ruby English-speaking jobs in Bielsko-Biała

Review and evaluate large-scale battery storage solutions, manage technical aspects of tender processes, and analyze client requests. Collaborate with engineering teams to optimize designs and create internal tools. Align with battery manufacturers on technical details and assist with contract writing.

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.

Expert in IT Finance needed to identify performance issues, improve efficiency, and provide solutions for technology platforms. Requires strong SAP Finance knowledge, experience in process management, and fluency in business English.

Senior Software Delivery Manager will manage and optimize the flow of value through the Agile Release Train (ART), support project planning, scheduling, tracking, and reporting. Responsibilities include collaborating with SCRUM teams and stakeholders, managing dependencies, facilitating meetings, and driving continuous improvement. Requires experience in software project management, agile frameworks, and technical tooling. Familiarity with medical device regulations and standards is essential.

Senior Android Engineer will build new features for the SumUp SuperApp item catalog and contribute to the Kotlin Multiplatform strategy. Responsibilities include enhancing and maintaining the Android app, collaborating with cross-functional teams, and writing thorough documentation and tests.

Regional Category Buyer responsible for all road freight spend in Europe. Develops and implements logistics category strategies, leads procurement processes, and manages strategic supplier relationships. Requires a Master's degree, 5+ years of experience in logistics procurement, and fluency in English.

Manage the engineering and technical program of a nuclear power plant project from inception to completion. Lead a multi-disciplinary team, develop schedules, and manage budgets. Accountable to the Project Director for strategic planning and project implementation.

The Manager, Procurement – Audits and Risk mgmt. for Indirects and Enterprise risk reporting strengthens governance, transparency, and risk resilience across the end-to-end sourcing lifecycle. This role ensures procurement activities comply with internal policies, external regulations, and contribute to enterprise-wide risk visibility and reporting. Responsibilities include designing and executing audit programs, developing and maintaining a procurement risk framework, and translating procurement risks into enterprise-level risk insights.

Backend Engineer will design, develop, and maintain scalable backend systems using Java, Spring Boot, and Postgres. Projects include building REST APIs, microservices, and improving existing systems. Requires fluency in Java, a Bachelor's degree in a relevant field, and experience building complex products in a startup environment.

Lead and shape financial strategies for Visa and Mastercard card schemes. Develop and manage financial operations, ensuring competitive pricing and alignment with business objectives. Build processes and teams from scratch, interacting with key stakeholders.

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.

Staff Software Engineer will design, develop, and deliver software solutions utilizing AI technologies. Experience with Python, JavaScript, React, and AWS cloud technologies is required.

The Cybersecurity Risk Manager identifies, assesses, and tracks cybersecurity risks across the organization. This role develops quantitative risk scenarios, translates technical findings into business language, and prepares risk reports for management. The Cybersecurity Risk Manager supports control assessments against various frameworks and partners with multiple teams.

This role supports Finance teams in delivering reporting and maintaining core financial processes. The analyst prepares reports, supports reporting processes, and automates data flows and tools.

Develop and maintain the Windows desktop application for NordLocker's encrypted cloud storage platform. Collaborate with a team to deliver a secure, high-performing, and user-friendly experience.

Senior Mainframe Specialist will analyze, design, and execute migrations of Broadcom/CA mainframe technologies to alternative solutions within a banking environment. Requires experience with IBM z/OS, Endevor, and mainframe scripting languages.

Experienced HIMARS subject matter expert needed for in-country training, technical support, and advice to partner nations. Responsible for managing and executing contract requirements, instructing, and leading a training team. Must have a Secret clearance and 5+ years of experience managing similar programs. Previous HIMARS Battery experience and instructor training experience required.

Build customer-facing, end-to-end UI flows and robust backend interfaces for Splunk Security Automation and Orchestration (SOAR) products. Collaborate with product, UI research, and engineering teams. Leverage AI expertise to enhance development tooling and cloud product deployment workflows.

As a Senior Consultant - Veeva RIM - Managed Services, you will support a group of customers, including Merck, Bayer, Novo Nordisk, and AstraZeneca, by understanding their business processes, providing guidance, and applying configurations within the Veeva Vault Regulatory Suite. You will also collaborate with other teams, shape ideas, and communicate customer requirements.

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.