ruby English-speaking jobs in Lublin

Fullstack Developer Intern to work on the Architecture App, a central software product inventory and technology management tool. Requires good knowledge of Java, Javascript/Typescript, and Postgres.

Senior Sales Manager (Senior Client Partner) will lead revenue growth in Poland, building relationships with advertisers and agencies. Requires 5-8 years of digital ad sales experience, agency trading agreement knowledge, and fluency in Polish and English. Must have a background in a major platform, publisher, or media agency with an established network in Poland.

The SAP Master Data Governance for Finance (MDG-F) Specialist supports the governance and quality of financial master data in SAP S/4HANA. The role ensures consistency, transparency, and alignment between finance processes and system solutions. The specialist collaborates with Finance, IT, external partners, and project stakeholders to ensure data consistency and alignment with business requirements.

Leads a team of sourcing professionals, manages performance, and ensures adherence to FME Group standards. Develops and implements sourcing strategies, optimizes processes, and represents the Sourcing Hub in escalations. Requires 10+ years of procurement experience, 5+ years in management, and fluency in English.

iOS Engineer will build and maintain the Saily application for iOS, working in an Agile development cycle. Responsibilities include developing features, mentoring team members, and contributing to process improvements. Requires 4+ years of iOS development experience, SWIFT UI knowledge, and understanding of CI/CD. Experience with UNIT/Integration tests and a product mindset are also needed.

Senior UI Designer will design and maintain reusable components, patterns, and layouts in Figma. Collaborate with developers and designers to ensure accessibility and consistency. Must have expert-level Figma skills and experience designing component-based systems. Strong communication and collaboration skills are required.

Leads VAT compliance and Transfer Pricing processes, including onboarding new activities and driving continuous improvements. Manages and develops a specialist team, ensuring global tax compliance and supporting tax-efficient business decisions.

Job Summary To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Finance Manager located in Bielsko-Biała, Poland. Reporting to the Senior Director of Finance, the Finance Manager as a member of the Management Team, advises management on financial performance and is responsible for site finances in accordance with US GAAP requirements.

Intern Accounts Payable will verify invoice data, resolve issues, and collaborate with the team on ad hoc tasks. Requires strong attention to detail, a genuine interest in finance, and fluency in Polish and English. Experience with SAP and Readsoft is beneficial.

Lead technical design and architecture for AI systems, ensuring scalability and reliability. Guide team members in best practices and code reviews. Own cloud infrastructure strategy across AWS and GCP for AI workloads.

Develop and maintain backend applications using .NET 8, build REST APIs (ASP.NET Core), and support system architecture design. Experience with microservices, DDD, RabbitMQ, Docker, and AI tools is required.

Business Analyst to collaborate with Product Owners and stakeholders, translate business needs into implementable requirements, and support engineering throughout the software delivery process.

The Endpoint Engineer implements, maintains, and ensures compliance of endpoint technologies globally. This role adapts global designs to regional needs, enforces security baselines, and supports regional IT teams with technical expertise.

We are looking for a News Live Reporter to deliver live reports, prepare and present on-air topics, and build a network of contacts and information sources.

Design, build, and deploy fullstack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend and backend systems, implement AI-driven workflows, and integrate foundation models and APIs. Collaborate with data scientists and product teams to translate business requirements into AI-enabled digital experiences.

Senior Service Engineer Electrical (F/M) Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future. With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and sustainable integrated products and solutions to enhance the business of our customers.

Electrical Design Engineer will support industrial projects from design to implementation. Responsibilities include designing power distribution systems, preparing electrical documentation, and collaborating with multidisciplinary teams. Must have experience in electrical design for industrial plants and proficiency in electrical CAD software. Fluent English and Polish required.

Job Description Be a part of a Team where you will: Own strategic partner relationships end to end, including leading co-marketing efforts, confirming promotional and visibility plans, ensuring operational excellence, etc. Be responsible for our partners business performance, analyze their main KPIs and ensure growth MoM. Tracking and reporting of performance metrics.

Analyze sales, customer lifecycle, and product usage data to provide actionable insights for revenue performance improvement. Define KPIs, data standards, and ensure data quality across systems. Partner with commercial teams to assess coverage, forecast accuracy, and growth initiatives.

Office Officer (Administrative Officer) (26000693) Employee Status Regular: Indefinite Job Type Permanent MOL Group is an integrated, international energy company from Central and Eastern Europe, headquartered in Budapest, Hungary, with over 100 years of experience in the oil, gas, petrochemical, and retail sectors.