1113 English-speaking jobs in Łódź Voivodeship

Test Specialist to develop, execute, and debug test cases for ServiceNow platform. Requires 5+ years of testing experience (8+ years without ISTQB certification), Bachelor's degree, and expertise in various testing methodologies.

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.

Leads and mentors a Data Platform team responsible for maintaining and migrating an on-premise data warehouse to Snowflake. Requires 5+ years of experience as a Data Engineer/DWH Developer, 2+ years in a leadership role, and strong knowledge of Python, SQL, ETL processes, and cloud solutions.

Lead the design, development, and evolution of Java-based backend systems for complex, enterprise-grade projects. Translate business requirements into scalable, secure technical solutions. Design backend and system architecture, including REST APIs, microservices, and event-driven components. Perform code reviews, architecture reviews, and quality audits. Analyze system performance and scalability, proposing and implementing optimization strategies.

Senior Marketing Data Analyst needed for remote, full-time B2B contract. Requires 5+ years experience in marketing analytics, data analysis, or related quantitative field. Must have strong SQL and Python skills, experience with marketing experimentation and channel optimization, and a solid understanding of Marketing Mix Modeling. Excellent communication and interpersonal skills are essential.

Expert Data Engineer needed for a financial project focused on data integration, regulatory reporting, and building scalable data pipelines. Responsibilities include designing and developing ETL processes, optimizing performance, and ensuring data quality. Strong SQL skills and experience with ETL development are required.

Netguru seeks Senior Business Analysts for 3 projects: Claim Center, Billing Center, and Policy Center. Responsibilities include analyzing functionalities, business processes, and integrations. Requires 4+ years of experience as a BA, Guidewire CC/BC/PC implementation experience, and fluency in English.

Netguru seeks a Solution Architect for a full-time, remote position. The role requires expertise in Enterprise Solution Architecture, ERP/Operational Backbone architecture, and Logistics/Supply Chain domain experience.

Tech Lead Frontend will define technical vision, make architectural decisions, and manage a team of up to 12 developers. Requires 6+ years of frontend development experience, strong React expertise, and experience in at least one additional technical area (backend, ML/AI, or DevOps).

Tech Lead Node.js Frontend will define technical vision, make architectural decisions, and manage technical debt. Requires 6+ years Node.js experience, frontend (React preferred), and people leadership experience. Excellent communication and problem-solving skills are essential. Must have strong English (C1), Polish is a plus.

Netguru seeks a Senior Go PHP Developer with expertise in CIAM solutions (Auth0, AWS Cognito) for a full-time remote contract. The role involves migrating CIAM from Cognito to Auth0 across legacy PHP and Golang microservices.

Tech Lead Python Frontend needed to define technical vision, manage projects, and lead a team of developers. Requires 6+ years of Python experience, frontend expertise (React preferred), and strong people management skills. Excellent communication and problem-solving abilities are essential.

ETL Developer will develop data migration flows within a scrum team, ensuring high-quality deliverables. Requires experience with IBM DataStage, Informatica, or similar ETL tools, strong SQL/PL-SQL and Oracle DB skills, and Git for version control.

Fullstack Developer specializing in Java 17, Spring Boot, and React. Designs, develops, and tests full-stack applications, including backend, frontend, and data access layers. Collaborates with business teams and participates in Agile development. Requires 8+ years Java experience and 5+ years experience with React, Spring Boot, and JPA.

Senior QA Engineer to design, create, and execute test cases for RESTful and SOAP APIs. Requires 5+ years of experience in software testing, Python programming, and PyTest framework.

Senior Data Engineer needed to build and maintain Big data processing pipelines using Spark and Scala. Requires 5+ years of experience with Spark, Scala, Python, and Linux environments. Proven track record of designing data flows and experience with Hadoop ecosystem components.

Senior Full Stack Developer to design and implement scalable, cloud-native features using TypeScript, AWS Lambda, and Serverless Framework.

Data Engineers/BI Developers design, develop, and optimize BI and data analytics solutions. Responsibilities include data modeling, performance optimization, data visualization, and developing scalable data infrastructures. Experience with SQL, BI tools, ETL/ELT, and data modeling is required.

Senior SAP ABAP Developer with 6+ years of experience in classical and object-oriented ABAP (7.40 syntax) and RAP (Restful ABAP Programming Model). Expertise in CDS, OData services, SAP Fiori/UI5, and interface development (RFC, BAPI, IDoc, ALE, REST/SOAP).

Experienced Mobile Developer (Mid or Senior) sought to build a B2B/B2C mobile app for a major international corporation in the energy and chemical sector. Expertise in React Native, JavaScript, and TypeScript required.