722 English-speaking jobs in Łódź Voivodeship

Vention is a global engineering partner to tech leaders and fast‑growing startups, combining 20+ years of product development expertise with an AI‑first approach and a reputation for reliable delivery. We’ve been building robust . NET solutions since 2002 — from microservice‑based systems to high‑load, enterprise‑grade platforms.

Designs, implements, and maintains automated test solutions for web, API, and mobile applications. Executes functional, integration, acceptance, and automated tests. Develops and maintains automated test frameworks using Selenium WebDriver or similar tools.

Designs, develops, and maintains .NET applications and services. Writes and maintains automated tests. Collaborates with QA, DevOps, and product teams.

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.

Data Analytics and Reporting Expert needed to support multiple projects. Responsibilities include responding to ad-hoc analysis requests, maintaining automated data processes, ensuring data quality, and preparing reports for executive audiences. Must have advanced Excel skills, experience with Power Query, and strong analytical and communication skills.

Business Intelligence Analyst to design, build, and maintain Power BI reports and dashboards. Translate business requirements into analytical solutions using Power Query, DAX, and ETL processes. Collaborate with stakeholders and work in an Agile environment.

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.

DevOps Engineer to design, implement, and maintain Infrastructure as Code solutions for GPU infrastructure. Responsibilities include building CI/CD pipelines, monitoring, and automating operational tasks. Requires 4-7 years of experience in DevOps, SRE, or Platform Engineering with strong automation skills and experience with Terraform, Ansible, Kubernetes, and GPU technologies.

Lead DevOps Engineer to provide technical leadership for DevOps and Site Reliability Engineering practices supporting large-scale GPU infrastructure. Responsibilities include leading a team, designing and implementing Infrastructure as Code solutions, building CI/CD pipelines, and improving platform reliability. Requires 8+ years of experience in DevOps, SRE, or Platform Engineering with strong experience in infrastructure automation, Kubernetes, and GPU-related technologies.

Site Operations Manager will lead day-to-day operations of a high-density data center supporting GPU infrastructure. Responsibilities include managing on-site teams, ensuring operational continuity, and overseeing critical facility infrastructure. Requires 8 years of experience in data center operations, at least 4 years in a people management role, and strong technical knowledge of data center infrastructure.

Lead Big Data Developers with cloud experience will develop and implement analytical solutions using Cloud Native, Big Data, and NoSQL technologies. Responsibilities include collaborating with teams, analyzing business problems, and mentoring team members. Requires 4+ years of software development experience with Big Data technologies, advanced knowledge of Python, Scala, or Java, and experience with Spark and/or Databricks.

Content & GenAI Strategy Consultant will assess MarTech/AdTech architecture, design AEP solutions, and lead data strategies. Requires 5 years of content strategy and/or CMS/DAM implementations experience, and 2 years of functional consulting experience in content management including Agentic AI application and expertise in Gen AI solutions.

MarTech/AdTech strategy, platform implementation, and consulting experience required. Deep expertise in Adobe Experience Platform (AEP CDP, AJO, CJA) and digital audience management. Proven project management and client-facing consulting experience.

Help clients reinvent their processes using digital tools and AI. Advise on process reinvention to realize value as part of digital transformation projects.

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

Senior Golang Developer needed for fully remote, contract position. Develop and maintain backend services using Go (Golang) in a modern product environment. Collaborate with product managers and designers to build features and ensure code quality.

Senior Backend Engineer (Java / Architecture) needed for a long-term freelance project. Refactor and modernize legacy backend systems, improve microservices, and maintain REST and SOAP interfaces. Must have strong Java (Spring / Spring Boot) and architectural skills, experience with Kubernetes, and excellent communication skills.

Senior Software Engineer will design, implement, and maintain backend services and APIs using Python or Kotlin within Affirm's microservice and event-driven architecture. Collaborate with stakeholders across North America and Europe to build scalable fraud tooling and infrastructure.

The Analytics and Reporting Expert provides ad-hoc reporting and data analysis to leadership and stakeholders. The role supports progress reporting, maintains data governance, and ensures data integrity. Requires proficiency in Excel, Power Query, and data modeling. Strong communication, analytical, and project coordination skills are essential.