708 English-speaking jobs in Łódź

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 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.

JOB DESCRIPTION Job TitleCustoms Declaration Specialist with German (all genders)Job DescriptionJob Posting DescriptionTrade compliance facilitates international trade in relation to customs handling in such a way that it secures and optimizes the international goods flow between countries by complying (=risk reduction) with local and international (customs) regulations.

Support Nordea's Robotics Operations team by monitoring automated processes, managing robotic resources, and assisting with incident resolution.

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 Backend Engineer needed for remote contract role (EU only). Design, build, and maintain scalable backend systems, APIs, and ETL pipelines. Strong Java, database, and cloud platform experience required.

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.

Site Operations Manager will lead day-to-day operations of a high-density data center supporting GPU infrastructure. Responsibilities include managing on-site teams, ensuring operational continuity, and overseeing critical facility infrastructure. Requires 8 years of experience in data center operations, at least 4 years in a people management role, and strong technical knowledge of data center infrastructure.

Experienced QA Engineer to ensure software quality in a microservices environment. Responsibilities include defining testing strategies, developing automated tests, and collaborating with development and product teams. Requires 5+ years of software testing experience, Python, Robot Framework, and API/end-to-end testing knowledge.

Senior Ruby Software Engineer to deliver high quality code for new carrier integrations, manage microservices, and improve existing integrations. Experience with Ruby, distributed systems, and CI/CD pipelines is required.

Senior Typescript Engineer will develop and maintain Ledger Live, a blockchain asset management application. Responsibilities include building UI flows, collaborating with developers and hardware engineers, and ensuring a reliable and user-friendly experience across web and mobile platforms.

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 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.

Senior Penetration Tester to conduct advanced security assessments of applications, systems, and infrastructure. Responsibilities include identifying vulnerabilities, developing attack scenarios, and collaborating with technical and business teams. Requires 5+ years of experience in penetration testing with expertise in web, mobile, and infrastructure security.

Design and oversee data architecture, including databases, data warehouses, and integration systems. Collaborate with stakeholders to translate business requirements into data solutions. Define and implement data management processes, ensuring data security and compliance.

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.

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.

Lead and design a globally distributed AI inference platform with OpenAI-compatible endpoints. Architect and design the core infrastructure of Akamai Inference Cloud, ensuring it is performant, compliant, economical, and explainable. Provide thought leadership on AI inference optimization, model serving architectures, and establishing technical standards for the platform.

Provides data analysis and reporting support to leadership and stakeholders. Requires proficiency in Excel, data modeling, and strong communication skills.

Senior FullStack Developer for greenfield project. Design, implement, test, and deploy software. Develop UI/UX with Angular and backend with Java 17 and JPA. Contribute to architectural decisions and Agile processes.