798 English-speaking jobs in Silesian Voivodeship

Senior Backend Engineer to build a large-scale, event-driven platform using Java, Spring Boot, and Kafka Streams. Responsibilities include designing and maintaining real-time event processing flows, integrating external systems, and improving reliability and observability of services. Requires 7+ years of backend engineering experience, strong Java and Spring Boot skills, and deep practical experience with Kafka Streams in production.

QA Engineer needed for a full-time position (40 hours/week) to perform manual testing on a React Native mobile application. Experience in manual mobile application testing, API-based systems, and CI/CD pipelines is required. Must have excellent communication skills and the ability to work independently.

A Senior Security Engineer will design and implement security controls for AI inference environments, conduct threat modeling, and harden model serving infrastructure. This role requires expertise in security engineering, AI/ML serving architectures, and secure deployment practices.

Senior .NET Developer to design, develop, and maintain high-performance back-end services using .NET and C#. Experience with Azure cloud services, CosmosDB, and AI coding assistants is required. Must have 8+ years of professional experience in .NET development and fluency in English.

Accountant responsible for end-to-end Order to Cash (OtC) processes, including document processing, bank statement booking, cash allocation, and dunning. Manages AR accounting for legal entities, consolidates balances and transactions, and performs monthly, quarterly, and annual closing activities. Ensures compliance with policies and procedures, creates process documentation, and participates in process improvement projects.

Senior .NET Developer to design, develop, and maintain backend services and integrations for a leading banking client's trading application platform.

Lead the end-to-end implementation of intralogistics software, optimizing workflows and ensuring robust systems. Responsible for planning and executing projects, capturing and specifying requirements, and collaborating with internal and external partners. Analyze and optimize logistics processes, warehouse layouts, and IT processes. Provide support to the sales process and advise the network on intralogistics software project management.

Senior SAP FI/CO consultant required for global business user support, project work, and process analysis. Must have 5-10 years of experience, deep FI/CO knowledge, and experience with S/4HANA conversions.

Full Stack Java React Developer needed for a global engineering team in the banking sector. Design, develop, and deploy robust RESTful APIs and write schemas for relational databases. Collaborate with a global team to deliver high-quality production code within a microservices architecture.

SAP EWM Functional Consultant needed for a client in the aerospace sector. Responsibilities include business analysis, solution design, configuration, testing, documentation, training, and support. Requires proven experience as a SAP Functional Consultant in Logistics, experience with EWM and ECC WM/MM/SD modules, and strong communication skills.

Lead the technical design, integration, and validation of full electric drive units, encompassing electric motors, power electronics, and mechanical transmissions. Serve as the primary technical interface to global OEMs, translating vehicle-level targets into system-level architectures. Manage cross-functional R&D work packages and ensure seamless high-volume production.

Develop and scale Digital Twins of Skytree's Direct Air Capture (DAC) process, integrating continuous process modeling platforms, engineering software, and Discrete Event Simulation (DES) environments. Optimize system performance, reduce energy consumption, and extend operational lifespans. Translate digital insights into design recommendations for hardware improvements.

Process Improvement Consultant will lead the implementation of new technologies, processes, and controls within RDCs. This role will identify and deliver service improvements using Lean/Six Sigma, manage complex, multi-country projects, and provide reporting to stakeholders. Requires a proven track record of leading continuous improvement initiatives, Lean solutions implementation, and experience in agile ways of working. Fluency in English is required.

Designs and implements AI solutions, including Generative AI, LLM based workflows, and Agentic AI components, supporting automated and assisted decision making in financial processes. Executes end-to-end testing of AI solutions and AI agent workflows. Collaborates with SMEs and technical teams to design, implement, and optimize data pipelines. Evaluates model and agent performance, identifying opportunities for continuous improvement.

AI Engineer needed for projects involving LLMs, Generative AI, and backend development. Experience with Python, Docker, Git, and CI/CD is required. Familiarity with frontend frameworks is a plus.

The Operations IT Manager plans, prioritizes, and manages IT support and maintenance activities. This role researches, evaluates, and recommends hardware and software products. The Operations IT Manager leads, directs, and develops a team of IT professionals. This position requires a Bachelor's degree in Information Technology, Computer Science, or a related field and at least 8-10 years of progressive experience in IT.

Kubernetes Engineer will build and manage Kubernetes clusters, integrate infrastructure systems, and collaborate with development teams. Requires extensive experience with Kubernetes, PaaS, CI/CD, and Red Hat Enterprise Linux (RHEL).

Designs, develops, tests, and deploys automations and business process transformations using Power Platform. Designs, develops, and deploys Power Apps tools and agentic solutions using Microsoft Copilot Studio. Integrates Copilot Studio solutions with business systems. Collaborates with stakeholders to understand needs, identify automation opportunities, and translate requirements into technical solutions.

BlackLine SME / Senior Managing Consultant will guide clients through large-scale transformations using automation and technology solutions. Responsibilities include leading BlackLine implementation projects, facilitating client meetings, and collaborating with client subject matter experts. Requires BlackLine deployment certification, experience implementing BlackLine solutions, and strong communication skills.

Senior Software Engineer (C++, Linux, Bash) to join Sopra Steria Polska for a client in the aerospace sector. You will work in a multi-functional team for a major aeronautical manufacturer. Responsibilities include implementing solutions, proposing solutions, creating and testing software, and maintaining codebases. Requires 5+ years of commercial experience in a senior or senior-ready role, strong expertise in C/C++, advanced Linux skills, and Bash scripting. Must have experience with data management/data transform projects and good understanding of design patterns. Strong communication skills are needed for collaboration with cross-functional teams. EU citizenship and fluent English (B2/C1) are required.