787 English-speaking jobs in Silesian Voivodeship

technologies-expected : Python SQL responsibilities : Design and develop data-driven strategies and quantitative models Build and implement algorithms in Python Develop predictive models (statistical, ML / DL-based) Analyze data and identify patterns and signals Perform backtesting and validate strategies Iteratively improve models based on performance Build tools supporting automated decision-mak

Cloud Infrastructure Engineer will administer and maintain Elasticsearch clusters, design and implement Elasticsearch components, analyze platform performance, and advise developers on Elasticsearch best practices.

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.

Lead .NET Engineer to own squad-level architecture and technical decision-making for core platform services, APIs, and payment integrations.

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.

Lead software engineering delivery excellence and predictability for a fast-growing technology company operating high-scale digital platforms. Build and structure engineering teams, establish scalable processes, and collaborate with stakeholders on prioritization and architectural decisions.

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

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.

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.

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.

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.

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 new features for POS software solutions and research new technologies. Collaborate with global retail customers and support defect investigation and resolution. Requires at least 3 years of development experience, good knowledge of C# and .NET Core or .NET Framework, and SQL.

Experienced SAP BTP Expert needed to support Global IT. Responsibilities include contributing to the digital transformation of SAP BTP, collaborating with stakeholders, ensuring a stable BTP environment, and administering SAP BTP and its services.

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.

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.

The SAP Analyst will analyze business processes, collaborate with stakeholders, and support the design, implementation, and enhancement of SAP solutions.