1067 English-speaking jobs in Łódź Voivodeship

Embedded Software Engineer to design, implement, and debug Linux kernel modules and device drivers. Requires 5+ years of embedded or kernel development experience, strong C/C++ skills, and knowledge of Linux OS internals and CPU architecture.

Senior QA Manual Engineer will build test plans, lead the QA team, and collaborate with developers and hardware engineers to ensure the quality of blockchain-based mobile and web applications integrated with hardware wallets.

Senior Java Developer will design, develop, and maintain backend services using Java and Kotlin. Responsibilities include leading the development of microservices, collaborating on architectural strategy, and working in a distributed team environment. Strong Java and Kotlin skills, experience with Spring Framework, RESTful APIs, and database technologies are required.

Full-stack developer with backend focus sought for complex data processing/management systems and user-facing applications. Experience with Java, Spring Boot, and database migration tools required.

Expert Python Engineer to design and build large-scale, distributed cloud-native backend systems. Requires 8+ years of experience with AWS, microservices, containers, and CI/CD. Strong system design, analytical, and communication skills are essential.

Data Engineer needed to design, implement, and maintain data pipelines on Snowflake. Responsibilities include collaborating with data scientists, architects, and DevOps teams to ensure data quality and meet project requirements. Must have strong SQL, DBT, and Python skills. Experience with Airflow, Trino, S3, and AWS is a plus.

Technical Support Engineer will manage incident and problem tickets, investigate issues, and drive resolutions. Responsibilities include coordinating with technical teams, communicating with stakeholders, and preparing Root Cause Analysis documentation. Requires foundational knowledge of blockchain and cryptocurrency technologies, IT infrastructure, and excellent communication skills.

Senior Java Developer will design, develop, and maintain backend services using Java and Kotlin. Responsibilities include leading the development of microservices, collaborating on architectural strategy, and working in a distributed team environment. Strong Java and Kotlin skills, experience with Spring Framework, RESTful APIs, and database technologies are required.

Happy Team seeks an experienced Chief Revenue Officer to lead commercial growth and build a scalable revenue engine. Responsibilities include acquiring enterprise clients, negotiating contracts, developing pricing models, and optimizing the sales process. Requires 15+ years of IT sales/body leasing experience, proven executive leadership, and fluency in English.

Senior DevOps Engineer needed for mission critical systems. Requires 10+ years experience in DevOps, platform engineering, or similar field. Strong understanding of complex architecture, cloud environments, and on-premises infrastructure. Must be collaborative, structured, and able to work with a team in an on-call rotation. Fluent English required.

Finance Analyst will support the FP&A team and stakeholders in day-to-day activities and processes. Responsibilities include month-end close reporting and analysis, developing positive working relationships with FP&A teams, providing decision support, analyzing financial performance, and building reporting packs.

Drive the implementation of standards for dry transformers across European factories. Collaborate with international committees, product management, and cross-functional teams. Ensure compliance through audits, gap analysis, and training.

Senior Mobile Acquisition Specialist will own and scale Apple Search Ads and other mobile acquisition channels to drive installs and subscriptions. Responsibilities include campaign optimization, testing new channels, and monitoring performance. Requires proven experience in mobile performance marketing, expertise with Apple Search Ads, and experience managing app campaigns.

The Director, HR Functional Excellence leads the prioritization and execution of HR projects, processes, and analytics strategy. This role drives functional excellence by standardizing processes, shaping AI strategy, and managing vendor relationships. The Director partners with enterprise leaders to deliver HR Functional Excellence.

Leads and inspires a team of production engineers, resolving complex production challenges and optimizing workflows. Applies production engineering principles to streamline processes and implement best practices. Manages team performance, budget, and production results. Acts as a subject matter expert and technical guide.

Senior Android Engineer will develop and maintain modular code for access-controlled parking within native Android applications. Responsibilities include collaborating with the Tech Lead and Product Manager, taking ownership of the development lifecycle, and ensuring high-quality deliverables through robust testing. The role requires 5+ years of experience delivering high-quality Android products, expertise in Kotlin, and a strong command of MVI architecture and dependency injection.

Senior Mechanical Engineer to design, develop, and test liquid-filled distribution transformers. Collaborate with cross-functional teams to solve technical challenges and improve product performance. Requires a master's degree in mechanical or product engineering and experience with 3D CAD systems, preferably Creo Parametric.

Supports European transformer factories in improving SAP usage through best practices, training, issue resolution, and process improvements. Provides local support for R2R SAP users, assists with training materials, and collaborates with factory leads and IT to resolve issues. Identifies system usability enhancements and participates in testing and defect resolution. Requires a minimum bachelor's degree in finance or controlling and at least 10 years of experience in FICO and SAP modules. Excellent communication and problem-solving skills are essential.

This six-month internship in Warsaw will involve building software, integrating AI tools, and working across diverse technology stacks. Responsibilities include designing, implementing, testing, and documenting software, simplifying architectures, and collaborating with a global team. Applicants should possess strong reasoning ability, drive, and team spirit, as well as proficiency in English.

System & Data Engineer to maintain and develop Linux and Windows server environments, administer databases, and design data warehouses. Experience with automation, scripting, and SQL is required. Additional experience with tools like Ansible, Grafana, and Apache Flink is advantageous.