customer service English-speaking jobs in Zabrze

Software Engineer (Python) to design, develop, and maintain backend services for aviation products. Collaborate with product and domain experts to translate requirements into technical solutions. 3+ years (Mid) or 8+ years (Senior) of experience in software development required. Fluent English and comfortable working with international clients.

Senior BI Engineer needed for Allegro Group's financial applications. Develop and maintain ETLs, extend the financial DWH (GCP/BQ/MSSQL), and support core financial systems. Expertise in Python, SQL, and database architecture required. Lead projects, manage vendor transitions, and contribute to AI/LLM implementations.

Python developer to create automation solutions using proprietary tools. Experience with Django, Celery, Pandas, SQL, and cloud solutions is required.

Develop, implement, and test end-to-end business processes using SAP technologies. Collaborate with product owners, developers, and domain experts in an Agile environment. Minimum 3 years of experience in software development with strong ABAP, RAP, and SQL skills. Bachelor's degree in a related field required.

Develop a desktop control plane for local AI inference using Kotlin and Compose Desktop. Manage AI models on local devices, including NVIDIA Spark / DGX Spark. Build UI, integrate with REST APIs, and create native installers.

Senior Software Verification Engineer to develop and automate test scripts for high-speed networking, virtualization, and security software products. Responsibilities include end-to-end feature ownership, system and integration validation, and defect analysis. Requires a bachelor's/master's degree in computer science or computer engineering, 5+ years of experience in software testing, and strong Python and Linux skills.

IT Project Manager responsible for planning, managing, deploying, and mitigating risks for assigned tasks. Requires experience in running projects, excellent communication skills, fluency in English, and the ability to build relationships. Openness to hybrid work from the Warsaw office (2 days/week) is required.

Graduate Operations Excellence Program offers a 24-month structured development with 5 rotations across operational and support functions. Participants will support process improvement initiatives, analyze data, and work with cross-functional teams.

Design and deliver AI-enabled solutions, including copilots, assistants, and agentic workflows. Build and support scalable AI platforms and ensure solutions are secure, governed, and enterprise-ready. Contribute to the end-to-end lifecycle of AI solutions, from design and development to deployment and operation.

Provide day-to-day application support for SAP HCM within Deloitte HR systems. Analyze, troubleshoot, and resolve incidents and service requests. Communicate with stakeholders, create documentation, and execute operational procedures.

Lead a team of Sales Representatives to acquire new merchant partners and accelerate their growth on the Uber Eats platform in Poland. Coach, mentor, and inspire your team to achieve and exceed acquisition and revenue goals. Monitor sales pipelines, quota attainment, and pipeline health, adapting your team's approach based on market dynamics. Collaborate with cross-functional teams to align on market priorities and manage conflicting priorities. Analyze performance data, improve workflows, and ensure your team has the tools to sell effectively.

PTP Manager will lead and develop P2P accounting teams, manage escalations and complex issues, and ensure accurate and timely financial closing.

Lead the vision and strategy for the Intelligence and Orchestration layer of Unified Agentic Experiences. Build and deliver AI-powered products that translate customer intent into coordinated action across complex data management workflows. Prioritize product opportunities based on customer value, business impact, and technical feasibility. Collaborate cross-functionally to define and deliver product roadmaps.

Lead and coordinate complex cybersecurity, AI, and education programs across multiple countries. Develop project structures, schedules, budgets, and governance processes. Manage project scope, timelines, risks, dependencies, and financial performance. Oversee multiple workstreams including technical implementation, training programs, logistics, and reporting.

Leads the performance and delivery of services at the strategic Haleon Business Services (HBS) centre in Poland. Serves as the main contact for stakeholders across Haleon. Drives the centre's growth and acts as an HBS ambassador, building trusted partnerships. Oversees performance, governance, and transparent reporting. Reports to the Global Head of HBS.

Senior Full Stack Java Engineer needed for a large-scale transformation program within a global financial environment. Design, develop, and maintain scalable Java-based applications, build microservices and REST APIs, and support existing systems.

Senior Accountant needed for full accounting record management, report preparation, and client communication. Requires proven experience, strong English skills, and knowledge of accounting and tax regulations.

Manual QA Engineer with 3+ years of web testing experience and 2+ years in API testing using Postman and Swagger. Experience in test planning, execution, defect tracking, and Agile/Scrum methodologies. Knowledge of SQL, SDLC, and Web technologies.

Provide 1st and 2nd line remote support for end users (both software and hardware issues). Register, track, and manage tasks using a ticketing system. Prepare, configure, and deploy user workplace equipment.

Software Engineer will maintain existing Monolith infrastructure, design and migrate features from PHP to microservices, and participate in on-call and incident response. Requires 4+ years of experience, proficiency in a programming language (Java, C++, Python, PHP), and understanding of software design principles.