508 English-speaking jobs in Łódź

Global Supplier Development Engineer focused on Oils, Chemicals, and Plastics. Leads supplier assessments, manages development initiatives, oversees parts approvals, and drives continuous improvement to strengthen supplier partnerships.

Senior Data Engineer to design and implement data processing pipelines for a banking app. Responsibilities include data transformation, validation, and mapping, connecting with various data sources, and conducting testing and validation. Requires 3-5 years of ETL experience, strong collaboration skills, and advanced English.

Develop and enhance API interfaces for high-performance applications using PHP 8, Vue.js, and Laravel 9. Write clean, efficient code and participate in code reviews.

Senior Salesforce Marketing Cloud Engagement Developer needed. 5+ years experience with MCE in complex environments required. Must have Salesforce Marketing Cloud Developer and/or Consultant certifications. Expertise in Journey Builder, Automation Studio, Email Studio, and Contact Builder is essential. Strong SQL, AMPscript, and SSJS skills needed. Experience integrating SFMC with external systems using REST/SOAP APIs.

Senior/Lead Software Engineer to join the Identity & Access Management team. Maintain and stabilize a production identity system while transitioning to a modern, company-wide IDP. Contribute to the technical roadmap, work with product teams, and shape engineering standards. 3-5+ years of programming experience required, including Java and Spring Boot. Familiarity with CIAM concepts and OpenID Connect/SAML is advantageous.

Build and deploy knowledge-grounded AI systems, develop agentic applications, and implement ML pipelines for classical use cases. Write production-grade Python, build evaluation and monitoring pipelines, and collaborate with AI Architects and data engineers.

Lead the localization aspect of SAP implementation projects, focusing on tax and accounting requirements for Central European countries. Experience in assessing localization needs and preparing localization schemes for SAP is required.

The Data Analytics Engineer will build and maintain data models and pipelines using SQL, DBT, and Dagster. They will support self-service analytics, partner with teams to align data infrastructure, and improve data ingestion and integration.

Solutions Architect to design and deliver AWS distributed systems architecture for a contact center solution. Requires 3+ years of experience designing distributed systems, ideally in the financial sector. Must have deep understanding of networking architecture, security, API Gateways, and AWS services. Experience with Waterfall and Agile/Scrum environments is needed.

The AP Junior Analyst will process invoices, handle travel and expense reports, and ensure payments are executed on time. The role requires a Bachelor's degree in Accounting, Finance, or a related field and B1/B2 English proficiency. Experience with SAP/MSD and the ability to work across cultures are assets.

Provides complete, accurate, and timely processing of AP tasks including invoice processing, travel and expense, and payments. Ensures compliance with internal guidelines, procedures, and regulatory requirements.

Build AI-powered product experiences for millions of users. Integrate AI tools into development workflows and master diverse technology stacks. Take ownership from idea to production, simplifying complex systems.

This role focuses on analyzing manufacturing data to provide actionable insights using Python and machine learning. Responsibilities include managing MRO master data, developing reports and dashboards, and supporting initiatives like VMI and consignment stock. The ideal candidate has experience with industrial data, CMMS, and data visualization tools.

Program Manager, Partner Strategy & Analytics will redesign and strengthen Relativity's partner data and analytics foundation. This role will build dashboards, provide insights for leadership, and develop KPIs for partner programs.

Senior UX Researcher will lead end-to-end research projects, uncovering user needs and behaviors through qualitative and quantitative methods. This fixed-term role requires experience with user research methodologies, AI research tools, and data synthesis.

Experienced iOS developer needed to maintain, optimize, and develop features for a successful weight-loss app. Must have 4+ years of experience, strong Swift knowledge, and a proven track record.

Ledger seeks a Service Quality Manager to own incident and problem management, driving resolutions and communicating with technical and non-technical stakeholders. The role requires foundational blockchain knowledge, broad IT infrastructure understanding, and strong troubleshooting skills.

Electrical Transient Simulation Engineer needed for R&D. Develop design rules, create models, and analyze system behavior. Requires expertise in distribution systems, transformer transient analysis, and simulation tools (Simulink, PLECS, LT Spice, EMTP). Strong communication and analytical skills essential.

Senior UX/UI Designer needed for a 12-month contract to design complex digital banking products. Responsibilities include creating user interfaces, prototypes, and data visualizations while collaborating with cross-functional teams. Requires 5+ years of experience, proficiency in Figma, and fluency in English.

Team Leader (Java) will guide a development team, manage developers, and ensure high-quality software development. 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.