10012 English-speaking jobs in Kraków

Senior Data & Reporting Developer will design, deliver, and manage data insights, reporting, and architecture for a leading financial institution. Responsibilities include developing KPIs, data models, reports, and secure data transfer, ensuring compliance and data integrity.

Senior C# Developer will collaborate on the full software development lifecycle for Equity Derivatives trading infrastructure. Responsibilities include redesigning legacy solutions, implementing modern development practices, and supporting users. Requires minimum 6 years of C# experience, object-oriented programming expertise, and relational/NoSQL database knowledge. Fluent English required.

Senior API Developer will design, implement, and secure API-driven identity workflows for a leading cybersecurity and identity management innovator. Responsibilities include developing RESTful APIs, orchestration workflows, and cloud-native solutions. Requires 4+ years of experience in API and microservice development within the identity/security domain and expertise with modern identity orchestration platforms.

Senior Full Stack Developer will design, develop, and deliver scalable cybersecurity solutions. Responsibilities include developing REST API services, data pipelines, and automating vulnerability scans. Requires 6+ years of full stack development experience with a focus on cybersecurity applications, Python, and microservice architectures.

Senior Project Manager will lead end-to-end project planning, execution, and tracking for the STDF Programme Workstream. Responsibilities include managing project milestones, liaising with stakeholders, reporting on project status, and representing the STDF Programme Workstream in meetings.

Lead the product development lifecycle for ETD platforms, collaborating with global teams to deliver upgrades and regulatory enhancements. Drive IT development schedules and ensure seamless operational execution.

Experienced AI Specialist / Machine Learning Engineer needed to design and deploy AI-driven features for a leading EduTech company. Strong Python skills, experience with LLMs/OLMs, and vector databases are required.

Senior Test Engineer to enhance and maintain a web-based food delivery platform. Requires 5+ years of experience testing large web applications, API testing (GraphQL), strong SQL skills, and experience in test planning and documentation.

Designs, deploys, and optimizes autonomous AI agents using Microsoft Copilot Studio, Azure AI, and the Power Platform to solve business challenges.

Experienced Mobile Developer (Mid or Senior) sought to build a B2B/B2C mobile app for a major international corporation in the energy and chemical sector. Expertise in React Native, JavaScript, and TypeScript required.

Account Manager to strengthen HMI service line. Manages customer relationships, drives revenue growth, and supports sales and pre-sales activities. Requires experience in IT project management, pre-sales, and the Software Development Life Cycle (SDLC). Fluent English (C1 level) is essential.

Data Engineers/BI Developers design, develop, and optimize BI and data analytics solutions. Responsibilities include data modeling, performance optimization, data visualization, and developing scalable data infrastructures. Experience with SQL, BI tools, ETL/ELT, and data modeling is required.

Senior SAP ABAP Developer with 6+ years of experience in classical and object-oriented ABAP (7.40 syntax) and RAP (Restful ABAP Programming Model). Expertise in CDS, OData services, SAP Fiori/UI5, and interface development (RFC, BAPI, IDoc, ALE, REST/SOAP).

Lead Software Engineer will build components for a risk platform within a global financial institution. Responsibilities include designing scalable solutions, writing robust code, and collaborating with a development team. Requires 12+ years of C#/WPF/.NET experience, Agile methodologies, and strong communication skills.

The Technical Delivery & Operations Lead – Casino Engineering improves coordination, visibility, and execution effectiveness across Casino Engineering. This role facilitates delivery planning, roadmap maintenance, and stakeholder alignment, ensuring clear communication and risk mitigation.

Site Reliability Engineer to maintain and improve the reliability, scalability, and performance of a Java-based application. Responsibilities include application performance optimization, managing the Grafana stack, incident management, and collaborating with cross-functional teams.

Staffing Coordinator will analyze consultant capabilities and project requirements to provide staffing recommendations. Coordinate resource allocation, onboarding, and communication. Develop and optimize resource management processes and workflows. Analyze and report on utilization, capacity, and skills.

Senior Machine Learning Engineer to design, implement, and deploy machine learning models using Databricks. Experience with Databricks, Python, and cloud platforms required. Collaborate with cross-functional teams and mentor junior engineers.

Designs, builds, and deploys machine learning models with a focus on graph algorithms and Graph Neural Networks. Performs data analysis on large datasets to identify patterns and trends. Translates business problems into data science projects, selecting appropriate tools and methodologies. Collaborates with other roles throughout project lifecycles. Develops and maintains APIs and microservices for AI integration. Proposes AI solutions to customers based on collected information. Requires 5 years of commercial data science experience with a proven track record of delivering impactful machine learning solutions. Expertise in Python development, ML frameworks (PyTorch, TensorFlow), and libraries (Scikit-learn). Hands-on experience with graph databases (e.g., Neo4j) and GNNs is preferred. Knowledge of distributed data processing technologies (e.g., Spark, Kafka) and cloud environments (AWS, Azure, or GCP) is beneficial. Strong problem-solving, analytical, and communication skills are required. Fluency in English is necessary.

Senior Test Automation Engineer will design and execute manual and automated test cases, primarily using Python and Robot Framework. Responsibilities include leveraging AI/ML tools to convert manual tests into automated scripts, integrating testing activities with test management and CI/CD pipelines, and collaborating with developers and product managers.