4922 kraków English-speaking jobs in Poland

Software developer needed for designing, developing, and maintaining software solutions for training, deploying, and managing Machine Learning and Generative AI solutions. Will propose and develop new approaches to solving optimization or control problems, turning them into prototypes and verifying them. Collaborate with a global team of researchers and engineers. Requires a Master's degree or equivalent experience in Computer Science, Software Engineering, Electrical Engineering, or a related field. Programming experience in C#, Python, and related libraries is required. Experience with Azure OpenAI and Azure AI Services is also required.

Software developer to design, develop, and maintain software solutions for training, deploying, and managing Machine Learning and Generative AI solutions. Will propose and develop new approaches to solving optimization or control problems, turning them into prototypes and verifying them.

Senior QA Engineer to develop and execute test cases for an integrated digital expert system. Requires 4+ years of experience, Python proficiency, API testing knowledge, and experience with AWS services.

Senior Java Developer needed for a highly scalable web application. Requires 8+ years of experience in Java 8, clean code principles, and design patterns. Unit testing experience (assertj or hamcrest, mockito) is mandatory. Active participation in a distributed agile process is required. Occasional business trips to London may be necessary.

Provides engineering support and oversight for large structural steel module fabrication for AP1000 plants in Poland, Bulgaria, the US, and future locations. Drives continuous improvement of products, processes, and procedures. Coordinates with supply chain and engages with partners and management. Requires a Bachelor's degree in engineering (Civil/Structural or Mechanical preferred) and 5+ years of experience in structural steel design and fabrication support. Knowledge of US structural steel and welding codes is preferred.

Leads category and operational management for assigned commodities, improving total cost, quality, delivery, and reliability. Manages supplier relationships, develops commodity strategies, and analyzes spend projections. Requires strong relationship skills, negotiation experience, and proficiency in data analysis and Microsoft Office Suite.

Senior Frontend Solution Architect will design and deliver technical solutions for a global project management application. Responsibilities include architecture design, mentoring the team, and collaborating with stakeholders. Requires 13+ years of software development experience, proficiency in React, TypeScript, and SCSS modules, and fluency in English.

Senior Backend Solution Architect (.NET) needed for a large, distributed application. Translate business requirements into technical solutions, design system architecture, and lead technical feasibility studies. Expertise in C#, .NET Core, ASP.NET Web API, Entity Framework Core, Azure cloud services, and MS SQL Server required.

Design and implement AI-driven workflows across the Software Development Lifecycle. Develop and orchestrate AI agents. 5+ years of software development experience, strong .NET and/or Python proficiency, and experience with AI-assisted development tools required.

Entry-Level Browser Tester will perform functional, UX, performance, and IP geolocation testing across various browsers and devices. Responsibilities include identifying and reporting bugs, validating fixes, and ensuring a seamless user experience.

Lead the design, development, and deployment of AI/ML models for remote diagnostics, predictive maintenance, and operational optimization. Analyze large-scale datasets to uncover insights and inform product improvements. Collaborate with cross-functional teams to integrate AI solutions.

Leads the design and implementation of data architecture solutions on AWS, ensuring alignment with business needs and data governance policies. Manages a team of Data Architects, providing technical guidance and mentorship. Requires expertise in data modeling, data integration, cloud computing (AWS), and data governance.

Senior Accountant to manage full accounting for a company, ensuring accurate recording of transactions, preparing financial reports, and collaborating with other departments. Requires 7+ years of accounting experience, including 3+ years in an independent role, strong IFRS knowledge, and excellent communication skills.

Finance Intern will assist in preparing financial reports, supporting internal operations, and learning basic accounting entries. The role requires a background in accounting, strong communication skills, and availability for at least 30 hours per week.

Leads a portfolio of aviation projects and programs, managing delivery, governance, and financial performance. Requires aviation domain expertise, experience managing large teams and delivery portfolios exceeding £20m, and strong client relationship skills.

Develop, deploy, and optimize Large Language Models for chatbot applications. Design and implement chatbot solutions using LLMs like OpenAI GPT API. Collaborate with teams to integrate chatbots into existing platforms.

Senior ML Engineer will design, develop, and optimize machine learning models with a focus on time series data analysis. Responsibilities include model lifecycle management, collaborating with DevOps and data engineers, and managing big data and training data pipelines. Experience with Python, MLOps workflows, and cloud platforms (AWS) is required.

Senior Data Scientist to drive end-to-end model development lifecycle for Legal products. Requires 5+ years experience in information retrieval or text summarization, NLP, Python, and AWS. Proven machine learning/AI experience and strong analytical skills. Fluent English required.

Technical Solution Architect specializing in QRadar to design dashboards, optimize correlation rules, and integrate systems into the SIEM infrastructure.

Senior Software Development Engineer will design, build, and evolve cloud-connected services and client-side functionality for Fusion BOM. Responsibilities include producing high-quality code, collaborating with product managers and designers, and mentoring other engineers. Requires expertise in Java (Spring Boot), Node.js, React, AWS, API development, and CI/CD. Experience with AI coding agents is essential.