641 English-speaking jobs in Łódź

Lead Python Backend Engineer needed to work on cutting-edge, decentralized GPU-enabled systems. Requires 5+ years of programming experience, including 1+ year with Python, and 2+ years of team management.

Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.

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.

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 Typescript Engineer to develop and maintain Ledger Live, a blockchain asset management application. Responsibilities include building and optimizing UI flows, collaborating with developers and hardware engineers, and ensuring a reliable and user-friendly experience. Requires 5+ years of software development experience, proficiency in JavaScript and TypeScript, and strong React.js development skills.

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.

Experienced expert needed to drive adoption, governance, and standardization of Microsoft Copilot Studio and Power Platform. This consulting role involves designing AI Agent solutions and defining best practices for the platform.

Senior Automation Tester will work in a scrum team to ensure high quality by testing and validating Restful APIs. Responsibilities include test case planning, design, and execution, building and maintaining automated test suites using Python and Robot Framework, and providing test results.

Backend Developer will maintain and improve Go-based backend services, design database schemas, and develop backend logic for a SaaS platform focused on interactive digital experiences.

AI Focused Data Architect to define and evolve data architecture for real-time, secure payment solutions. Design scalable data pipelines, support ML workloads, and ensure compliance with financial data regulations. Requires 10 years in data/solution architecture with AWS experience.

Seeking a Full Stack Developer expert in Golang and React/TypeScript. Responsibilities include building backend services, frontend applications, and managing AWS/Kubernetes infrastructure. Requires strong knowledge of Kafka and CI/CD.

Senior Backend Engineer to own SSO and account services, focusing on technical ownership of OAuth and text-billing (subscriptions, payments). Drive end-to-end projects, requiring strong Go, MySQL, and deep OAuth knowledge.

Senior Java Developer to design, develop, and evolve backend architecture for IoT systems. Experience with Java, Kotlin, Spring Boot, Kafka, RabbitMQ, and Camunda required.

AI Solutions Engineer to design and implement AI-supported agents and automation solutions. Responsibilities include end-to-end problem understanding, using Python/SQL, and integrating AI models into cloud infrastructures.

Senior Security Engineer implements security solutions across platform and integration estates. This hands-on role operationalizes standards, hardening Kubernetes, cloud accounts, and AI layers. Requires 8+ years in security engineering.

Cybersecurity Engineer manages the Zscaler security platform to ensure secure internet and internal application access. Responsibilities include administering ZIA/ZPA, designing Zero Trust architectures, and resolving complex connectivity issues.

Lead transformative innovation initiatives for the global Transformers business. This role shapes technology roadmaps, manages the innovation portfolio, and drives high-impact pilots. Requires 10+ years in the transformers industry with a technical engineering degree.

Manager, Product Management for the Structured Storage Platform. Drive vision and strategy for cloud-native SaaS storage solutions, partnering with engineering to ensure scalable, reliable platform capabilities. Requires 7+ years in product management.

Senior Full-Stack Developer needed with 8+ years of experience, including 5-6 years in Full-Stack roles. Must have deep React experience and significant Python or Java skills. Build and maintain core features, ensuring high-performance, pixel-perfect applications. Fluent English required.

Drive adoption of Microsoft Copilot Studio and Power Platform solutions. Act as a trusted advisor, guiding teams from idea to implementation while ensuring governance and best practices.