688 English-speaking jobs in Łódź Voivodeship

DataArt is seeking a Senior .NET Developer with 7+ years of experience to modernize and develop a railroad ticket selling system. Responsibilities include refactoring and expanding the system, developing and maintaining scalable code, and collaborating with cross-functional teams. The ideal candidate has strong .NET, C#, and API development skills, experience with microservices architecture, and knowledge of unit testing and dependency injection.

Product Owner will design, shape, and deliver high quality IT services for a global organization. Responsibilities include defining product vision and roadmap, collaborating with stakeholders, and working with development teams. Requires 3 years of Product Owner experience, 3 years in agile environments, and strong cloud platform knowledge (AWS, Azure, GCP).

Business Analyst to collaborate with stakeholders and technical teams on e-commerce application development. Responsibilities include gathering requirements, creating user stories, and ensuring solution alignment with business needs. Requires a Bachelor's degree, 5+ years of experience as a Business Analyst, e-commerce platform experience, and strong communication skills.

Senior Python Backend Engineer needed for a fully remote team. Must have at least 5 years of programming experience, including at least a year with Python. Work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms.

Leads cross-functional engineering teams, designs scalable backend systems, and advocates for quality and reliability. Requires advanced Python skills, experience with LangChain and Docker, and a collaborative mindset.

Team Leader (Java) will guide a development team in software development practices, manage developers, and ensure application quality. Responsibilities include technical mentoring, backlog analysis, feature delivery, code review, and troubleshooting. Requires proven experience in a Team Leader or Engineering Manager role, strong Java knowledge, and experience with Kubernetes/Docker, Spring Boot, and Git.

Ericsson seeks an Operational Product Owner to drive end-to-end complex software solutions in the 5G Packet Core area. The role involves creating time plans, risk analysis, and mitigation plans while collaborating with teams, customers, and stakeholders. Requires a technical background in software design and product development, proven leadership experience, and strong communication skills.

Lead R&D initiatives and contribute to projects related to transient protection of distribution transformers. Collaborate with engineers and stakeholders to ensure alignment of transient mitigation strategies. Assess electrical stresses due to transient overvoltages and determine design criteria for insulation structures.

Designs and advises on security solutions, assesses risks for new technologies, and conducts risk assessments across systems. Implements security controls, policies, and processes. Communicates security concepts to technical and non-technical audiences.

Senior Business Systems Analyst to lead and contribute to applications, technology projects, and strategic initiatives. Configure systems, perform testing, deploy solutions, and provide post-implementation support. Document functional specifications and define system scope.

Senior Synthetic Data Engineer needed to design and improve data pipelines, generate synthetic data using Unreal Engine, and apply generative AI for data augmentation. Requires strong Python skills, understanding of data pipelines, and experience with PyTorch and diffusion models.

IT Engineer for Data Quality will analyze requirements, prepare test scenarios and cases, and implement test automation scripts in Robot Framework and Python.

Senior IT Analyst to drive end-to-end requirements management in complex Retail & Credit domain initiatives. Collaborate with business, IT, and development teams, analyze data flows, and support solution design.

Provides 2nd/3rd line support for Windows Server environments (2016, 2019, 2022, 2025). Administers, configures, maintains, and troubleshoots servers. Automates tasks using PowerShell scripting. Participates in infrastructure projects and on-call support.

The Senior Product Manager defines, delivers, and evolves PMO portfolio, program, and project management tools. This role translates business and brand priorities into a product vision and roadmap, driving measurable business outcomes. The Product Manager leads the product team, ensures alignment with business expectations, and acts as the Product Subject Matter Expert.

The Secure AI Innovation Engineer supports clients in increasing their cybersecurity maturity by assessing security posture, identifying gaps, and defining improvement roadmaps. The role involves designing and implementing end-to-end security controls across applications, cloud infrastructure, and development processes. The engineer enables secure adoption of AI technologies, including LLMs and Agentic AI, by designing and securing client environments. The role requires a strong understanding of application security, cloud security, and AI security concepts.

Manage technology transition paths for M&A engagements, conduct architecture assessments, and develop solutions for organizational technology landscapes. Drive enterprise architecture strategies aligned with business objectives, focusing on functional rationalization and process optimization. Shape technology vision and innovation, providing technical guidance throughout the transition process.

Guidewire ClaimCenter Developer will design, develop, and test scalable solutions within Guidewire's insurance claims management system. Collaborate with stakeholders throughout the project lifecycle and support clients in their digital transformation.

Senior .NET Developer to design, develop, and maintain a Portfolio Management System. Responsibilities include backend services, desktop applications, and system integrations using C#, .NET, WPF, RESTful APIs, and RabbitMQ. Requires commercial experience with C#, .NET, VSTO, WCF services, Entity Framework, ADO.NET, and MS SQL Server.

Quality Systems Specialist to build and maintain quality systems for medical software products classified as SaMD. Will support regulatory compliant digital health solutions for EU and US markets, focusing on quality processes, documentation, audits, and continuous improvement. Requires at least three years of experience with medical device quality systems, ISO 13485 and ISO 14971, and a degree in a relevant field.