6151 English-speaking jobs in Kraków

Internship Program at Huntsman's Krakow GBS Hub provides hands-on experience in purchasing, data analysis, and reporting. Interns will support operational buyers, handle supplier communication, and contribute to data cleansing projects. Strong communication skills and fluency in English are required.

Experienced Growth Product Manager to own and optimize product-led growth across mobile products. Responsibilities include designing, executing, and analyzing A/B tests, launching user engagement initiatives, and analyzing user behavior. Requires 5+ years of experience in growth product management, mobile product development, and data analysis. Strong SQL skills and experience with A/B testing platforms are essential.

Designs and integrates Manufacturing Operations Management (MoM) solutions. Translates requirements specifications into IT Manufacturing solutions. Responsible for requirements management and ensuring solutions meet business objectives. Works with testing teams to validate solutions. Determines non-functional requirements and ensures service/solution operation standards are considered. Formulates design rules, principles, and guidelines for technical solutions. Supports the Run organization in incident and problem resolution.

Senior Consultant to guide clients in maximizing tracking program value. Combines brand health and advertising effectiveness research expertise with strategic storytelling to deliver actionable insights. Leads multi-category or multi-country tracking initiatives, facilitates workshops, and presents to executives.

Lead and manage the growth of Hostinger's Web Hosting product. Develop and execute product strategy, manage Product Managers, and ensure alignment with company goals. Drive product performance using data and customer insights.

Senior FullStack Engineer to design, build, and maintain features for a market-leading performance testing platform. Responsibilities include full software development lifecycle, working with React-based UIs and Java backend services, and collaborating with product and UX teams. Requires 5+ years of experience with TypeScript/React, Java, and Spring, SaaS applications, and cloud platforms.

Freelance tour guide needed for historical tours in Poland. Fluency in English and Spanish required. Training provided. Must be comfortable with improvisation, have good organizational skills, and be able to handle guest inquiries.

Experienced Linux Platform Engineer needed to solve complex technical problems across the full system stack for next-generation Linux-based devices. Responsibilities include technical triage, root cause analysis, developing fixes, and collaborating with product engineering teams. Requires 5+ years of experience with Linux embedded platforms, deep knowledge of Linux internals, and proficiency in C, C++, Python, and shell scripting.

Senior Software Engineer will design and build integrations for HRIS, EMS, ATS, and partner systems. Responsibilities include designing connectors, data mapping, testing, rollout, and ongoing reliability. Experience with TypeScript, Node.js, React, and GCP is required.

Senior Software Engineer will build end-to-end product experiences for companies to communicate compensation. Responsibilities include solving enterprise-scale challenges, developing AI-powered compensation intelligence features, and shaping the team and product. Requires 5+ years of full-stack experience, strong product instincts, and experience with TypeScript, Node.js, React, and GCP.

Own and scale machine learning pipelines in AWS SageMaker. Develop bespoke LLM applications for internal teams, including workflow assistants, marketing tools, and action-item generators. Build robust model deployment pipelines ensuring reliable, cost-effective, and low-latency serving of LLMs.

Experienced Tech Leader (Staff Software Engineer) to design, develop, and architect mobile applications in React Native. Collaborate with US-based teams, mentor developers, and ensure quality through testing and CI/CD. Requires 5+ years of software development experience, minimum 4 years with React Native, and Android knowledge (Java/Kotlin).

People Analytics Partner will consult with HR stakeholders, translate their needs into data solutions, and deliver ad-hoc insights and reports. The role requires 5+ years of People Analytics experience, proficiency in Excel, Power BI, Tableau, and SQL, and experience with HCM systems.

Security Engineer focused on Vulnerability Management will identify, assess, and drive remediation of vulnerabilities across the organization's systems and applications. Responsibilities include supporting the Vulnerability Management program, maintaining vulnerability scanning tools, and implementing vulnerability management processes.

SAP SD Consultant will provide 2nd/3rd level support for ECC and S4 systems, manage support processes, train business users, and lead/support implementation projects.

Lead and execute migrations from Jira Server/Data Center to Jira Cloud, including verification, testing, and validation. Translate business concepts into technical solutions and provide problem-solving for clients. Conduct knowledge transfer sessions with outgoing Jira specialists. Manage or participate in projects from consulting and requirements gathering to solution design and implementation in the Atlassian tool stack. Provide ongoing support for internal Atlassian solutions. Collaborate with other teams to extend Jira functionality. Support sales teams with technical knowledge of Atlassian products. Troubleshoot and resolve technical issues reported by clients.

QA Engineer to test mortgage application workflows on a Low-Code platform. Requires 3+ years testing experience, proficiency with OutSystems, Mendix, or Appian, web services, and SQL. Strong analytical and communication skills.

Combats advanced adversaries and enhances security posture through threat hunting, security architecture, vulnerability management, and digital forensics. Leads and manages security incidents, performs deep-dive analysis, and identifies root causes. Designs and executes proactive threat hunting operations and analyzes malicious code. Develops and refines incident response plans and collaborates with stakeholders to ensure a coordinated response.

Develop and maintain Python-based applications and tools supporting AML solutions. Implement, optimize, and deploy machine learning models to enhance product capabilities. Collaborate with data scientists and teams to integrate models into production systems.

Senior Full-stack .NET Engineer with Blazor to develop a scalable warehouse management solution. Responsibilities include active participation in development meetings, technical planning, and ensuring high-quality product delivery. Requires strong proficiency in C#, .NET Core, Blazor, Clean Code, DDD, CQRS, CI/CD pipelines, PostgreSQL, Docker, RabbitMQ, gRPC, Unit Testing, and Git.