ruby English-speaking jobs in Bielsko-Biała

As the Information Security Senior Analyst, you will ensure the secure, compliant, and ethical use of third-party SaaS and external AI platforms. You will define security baselines, review platform architectures, and act as a security advisor for new initiatives.

Supervises cash, position, and market value reconciliations, reviews fund pricing, corporate actions, and profit & loss reports. Ensures timely and accurate NAV calculations and assists in the development of the NAV team. Requires 3+ years of experience in hedge fund administration, strong communication and analytical skills, and the ability to work independently and as part of a team.

Design, develop, and improve digital products and technology services. Apply software engineering practices, from user needs analysis to automated testing and deployment. Ensure quality, security, reliability, and compliance of solutions. Participate in the Tech Graduate Program, gaining hands-on experience, mentorship, and professional development.

Principal Customer Engineer will own the technical relationship with strategic accounts, driving deeper product integration and technical alignment. Responsibilities include building deep customer knowledge, identifying expansion opportunities, and collaborating with internal teams. Requires 7+ years of customer-facing technical experience, expert-level Kubernetes knowledge, and strong Linux and OpenStack skills.

Financial Crime Consultant needed for a 3-month contract in Warsaw. Perform AML activities, conduct client due diligence, and review client files for compliance. Experience in AML/Financial Crime roles and knowledge of CDD, EDD, and PEP risk assessment required. Fluent English essential.

Lead X's revenue growth in Poland, a key market. Build and expand relationships with top advertisers and agencies. Drive new business development and manage agency trading agreements. Achieve and exceed sales targets.

Mid .NET Full Stack Software Engineer to design, develop, and optimize complex solutions. 3-5 years of .NET experience, database objects in relational databases (MS SQL), and HTTP/REST architecture required. Fluent English and Polish.

Senior AI Integrations & Automation Engineer will design, build, and deploy integrations across enterprise systems. Responsibilities include delivering MVP-first solutions, implementing integrations via iPaaS, custom APIs, or hybrid approaches, and building AI-powered workflows. Requires 5+ years of experience in integrations/MIS/systems engineering in SaaS environments, strong API experience, and proficiency in Python or JavaScript.

Software Test Engineer needed to evaluate software quality and functionality. Responsibilities include creating test cases, analyzing metrics, and collaborating with development teams to resolve issues. Requires 5+ years of testing experience, 3+ years of systems integration testing, and proficiency in SDLC methodologies and QA tools.

The Institute of Chemical Engineering, Polish Academy of Sciences seeks a full-time Associate Professor in nanomaterials, chemical engineering, biocomposites, or materials for catalysis. Candidates must hold a DSc or PhD in a relevant field and have experience in industry management. The successful applicant will establish a research team, collaborate with industry, and prepare project proposals and publications.

Shape the culture of a new Warsaw office and build software used by millions. Integrate AI tools into your development workflow and work across diverse technology stacks.

Global Process Owner / Expert Record-to-Report (R2R) will standardize, document, and improve R2R processes across all entities and Shared Service Centers (SSCs). Responsibilities include defining global standards, reducing process variants, and driving performance improvements. Requires experience in Accounting, R2R, Financial Reporting, or Audit, strong process expertise in SAP S/4HANA (FI/CO), and understanding of IFRS/Local GAAP.

Provides technical leadership for hot gas path repair NPI, PCO, and MYA programs within the AMRT team. Collaborates with global development teams to deploy technologies for new repairs and upgrades. Works with Product Line and Customer Service Engineering to address fleet issues.

Senior DevOps Engineer to lead and maintain development and production infrastructure. Expertise in CI/CD, Terraform, cloud networking, Kubernetes, and ArgoCD required.

Software Engineer to enhance and optimize API platform using ApigeeX and Google Cloud services. Develop features, automation, and Infrastructure-as-Code solutions. Requires experience with Google Cloud, API management, and programming (Python, JavaScript/TypeScript).

Develops and implements AI-driven automated test frameworks for embedded systems and camera products. Designs intelligent test automation for audio/video pipelines and board support packages. Collaborates with cross-functional teams to drive innovation in testing processes.

Experienced Senior SAP SD, MM, or PP Consultants needed for a global SAP S/4HANA migration project. Analyze business requirements, configure and customize SAP modules, and support data migration, testing, and go-live activities. International travel required.

Credit and Collection Junior Specialist supports credit control and cash collection processes, maintains customer accounts, and resolves outstanding items.

Lead Credit Manager to manage credit product valuation models and credit strategy optimization. Oversee quarterly forecasting, act as liaison with Finance, and determine credit decisioning framework. Requires 8+ years experience in credit risk management for retail credit portfolios, expertise in credit product valuation models, and experience with data-driven decision making using Python or SQL.

Staff Software Engineer with 8+ years of experience, including 5+ years in backend or integration engineering, is needed to design, implement, and maintain scalable Golang services. Experience with Docker, relational databases, cloud platforms (preferably AWS), and distributed systems is required. Strong API design, testing, and communication skills are also essential.