ruby English-speaking jobs in Bielsko-Biała

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  • LSEG
  • gdynia
  • July 17
Leads a team delivering Fixed Income data and content across Debt CORAX and Fixed Income Markets. Manages day-to-day operations, ensures content quality, and drives process improvements. Leads, coaches, and develops team members. Requires experience in people leadership, data workflows, and process improvement.
  • 3003 Sabre Polska Sp. z o.o.
  • kraków
  • July 17
Coordinate and deliver statutory audits and prepare financial statements for EMEA entities. Provide analysis and guidance on statutory adjustments and improve processes to align with US GAAP. Deliver month-end close numbers under US GAAP and local GAAP, including monthly variance and quarterly profitability analyses. Manage intercompany invoices, reconciliations, and settlements. Support tax audits, SOX and US GAAP audits, and adhere to internal controls and Sabre policies. Collaborate with Tax, Treasury, Legal, and FP&A groups to ensure compliance and timely financial reporting.
  • Haleon plc.
  • warszawa
  • July 17
The Manager, Procurement – Audits and Risk mgmt. for Directs and CMO strengthens governance, transparency, and risk resilience across the end-to-end sourcing lifecycle. This role designs and executes audit programs, assesses adherence to procurement policies and regulations, and develops and maintains a procurement risk framework. The Manager also monitors supplier risk assessments, builds sourcing processes aligned with risk frameworks, and ensures contracts include appropriate risk protections.
  • Siemens Energy
  • kraków
  • July 17
Research Engineer to develop thermal concepts, perform CFD simulations, and model heat transfer processes. Requires a degree in Mechanical Engineering or Physics, 6+ years of experience, and proficiency in CFD tools like ANSYS Fluent or STARCCM+.
  • Nordea
  • warszawa
  • July 17
Data Engineer to design, build, and maintain Snowflake transformation layers for analytics-ready datasets. Requires 8+ years of data engineering experience, 2+ years with Snowflake, strong SQL skills, and proficiency in Python or Scala. Experience with Airflow, Git, and CI/CD deployments is essential. Knowledge of financial services, especially credit risk, is preferred.
  • Eskimi DSP
  • warszawa
  • July 17
Software Engineer (AI Focus) will build and ship features on Eskimi's real-time bidding platform, leveraging AI tools to enhance development efficiency. Responsibilities include using AI for faster code development, contributing to platform modernization, and shaping the team's AI workflow.
  • Vaillant Group
  • katowice
  • July 17
Design, build, and operate reusable front-end and back-end services for B2B and B2C solutions. Develop and operate plugins for the Backstage developer platform. Collaborate with developers to build, maintain, and operate API services.
  • VML Enterprise Solutions
  • poznań
  • July 17
Senior UX/UI Product Designer to join a dynamic team, specializing in mobile app design for a leading automotive client. Lead the end-to-end design process, from user research and wireframing to high-fidelity UI designs. Collaborate with developers and stakeholders to ensure seamless integration and user-centric experiences. Must have a proven track record in mobile app design, a strong portfolio, and experience with Figma and prototyping tools.
  • Sensor Tower
  • kraków
  • July 17
Technical Product Manager will develop new data products for Sensor Tower's mobile intelligence offering. Responsibilities include interviewing customers, proposing new features, defining technical requirements, and collaborating with engineering and data science teams. Requires 7-8 years of experience in data roles at a SaaS company, mobile, or F2P gaming company, experience using AI, and familiarity with BI industry players.
  • Tink
  • warszawa
  • July 17
Software Engineers design, build, and test software products that reach a global customer base. They collaborate cross-functionally to create solutions for Visa's technical offerings and contribute to product quality improvements. Responsibilities include developing robust and scalable products, leveraging innovative technologies, and supporting relationship with product owners to gather and refine requirements.
  • Rolls-Royce plc
  • kraków
  • July 17
Designs, governs, and continuously improves global GBS ticket management processes across ServiceNow applications. Ensures efficient service request and problem record management, SLA adherence, and service quality enhancements.
  • Aon
  • krakow
  • July 17
Support Aon Business Services Internal Consulting team on a multi-year operating model transformation. Translate data into insights that guide strategic decisions. Collaborate with transformation, operations, and technology teams to define data needs. Extract, clean, validate, and analyze data to ensure accuracy and consistency. Build and maintain dashboards and reports using tools such as Excel and Power BI. Provide data-driven input to support the design and implementation of the target operating model.
  • DT
  • warszawa
  • July 17
Senior Full Stack Software Engineer will design and build full-stack features, including front-ends, back-end services, and APIs. Responsibilities include collaborating with product leads, mentoring teammates, and owning services in production. Requires 5+ years of experience building production platforms with a focus on backend architecture, system design, and code optimization. Must have strong algorithmic fundamentals, data structures, and experience in multiple programming languages. Solid command of modern front-end frameworks, back-end service design, and data stores is also required.
  • SoftwareONE Deutschland GmbH
  • warszawa
  • July 17
Lead, develop, and grow a global team of software engineers and technical consultants specializing in Dynamics 365 Sales & Customer Service. Drive the strategic evolution of the platform, ensuring it scales with SoftwareOne's growth. Establish and improve software engineering processes and contribute to design, implementation, documentation, and testing. Collaborate with Product Management, Product Owners, and external partners.
  • GamblingCareers.com
  • kraków
  • July 17
Lead EMEA D365 finance operations, ensuring accurate, timely, and controlled accounting. Build and lead a high-performing team responsible for journal entries, balance sheet reconciliations, transactional finance, month-end close, and D365 controls. Oversee accounts receivable and collections, improving cash conversion and reducing overdue balances.
  • Spyro Soft
  • wrocław
  • July 17
Senior SAP FI Consultant to design, configure, and optimize SAP FI and R2R processes for a global retail organization's S/4HANA transformation.
  • Allegro
  • Warsaw
  • July 17
LogoSenior UX Designer needed for a 6-month maternity cover. Design and implement innovative logistical solutions for Allegro's e-commerce platform. Collaborate with stakeholders across the product lifecycle to build a superior customer experience. Must have 5+ years of experience designing mobile applications (iOS/Android) and responsive web, proficiency in Figma, and strong communication skills. Native Polish and B2 English required.
  • Tesco Technology
  • kraków
  • July 17
Software Engineer will develop Java microservices and React applications to support automation and efficiency in Tesco's fulfilment network. Responsibilities include designing, developing, and supporting software throughout its lifecycle. Requires at least 4 years of Java 11+ experience, Agile methodologies, and test-driven development.
  • Flex Wind
  • szczecin
  • July 17
Experienced Offshore Wind Turbine Technicians are needed for European wind farm installations. Responsibilities include turbine assembly, commissioning, inspections, and troubleshooting. Must have GWO and offshore medical/survival certificates, mechanical/electrical background, and EU citizenship or work authorization. OEM trainings and North Sea/Baltic Sea experience are a plus.
  • Atos
  • łódź
  • July 17
Senior Front-End Developer will build and maintain web applications using ReactJS, TypeScript, HTML, CSS, and JavaScript. Responsibilities include contributing to front-end architecture, leading code reviews, and supporting CI/CD pipelines. Requires 7+ years of experience, expert-level proficiency in ReactJS, TypeScript, HTML, CSS, and JavaScript, and experience with Azure DevOps and performance monitoring. Fluent English is required.