python English-speaking jobs in Chorzów

Platform Security Engineers (Senior+) will design, build, and ship production-grade security and privacy controls for a large, graph-based data store. This role requires strong Python proficiency, experience with authentication and authorization, and a track record of shipping real security improvements.

Senior Generative AI Engineer to design, build, and deploy GenAI solutions. Develop and optimize prompt engineering workflows, RAG pipelines, and fine-tuning strategies. Partner with teams to identify use cases and translate business problems into GenAI architectures. Minimum 2+ years of hands-on experience with Generative AI and LLM-based systems.

Business Analyst to support CAD/PLM projects, including MBD and MCAD data management. Requires 8+ years experience with Creo Parametric and SOLIDWORKS, strong communication skills, and a higher education degree in engineering or mechatronics.

Lead the national retail Key Account Management strategy, developing and implementing initiatives to drive sustainable growth. Manage the contracting process with key accounts and build senior-level partnerships. Guide the team in building long-term, value-based partnerships and oversee the creation and execution of account-specific business plans.

Bnberry seeks a Product Manager to lead impactful product launches in the travel tech industry. This 0-1 product discovery role focuses on rapid experimentation and defining autonomous AI solutions for hoteliers. Requires 3+ years of B2B SaaS product management experience, expertise in product discovery, and understanding of LLM capabilities.

DevOps Engineer responsible for application maintenance, release process support, automation of build processes, and continuous optimization of distributed runtime environments. Requires experience with DevOps/automation tools (Docker, Kubernetes, Ansible, Jenkins) and monitoring tools (ELK Stack, Prometheus, Grafana).

Senior Software Engineer will design, develop, and operate reliable, scalable lending services. Responsibilities include leading technical projects, shaping domain models and APIs, and ensuring data correctness and reliability. Requires 8+ years of backend services development experience and proficiency in languages like Java, Go, or Kotlin.

This role focuses on the management, support, and evolution of Converged (Vxblock) / Hyper-Converged (Nutanix) infrastructure, hypervisor technologies (vSphere, AHV), Cohesity backup, and automation solutions. Responsibilities include installation, configuration, maintenance, monitoring, security management, and collaboration with development teams.

Data Specialist responsible for creating and maintaining data objects, analyzing master data reports, and monitoring system interfaces. Requires experience in SAP, strong computer skills, and excellent English communication.

Senior Solution Engineer specializing in observability and Linux. Leads technical discovery and solution design for large accounts, focusing on VictoriaMetrics' Enterprise platform. Requires 5+ years of experience in pre-sales, SRE, DevOps, or Systems Engineering with deep Linux expertise and understanding of observability principles. Collaborates with sales, development, and support teams.

Experienced HR professional with a strong Employee Relations (ER) investigations background needed to join a dynamic team. The role involves managing employee relations matters in Poland and across Europe, conducting investigations, advising on disciplinary action, and collaborating with stakeholders.

Senior GenAI Engineer will design, fine-tune, and deploy Generative AI solutions for enterprise clients. Responsibilities include model development, use case definition, data management, and ensuring responsible AI practices. Requires 5-9 years of experience in software engineering, data science, or ML engineering with a focus on GenAI/LLMs.

Leads business analysis activities within Product Control change initiatives, focusing on markets and subledger processes. Drives and coordinates change initiatives with senior management visibility.

Sensor Tower seeks a Back End Engineer with 3+ years of experience to design, implement, and optimize database operations. Responsibilities include full development lifecycle participation, optimizing endpoints, and collaborating with the team. Required skills include Ruby on Rails and a strong understanding of RESTful systems.

Azure .NET Software Engineer will develop and maintain cloud-based solutions on Microsoft Azure. Responsibilities include implementing new functionality, refactoring code, participating in Scrum planning, and collaborating with a cross-functional team. Requires a Bachelor's or Master's degree in Software Engineering and 3+ years of experience developing maintainable and scalable software solutions. Proficiency in C#, .NET, SQL, HTML, and Azure Functions is essential.

Solidity Engineer needed to design, build, and maintain smart contracts for a decentralized blockchain platform. Experience with Solidity, Foundry or Hardhat, Truffle, Brownie, Ape, and blockchain bridging technologies required. Must have strong problem-solving skills and a deep understanding of blockchain fundamentals.

Lead data infrastructure migration from Snowflake to Apache Iceberg. Design, develop, and maintain data pipelines using AWS services. Implement and optimize data models and workflows using DBT and SQL. Integrate and manage real-time data streams using Kafka.

Software Architect needed for large-scale enterprise platforms. 5+ years of commercial software development experience required, including 2+ years as a Software Architect or Technical Lead. Strong knowledge of .NET, C#, .NET Core, Web APIs, relational databases, and cloud-based solutions. Experience with Agile/Scum teams, CI/CD pipelines, and communication with technical and non-technical stakeholders. Define system architecture, design technical solutions, and collaborate with stakeholders.

Senior Software Engineer to design, develop, and maintain APIs connecting our platform to European banks. Experience with .NET or Java required, with a willingness to work across both. Solid understanding of API design, distributed systems, and cloud environments. Experience with PSD2 interfaces is a plus.

Leads and oversees global clinical trial start-up activities, ensuring efficient and compliant processes. Manages a team, collaborates with cross-functional departments and sponsors, and monitors study start-up metrics. Requires extensive experience in clinical trial start-up, global regulatory requirements, and clinical operations.