736 English-speaking jobs in Łódź

Senior Big Data Engineer to build and maintain distributed data processing pipelines using Spark and Scala. Requires 7+ years of Spark & Scala experience, 5+ years of Python development, and 3+ years of experience with Robot Framework and CI/CD tools.

As an Automation Tester, you will design, develop, and maintain automated tests for web applications and banking systems. Responsibilities include analyzing requirements, creating test cases, automating regression testing, and collaborating with stakeholders. Minimum 3 years of experience in test automation using Java or C# and Selenium is required.

Automation Engineer will design, implement, and improve automation solutions for Red Hat Enterprise Linux (RHEL) Server and Cloud services. Responsibilities include implementing API-driven automations, managing the Linux lifecycle, and ensuring the stability and security of a large-scale infrastructure. Requires a Bachelor's degree in a technical field, 3+ years of Linux server administration experience, and 3+ years of Ansible experience.

Develop Java/Spring applications and microservices in an agile team. Collaborate with developers, QA testers, and other team members. Contribute to code reviews, daily commits, and release artifacts.

As a L1 Support Engineer, you will monitor platform health, troubleshoot incidents, and resolve issues in mission-critical production environments. You will collaborate with cross-functional teams to ensure smooth operations and continuous improvement.

Software Developer to design, develop, and maintain .NET applications (desktop and web) using C#. Experience with WPF/XAML, Blazor, WebAPI, and SQL is required. Collaborate with a team to implement solutions, participate in the full software development lifecycle, and write unit tests.

The HR Operations Team Lead delivers best-in-class HR solutions, ensuring alignment with corporate guidelines, policies, and local regulations. Leads a multicultural team of Specialists and/or Analysts, optimizing resources and driving operational excellence. Builds partnerships with HR Business Partners and serves as the escalation point for complex operational issues.

Senior Cost Accountant responsible for R2R activities, general ledger account reconciliations, cost allocations, and intercompany balance reconciliation. Requires a BSc in Economics or Business Administration with accounting focus, 1-3 years accounting experience, and fluency in English. Experience with SAP and Microsoft Excel is preferred.

Research position focused on developing emissive organic nanocomposites for OLED devices. Requires a doctoral degree in a relevant field and a strong research record in organic and printed electronics. Expertise in materials chemistry, organic optoelectronics, and thin-film device fabrication is essential.

European Product Line Manager oversees the development and management of product lines, ensuring successful design, engineering, production, marketing, and sales. The role involves collaborating with multi-disciplinary teams, developing product strategies, and managing product launches.

AP Accountant needed for hybrid role in Łódź. Process invoices, verify VAT compliance, review expense reports, and communicate with vendors. Requires 2+ years of AP experience, strong English skills, and proficiency in SAP and Excel.

Key Account Manager for Vision Care will drive sales with major customers, develop marketing plans, and analyze data to improve sales effectiveness.

Administrative Coordinator to manage a global team of freelancers, ensuring timely completion of data collection and annotation tasks. Support project operations and communication across time zones.

Railway Electrification Planner needed for a prominent engineering firm. Lead planning and concept development of railway electrification systems, including 25 kV AC, 15 kV AC, and 750 V DC traction power configurations. Develop technical documentation, perform route surveys, and manage interfaces with other disciplines. Bachelor's degree in Electrical Engineering and 5+ years of experience in railway electrification planning or design required.

Lead Linux System Administrator for large-scale GPU infrastructure. Manage Linux server lifecycle, NVIDIA GPU software stack, and team of administrators. Requires 7+ years Linux administration experience, 3+ years in a lead role, and expertise in Ansible, Terraform, and scripting.

Fullstack Developer with 3+ years of experience in TypeScript, Node.js, and React. Expertise in backend development, RESTful APIs, and microservice architecture. Experience with cloud solutions (AWS), databases (PostgreSQL, MongoDB), and automated testing. Strong communication and collaboration skills.

Develop secure, high-performance software in Rust and C++ for a multi-factor authentication platform. Contribute to passwordless authentication components and build solutions for web proxies and reverse proxies.

Senior TypeScript Engineer to develop and maintain Ledger Live (mobile and desktop) and the Device SDK. Responsibilities include contributing to open-source projects, supporting modularization efforts, and collaborating with cross-functional teams. Requires 5+ years of software development experience, including a Tech Lead role, strong JavaScript and TypeScript skills, and professional fluency in English.

Contribute to shaping and delivering SAP data & analytics solutions, focusing on SAP Business Data Cloud (BDC) and SAP-native data products. Design, implement, and support SAP data warehousing solutions, including data products, semantic models, and analytics consumption using BDC and SAP Analytics Cloud (SAC). Translate business requirements into SAP data solutions and collaborate with cloud and data platform teams to deliver hybrid architectures.

Senior Platform Engineer needed to develop solutions for a cloud-based platform. Requires 4+ years of experience with Ruby and platform system engineering, 3+ years in a distributed team environment, and experience with containerization technologies (Docker, Kubernetes). Must have experience building and running full-stack cloud applications on AWS, Azure, or GCP. Strong communication skills are essential.