backend developer English-speaking jobs in Chorzów

Senior Solutions Architect will design, develop, and implement AWS solutions for global startup customers. Requires 3+ years of AWS experience, 2+ years in technical customer-facing roles, and proven experience in a production environment. Must have strong communication skills in English and Polish.

FP&A Manager for Marine will lead management reporting, forecasting, and strategic planning. The role requires 5+ years of FP&A experience, proficiency in Excel and financial systems, and strong communication skills.

Senior System Business Analyst to join R&D team and improve product development processes. Analyze business and product requirements, prepare technical documentation, and collaborate with Product, Design, Engineering teams.

Experienced JavaScript developer to join R&D team, building and maintaining sports data products. Responsibilities include coding new features, bug fixing, and collaborating with other developers, product managers, and QA. Must have 4+ years experience building modern JS applications, knowledge of HTML, CSS/SCSS, ES6, Node.JS, and Vue.JS. Fluent English required.

As a Sales Development Representative, you will generate new business opportunities through proactive outreach and lead discovery. You will identify prospects, provide product information and quotations, and collaborate with colleagues on sales activities.

Full Stack Developer to join AI Markets team within Corporate & Institutional Banking Technology. Design, develop, and maintain web applications using Java, Python, and optionally JavaScript/Vue. 5+ years of development experience with strong Java and Python skills. Deep understanding of SOLID, Clean Code, DDD, BDD principles. Experience with Spring Framework and SQL/NoSQL databases.

Capital.com seeks an AI Integration Specialist to drive AI adoption and automation across internal operations. This role involves identifying automation opportunities, leading AI initiatives, and contributing to AI governance. The ideal candidate has 3+ years of experience in cross-functional technology initiatives, a solid understanding of AI concepts and integration approaches, and strong analytical and communication skills.

Experienced Product Manager to lead development of new product categories (bathroom, kitchen, technical) within the FERRO Group. Responsibilities include strategy development, project management, market analysis, and stakeholder collaboration.

Senior Software Engineer to manage encryption infrastructure for a global manufacturing leader. Responsibilities include server management, script troubleshooting (Python/C++), risk mitigation, and collaboration with product development teams. Requires 5+ years of experience in IT, automation, software, or electronics engineering, expertise in IP networking, and strong troubleshooting skills.

Project Manager to lead the development and execution of projects, managing budgets, timelines, and cross-functional teams. Requires a degree in Engineering or related field and 4+ years of project management or technical experience.

Software Engineer will design and implement features for the claiming experience, handling complex business logic and legal data while maintaining a user-friendly interface. Responsibilities include building backend services, contributing to a culture of continuous delivery, and collaborating with the engineering team.

Design and improve data pipelines, ensure data accuracy and scalability, develop internal data products, and support platform-wide decision-making. Leverage AI to accelerate work and uncover insights.

Supports VAT reporting compliance for specific markets, preparing VAT returns and other indirect tax filings. Provides technical support on indirect tax matters and performs transactional reviews to ensure compliance. Collaborates with stakeholders on VAT-related inquiries and identifies opportunities to improve VAT processes.

Build, evolve, and stabilize web platforms using Node.js and JavaScript. Design and maintain backend and frontend architecture, ensuring performance, scalability, and reliability. Deliver new features end-to-end, optimize applications, and write unit, integration, and end-to-end tests.

Experienced Purchasing Support Subject Matter Expert needed to resolve Purchase order issues and provide support to Key Stakeholders. Responsibilities include responding to queries, guiding users on policies and processes, investigating issues, and raising requisitions. Requires 2+ years of Purchasing/Procurement experience and proficiency in Coupa, Maximo, or similar PTP systems.

Keywords Studios seeks a Junior Support Bar Analyst for a 6-month fixed-term contract. The successful candidate will provide first- and second-line IT support to local employees, troubleshoot issues, and ensure efficient service delivery.

Manages and coaches an inbound sales team to convert leads and optimize sales processes. Executes targeted outbound campaigns focused on agencies and mid-market e-commerce accounts. Contributes to team revenue by personally managing and closing opportunities.

Head of Product will define and own product strategy, roadmap, and execution for VidRush, an AI-native video production platform. Responsibilities include translating vision into requirements, managing the product backlog, and leading a team of product managers. Requires 3-7 years of product management experience, preferably at a high-growth startup, and a strong understanding of AI.

Java Developer will analyze requirements, design technical solutions, and implement functionalities for CLC applications supporting wholesale client onboarding and review processes. The role requires proficiency in Java, Spring, and Git, familiarity with the technical stack (Kubernetes and Azure knowledge is a plus), and weekend release support.

Debt Recovery Officer needed to handle client interactions, negotiate repayment terms, and resolve issues. Must possess strong negotiation and communication skills, knowledge of English (B2 level), and the ability to build relationships.