python English-speaking jobs in Chorzów

Experienced HSES Officer needed for construction project in Płock. Promote and enforce safety rules, supervise subcontractors, review safety documentation, and conduct audits. Must have construction site safety experience, strong understanding of local regulations, and fluency in Polish and English.

Designs and implements large-scale distributed data processing systems using technologies like Apache Hadoop, Spark, and Flink. Builds robust data pipelines and infrastructure to transform complex data into actionable insights. Architects data lakes, warehouses, and real-time streaming platforms while implementing security measures and optimizing performance.

Chief Specialist in Research Division - Bioactive Materials and Cosmetics Section. PhD in biological, chemical, biomedical engineering or related sciences required. At least 3 years of experience in research and development activities regarding bioactive materials. Documented publication and/or patent and design achievements.

Software Development Engineer will design, build, and own features across Ring's software stack. Integrate AI tooling into development workflow and collaborate with cross-functional teams.

Software Security Engineer needed for a B2B/Contract position in Poland. Expert knowledge of Java 21, Project Loom, and Spring Boot 3x required. Experience with GKE, Cloud Spanner, and event-driven architecture is essential. Must be able to implement Zero Trust Architecture and OAuth2/OpenID Connect at the code level. Strong understanding of JVM internals, memory management, and modern Spring Boot ecosystem is needed.

The Subsea Control Unit (SCU) Project Engineer will be responsible for detailed engineering of the SCU during project execution, including software and hardware specifications. The role requires collaboration with a global team, technical reviews, and travel. A Master's or Bachelor's degree in a relevant field and 2-10 years of experience in Control System Engineering are preferred.

Experienced .NET Engineer needed to modernize an insurance platform. Responsibilities include designing and implementing backend services, developing APIs, and building user interfaces. Requires proficiency in .NET Core, Entity Framework, Dapper, React, and Azure.

Flox seeks its first dedicated Security Engineer to build and implement security practices. This hands-on role involves deploying tools, configuring controls, hardening infrastructure, and responding to security incidents. Responsibilities include cloud and infrastructure security, endpoint protection, software supply chain security, application security, and identity and access management. The ideal candidate has 3-5 years of security engineering experience, a demonstrable track record of implementing security tools and controls, and strong knowledge of AWS security services and Cloudflare.

We are seeking a Sr. Go (Golang) Engineer to build backend services in Go in EKS and Lambdas. Responsibilities include developing software solutions, mentoring, code reviews, and collaborating with a cross-functional team. We require at least 4 years of software development experience, proficiency in Go, and strong understanding of data structures, algorithms, and web services.

Linux System Engineer will manage, configure, and optimize Debian Linux and FreeBSD servers. Responsibilities include developing automation scripts, monitoring system performance, and collaborating with engineering teams.

Process & Value Lead / Architect will shape enterprise process landscape and ensure process transformation delivers measurable business value. This role supports the definition and evolution of the process taxonomy, builds process structures in SAP Signavio BPM, and collaborates with Global Process Owners, IT, Finance, and Transformation teams. Requires a minimum of 5 years of experience in process transformation, process excellence, or business transformation, strong process design and optimization skills, and experience with BPM tools and process mining solutions.

The Director, Medical Writing provides leadership and strategic direction for clinical regulatory documents. This role ensures quality and adherence to standards for documents authored by internal and external writers. The Director collaborates with the Medical Writing team and other functional areas to drive best practices and innovation.

Product Engineer will modify and improve Arjo products, build prototypes, prepare technical documentation, and solve product quality issues. Requires a technical degree, 2-3 years of experience in manufacturing, knowledge of mechanics and manufacturing technologies, and fluency in English. SolidWorks experience is preferred.

QA Automation Engineer (Java) Department: HAPI Employment Type: Full Time Location: European Union Description Locations: Spain, Portugal, Poland, Montenegro, Serbia We're looking for a skilled QA Automation Engineer with a strong background in Java testing and middleware/API validation to join our fast-paced, agile team.

Designs, builds, and operates observability for cloud-native services and the organization's LLM/AI stack. Develops telemetry pipelines, dashboards, and alerting systems. Instruments services and libraries, and onboards teams on observability best practices. Requires 5+ years of software engineering experience with at least 3 years focused on observability, SRE, or monitoring. Experience with observability tooling (Datadog, Grafana, Prometheus, OpenTelemetry, or equivalent) and building telemetry for ML/AI systems is necessary. Strong knowledge of distributed systems and cloud-native environments (Kubernetes, AWS) is also required.

UX Researcher to join Product Research Team. Combines UX research with Product Discovery across B2C and B2B contexts. Responsibilities include planning, executing, and analyzing research initiatives, collaborating with cross-functional teams, and delivering actionable insights. Requires proven experience conducting end-to-end research, strong methodological skills, and fluency in English.

As a Customer Success Manager, you will guide enterprise customers on integrating Strategy's cloud-native architecture, Semantic Layer, and AI-powered analytics into their technology stack. You will drive business value and Net Revenue Retention by ensuring technical optimization, strategic adoption, and commercial positioning for expansion.

Design, implement, and maintain enterprise-grade network infrastructure in Data Center and cloud environments. Architect and integrate AWS networking solutions, ensuring high availability and security.

Design and deliver electrical engineering solutions adhering to company, client, and international standards. Collaborate with project teams and management to ensure timely completion of technical work meeting quality, safety, and compliance requirements.

Design, develop, and deploy high-quality .NET solutions. Own end-to-end development from business logic to deployment. Contribute to technical planning and maintain code excellence.