan. Requires 10+ years of experience in enterprise software, solution engineering, and enablement in the data space. Deep technical expertise in database, SQL, and/or Python is required. Snowflake experience is a plus. Fluent Japanese and business-level English required.

Lead a global paid media function, driving revenue growth, retention, and service excellence for B2B SaaS clients. Define strategic vision, manage a team of senior professionals, and ensure best-in-class execution across Google Ads, LinkedIn Ads, and other channels.

Credit Controller needed for a 12-month fixed-term maternity cover position. This remote role supports accounts receivable activities across Hungary, Poland, and the Czech Republic. Responsibilities include managing outstanding debt, responding to customer queries, and resolving payment issues. Fluency in English and Polish is required, along with experience in credit control or accounts receivable.

The Health Insurance Subject Matter Expert will shape and build CoverGo's health insurance product capabilities. This role provides deep health insurance expertise to the product development lifecycle, ensuring features are accurate, compliant, and aligned with real-world insurance operations.

Senior Data to Analytics Specialist to develop Celonis solutions, design dashboards and analyses, and ensure high quality data models. Translate business use cases into technical solutions, optimize performance, and collaborate with process experts. Requires 5+ years experience in data engineering, analytics development, or process mining with strong SQL skills and experience with process mining tools.

Commvault expert needed for DB2 backup data migration from current solution to Commvault, ensuring data integrity and security within a banking environment.

Experienced High Voltage Power Transmission Line Worker needed for stringing works on 330kV and above lines. Must have 5-6 years of experience, fluency in English, and Working at Height certification.

Senior Backend Engineers (Java) will design, build, and deliver scalable APIs, working within the full development cycle and directly impacting the end user experience. Experience with Spring Boot, GCP, Terraform, and CI/CD pipelines is required.

Workplace Strategy Consultant to help organizations transform their workplaces. Develop strategies that align with business goals and employee experience. Synthesize data and market trends to generate strategic recommendations. Collaborate with clients and internal teams to ensure successful implementation.

Lead integrated marketing campaigns for higher education and nonprofit clients. Develop and execute marketing plans, manage budgets, and oversee project workflow. 7-10 years of agency or in-house marketing experience required.

Account Manager to strengthen HMI service line. Manages customer relationships, drives revenue growth, and supports sales and pre-sales activities. Requires experience in IT project management, pre-sales, and the SDLC. Fluent English (C1 level) is essential.

Build and own backend processing logic for a leading work-management platform. Participate in the full product development lifecycle, collaborating with cross-functional teams. Develop clean code and contribute to a superlative user experience.

Full-Stack Developer with Java backend (Spring/Spring Boot) and React.js or Next.js frontend experience. Must have hands-on XP experience including TDD and pair programming.