77 English-speaking jobs in Białystok

Performance Engineer II improves content delivery products by engineering global traffic flows and optimizing capacity. Responsibilities include defining KPIs, automating tasks, and troubleshooting complex distributed systems. Requires CS/Data Science degree and experience with Python/Go.

Senior Rust Engineer needed for a cross-platform desktop application capturing OS-level clickstream and accessibility data on Windows and macOS. Requires strong Rust experience, desktop application building skills, and knowledge of UIA/AX APIs.

Provide onsite IT and network support for a leading international retail client. Responsibilities include diagnosing issues, installing equipment like routers and switches, and performing hardware upgrades. Requires 2+ years of experience and strong knowledge of LAN/WAN and TCP/IP.

PubNub seeks a Solutions Marketing Manager to develop problem-led solution narratives for priority industries. This role will focus on the "Real-Time Infrastructure for AI" positioning and messaging, creating sales and event enablement materials. The ideal candidate has 3+ years of B2B product or solutions marketing experience for technical software and a track record of developing positioning and messaging that improved pipeline quality or conversion.

Digital Analytics Specialist needed to support data-driven decision-making. Focus on delivering actionable insights through advanced analytics, dashboard development, and tracking validation. Collaborate with cross-functional teams to optimize digital performance. Strong experience with GA4, GTM, Looker Studio, and Power BI required.

Senior Business Analyst to modernize airport management software. You will manage the product backlog, translate complex requirements, and leverage AI/LLM tools to analyze legacy systems. Requires strong analytical skills and English fluency.

Senior MLOps Engineer to design end-to-end ML pipelines for computer vision models. Responsibilities include automating training, developing APIs, and optimizing CI/CD using Docker, Kubernetes, and cloud platforms like GCP or AWS.

Principal/Senior GCP DevOps Engineer to design, build, and operate scalable cloud environments. Experience with Kubernetes, Terraform, and GCP services required.

Design and develop production-grade AI systems powered by LLMs in a regulated environment. Build and maintain data pipelines, implement solutions using frameworks like LangChain, and integrate LLM models.

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.

Build systems mapping and reasoning over large codebases using knowledge graphs and LLMs. This hands-on role requires deep experience with Neo4j, embeddings, and cloud infrastructure like AWS/GCP/Azure.

Build working applications end-to-end by directing AI development tools, primarily Claude Code, to solve business problems. Requires demonstrated AI building experience and a solid technical foundation in languages, frameworks, and databases.

Senior ERP Business Transformation Consultant guides SAP/ERP implementation by evaluating E2E workflows across P2P, O2C, and Supply Chain. This role requires 7+ years in enterprise transformation, managing senior stakeholders, and ensuring program governance.

Senior Full Stack Developer role for building a world-class online brand protection platform. Requires strong web development, systems, and architecture knowledge combined with expertise in modern AI coding workflows and agentic development.

Senior Data Architect to lead a strategic data transformation building an Azure-based Data Platform. Responsibilities include defining end-to-end Azure data architecture, designing scalable Data Products, and modernizing legacy systems. Requires 5+ years of experience and expertise in Azure services and Python/Spark.

Functional Safety Engineer to ensure compliance with ISO 26262 across the automotive product lifecycle. Responsibilities include HARA, safety analyses (FTA, FMEA), and managing safety documentation. Requires 5+ years in automotive electronics.

Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.

System & Business Analyst to maintain and enhance payments domain solutions. Requires experience in payments/finance, BPMN, UML, SQL, and REST APIs. Focus is on detailed analysis, requirements documentation, and stable system improvement.

Lead IT Business Development by building client relationships and driving new business in digital strategy, UX/UI, and AI. Manage the full sales cycle, translating technical concepts into business value. Requires 4+ years in B2B tech sales and fluent English.

Analyze, resolve, and implement technical solutions for Atlassian systems, plugins, and scripts. Collaborate with users to automate business processes and support effective tool usage.