33 English-speaking jobs in Białystok

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.

We are looking for an experienced SAP SD & MM Consultant to join Sii and support a global organization operating in the manufacturing sector. In this role, you will contribute to both ongoing system support and international SAP implementation projects across the EMEA region, working closely with business stakeholders and key users.

Experienced Network Administrator needed for remote role. Support network operations, configure and manage network protocols, implement and troubleshoot routing protocols, administer firewalls and security solutions, manage load balancers, and ensure network security. Requires 4+ years of experience, strong TCP/IP knowledge, and proficiency with Palo Alto Networks, Cisco firewalls, F5 Loadbalancer, and RADIUS.

Sii seeks an experienced Salesforce Marketing Cloud Architect to design scalable, enterprise-grade solutions. Responsibilities include translating business requirements into technical designs, defining integrations with external systems, and collaborating with cross-functional teams. Requires strong SFMC knowledge, experience designing end-to-end solutions, and the ability to present technical designs to stakeholders.

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.

Experienced Product Owner with cybersecurity background needed to drive product development. Translate security requirements into product features, manage backlog, and collaborate with engineering, product management, and security teams.

Design, develop, and maintain finance automation solutions using Redwood or comparable platforms. Build and integrate system interfaces across financial and enterprise systems.

Technical Project Manager needed to bridge business strategy and engineering execution. Feature ownership, technical roadmap creation, and risk mitigation are key responsibilities. Proven software development experience and strong communication skills 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.

Senior Counterparty Credit Risk professional to independently assess hedge funds and financial institutions. Requires 8-15 years of experience in credit risk management within an international investment bank.

Leads multiple engineering teams focused on building and optimizing cloud-native infrastructure solutions. Drives Kubernetes-based orchestration and ensures reliability, scalability, and cost efficiency across Relativity's platform. Collaborates with cross-functional teams to deliver infrastructure services.

Experienced Power Platform Governance Lead needed to own and drive governance framework across the organization. Ensure platform integrity, regulatory compliance, and secure development for citizen and professional developers. Collaborate with stakeholders to shape solutions and governance standards.

ServiceNow Architect to design and implement solutions tailored to client needs. Minimum 5 years of ServiceNow experience, 2 years as an Architect, and proficiency in at least three ServiceNow modules 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.

AI Engineer with 3+ years of Python experience sought to develop scalable AI systems, including LLMs and Generative AI. Responsibilities include building backend components, ensuring code quality, and participating in deployment and maintenance. Experience with Docker, Git, and cloud environments (AWS, GCP, Azure) is required.

Microsoft 365 Consultant to design and develop Power Platform solutions. Collaborate with clients, conduct workshops, and manage project timelines. Requires 3+ years of experience with Power Apps, Power Automate, Power BI, and Dataverse. Fluent English required.

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.

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.