python English-speaking jobs in Chorzów

Senior Development Engineer will own the architecture and evolution of the mobile and web platform, build and maintain CI/CD pipelines, and lead the shared component library and design system.

Senior Java Developer will design, build, and maintain CI/CD pipelines and engineering tooling for a global digital organization. Responsibilities include developing, integrating, and testing solutions supporting software delivery, collaborating with cross-functional teams, and introducing new technologies. Requires 5+ years of experience as a Java Software Engineer with strong knowledge of Java, Spring framework, REST APIs, microservices architecture, Docker, and CI/CD (Jenkins). Experience with Test-Driven Development (TDD) and agile, cross-functional teams is also required.

Data Engineer will develop and enhance real-time streaming pipelines using Apache Flink, migrate existing Flink jobs, and lead upgrades to Flink 2.0. Responsibilities include designing, optimizing, and maintaining high-throughput streaming architectures, migrating large-scale datasets from BigQuery to Data Cloud Storage, and scaling data migration processes.

The Credit & Cash Collection Manager performs risk assessments, reviews credit proposals, and monitors client credit risk. The role involves ensuring compliance with credit policies, preparing credit reports, and resolving collection disputes. The manager supervises collection teams, sets objectives, and reports on DSO figures and overdues. The position requires experience in credit risk, cash collection, and financial systems.

Senior Software Engineer (PHP) will join the Checkout team to enhance the checkout process and post booking experience. Responsibilities include driving the implementation of technical initiatives, collaborating with Product, and working with cross-functional teams.

Service Technician will perform preventive and corrective maintenance, diagnose issues, and repair automated equipment at customer sites. Requires a technical degree and experience servicing automated systems. Must be comfortable working at heights and have basic English skills.

Order Management Intern supporting hospitals and healthcare providers. Manage sales orders, process order changes in SAP, and collaborate with Italian market stakeholders. Fluent in English and Italian (B2 level) required.

Develop and execute a training program for the Customs department, ensuring team members achieve service level agreements. Conduct system and process training, identify training needs, and monitor staff competency. Must have a degree, 2+ years of relevant experience, custom house brokerage experience, and fluency in English and Polish.

Lead a multidisciplinary data organization, hiring, developing, and establishing career frameworks while bridging legacy expertise with modern platform capabilities. Collaborate closely with analytics, product, engineering, and business teams to provide the platform foundation they depend on. Own the architecture and delivery of the enterprise data platform across cloud environments, supporting batch, streaming, structured, and unstructured data. Define and govern enterprise-level data architecture patterns and data modeling standards, applying them pragmatically across domains. Develop integration strategies for source systems to enhance data quality, prevent technical debt, and optimize access to reliable data. Establish the data product model with clear ownership, SLAs, versioning, and discoverability, shifting the team's output from pipelines to trusted, consumable data assets. Lead the design and build of the enterprise semantic layer with canonical metrics and business definitions that serve BI tooling, AI grounding, and operational consumers from a single source of truth. Embed governance in the engineering lifecycle through data contracts, policy-as-code, lineage automation, quality checks, and access controls with auditable versioning. Build the data infrastructure required for AI/ML workloads, including feature pipelines, vector stores, embedding pipelines, and model-ready data products across all enterprise data assets.

Support the creation, maintenance, and optimization of reports and dashboards. Prepare regular and ad-hoc reports for stakeholders. Document reporting processes, data models, and KPIs.

Data Scientist will design and implement AI and ML solutions, including predictive modeling, segmentation, and conversational AI. Responsibilities include working on projects hosted in Azure, AWS, and Google Cloud, collaborating with clients, and leading projects from a technical perspective.

Software Engineer 2 will join a team focused on the core tools and components that power Allegro's software delivery lifecycle. Responsibilities include managing a self-hosted runners cluster, administering Github Enterprise, and building tools for code building and release.

Leads financial planning processes, including budgeting, forecasting, and strategic planning, for GEHC's international region. Collaborates with finance teams, global segments, and corporate finance to ensure budget alignment. Provides financial insights and analysis to support decision-making and business performance.

Blexr seeks a Head of Commercial Partnerships to lead and develop a team of Account Managers, manage partner relationships, and drive commercial outcomes. This role involves shaping and leading the commercial function during a period of transformation, focusing on deal quality, partner relationships, and operational efficiency.

Leads a team of analysts and subject matter experts, overseeing client projects, ensuring quality outcomes, and fostering a collaborative environment. Manages team performance, development, and workload planning.

Construction workers needed for reinforcement installation, wall masonry, and formwork installation. Must have experience in construction, ability to read technical drawings, and strong problem-solving skills.

Senior Business System Analyst leads the Discovery phase for new projects, defining product scope and MVP. Serves as a strategic partner, transforming client ideas into business models and bridging business goals with technical execution. Requires 5+ years of experience in business and system analysis, proficiency in UML/BPMN, and fluency in English and Polish.

Sales Assistant needed for Warsaw store in Galeria Mokotow. Must have excellent communication skills and at least 2 years of experience in fashion retail. Strong work ethic and fluency in Polish and English required.

Senior Product Designer to create UI, wireframes, prototypes, and user flows for web and mobile products. Must have 5+ years of experience, a design portfolio, and advanced knowledge of UI/UX design processes and tools. Excellent English and communication skills required.

Full Stack Engineer to join the Documents Team building and scaling a new web application. Develop user-facing applications using Typescript, React, Next.js, Tailwind, Node, Nest.js, Postgres, and AWS. Collaborate with product and marketing teams to define requirements and estimates. Write tests and contribute to a positive team environment. Strong English skills required.