python English-speaking jobs in Chorzów

Senior Aerodynamics Engineer will prepare and conduct simulation analysis for engine components, improve methodologies, and provide technical expertise. Requires a Master's degree in engineering, fluency in English (B2), and experience with CFD simulation (Ansys FLUENT or similar).

As a Solutions Engineer, you will deliver technical presentations and demonstrations to prospects and customers. You will develop technical relationships with customers and assist in responding to RFPs. You will also support technical evaluations of products and provide support for BeyondTrust partners.

Develop and integrate LLM-based solutions such as chatbots, AI assistants, and RAG pipelines within an existing ML and data platform. Build and improve chatbots and conversational AI systems with predictable behavior. Contribute to AI-assisted and AI-automated workflows.

Drupal Developer needed for international IT company. Develop and maintain websites and applications using Drupal (7/8/9/10). Build custom modules, themes, and components. Integrate APIs and ensure site performance, security, and accessibility. Must have 2.5+ years of experience and strong knowledge of Drupal architecture, module development, and PHP.

Quality Engineer to maintain and improve the plant's quality system, conduct audits, and support operational improvements. Requires a bachelor's or master's degree, ISO 9001 and ISO 27001 certifications, and fluency in English.

Senior Software Engineer will design and implement scalable microservices and APIs using Nest.js. Responsibilities include ensuring low latency and high throughput, writing clean code, monitoring metrics, and optimizing backend components. Requires experience with microservices architecture in a high-load environment, setting up metrics pipelines, and proficiency in Node.js/TypeScript with strong SQL skills and PostgreSQL experience. Familiarity with Redis, message brokers, and monitoring tools is also needed.

Site Reliability Engineer with expertise in Redis, Postgres SQL, Azure, and Terraform. Builds dashboards, optimizes infrastructure, and collaborates with service owners.

Junior Risk Analyst to support the Credit Risk Data Team in managing financial information for client groups. Responsibilities include collecting financial data, updating fund information, and supporting credit risk management decisions. Requires previous experience in a financial institution, fluency in English, and strong communication and organizational skills. Basic accounting or financial analysis knowledge is necessary.

Mercer seeks a Consultant to join its European Consulting Team. The role involves data analysis, including regression modeling, to address pay equity and diversity, equity, and inclusion (DEI) challenges for global clients. The successful candidate will prepare reports, collaborate on projects, and possess strong communication and analytical skills.

Software Engineering Team Lead will manage a team of engineers (~60%) and contribute to development (~40%). Requires 3+ years of team management experience and 6+ years of .NET expertise. Responsibilities include team operations, personnel management, talent development, hiring, process improvement, active development, quality assurance, architecture & design, operational stability, and testing.

Experienced Electronics Engineer needed for development and support of innovative products and systems. Specialization in low/medium power electronics, analog circuit design, and high-precision measurement systems required. Proven experience in electronic device development and deep knowledge of electrical engineering standards and specifications essential.

Manages team performance to achieve service level agreements and client expectations. Identifies performance gaps and implements action plans. Acts as escalation point for service issues and oversees day-to-day operations. Promotes continuous learning and operational excellence. Requires fluency in French and English, strong communication and interpersonal skills, and experience in a managerial or leadership role. ITIL certification is an asset.

Develop and maintain backend services using Kotlin/Java and event-driven architecture. Build and extend stream-processing components using Kafka and Apache Flink. Collaborate with teams to integrate streaming applications with operational systems.

Quality Assurance Specialist with German will define and implement testing approaches, design and execute test cases, and contribute to test automation activities.

Staff Product Analyst will leverage web and app analytics to drive data-informed product and growth decisions. Responsibilities include defining KPIs, designing measurement frameworks, analyzing user behavior, and collaborating with product, marketing, and growth teams. Requires expertise in GA4, Snowplow, BigQuery, and Python.

Data Architect (CI/CD) will design and evolve data architectures for CI/CD solutions, enabling scalable, self-service access to engineering and product data. Responsibilities include defining domain models, designing event-driven data architecture, and ensuring data quality and reliability. Requires a Master's degree in a relevant field, 5-10 years of experience in software engineering, DevOps, and data engineering, and 2-5 years of experience in technical leadership roles.

Test automation for complex products and services across the agile development lifecycle. Designing test standards and consulting agile teams on test automation strategy.

Research Engineer to design and implement backtesting infrastructure for e-sports match data. Will tune backtesting logic, validate research outputs, and build data pipelines in a cloud environment. Requires strong Python skills, experience with data ingestion, cloud infrastructure, and backtesting systems.

TechnipFMC seeks a Front-end Developer for a B2B contract. Develop web applications using TypeScript, React, Angular, and Material Design. Collaborate with backend teams, designers, and globally distributed teams. Minimum 3 years experience required.

Java Competence Lead will guide teams in designing and developing scalable Java applications, lead technical excellence, and mentor backend developers. Responsibilities include code reviews, knowledge sharing, CI/CD implementation, and team performance management. Requires 6+ years of Java development experience, technical leadership, and experience managing teams.