26 English-speaking jobs in Białystok

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 Automation Test Engineer to join a program focused on redefining Identity and Access Management on Google Cloud Platform. Responsibilities include building and maintaining automated test frameworks, defining test plans, and validating IAM concepts. Requires 5+ years of experience in automated testing, strong Python and PyTest skills, API testing experience, and familiarity with CI/CD tools.

Senior C++ Developer will design, develop, and maintain applications and components in C++ and Rust. Responsibilities include creating libraries and SDKs, implementing Bluetooth Low Energy (BLE) communication, and collaborating with international teams. Requires 3+ years of C++ experience, Rust experience in commercial projects, proficiency with modern C++, and experience with BLE and SDK development.

Senior Full Stack Developer will design, develop, and maintain web automation solutions. Responsibilities include building browser-based automation systems, analyzing web applications, and developing tools for data collection and analysis. Requires knowledge of PHP, Python, JavaScript or TypeScript, and experience with Playwright, Puppeteer, or Selenium.

Develop and maintain high-performance data processing platforms using Spark, Cloudera, Airflow, and Iceberg. Design and implement data pipelines for automotive, aerospace, and telecommunications projects. Collaborate with teams to understand data requirements and ensure seamless integration.

UX Engineer will design, build, and refine React-based user interfaces for RelativityOne, focusing on usability, accessibility, responsiveness, and consistency. Collaborate with designers, product managers, and engineers to create intuitive user experiences. Contribute reusable patterns and advocate for accessibility and experience quality throughout the product development lifecycle.

Develop and maintain frontend applications using Angular and Capacitor for a modern enterprise digital platform. Integrate with REST APIs, backend systems, and cloud services.

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

Experienced Integration Specialist needed to design, develop, and maintain finance automation solutions using Redwood. Requires 3+ years of experience in finance automation or system integration projects, hands-on Redwood RunMyFinance experience, and proficiency in JavaScript. Solid understanding of financial processes and familiarity with SAP environments are also required.

Senior AI Engineer needed to design, implement, and optimize AI/ML solutions. Experience with large language models (GPT-4, LLaMA, Copilot, GROK), Python, Azure cloud services, and MLOps practices required.

Consult on complex IT transformations for financial institutions, bridging business and technology. Drive Quality Assurance standards, DevOps, and software delivery engineering. Analyze requirements, design test scenarios, and prepare client-facing materials.

Design, implement, and validate scalable AI solutions using Machine Learning, Predictive Modeling, Optimization, LLMs, NLP, Computer Vision, and GenAI. Develop ML algorithms from scratch to production deployment, leveraging Python and ML libraries (Scikit-Learn, PyTorch/Tensorflow). Deploy solutions in cloud environments (AWS or Azure) and possess knowledge of MLOps practices, Kubernetes, and Docker.

Senior .NET Developer / Team Leader will develop and enhance applications using .NET / .NET Core, design REST APIs, and work with databases. Requires 7+ years of experience in .NET / .NET Core, C#, web application architecture, and design patterns. Must have experience as a leader or tech lead and strong communication skills.

Manual QA Engineer needed for web and mobile application testing. Responsibilities include creating test cases, executing tests, reporting issues, and collaborating with developers. Requires 2+ years of experience, knowledge of test design techniques, and proficiency in Postman, Swagger, Jira, and Confluence. Strong communication and teamwork skills are essential.

Support RAMS and LCC activities for power converter systems across project phases. Assist in preparing and maintaining RAMS documentation and contribute to LCC calculations. Collaborate with engineering teams and gradually build knowledge of railway standards.

Senior .NET Developer / Architect will develop a financially related employee benefit application using .NET 6.0 in the Azure cloud. Responsibilities include designing, implementing, and maintaining applications, working with SQL Server, and utilizing AI tools. Requires strong C#, .NET Core/.NET 6+, Azure, and Entity Framework knowledge, as well as experience with AI-powered development and Git.

Senior Angular Developer with .NET experience needed for a project supporting production and logistics processes. Develop and maintain applications across frontend (Angular) and backend (.NET), implement new functionalities, and design solutions using microservices architecture.

Senior Datacenter Engineer with 4-5 years experience designing and implementing large-scale enterprise and datacenter networks. Must have deep understanding of networking and datacenter technologies (BGP, OSPF, ACI, EVPN/VXLAN, NDFC, NX-OS) and practical experience in network automation using IaC tools (Ansible, Terraform, Python).

Design, deploy, and operate enterprise-grade OpenStack environments as part of the Cloudboostr platform. Build and maintain automated infrastructure provisioning pipelines using Terraform and Ansible. Ensure high availability and performance of private cloud infrastructure. Collaborate with the product team to ensure seamless integration between infrastructure, runtime, and AI layers.