552 English-speaking jobs in Łódź Voivodeship

Senior Big Data Engineer to build and maintain distributed data processing pipelines using Spark and Scala. Requires 7+ years of Spark & Scala experience, 5+ years of Python development, and 3+ years of experience with Robot Framework and CI/CD tools.

Automation Tester will develop and maintain automated testing solutions for web applications and banking systems. Responsibilities include designing test scenarios, automating regression testing, and collaborating with stakeholders. Requires 3+ years of experience in test automation using Java or C#, Selenium, and CI/CD tools.

Shape the core intelligence of GraphAware Hume, a graph-powered analytics platform. Build APIs, orchestrate workflows, and optimize application performance.

Automation Engineer will design, implement, and improve automation solutions for Red Hat Enterprise Linux (RHEL) Server and Cloud services. Responsibilities include implementing API-driven automations, managing the Linux lifecycle, and ensuring the stability and security of a large-scale infrastructure. Requires a Bachelor's degree in a technical field, 3+ years of Linux server administration experience, and 3+ years of Ansible experience.

Senior SAP Analytics Consultant specializing in SAP Analytics Cloud and SAP Datasphere. Leads and executes data modeling, data flow design, and implementation of analytics solutions in complex customer environments. Requires 5+ years of SAP BI/BW, SAC, and SAP Datasphere experience. Strong data modeling, end-to-end analytics expertise, and experience in SAP BW upgrade and migration projects are essential.

Develop and optimize BigQuery datasets, views, and queries. Build and maintain ELT/ETL pipelines into BigQuery. Model data for analytics and define data quality checks. Collaborate with stakeholders to translate requirements into technical specifications. Ensure operational stability and security of BigQuery.

Designs, builds, and maintains secure integrations between enterprise systems, applications, and external partners using APIs, middleware, and event-driven architectures within the Microsoft Azure platform. Implements and supports REST, SOAP, and event-based interfaces. Collaborates with business analysts, application owners, and external vendors. Ensures integrations comply with security, data protection, and architectural standards. Develops and maintains technical documentation and interface specifications. Supports testing activities.

Senior Cost Accountant responsible for R2R activities, general ledger account reconciliations, cost allocations, and intercompany balance reconciliation. Requires a BSc in Economics or Business Administration with accounting focus, 1-3 years accounting experience, and fluency in English. Experience with SAP and Microsoft Excel is preferred.

Research position focused on developing emissive organic nanocomposites for OLED devices. Requires a doctoral degree in a relevant field and a strong research record in organic and printed electronics. Expertise in materials chemistry, organic optoelectronics, and thin-film device fabrication is essential.

Administrative Coordinator to manage a global team of freelancers, ensuring timely completion of data collection and annotation tasks. Support project operations and communication across time zones.

Railway Electrification Planner needed for a prominent engineering firm. Lead planning and concept development of railway electrification systems, including 25 kV AC, 15 kV AC, and 750 V DC traction power configurations. Develop technical documentation, perform route surveys, and manage interfaces with other disciplines. Bachelor's degree in Electrical Engineering and 5+ years of experience in railway electrification planning or design required.

Serve as a global process owner and subject-matter expert, aligning, optimizing, and reviewing OCS processes. Identify and execute process improvement projects, ensuring global consistency and monitoring performance through data analysis and audits. Support manufacturing troubleshooting and promote process engineering as a rigorous discipline.

Drive and develop technology vision, innovation, expertise and thought leadership in classical and AI-enabled enterprise architecture. Conduct end-to-end architecture assessments, define solutions, optimize application portfolio, and bring AI and agentic AI to the client's architecture and technology strategy. Manage technology transition paths, considering a good understanding of functional AS-IS, and translate it into a mature TO-BE landscape, managing the entire transition process. Assist our clients in creating and implementing sharp visions, strategies and roadmaps in the business and technology architecture domains.

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.

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

We are seeking a Regular or Senior .NET Web Developer to design, develop, and maintain web applications, APIs, and services using C# and .NET.

Application Consultant will design, develop, and maintain software systems using Guidewire (PolicyCenter or BillingCenter) and Java. Responsibilities include collaborating with teams, implementing CI/CD pipelines, and ensuring application performance and scalability. Requires minimum 4 years of commercial experience as a Guidewire or Java Developer and at least 3 years of hands-on Guidewire experience.

Senior Ruby Software Engineer to deliver high quality code for new carrier integrations, manage microservices, and improve existing integrations. Experience with Ruby, distributed systems, and CI/CD pipelines is required.

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.

Senior Python Engineers design, develop, and maintain scalable finance-focused backend solutions using Python. Responsibilities include integrating external systems, collaborating with Product Managers and Tech Leads, and writing high-quality, well-tested code. Must have 6 years of professional Python development experience and at least 0.5 years of commercial experience with AI tools.