58 English-speaking jobs in Białystok

Principal AI Python Developer Lead to own the technical direction of a production AI core. Responsibilities include auditing, defining architecture, building evaluation harnesses, and managing production health for a health-tech platform. Requires deep expertise in Python, LangGraph, FastAPI, and LLM integration.

Supply Chain Analyst manages import/export compliance for IT hardware. Responsibilities include developing compliance processes, determining export authorizations, and maintaining product classifications like HTS and ECCN.

Experienced Software Engineer to design and maintain AI infrastructure within software projects. Develop applications and create multi-step workflows involving AI agents. Requires 5+ years of development experience and hands-on AI agent usage.

Lead the technical design of agentic engineering workflows within an R&D organization. Focus on building trust in AI output, designing retrieval/memory layers, and defining validation for production systems. Requires LLM experience.

Mid Senior Test Engineer with Playwright will carry out manual and automated tests, develop automated test strategies, and document test results. Requires experience with test management systems, Jira, and Playwright.

Support and develop global IT infrastructure, including servers, networks, and cloud environments. Responsibilities cover systems administration, security, monitoring, and automation. Requires practical experience in at least two IT infrastructure areas.

Lead mobile and web projects for IoT, wearables, and connected devices as the single point of contact for US clients. Manage end-to-end project lifecycle, leading cross-functional teams and using AI daily. Requires 4+ years of PM experience.

Senior UI Designer to shape interactions for physical devices like smart rings and speakers. Requires 4+ years of commercial UI design on native iOS/Android apps, strong visual skills, and experience with IoT interfaces.

Lead QA for mobile and IoT projects, designing test strategies and mentoring the team. Define quality metrics, integrate modern tools, and collaborate with the CTO on QA direction. Requires 6+ years in testing and 2+ years leading QA.

Technology company seeking Frontend Developers for its talent pool. The company develops innovative fintech solutions leveraging expertise in areas like blockchain and online payments. Apply to be considered for future opportunities.

Experienced DevOps Engineer needed for project-based collaboration. Responsibilities include designing, automating, and maintaining AWS and Kubernetes cloud infrastructure, supporting IaC with Terraform, and improving CI/CD processes.

Skilled Oracle UIM Developer needed with 4+ years of experience. Responsibilities include designing UIM components, modeling resources, developing integrations, and performing data migrations. Requires hands-on Oracle UIM experience and knowledge of the telecommunications inventory domain.

Senior Data Engineer needed to build big data products using Azure Databricks for global clients. Responsibilities include designing scalable data solutions, managing the data lifecycle, and developing data pipelines. Requires 4+ years in Azure and 6+ years in large-scale data management.

Design manufacturing data products and flows from systems like MES, SCADA, and ERP. Define data models, transformations, and schemas. Collaborate with OT/IT teams to ensure reliable data acquisition and drive standardization.

Senior Scala Developer to design, develop, and enhance backend services, optimizing large-scale applications. Requires 5+ years of Scala backend experience, system performance tuning, and using AI assistants.

Senior Back-end Software Engineer with AI experience needed. Requires 5+ years in software engineering and 2+ years developing web app back-ends. Must be fluent in English.

Senior Backend Software Engineer responsible for owning and delivering quarterly goals. Requires 4+ years of experience designing and launching backend systems using Python, Kotlin, AWS, MySQL, and Kubernetes.

Build and own data products, reporting infrastructure, and analytical systems for Revenue. Develop dbt models, dashboards, and semantic layers using SQL, dbt, and Python. Requires 3+ years in analytics engineering or BI.

QA Automation Engineer with 3+ years of experience in JavaScript/TypeScript. Design E2E, API, and integration tests, integrating automation into CI/CD. Utilize AI tools for test generation while ensuring product quality and making release decisions.

Architect, develop, and optimize cloud-based contact center solutions on the Genesys Cloud platform. Requires 5+ years of experience with Genesys Cloud, JavaScript, REST APIs, and related technologies.