559 English-speaking jobs in Łódź

Fullstack Engineer (Node.js/React) will design, build, and maintain a platform that aggregates, processes, and visualizes business data. Responsibilities include developing backend services, frontend components, and integrating APIs. Requires 3+ years of experience with JavaScript/TypeScript, Node.js, Express.js, and React.

Software Engineer will contribute to the implementation and continuous improvement of Home Connect IoT Platform services, focusing on performance engineering, scalability, and resilience. Responsibilities include load and performance testing, analyzing performance bottlenecks, and collaborating with development teams. Requires 5 years of experience in software engineering, performance engineering, or related areas, with experience in load testing, scaling, and relevant tech stacks.

Business Analyst to bridge business needs and technical solutions in a digital transformation program. Responsibilities include gathering, analyzing, and documenting requirements, mapping processes, and performing fit-gap analysis. Requires Agile experience, BPMN skills, and knowledge of REST APIs.

Analyst to document, suggest, and monitor data governance procedures and standards for the Third-Party ICT Agreement register and the DORA regulatory traceability matrix.

Senior .NET Developer needed for a full-stack project maintaining legacy systems and building cloud-native applications. Requires experience with .NET Framework and Core, Azure services, and integrating SOAP/REST APIs.

Design and maintain backend services using Java 17, Spring Boot 3.x, and the Nasdaq Calypso platform. Integrate messaging systems like Kafka and develop database queries using SQL Developer. Requires 3 years of Java Backend Developer experience.

QA Engineer to design, execute, and maintain manual and automated test cases. Responsibilities include verifying functionality, tracking defects, and collaborating in Agile environments. Requires SQL experience and test automation skills, preferably with Java and Selenium.

Data Engineer needed for large-scale analytics and data platforms. Responsibilities include SQL querying (BigQuery, PostgreSQL), Airflow DAG authoring in Python, and AWS configuration. Requires 3 years of experience.

Principal AI Architect to drive enterprise-scale AI/ML solutions. Lead design of production-grade LLM and agentic AI systems, defining architecture standards and MLOps. Requires 5+ years in AI/ML with hands-on experience in LLMs, RAG, and cloud AI platforms.

Design, deploy, and maintain infrastructure for scalable AI inference workloads on-premises. Responsibilities include GPU scheduling, model deployment pipelines, and building monitoring tools. Requires Kubernetes, Linux, and automation skills.

Senior Data Engineer to design and build scalable data pipelines and products in an Azure lakehouse environment. Requires strong SQL, Python, Databricks experience, and knowledge of data warehousing and CI/CD.

Senior Infrastructure Specialist to support New York IT team with major infrastructure upgrades and regulatory requirements. Responsibilities include migrating SQL Server databases and Windows Server environments, supporting application upgrades, and coordinating with vendors.

We are seeking an experienced Atlassian Consultant / Subject Matter Expert to support and contribute to a large-scale Atlassian transition. The role combines strong Jira and Confluence administration skills with hands-on experience delivering Data Center to Atlassian Cloud migrations.

Senior Business Analyst Data & Analytics supports data platform evolution. Responsibilities include gathering requirements, analyzing data using SQL, and managing Jira backlogs. Requires 4 years of BA experience, data-intensive environment knowledge, and understanding of data flows.

Full-Stack Architect needed for a full-time position. Develop and maintain full-stack applications, analyze application stacks, and manage scalable solutions on AWS. Requires 5+ years of experience in front-end development, UI design, and application development. Expertise in React, .NET, MySQL 8, Elasticsearch, ECS, K8S, and Docker is essential.

Senior Java Engineer to build enterprise-scale data access management systems using Java 25, Spring, and Temporal.io. Requires Azure experience, Docker, MSSQL, and OAuth2 knowledge.

Staff Software Engineer in Test to raise quality across mobile app and backend. Own native iOS/Android test strategy, drive shift-left quality, and lead technical change. Define AI adoption for quality engineering.

Define and deliver trusted Finance data products to enable strategic decision-making. This role bridges Finance, Data & Analytics, and Technology, requiring strong business acumen in core Finance processes and data product management discipline.

Java/Kotlin Software Engineer to standardize user behavior data tracking across a large digital platform. Focus on backend/API changes, integrating with Segment, and collaborating across a complex product ecosystem.

Senior technology leader focused on strengthening the Data Platform using Microsoft Fabric, Azure Data Platform, and Power BI. This role involves client advisory, strategic presales, high-level solution architecture, and market presence. Requires 10 years of Microsoft technology experience.