401 English-speaking jobs in Łódź

Mid React Frontend Engineer will develop user-facing features for a Fortune 500 retail client, building solutions that handle diverse data. Responsibilities include developing new features, building reusable components, and collaborating with team members. Requires 2+ years of experience as a Frontend or React Engineer, strong proficiency in React, JavaScript, and TypeScript, and familiarity with HTML5, CSS3, REST APIs, and GitHub/Git.

Lead AI Testing Engineer will design and automate evaluation of RAG-based and LLM-driven features, including grounding, answer accuracy, determinism/reproducibility, precision, recall and hallucination rate. Responsibilities include building test harnesses, creating data-driven test suites, and verifying ontology schema correctness. The role requires 8+ years of experience in software development, testing automation and DevOps, proficiency in Python test automation, and expertise in testing Knowledge Graph or Data Ontology solutions.

Leads cocoa product sales volume and cocoa powder premiums across 5 Central European countries, managing a team and collaborating with internal functions to achieve targets. Develops and executes sales strategies, builds customer relationships, and analyzes market trends. Requires 10+ years commercial experience, 5+ years in cocoa trading/product experience, and a deep understanding of commodity markets.

Senior Mainframe Specialist will analyze, design, and execute migrations of Broadcom/CA mainframe technologies to alternative solutions within a banking environment. Requires experience with IBM z/OS, Endevor, and mainframe scripting languages.

Senior Front-End Developer will build and maintain web applications using ReactJS, TypeScript, HTML, CSS, and JavaScript. Responsibilities include contributing to front-end architecture, leading code reviews, and supporting CI/CD pipelines. Requires 7+ years of experience, expert-level proficiency in ReactJS, TypeScript, HTML, CSS, and JavaScript, and experience with Azure DevOps and performance monitoring. Fluent English is required.

ServiceNow Junior Developer will design, develop, and implement solutions on the ServiceNow platform. The role requires experience with programming languages such as JavaScript, C#, or Java, understanding of ITSM and GRC, and knowledge of ITIL and Agile methodologies. Fluency in English (B2 level or higher) and strong communication skills are essential.

Postdoctoral Research Fellow to join a team investigating non-canonical functions of synaptonemal complex proteins in cancer and development. The successful candidate will contribute to projects involving gene regulation, centrosome and cilia biology, cancer cell biology, CRISPR-based genetic engineering, and advanced imaging approaches.

Senior UI & Interaction Consultant will design responsive web and mobile interfaces for digital financial products, focusing on investment solutions for retail customers. Requires 5+ years of experience in UI/UX design, a strong portfolio, and expertise in Adobe XD, Photoshop, Illustrator, and Figma. Experience designing investment products and onboarding processes is essential.

Global Quality Specialist for the Business Unit Transformers will support the Global Product Group Quality Manager in implementing quality improvement strategies and ensuring compliance with standards.

Senior Automation Test Engineer to join a program focused on redefining Identity and Access Management on Google Cloud Platform. Responsibilities include building and maintaining automated test frameworks, defining test plans, and validating IAM concepts. Requires 5+ years of experience in automated testing, strong Python and PyTest skills, API testing experience, and familiarity with CI/CD tools.

Lead and manage enterprise-grade integration solutions using Microsoft Azure Integration Services. Architect, implement, and oversee integrations connecting internal and external applications. Guide and mentor a team of developers and engineers.

On-Site Logistic Manager will plan and oversee inbound/outbound operations, transportation, and warehouse activities. Requires a Bachelor's degree, 5+ years of logistics leadership, experience with Incoterms, manufacturing processes, and international logistics. Strong SAP (MM, PP, WM/EWM) and MRP/MPS knowledge is essential.

Senior Oracle Developer to assess and modernize Oracle E-Business Suite environment. Analyze architecture, identify technical debt, and provide recommendations for improvements.

Design and operate secure, scalable Azure AI data platforms for advanced AI and GenAI use cases while ensuring robust governance, privacy, and compliance. Implement privacy by design architectures for handling PII and sensitive data, applying data classification, masking, tokenization, anonymization, and access-control strategies. Ensure compliance with GDPR and enterprise data governance standards. Enable GenAI use cases (RAG, semantic search, AI assistants) on governed and secured data. Build and maintain scalable data pipelines (batch and real-time) on Azure.

Experienced Cloud Platform Engineer to design, implement, and support Microsoft Azure solutions. Responsibilities include managing Azure infrastructure, troubleshooting issues, and collaborating with teams to deliver secure and scalable cloud-native solutions. Requires a Bachelor's degree, CKA certification, and experience in enterprise cloud environments.

AI Automation Engineer will design and build multi-step agent systems to automate workflows in QA, Project Management, and Sales. Requires experience with AI frameworks like LangGraph, LangChain, or CrewAI and familiarity with LLMs and cloud-native AI builders. Responsibilities include tool integration, evaluation, and monitoring of agent performance.

Leads FP&A and SG&A team in delivering financial reporting, planning, and analysis. Drives transformation and standardization of reporting methodologies. Manages budgets, forecasts, and long-range plans. Analyzes financial data to identify trends and insights. Partners with functional heads to understand cost drivers and support budget ownership.

Shape an internally developed radio channel emulator to verify RAN solutions in a digital test environment. Define study objectives, scenarios, KPIs, and acceptance criteria. Analyze study results, propose optimizations, and collaborate with engineers to ensure study outcomes are reflected in requirements, architecture, and implementation.

Solution Architect responsible for translating business requirements into secure, scalable, and reliable cloud solutions. Designs system architectures, drives technical strategy, and ensures alignment with enterprise architecture and best practices. Requires experience with Azure, AWS, or GCP, CI/CD, Agile methodologies, and microservices.

Manage client-facing projects end-to-end, including planning, delivery, and alignment with scope, budget, and expectations. Own 1-3 smaller products within a larger project, focusing on prototyping and iterative delivery. Coordinate internal teams and client stakeholders, identify risks and issues, and manage change requests. Gather and analyze business requirements, translate data into actionable needs, and track progress in Jira. Apply AI solutions in daily work.