632 English-speaking jobs in Łódź

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.

Design and implement Entra ID-centric identity solutions in hybrid environments. Lead IAM solutions using Conditional Access, MFA, and Identity Governance. Support AD administration and security hardening.

Principal Go Engineer to develop an advanced, distributed data and analytics platform. Responsibilities include designing scalable, fault-tolerant backend services in Go, building Kafka-based event-driven architectures, and optimizing high-volume production systems.

Freelance OpenStack Cloud Engineer needed for a leading European technology organization. Develop and maintain OpenStack Cinder and Nova services, build automation workflows, and operate Linux-based cloud infrastructure. Requires hands-on OpenStack experience, Python/Go programming, Linux administration, and Kubernetes knowledge.

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

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.

Drive QFS performance across European Co-Manufacturers. Lead standard implementation, audits, incident management, and new site approvals. Requires 7+ years in Food Safety/Manufacturing and GFSI knowledge.

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.

Lead Application Security Architect to orchestrate Arrive’s global application security strategy. Define and scale the Secure Software Development Lifecycle (SSDLC), setting global standards for secure coding and architecture.

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.

Develop scalable enterprise platforms using Java 21 and Angular 22. Apply AI tools within a Spec Driven Development model to design complex business logic and optimize performance. Requires strong knowledge of Java, Spring Boot, and clean architecture.

Lead Full-Stack Developer (Java/Golang) with AI expertise to build cloud networking platforms. Design and implement end-to-end solutions, integrating AI-driven features and automation. Requires 8+ years in full-stack development.

Design cross-system integration architecture and pioneer AI use across the business. Own integrations between NetSuite, HubSpot, Bizzabo, and SBC Connect. Requires backend development, API knowledge, and LLM integration experience.

Senior Dynamics 365 Technical Consultant needed for complex digital transformation projects. Requires expertise in D365, Power Platform, and software development, with experience in Agile/Waterfall.

Senior Python Developer to design, develop, and implement data-driven solutions using Big Data and cloud technologies. Collaborate with data scientists and business experts to integrate models and create value for the company.