finance English-speaking jobs in Chorzów

Software Engineers will design, develop, and maintain a library combining networking, gameplay, and community features for online games. Responsibilities include proposing and implementing application architecture, supporting developers, and staying abreast of new technologies. Proficiency in modern C++ is required.

Freelance AI Engineer needed to integrate AI features into existing Node.js, Ruby, Python, React, or React Native applications. Experience with LLM APIs, vector databases, and AI tooling (LangChain, LlamaIndex, Vercel AI SDK) required.

Manual Tester to ensure software quality through test automation and collaboration. Experience in Java or Python, REST API testing, SQL, Git, and Jira required.

QA Engineer to join an Agile team ensuring high-quality software delivery across web platforms. Responsibilities include manual and automated testing, test case creation, and contributing to test automation development (Playwright/Python). Experience in API testing (Postman), CI/CD testing processes (GitLab CI), and test case management tools is required.

Senior Solution Architect will design and govern the architecture of AI-driven digital transformation, connecting product and manufacturing data using semantic technologies. This role requires 10+ years of experience in solution architecture, hands-on experience with AI/LLM systems, and expertise in data architectures, APIs, and manufacturing data ecosystems.

Senior Software Engineer will design, build, and maintain large-scale services and systems. Responsibilities include developing architecture, working with stakeholders, solving complex problems, and improving engineering standards. Requires 5+ years of experience as a Software Development Engineer with proficiency in programming languages like Go, C#, C/C++, or Python, and JavaScript frameworks like React, Next.Js, Vue.Js, or Angular. Experience with microservices architecture, distributed systems, and databases is essential.

Offensive Security Engineer needed for a hybrid role combining intake coordination and penetration testing. Lead and execute penetration tests, manage the testing queue, and collaborate with stakeholders to identify security gaps and drive improvements. Requires 2+ years of security testing experience, scripting abilities, and experience exploiting vulnerabilities in various domains.

Software Engineer to join Cisco's DSE Routing team, developing scalable software solutions. Develop new features, automate tests, and ensure software quality. Requires 3+ years experience, a bachelor's, master's, or PhD in computer science engineering, strong C/C++ programming, and data structures/algorithm knowledge. Python or GO automation experience is preferred.

Develop compact, manufacturable, and thermally efficient medium-frequency magnetic solutions for transformers and magnetic assemblies. Translate electrical performance and system requirements into mechanical architectures ensuring performance, reliability, and cost-optimization.

Finance Analyst Partner responsible for ensuring data quality and timeliness of reports. Leads incident management, user support, and communication with partners. Requires fluency in French and English, finance/accounting experience, and proficiency in Excel and PowerPoint.

Experienced Frontend Engineer (React) sought for long-term B2B contract. Contribute to modern web applications with strong emphasis on performance, accessibility, and design consistency. Must have strong React and TypeScript skills, experience with design systems (Nexus preferred), and familiarity with testing tools.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

Lead end-to-end warehouse projects including process improvements, system upgrades, and automation. Coordinate cross-functional teams and external partners. Analyze data to identify inefficiencies and drive operational improvements.

Software Engineering Manager will lead agile software development projects, DevOps practices, and test automation for HERE's mapmaking platform. The role requires experience managing software development teams, delivering successful projects, and coaching software engineers. Expertise in Java, relational databases (PostgreSQL), cloud-based systems (AWS), Big Data processing (Spark), and Agile methodologies is essential.

Java Developer Intern will implement new functionalities, research references, and collaborate with the development team. Must have basic Java knowledge, analytical problem-solving skills, and understanding of OOP and SOLID principles. Experience with Redis, SpringBoot, PostgreSQL, Protocol Buffers, Jenkins, Maven, Python 3, or Netty is a plus.

Design, develop, and improve digital products and technology services using Java, Python, or another object-oriented programming language. Participate in an 18-month graduate program with hands-on experience and professional development.

Senior Project Manager for national and international railway projects. Manages costs, quality, deadlines, contracts, and processes. Requires technical studies in civil engineering, design, architecture, or MEP, 2-5 years of railway project management experience, and fluency in Polish and English.

Data Engineer to design, implement, and optimize batch and streaming pipelines using Beam, Spark, or Flink. Experience with GCP (Dataflow, BigQuery, Pub/Sub) and Apache Beam is required. Strong Java skills and experience with Airflow are also necessary.

Test Developer with strong Python skills and experience in CI/CD pipelines, unit testing, and API integration. Familiarity with Jenkins, GitHub Actions, Kubernetes, Docker, and Poetry is required. AI/ML knowledge is a plus.

Senior Research Analyst will support Advisors Research Center, delivering new research products and strategies to market. The role requires experience in both primary and secondary research, data analysis, and strong communication skills.