542 English-speaking jobs in Łódź

Welding Process Engineer supports the development and execution of welding activities for structural components in railway applications. This role ensures compliance with railway standards (EN 15085, ISO 3834) and customer requirements. The successful candidate will have a Master's degree in a relevant field and strong hands-on experience in MIG, TIG, and FSW welding.

Senior Full Stack Software Engineer will design, write, test, deploy, and support Relativity software products. Responsibilities include creating architecture for Import/Export services, decomposing complex problems, and mentoring team members. Requires advanced React with TypeScript, front-end testing expertise, and 5+ years of experience shipping C#/.NET or similar services. Experience architecting distributed SaaS systems, production ownership, and cloud-native delivery are also required.

Senior Developer Full Stack will design, develop, and maintain business applications using Angular. Responsibilities include implementing new features, integrating systems, and ensuring high code quality. Requires several years of experience with Angular, PostgreSQL (PL/pgSQL), and Python, along with strong documentation and problem-solving skills.

Leads and delivers complex Procure to Pay (PTP) transformation initiatives, including ERP, digital automation, and analytics. Drives global standardization and process improvement, leveraging digital transformation and industry best practices. Manages project scope, timeline, resources, and budget across multiple workstreams. Collaborates with stakeholders to shape proposals and drive adoption. Requires 8-10+ years of PTP experience and 5+ years in project management, digital transformation, or consulting. Fluent English required.

Lead the global AI engineering strategy for a Cloud & Infrastructure organization. Build and scale AI/ML/GenAI solutions, drive adoption across products and delivery units, and partner with CTO and senior leadership on innovation.

Build and maintain software systems used by millions, integrating AI tools into the development workflow. Work across diverse technology stacks, focusing on simplicity and scalability.

technologies-expected : Python Robot Framework RESTful APIs Jenkins Git Docker Kubernetes technologies-optional : authentication/authorization processes about-project : In Embedded Banking we are designing, developing and delivering API for PSD2 compliance and for Premium customers.

Data Architect to define and design data architecture for analytics, AI, and data product development. Partner with teams to design data pipelines, models, and products. Ensure data systems are scalable, secure, and compliant.

System Engineer for Radio Access Network (RAN) will perform systems studies, specify system features, develop simulations, and contribute to 5G product development and innovation. Requires a Master's or PhD in a relevant field, experience with 5G NR, and strong communication skills.

Fullstack Developer with 2.5 years of experience needed. Expertise in React, Python, and cloud platforms (Azure, AWS, or GCP) required. Build and maintain scalable web applications and APIs. Collaborate with teams to deliver high-quality solutions.

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

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.

Senior QA Engineer to design, build, and maintain automated tests using Robot Framework. Experience with API and system testing, test data management, and CI/CD pipelines is required. Collaborate with developers and business analysts to ensure quality throughout the delivery process.

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.

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

Principal/Senior GCP DevOps Engineer to design, build, and operate scalable cloud environments. Experience with Kubernetes, Terraform, and GCP services 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.

Lead Linux System Administrator for large-scale GPU infrastructure supporting AI training and inference. Manage Linux server lifecycle, optimize NVIDIA GPU software stack, and mentor a team of administrators.

Senior Data Engineer to design and implement scalable data architectures using Google Cloud Platform (GCP). Experience with BigQuery, Dataflow, Pub/Sub, BI/ETL, and big data technologies required.

Design and build an AI Operating System for a company of 100 people. Develop custom tools, integrations, and a prompt library. Establish AI governance and design cross-disciplinary workflows.