123 English-speaking jobs in Białystok

Implement Guidewire Insurance Suite solutions for international clients, configuring modules like Claim Center, Policy Center, and Billing Center. Integrate Guidewire with external systems and contribute to project implementation, design, testing, or technical leadership.

Experienced Big Data Developer needed to build scalable data analytics solutions on Azure and Databricks. Requires 6+ years in data engineering, expertise in Python, PySpark, SQL, and productionizing Databricks workflows. Must have CI/CD experience with GitHub Actions.

Build GenAI systems using Python, focusing on agentic/RAG pipelines. Own the AI lifecycle, from ideation to evaluation. Requires 5 years of Python experience, 3 in GenAI/LLM engineering, and strong client-facing skills.

Manual Tester for SharePoint role requires 5+ years of IT testing experience. Responsibilities include defining testing strategy, developing test cases, and executing tests on complex enterprise systems, including SharePoint applications.

Senior QA Engineer role focusing on backend testing, requiring extensive Java experience. Key tasks include building REST Assured automation (80%) and driving testing processes across environments. Requires strong API testing skills.

Infrastructure Engineer specializing in GPU and Kubernetes. Responsibilities include building and maintaining GPU-accelerated clusters, managing resource scheduling (MIG, device plugins), and owning the infrastructure lifecycle using IaC tools.

ServiceNow Architect to design and implement scalable solutions across ITSM, ITOM, ITAM, HRSD, SecOps, and SPM modules. Minimum 5 years of ServiceNow experience, 2 years as an Architect, and fluency in English required.

As an Infrastructure Architect, you will design and implement cloud, on-premise, and hybrid architectural solutions for customers. You will create prototypes, analyze requirements, and propose solutions while collaborating with internal teams and customers. Proficiency in at least 3 of the following is required: public cloud (Azure, AWS, or GCP), Windows/Linux, network solutions, virtualization platforms, VDI, Microsoft Entra ID, Microsoft 365, and advisory/budget management. Fluency in English is mandatory.

Senior Software Engineer focusing on designing and maintaining software to improve platform reliability, observability, and scalability. Requires 5+ years in software engineering with skills in Python, Go, Java, or C#, and experience with cloud-native systems.

Dynamics 365 Functional Consultant needed to deliver customer-centric solutions using D365 CE and Power Platform. Requires 5+ years of experience in a consultative role with a proven history of advisory experience. Must have deep understanding of deploying and configuring D365 CE solutions, including Sales, Customer Service, and Field Service. Strong Power Automate Flow configuration skills and experience mapping business processes against D365 capabilities are essential. Fluent English required.

Senior Fullstack Developer to build and maintain a large-scale e-mobility platform ecosystem. Requires 4+ years experience with TypeScript, AWS (Lambda, Serverless), DynamoDB, Redshift, REST APIs, WebSockets, and Git. Solid understanding of cloud-native architectures. Fluent English (B2 level).

Experienced Data Analytics Manager needed to lead workshops, gather requirements, and design and build end-to-end analytics solutions in Power BI. Must have proficiency in SQL, Power BI, Microsoft Power Platform, and UI/UX design.

Experienced Software Engineer to migrate legacy C/C++ libraries to Rust. Responsibilities include building secure C++ shims, driving refactoring, and managing cross-team dependencies. Requires 5+ years of experience in Rust and C++, deep expertise in unsafe code and memory-safe migrations, and strong debugging skills.

Manager, Product Management drives vision and strategy for the Structured Storage Platform. This role requires technical acumen, customer focus, and experience leading product execution in complex, cloud-native SaaS environments.

Design and maintain OpenGL and Vulkan graphics drivers for desktop and data-center systems. Develop, test, and optimize drivers for performance and stability. Collaborate with hardware teams, customers, and partners.

Develop and maintain cross-platform mobile applications using Kotlin Multiplatform Mobile (KMM). Design and implement secure authentication and authorization flows (OAuth 2.0, OpenID Connect, MFA, SSO). Integrate with identity providers and enforce Zero Trust principles.

Senior Angular Developer with .NET will develop and maintain applications for industrial and manufacturing processes. Responsibilities include building solutions using microservices and utilizing AI-assisted development tools. Requires 5+ years of Angular experience and AWS knowledge.

Senior Oracle Developer to assess and modernize Oracle E-Business Suite environment. Analyze architecture, identify technical debt, and provide recommendations for improvements.

Design and evolve scalable backend services and APIs using Go. Improve Kubernetes-based systems, design microservices, and lead technical initiatives. Requires deep Go experience and knowledge of distributed systems.

AI Developer will design and develop an AI Agent using Microsoft Agent Framework, C# and .NET. Responsibilities include integrating LLMs/APIs, building RESTful APIs, and automating deployments. Requires proficiency in .NET, C#, and experience with LLMs and GenAI applications.