5903 English-speaking jobs in Kraków

Technical Lead (Node.js React) will guide engineering teams to deliver scalable software solutions. Responsibilities include defining technical direction, hands-on coding, mentoring engineers, and collaborating with Product Managers. Requires 8+ years of software engineering experience, 2+ years in a technical leadership role, and expertise in Node.js, React, APIs, microservices, and cloud technologies.

Technology Specialist for Security & Quality Assurance will guide the Connected Brewery team, ensuring security and quality of digital solutions. Responsibilities include driving security initiatives, defining security requirements, designing testing strategies, and managing service operations.

Designs, deploys, and manages cloud infrastructure using AWS services. Supports networking configurations, security, and compliance with industry frameworks. Implements Infrastructure as Code and CI/CD practices. Manages monitoring tools, participates in incident response, and collaborates with development and operations teams.

Performance Marketing & CRO Expert needed to own paid acquisition across Meta, Google, and LinkedIn. Analyze performance across the entire funnel, improve campaigns and landing pages, and drive business growth through data-driven experiments.

Senior QA Automation Engineer with 3+ years of experience in test automation within product or platform teams. Expertise in TypeScript or JavaScript and end-to-end tests written alongside application code. Collaborate with developers throughout the feature lifecycle.

Senior Firmware Engineer needed for IoT firmware development. Design, develop, test, and deliver firmware systems using C/C++, microcontrollers, and RTOS. Collaborate with hardware and software teams.

Software Engineer (Java) to join a British multinational retail corporation. Requires 6+ years of experience in the JVM ecosystem, Agile environments, and strong Java/Spring Boot skills. Must be able to define technical strategies, lead implementations, and mentor team members. Tech stack includes Java 21, Spring Boot, Azure, Terraform, Microservices, DDD, Event Sourcing, PostgreSQL, and more.

Experienced Big Data Engineer needed to design, develop, and maintain robust data pipelines using Scala, Spark, HDFS, Gradle, Kubernetes, and Airflow.

DevOps Engineer needed for a remote role. Strong experience with IBM integration technologies (ESB/ACE, IBM MQ, DataPower) is essential. Responsibilities include building and deploying integration solutions, standardizing tooling and processes, and ensuring system reliability.

Senior Front-End Developer needed to design and build modern web and mobile banking applications using React and/or Angular. Requires 6+ years of experience, proficiency in HTML, CSS, JavaScript, and Git, and strong English communication skills.

Leads a software development team delivering cloud-based solutions for Tesco Retail's Workforce Management. Manages team performance, provides guidance, and ensures implementation of best practices. Collaborates with cross-functional teams, defines project scopes, and monitors progress. Requires experience managing software development teams, proficiency in Java 17, Spring Boot, and cloud platforms, and strong Agile/Scrum knowledge.

Experienced Fullstack Developer needed for a financial sector project. Responsibilities include analysis, testing, production support, and working within a team to deliver features iteratively. Requires 5+ years of experience with JavaScript, CSS, Node.js, and understanding of databases and APIs. Basic Java or Kotlin knowledge is a plus.

Kotlin/Java Developer needed for an international project in the financial services sector. Responsibilities include designing, developing, and implementing backend features and APIs for an internal engineering platform. Must have commercial experience with Kotlin or Java and experience with at least two of the following: API development, SQL/databases, HTML/JavaScript.

Senior Frontend Developer with 5+ years of experience in React and TypeScript. Designs, develops, and implements web applications, focusing on UI/UX improvements and application stability. Collaborates with product and technical teams to analyze requirements, propose solutions, and troubleshoot issues.

Staff Software Engineer (PHP/NodeJS) to modernize a core platform from a monolith to a scalable services ecosystem. Requires 8+ years of experience building scalable services and APIs with modern compiled languages, experience transforming monoliths, and strong experience with AWS cloud services.

Develop and implement innovative AI applications leveraging Agentic AI technologies to enhance customer experience and support engineering teams. Requires strong experience designing, building, and deploying Agentic AI systems in enterprise production environments, including multi-agent orchestration, tool use, memory, planning, and workflow automation.

Lead the development of expert and generalist robot policies for industrial applications. Drive the design of task policies using techniques such as hierarchical planning, reinforcement learning, or hybrid methods. Collaborate cross-functionally to bring scalable solutions from research to production.

AI Adoption Manager will work across teams to identify, design, and scale AI-powered solutions. Responsibilities include AI consulting, implementation, training, and building AI-powered workflows. Requires strong working knowledge of AI tools, experience with prompt engineering, and the ability to explain complex technology to non-technical audiences.

Senior CRM Solutions Lead will design and implement CRM architectures using Veeva and Salesforce. The role supports Commercial, Sales, Medical, and Marketing teams with scalable solutions and ensures seamless data flow across various platforms.

Teradata Technical Architect will analyze existing Oracle data warehouse environments, design Teradata-based architectures, and optimize database performance. Responsibilities include gathering requirements, proposing technical solutions, and acting as a Product Owner or Technical Lead within agile teams.