1843 English-speaking jobs in Lower Silesian Voivodeship

Senior Penetration Tester to conduct advanced security assessments of applications, systems, and infrastructure. Responsibilities include identifying vulnerabilities, developing attack scenarios, and collaborating with technical and business teams. Requires 5+ years of experience in penetration testing with expertise in web, mobile, and infrastructure security.

Data Engineer Architect to design, build, and maintain a scalable enterprise data platform using Databricks. Requires 8+ years of data engineering experience, 4+ years with Databricks, and expertise in Python, SQL, and cloud platforms (Azure, AWS, or GCP).

Senior Snowflake Data Architect to design, architect, and optimize scalable data solutions using Snowflake and Azure. Requires 8 years of Data Engineering experience, 5 years with Snowflake and Azure, and 2 years as a Snowflake Architect.

Senior .NET developer to build, maintain, and support a web-based self-service portal for the financial services industry. Responsibilities include developing new features, ensuring reliability, investigating incidents, and collaborating on CI/CD pipelines. Requires experience with ASP.NET Core, Azure services, and Azure DevOps.

Senior Data Engineer to design and implement scalable data architectures using Google Cloud Platform (GCP). Experience with BigQuery, Dataflow, Pub/Sub, BI/ETL, and big data technologies required.

Technical lead for Microsoft Dynamics 365 CE applications, designing, developing, and integrating solutions. Experience with Sales, Customer Service, Field Service modules, C# plugins, JavaScript customization, and Azure cloud technologies required.

Senior PHP Software Engineer will design and develop backend services using PHP 8.4, Symfony 7.x, and DDD/Hexagonal Architecture. Responsibilities include creating REST APIs, implementing event-driven solutions, and collaborating on process and data-flow design.

Senior Angular Frontend Developer needed for product launch preparations. Support development across multiple projects, contribute to CI/CD setup, and collaborate with QA. 5+ years of Angular experience, GitHub Actions, and AWS required.

Lead and own end-to-end delivery of AI, Machine Learning, Big Data, and broader IT/software projects for international enterprise clients. Act as the primary point of contact and trusted advisor for clients, managing relationships with senior stakeholders and ensuring alignment between business objectives and technical execution.

Experienced Azure Integration Developer needed for large migration project. Build integration logic in Azure using Logic Apps, Functions, and Service Bus. Must have commercial experience with Logic Apps and .NET/C#.

Staff AI Engineer needed for remote-first company. Design and build LLM-based features using Gemini, ChatGPT, Claude. Expert Python knowledge (5+ years) and experience with LLMs, LangChain, LangGraph, LangSmith required.

Senior Software Engineer will extend an AIOps platform, architect and maintain solutions, and collaborate with a team. Requires 7+ years of experience, Golang & Python expertise, and strong knowledge of public cloud platforms and observability solutions.

Product Owner needed to manage and refine product backlog for a Fintech SaaS platform. Collaborate with developers, stakeholders, and other Product Owners to deliver value to end users. Minimum 3 years experience as a Product Owner or Business Analyst in software development projects.

React Developer needed for developing and maintaining modern web applications. Will analyze business requirements, ensure code quality through testing and reviews, and support production environments. Requires 4+ years of React experience, TypeScript proficiency, and knowledge of state management solutions.

AI Business Consultant will bring AI into processes, teams, and the everyday life of a global company. This role involves transforming ideas into functional AI solutions, advising departments on AI applications, and shaping the future of AI through workshops and training.

Frontend Engineer (React) to develop and maintain a production web application for safety-critical workflows. Responsibilities include building UIs, dashboards, and data visualizations, modernizing the React codebase, and collaborating with backend/ML teams. Requires strong experience with React, JavaScript, React Router, Redux, and testing frameworks.

Senior Frontend Engineer to develop and maintain Surveily's production web application. Responsibilities include building UIs, dashboards, and data visualizations, modernizing the React codebase, and collaborating with backend/ML teams. Requires strong experience with React, JavaScript, React Router, Redux, and testing frameworks.

Experienced Account Growth Manager needed to drive revenue growth through upselling, cross-selling, and strategic account development. Responsibilities include building and executing account plans, managing client relationships, and ensuring successful service delivery. Requires 5+ years of B2B enterprise services experience, strong communication skills, and the ability to translate technical roadmaps into business value.

As a Business Development Manager, you will identify and secure six-figure partnerships in the US market. You will own the full sales cycle, from outreach to contract signature, applying a Challenger Sales methodology to position Callstack's technical expertise. You will represent Callstack at conferences and design outreach strategies to reach decision-makers.

Senior Frontend Systems Engineer (AI Focused) will build AI-supported frontend systems, reusable UI templates, and tools. Experience with React, component libraries, and AI coding tools is required.