1209 English-speaking jobs in Łódź Voivodeship

Senior Systems Engineer needed for a long-term project with a strategic client in the UK. Responsibilities include managing and improving Microsoft 365 environments, Windows Server and endpoint environments, and VMware ESXi clusters. Requires 6-8 years of experience in similar roles with strong hands-on skills in Microsoft technologies, VMware, and hybrid environments. Fluent English communication is essential.

Design, implement, and deploy SAP solutions to achieve business goals. Lead full-cycle, international projects and drive industry innovation with SAP S/4HANA solutions.

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.

Full-Stack Developer will maintain and improve Go backend services, design PostgreSQL schemas, and develop backend logic for a SaaS platform focused on interactive digital experiences.

Senior Data Architect will design and evolve clinical and canonical data models, define the ontology and semantic layer, and architect a data quality framework. Experience with data architecture, modeling, and platform design is required.

Shopify Engineer to develop and customize themes, build Shopify applications, and integrate with APIs. Experience with Liquid, JavaScript, TypeScript, Node.js, and Shopify APIs required.

The Product Owner leads requirements definition, data product design, and stakeholder alignment for a major systems modernization initiative.

Senior Airtable Developer to design and implement complex Airtable solutions for enterprise use cases. Build scalable databases, automation logic, and integrations with external services.

Senior Data Product Lead to establish product ownership and drive the evolution of two data products. Responsibilities include defining product vision, roadmap, and adoption strategy, building stakeholder relationships, and collaborating with IT on integration and performance improvements. Requires experience in data product management, stakeholder management, and data governance frameworks.

Senior Backend Engineer with 5+ years of Java experience needed to design, develop, and maintain scalable backend features and services.

Build and maintain production-grade LLM systems, including RAG, semantic search, and embeddings. Design and develop Python APIs and microservices. Deploy and manage infrastructure in AWS.

As a Senior QA Manual Engineer, you will join an international team ensuring the quality of blockchain-based mobile and web applications integrated with hardware wallets. Responsibilities include building test plans, writing test cases, validating use cases, reporting test results, and collaborating with development and hardware teams.

Senior Typescript Engineer will develop and maintain Ledger Live, a blockchain asset management application. Responsibilities include building UI flows, collaborating with developers and hardware engineers, and ensuring a reliable and user-friendly experience across web and mobile platforms.

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 (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.

Design, deploy, and optimize secure and scalable Azure Virtual Desktop (AVD) environments. Manage host pools, session hosts, FSLogix, and application groups. Automate deployments using PowerShell and Terraform.

Senior Full Stack Engineer with 5+ years of React and TypeScript experience needed for a full-time position. Must have Ruby on Rails back-end development experience and strong problem-solving skills. Responsibilities include designing, developing, and maintaining applications, collaborating with cross-functional teams, and ensuring smooth UX, performance, and quality.

Become a part of the Infinite Services team! We are looking for an experienced Senior Snowflake Developer to join our Data Engineering team and take ownership of advanced data warehouse initiatives within a modern cloud environment. This role combines hands-on engineering work with architectural thinking and close collaboration across BI, Analytics, and Data Science teams.

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 17 years, we have been assisting companies in developing and implementing innovative fintech solutions.

Manages end-to-end projects supporting factory strategic and operational needs. Leads certification, new product introduction, and customer delivery initiatives. Plans, executes, and controls projects while ensuring compliance with standards.