465 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.

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.

Senior Qt/QML Engineer with 5+ years experience in software development. Designs and develops high-performance UIs using Qt/QML and C++. Utilizes AI agents and tools for research, automation, and optimization. Mentors team on AI integration and collaborates with clients on requirements. Strong C++ skills and experience with cross-platform QML development are required. Expertise in AI tooling, including agent workflows, LLM research, and code generation, is essential.

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.

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.

Lead a team of data engineers building secure, scalable data platforms. Drive architecture for ETL/ELT pipelines, orchestration frameworks, and analytics-ready data modeling.

Stress Engineer to perform structural analysis of aircraft components, parts, and assemblies. Experience with FEM tools (HyperWorks/Simcenter and Nastran/Samcef) and standard stress methods required. Bachelor's degree in Aeronautical/Mechanical Engineering or equivalent and 4+ years of experience in the stress department of the Aeronautical industry, Automotive, or similar. Strong problem-solving and communication skills. Fluent English required. German or French a plus.

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.

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/Staff Product Engineer to build and ship full-stack product features for an AI-native accounting platform. Requires 5+ years of experience building production web applications, strong React and TypeScript expertise, and solid backend experience (Node.js preferred).

Senior Backend Engineer to architect and evolve core backend services and APIs for an AI-powered accounting platform. 5-10+ years of experience building production backend systems, API design, and data modeling required. Strong AWS or GCP infrastructure experience and CI/CD knowledge essential.

Manage end-to-end PRC processes within Veeva Vault (PromoMats / MedComms / Submissions). Coordinate content review cycles and ensure compliance standards are met. Upload, manage, and maintain content within Veeva Vault.

Senior Financial Accountant responsible for vendor/employee master data, payment processing, accounts receivable, month-end/year-end closing, and reporting. Requires 7+ years of experience, advanced SAP FI/CO skills, fluency in English, and a university degree in a related field.

Senior/Staff Product Engineer will build and ship full-stack product features for an AI-native accounting platform. Responsibilities include developing UI components, backend logic, and collaborating cross-functionally. Requires 5+ years of experience building production web applications, strong React and TypeScript expertise, and solid backend experience (Node.js preferred).

Senior Backend Engineer will architect and evolve core backend services and APIs for an AI-native accounting platform. Responsibilities include designing distributed systems, building secure production systems, and establishing operational best practices. Requires 5-10+ years of experience building production backend systems, deep expertise in API design and data modeling, and strong AWS or GCP infrastructure experience.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions. Work directly with clients as an active member of an agile project team.

Provides support for file share migration analysis and coordination. Manages data integrity, communicates with stakeholders, and assists with reporting. Requires strong Excel skills, SharePoint experience, and excellent communication. Must be fluent in English and flexible to work extended hours during migration periods.