python English-speaking jobs in Chorzów

Data Acquisition Engineer (PHP Developer) builds and maintains web scraping infrastructure. Develop, test, and maintain high-quality PHP scrapers, ensuring data quality and completeness. Requires 2 years of PHP and web scraping experience.

Senior Full Stack Engineer develops secure, performant features using React Native, React, GraphQL, and backend integrations. Requires 5+ years of experience, React Native knowledge, and a strong product/security mindset.

Skilled Python Developer needed to build robust application and cloud infrastructure solutions. Responsibilities include feature development, security remediation, and implementing scalable systems using AWS services. Requires 3+ years of experience.

The EUDT Governance Officer implements and maintains frameworks and procedures for End User Developed Tools at State Street. Responsibilities include global support, testing and approving systems, and remediating compliance issues.

Senior JavaScript Node.js developer for a rapidly expanding FinTech company. Designs, implements, and maintains large-scale software solutions with a focus on Node.js and ReactJS. Requires 5+ years of back-end development experience, 3+ years with TypeScript, and 4+ years with Node.js.

Blockchain Data Analyst & Researcher to dive into complex blockchain internals and DeFi protocols. Responsibilities include building data models, cleansing raw on-chain data, and engineering metrics from crypto data. Requires 3+ years in Data Science/Engineering.

Seeking an experienced Data Scientist to build and optimize large-scale models for commercial insights. Requires STEM/CS background, 3+ years experience, and fluency in Python and SQL.

Data Scientist/Analyst for Strategic Revenue Management in retail. Analyze pricing data, develop tools, and build dashboards using Databricks. Requires 3+ years of experience and knowledge of pricing metrics.

Senior Power Platform Deployment Manager needed to automate CI/CD pipelines for Power Platform solutions using Azure DevOps. This role manages releases across multiple environments, supports low-code/pro-code, and ensures platform stability through monitoring and DevOps best practices.

Full Stack Engineer to design, develop, and deploy features for an AI-powered SaaS platform. Collaborate with stakeholders, own the full development lifecycle, and contribute to improving development processes. Requires 5+ years of experience as a Full Stack Engineer with proficiency in React.js and Node.js.

Senior Software Engineer to oversee PCBA manufacturing infrastructure. Manage Windows/Linux servers, troubleshoot Python/Java scripts, and work with Product Development on PKI system evolution. Requires 8+ years of experience and an engineering degree.

Security-first Cloud DevSecOps Engineer to design and automate multi-cloud infrastructure across AWS and Azure. Responsibilities include securing CI/CD pipelines, enforcing zero-trust IAM, and managing Kubernetes workloads. Requires 3 years in cloud operations with Terraform and scripting skills.

Mid Frontend Engineer needed to build high-performance, interactive 3D browser-based design surfaces. Requires 3+ years experience with JavaScript, TypeScript, and React. Own features end-to-end while collaborating with cross-functional teams.

Seeking a Full Stack Engineer for a 16-month project developing a local shopping rewards system. Requires 3+ years of experience with Java, Spring Boot, React, TypeScript, and related technologies.

Senior Microsoft Dynamics NAV Developer needed to stabilize and govern NAV during migration to SAP and Annex Cloud. Requires 8-10 years of NAV expertise, integration experience, and system sunset strategy knowledge.

Coordinate digital marketing, website, lead-generation, and AI software projects. Serve as the primary liaison between clients and technical teams. Manage projects from sale through launch, ensuring quality and client satisfaction.

Experienced D365 F&O Technical Support Analyst needed. Own complex L3 incidents, develop robust fixes, and drive continuous improvement across live estates. Requires 5 years D365 F&O development and a mandatory Microsoft D365 Developer certification.

Data Scientist to own the data science and ML aspects of a fraud recognition project. Responsibilities include analyzing data, developing ML models (supervised/unsupervised), and providing model explainability using Python and SQL.

PHP Developer with 3+ years of experience in commercial or personal projects. Solid understanding of OOP and SOLID principles, experience with PHP 8 frameworks (Symfony or Laravel), and familiarity with MySQL or PostgreSQL databases. Basic Git and REST API knowledge required. English (B2) and Polish (communicative) fluency.

Experienced Check Point Firewall Expert needed to support enterprise security transformation. Responsibilities include configuring and maintaining Check Point environments, implementing VPN solutions, and supporting Zero Trust and DIA initiatives. Requires 5–10 years of expert experience.