1071 English-speaking jobs in Łódź

React Native Developer to build mobile products for well-known consumer brands. Requires 3+ years of commercial experience with React Native (Expo), proven contributions to 3+ projects, and extensive experience with AI-assisted development tools.

Administers, monitors, and supports enterprise network and security environments across cloud, hybrid, and on-premises infrastructures. Designs secure network architectures, implements security policies, and analyzes network traffic. Requires deep understanding of Zero Trust architecture, network security technologies, and cloud platforms.

Senior Data Engineer to process simulation data for Autonomous Vehicle development. Analyze real-world sensor data, design SQL, Python, and Spark/PySpark queries, and prepare data for AV simulation environments and ML pipelines.

Django Developer will build and maintain full-stack web applications and backend APIs. Responsibilities include writing clean, structured, testable code, authoring automated tests, and contributing to documentation. Must have 2 years of experience in a professional software development team and strong Django knowledge.

Senior Backend Engineer to develop platform features, improve stability, and enhance developer experience. Requires Golang expertise, relational database knowledge (Postgres), and API development skills (REST, gRPC). Experience with CI/CD, GitOps, and security best practices is beneficial.

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.

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.

Execute benchmarks on VMs using commercial HPC applications (e.g., ANSYS, Altea, Siemens). Operate within Linux environments and understand HPC concepts and MPI. Collaborate with internal stakeholders.

Scrum Master to facilitate Agile ceremonies, coach teams, and remove impediments. Requires experience with Agile frameworks, DevOps, Lean principles, and AML regulations. Strong communication, leadership, and problem-solving skills are essential.

Experienced iOS developer needed to maintain, optimize, and develop features for a successful weight-loss app. Must have strong Swift knowledge, experience with Cocoapods and Fastlane, and a minimum of 4 years of iOS development experience.

Junior Accountant will process vendor documents, handle queries, monitor open balances, and resolve invoice issues. The role requires end-to-end P2P process knowledge, proficiency in Microsoft Office and Google applications, and strong analytical and problem-solving skills.

IT Systems Administrator to support corporate solutions based on RedHat, CentOS, Rocky, and VMware. Responsibilities include ensuring system availability, installations, deployments, and developing solutions for architecture, performance, and security. Experience with Puppet/Foreman, Ansible, virtualization, and network administration is required.

Design, develop, and implement predictive models, algorithms, and statistical analyses to uncover patterns and trends within structured and unstructured data. Collaborate with cross-functional teams to identify business challenges and formulate data-driven solutions. Conduct comprehensive data analysis, including data cleansing, feature engineering, and model evaluation. Apply advanced machine learning techniques to develop state-of-the-art models. Work with big data technologies and distributed computing frameworks. Communicate complex technical concepts to both technical and non-technical stakeholders. Mentor and provide guidance to junior data scientists.

Manages global supplier quality management processes, including process development, IT solution support, and documentation. Requires a university degree, experience in business process management, and proficiency in relevant software.

Senior IAM Engineer to maintain and stabilize a production identity system for millions of users. Will contribute to the transition to a modern, company-wide IDP. Requires 3-5+ years of programming experience in Java and Spring Boot, microservices architecture, and CIAM concepts.

Senior QA Engineer to conduct quality activities, oversee corrective actions, and perform audits. Experience testing web applications, including internationalization and localization, is required. Communicative English is essential.

Lead Electrical Engineer needed for diverse projects in pulp and paper or energy sectors. Responsibilities include designing electrical installations, implementing paper machine designs, and leading a team of 3-8 engineers. Requires 10+ years of experience, proficiency in design software, and fluency in English.

Design, develop, and implement predictive models and statistical analyses to uncover patterns and trends within structured and unstructured data. Collaborate with cross-functional teams to identify business challenges and formulate data-driven solutions. Conduct comprehensive data analysis, including data cleansing, feature engineering, and model evaluation. Apply advanced machine learning techniques to develop state-of-the-art models.

Front End Software Developer will build TRA product enhancements and solutions. Responsibilities include developing GUI components, working independently in an Agile scrum team, and handling complex problems. Requires 2+ years of Angular development experience in a Node JS environment using VSCode and GIT. Fluency in English is required.

Power BI Developer to design, develop, and maintain reports and dashboards. Experience with KQL, SQL, DAX, and data modeling required. Strong analytical and communication skills needed to collaborate with stakeholders and interpret data from various sources, including embedded/firmware systems.