555 English-speaking jobs in Łódź

Design, develop, test, and support software solutions for the aviation industry using C++. Requires 3+ years of experience, strong C++ knowledge, and B2 English proficiency.

Design, build, and deploy cloud and on-premise data models and transformations. Develop and maintain ETL processes and data pipelines. Optimize data views and storage structures for analytics.

Expert Data Engineer to design and build modern data platforms across cloud and on-premise environments. Requires 7+ years of experience with strong SQL, Python, and GCP tools like BigQuery.

Senior Fullstack Developer shapes technical direction, orchestrates large-scale system development, and sets coding standards. Requires expertise in Java, React, cloud patterns, and system design.

SRE Production Engineer to improve bank platform reliability and scalability. Responsibilities include applying SRE principles, developing automation in PowerShell/Python, and managing monitoring solutions. Requires 4+ years of experience.

Solution Architect L5 translates business needs into secure, scalable solutions. This role drives technical strategy, owns end-to-end delivery, and requires hands-on software engineering experience with cloud platforms and modern architectures.

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.

The Net Revenue Controller ensures correct Net Revenue reporting for Professional Hair and Nail brands. Responsibilities include Gross to Net month-end close, revenue forecasting, and budget control for sales deductions.

Provides strategic quality oversight for clinical, medical, and PV suppliers, ensuring operational and compliance excellence. Oversees the CSSQ audit program using GCP, GCLP, and GVP expertise. Requires 10+ years in pharma with 5+ in GCP/GCLP/GVP Quality.

Associate Director, GCP and GCP Supplier Quality Lead provides strategic quality oversight for clinical, medical, and PV suppliers. This role ensures operational and compliance excellence through audit program execution and risk management.

Business Analyst to support the Polomas system, bridging business and technology needs. Responsibilities include translating requirements, managing incidents, and analyzing data using SQL. Requires strong analytical skills and English fluency.

Supports security improvement of industrial automation environments. Defines and implements security hardening standards for OT components. Monitors implementation and tracks progress against security objectives.

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.

AI Solutions Engineer to design and implement AI-supported agents and automation solutions. Focus on end-to-end business problem solving using Python, SQL, and integrating AI models into cloud infrastructures.

Senior Java Developer to design, develop, and lead backend systems for a cloud-native IoT platform. Experience with Spring Boot, Docker, Kubernetes, and cloud-native application design principles is 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.

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 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.