ruby English-speaking jobs in Lublin

Experienced Business Analysts are needed to support a leading banking client in growth, digital transformation, and operational improvement initiatives.

Senior Product Engineer will design and build business-critical systems for end-to-end delivery operations. Collaborate with a cross-functional team to architect, build, deploy, and operate solutions. Strong understanding of event-driven microservices, Kubernetes, Kafka, and CI/CD is required. Must have experience with relational databases, object stores, and integration with third-party vendors.

The Chief Information Security Office (CISO) is seeking an AI Security Specialist to join one of four teams focused on AI-driven vulnerability management, AI & Emerging Technology Security, Cyber Security AI Services, or Cyber Security Operations. Responsibilities include AI-assisted pen testing, defining AI deployment security architecture, and securing AI agents. Candidates should have depth in AI/ML engineering, offensive security, detection engineering, software engineering, or security research.

Mid Senior Test Automation Engineer will carry out manual and automated tests, work on automated test systems and strategies, and document test results. Requires experience in software testing and quality assurance, knowledge of test methods and tools, and agile software development processes.

Financial Master Data and BI Specialist will build and govern Demant's global finance data foundation. This role focuses on financial master data structures, data quality, and BI solutions supporting ERP, BI, and EPM platform transformations.

Senior FinOps Engineer will lead cloud cost management, optimization, and reporting initiatives. Responsibilities include developing cost and forecasting models, collaborating with Engineering and Product teams, identifying cost optimization opportunities, and creating dashboards and reports. Requires strong collaboration, analytical, and problem-solving skills, as well as experience with cloud platforms (AWS, Azure, Google Cloud) and reporting tools (Power BI).

Process Engineer to carry out engineering and process-related tasks, optimize production processes, and manage improvement projects. Requires experience in a similar role, technical education, proficiency in English and Polish, and strong analytical skills.

Executes marketing and professional education plans for BD Surgery solutions in Poland. Collaborates with regional and local teams to deliver impactful marketing initiatives, new product launches, and professional education programs. Manages marketing materials, develops KOL strategies, and provides market insights. Requires a university degree in Marketing or a related field with 3-5 years of experience in marketing, product management, or product specialist roles.

Senior AI Engineer will guide research, define agendas, and create experiments to deliver AI solutions. Requires a Master's degree and 4-6 years of experience in ML/AI research using languages like C/C++, R, Python, or Go.

Leads data transformation activities, ensuring robust delivery of ETL/ELT solutions across on-premise and cloud platforms. Manages a team of ETL/ELT engineers, delivers technical designs, and champions emerging data technologies.

Develop, optimize, and maintain Power BI dashboards and reports focused on financial KPIs. Build and enhance data models in Power BI and Snowflake, ensuring accuracy and alignment with financial logic. Collaborate with Finance and Controlling teams to translate business requirements into technical specifications.

Support a team with administrative tasks, including email correspondence, scheduling, document preparation, and task tracking. Assist with client onboarding, compliance procedures, and invoice management. Collaborate with team members and other business units.

Sales Support Intern will create and maintain Customer Master Data for German and Polish customers. The role involves preparing analyses, providing information based on customer setup, and supporting the team with ad-hoc tasks.

Lead and oversee change initiatives for capital markets and brokerage clients, ensuring successful project delivery. Provide strategic guidance based on deep understanding of the brokerage lifecycle. Manage senior stakeholders and act as a trusted advisor. Facilitate client workshops and drive decision-making. Ensure strong delivery governance, including status reporting and documentation. Oversee project financials and budget management.

Credit & Risk Analyst manages end-to-end credit assessment, customer limits, and order release to reduce financial risk. Analyzes customer financials, coordinates with credit insurers, monitors risk and exposure, and ensures SOX and internal control compliance.

Senior Python AI Engineer needed to design, develop, and optimize AI-driven content generation workflows. Experience with agentic and LLM frameworks (CrewAI, LangGraph, LangChain) and production experience with LLMs is required. Strong Python development skills (FastAPI) and familiarity with Azure and AWS are also essential.

To strengthen our Group IT organisation, we are looking for a Project & Portfolio Manager to take ownership of a strategically aligned IT project portfolio across the Group, in close cooperation with our headquarters in Vienna and our operational sites. Your responsibilities Manage and continuously improve the Group IT project portfolio.

Embedded C Software Engineer to gather, analyze, and clarify customer requirements for embedded systems. Act as technical interface between customers and R&D, resolving discrepancies and defining system boundaries. Create and maintain technical documentation. Support product development, integration, and validation activities.

Processes client transactions, including payments, trade execution, and other banking operations. Ensures compliance with regulatory and internal policies. Collaborates with various banking teams to resolve client issues. Requires 0-2 years of relevant experience and strong communication and problem-solving skills. Fluency in English is essential.

WIKA Polska seeks an Embedded Developer to analyze and develop firmware for embedded systems using C/C++ and RTOS. Requires expertise in object-oriented programming, embedded C++, and real-time operating systems. Experience with industrial bus protocols (e.g., CANopen, IO-Link, HART) and functional safety (IEC 61508) is beneficial.