2053 English-speaking jobs in Silesian Voivodeship

About Sollers Consulting: Sollers Consulting is more than a consultancy and software integrator. As a company founded in 2000, our mission has been to transform the financial & insurance industries by helping them adapt to new technologies. The power of collaboration and the limitless potential of Sollers people are at the root of our success.

ABOUT THE COMPANY We are a global legal technology company that has been building software for the legal industry for over two decades.

About the Role: We are seeking an experienced Senior Backend Developer with a minimum of 6 years of expertise in developing backend systems using Kotlin and Java . This role involves working on a battlefield management system , requiring strong security-focused development, robust architecture design, and seamless integration with cloud-based infrastructure.

Who we are Billennium is a global technology company with over 20 years of experience in delivering advanced IT solutions for international clients. We foster an environment built on trust, expertise, and continuous improvement, where innovation, reliability, and collaboration go hand in hand.

Solution Architect needed for an international aerospace program. Design, coherence, and security of IT solutions within transformation projects. 10 to 15 years of experience in complex IT transformation projects with a strong background in end-to-end architecture design. Must have experience writing architecture documentation and facilitating workshops. EU citizenship and fluent English required.

Senior DevOps Engineer will design, maintain, and improve CI/CD platform, ensuring scalability and reliability. Responsibilities include automating build, test, and deployment processes, managing artifacts and repositories, and integrating quality and security tools.

Senior Java Developer will design, implement, and maintain complex features, focusing on scalability, security, and maintainability. Experience with Spring Boot, API design, and cloud platforms (Azure or AWS) is required.

Design, develop, and maintain scalable data pipelines on AWS. Manage and optimize AWS services including S3, Lambda, Glue, Redshift, and EMR. Collaborate with data professionals to ensure efficient data integration and delivery.

Addepto seeks a Senior Client Partner to cultivate and expand relationships with key enterprise and scale-up clients. This quota-carrying role focuses on developing existing accounts through trust, value delivery, and sustained revenue growth. The Senior Client Partner will act as a trusted advisor to senior stakeholders, translating client priorities into impactful AI and data-driven solutions.

As an AI Engineer at Netguru, you will implement Azure OpenAI API and RAG systems, fine-tune open source models, and experiment with ML techniques. You will design, develop, and deploy machine learning models, lead AI project implementations, and collaborate with cross-disciplinary teams.

Node.js Developer will build server-side logic, maintain the database, and ensure optimal performance. Requires 5+ years of experience, proficiency in JavaScript and Node.js, and familiarity with REST, MySQL/PostgreSQL, WebSocket, MongoDB, Redis, Docker, and AWS. Understanding of front-end technologies and strong collaboration skills are essential.

Senior Golang Developer will integrate product data streams into a PIM platform, maintain event-driven systems, and improve system stability and performance. Requires 3+ years of Go experience, microservices development, and experience with asynchronous processing, event-driven architectures, and messaging systems.

Design and maintain cloud-based Generative AI services on Azure and Databricks. Integrate LLMs, vector databases, and AI agent frameworks with systems like Salesforce and SAP. Build middleware, APIs, and automation components to connect AI models with data. Monitor and optimize the performance, stability, and cost efficiency of GenAI services.

Senior C#/.NET engineer to design, develop, and maintain backend solutions for a complex, business-critical system. Experience with large enterprise or SaaS platforms, legacy code, and complex technical problem solving required.

Senior Fullstack Engineer will own and deliver quarterly goals, lead engineers, and collaborate with product management, design, and analytics to build scalable solutions for purchase protection, disputes, and refunds.

Experienced PHP Developer needed to build and maintain high-performance, scalable products. Collaborate with team members on coding, code review, and testing. Contribute to the development roadmap and participate in SCRUM meetings.

Senior .NET Back-End Developer to design, develop, and maintain scalable cloud services (AWS) using .NET (C#). Requires 5+ years of experience with .NET, AWS, and Agile methodologies. Must have strong back-end engineering fundamentals and excellent communication skills.

Senior Java & Groovy Developer with ECM expertise sought for international project focused on enterprise document management systems. Develop, customize, and integrate ECM platforms such as SER Doxis and Documentum.

Senior Data Engineer will design, build, and scale cloud data platforms for clients. Responsibilities include designing data pipelines, leading technical design of cloud data architectures, and collaborating with stakeholders. Requires 4+ years of experience as a Data Engineer, 2+ years with cloud platforms (Azure preferred), strong Python and SQL skills, and expertise in DWH data modeling and ETL/ELT architectures.

Lead and design a globally distributed AI inference platform with OpenAI-compatible endpoints. Architect and design the core infrastructure of Akamai Inference Cloud, ensuring it is performant, compliant, economical, and explainable. Provide thought leadership on AI inference optimization, model serving architectures, and establishing technical standards for the platform.