hr English-speaking jobs in Olsztyn

Implementation Support Engineer will support the delivery of payment processing capabilities across client environments. Responsibilities include onboarding, configuration, testing, and troubleshooting authorization flows and transaction processing issues.

C# Developer will design and implement business logic for Veeam's product lines, including Cloud, SaaS, virtualization, backup & replication. Develop new features, enhance functionality, and take ownership of major components.

Designs and architects scalable GenAI solutions for enterprise projects using Azure AI Foundry and AWS Bedrock, with a focus on AI agents. Develops architecture and integration concepts for enterprise AI applications and translates business needs into secure cloud architectures. Collaborates with stakeholders and project teams throughout the project lifecycle.

Senior Fullstack .NET Developer will build and enhance Synbiotix products, focusing on modern, user-friendly interfaces using Blazor. Responsibilities include developing fullstack solutions (.NET backend & SQL Server), collaborating with international teams, and supporting development processes.

Cloudinary seeks a Senior AI Integrations & Automation Engineer to design and deliver scalable integrations and AI-powered workflows. This role involves building integrations across enterprise systems, developing AI-powered tools, and ensuring system reliability. Requires 5+ years of experience in SaaS integrations, API proficiency, and experience with iPaaS tools.

Senior Full-Stack Engineer to build a trading platform for prop firms and traders. Requires 5+ years of engineering experience, proficiency in backend systems, modern frontend frameworks (React 18/TypeScript), and active trading experience (futures, crypto, day trading, or scalping). Must be comfortable with spec-driven development, AI-orchestrated workflows, and real-time market data.

Senior Backend Engineer to design and develop AI-driven fitness solutions using Java, Spring, Hibernate, and LLMs. Experience with AI workflows and automated testing required.

Senior Product Manager to oversee mobile app business. Develop product vision and roadmap, prioritize features, and lead cross-functional teams. Requires 6+ years of product management experience with a mobile-first focus and strong technical understanding.

Cyber & Insider Threat Senior Analyst needed to detect, investigate, and mitigate cyber threats and insider risks. Requires expertise in behavioral analysis, threat hunting, and leading complex investigations.

Senior Business Analyst needed for complex technology/gaming environment. Experience with requirements gathering, stakeholder management, and JIRA. Translate business and regulatory requirements into functional scope. Collaborate with cross-functional teams and external partners.

Senior Full Stack Developer to build and scale a customer-facing dashboard and backend systems. Responsibilities include frontend development with React, backend development with Node.js, API design, data modeling, and application security. Drive a culture of rapid, high-quality code delivery using AI-assisted development workflows.

Project Manager to lead and manage strategic and operational projects for clients in the pharmaceutical industry. Experience in project management, preferably in the medical or laboratory industry, is required.

Solution Architect needed for Digital & Data Hub in Krakow. Design and implement cloud solutions, network topologies, and integration strategies. Experience with API design, TOGAF, and DevOps principles required.

Experienced Cloud Architect needed for enterprise cloud adoption and migration projects, with a focus on the banking sector. Design, implement, and support cloud solutions across GCP and AWS. Drive DevOps/SRE practices and collaborate with stakeholders.

Data Architect will lead data storage strategy and design for a multi-product SaaS platform. Requires strong knowledge of AWS OpenSearch/Elasticsearch, relational and NoSQL databases, and cloud technologies. Experience with SaaS, multi-tenant environments, and operational excellence is needed.

Performance and Resolution Analyst will troubleshoot systems/networking issues, create best practices, and communicate solutions to stakeholders. Requires a bachelor's degree, 5+ years IT Operations or SRE experience, and fluency in English.

Senior Performance Engineer will develop tools to measure application performance, triage issues, and collaborate with engineering teams to design and execute performance tests. Requires a Bachelor's degree in computer science or related field, 5+ years of experience in performance engineering, and expertise in tools like LoadRunner, JMeter, Grafana, and AppDynamics.

About the Role As a Senior AI/ML Engineer you will be building AI-powered features at the core of our platform - semantic search, an intelligent assistant, automated risk scoring, and much more. We mainly integrate with external AI model providers (OpenAI, Anthropic, and others) to deliver these capabilities to our clients and internal users.

Designs, builds, and optimizes cloud-native data platforms and analytics solutions on Google Cloud Platform. Leads architectural decisions, defines data models, and ensures scalability and reliability. Requires 5+ years of experience in data architecture, data engineering, or similar roles with strong GCP expertise.

Performance Test Automation Engineer to design, implement, and execute automated performance and non-functional tests. Requires Java proficiency, 4+ years of test automation experience, and expertise in JMeter. Must have experience with CI/CD tools, version control systems, and SQL. Fluent Polish required.