533 English-speaking jobs in Łódź

Automation Tester will develop and maintain automated testing solutions for web applications and banking systems. Responsibilities include designing test scenarios, automating regression testing, and collaborating with stakeholders. Requires 3+ years of experience in test automation using Java or C#, Selenium, and CI/CD tools.

This role establishes and implements operational controls within the Business Continuity and Crisis Management (BCCM) framework. The BCCM Controls Specialist collaborates with business and technology areas to map controls, ensuring compliance with internal and external auditors.

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.

Senior SAP Analytics Consultant specializing in SAP Analytics Cloud and SAP Datasphere. Leads and executes data modeling, data flow design, and implementation of analytics solutions in complex customer environments. Requires 5+ years of SAP BI/BW, SAC, and SAP Datasphere experience. Strong data modeling, end-to-end analytics expertise, and experience in SAP BW upgrade and migration projects are essential.

Develop and optimize BigQuery datasets, views, and queries. Build and maintain ELT/ETL pipelines into BigQuery. Model data for analytics and define data quality checks. Collaborate with stakeholders to translate requirements into technical specifications. Ensure operational stability and security of BigQuery.

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.

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.

Senior Python Engineers design, develop, and maintain scalable finance-focused backend solutions using Python. Responsibilities include integrating external systems, collaborating with Product Managers and Tech Leads, and writing high-quality, well-tested code. Must have 6 years of professional Python development experience and at least 0.5 years of commercial experience with AI tools.

Technical Project Manager to implement HPNS backups with solution design, installation, configuration, and data migrations. Requires experience managing projects within the HPE NonStop ecosystem, database management, and change management frameworks.

Design and build an AI Operating System for a company of 100 people. Develop custom tools and integrations with AI model APIs (Claude, GPT-4o, Gemini). Establish AI governance rules and design cross-disciplinary workflows.

Senior TypeScript Engineer to enhance blockchain integration for Ledger Live. Develop and evolve integrations across web and mobile platforms, utilizing JavaScript, TypeScript, and modern development practices. Collaborate with cross-functional teams to deliver secure and seamless user experiences.

Senior Fullstack Engineer will own and deliver quarterly goals, lead engineers, and collaborate with product management, design, and analytics to build scalable solutions for purchase protection, disputes, and refunds.

We are seeking a Regular or Senior .NET Web Developer to design, develop, and maintain web applications, APIs, and services using C# and .NET.

Technical Project Manager needed for deploying and managing complex software and network systems in telco environments. Responsibilities include developing project plans, managing resources, and acting as a technical expert for client and engineering teams. Requires experience with TCP/IP, Linux, DHCP, DNS, SNMP, virtualization, and APIs.

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.

Fullstack Developer will implement new functionalities, develop and maintain existing systems, and participate in code reviews. Requires experience with .NET Core, RESTful APIs, Microsoft SQL, unit testing, and frontend frameworks like VueJS 3, React, or Angular.

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.

Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.