ruby English-speaking jobs in Bielsko-Biała

Lead Cloud Engineer For Digital Hub Warsaw, we are looking for: At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where Health for all, Hunger for none is no longer a dream, but a real possibility.

Junior Chargeback Specialist will assist with daily chargeback management, following procedures and liaising with card schemes and customers. Requires 2+ years of chargeback experience, strong payment scheme regulations knowledge, and proficiency in Excel.

Provide expert technical support to Dealers, resolving vehicle diagnostics, troubleshooting, and repair issues. Handle inquiries regarding vehicle operation, maintenance, and service procedures. Create and update technical documentation and analyze quality-related cases.

Junior Software Engineer will join teams working on marketplace development. The role focuses on building reliable, scalable systems with real human impact.

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.

Lead a senior AQA team and own the automation strategy for a large-scale POS platform. Build enterprise-grade automation solutions using Python, Playwright, and AWS. Mentor engineers, improve test infrastructure, and collaborate with stakeholders.

Lead and manage a team of HR Operations specialists supporting couriers throughout their employment lifecycle. Collaborate with global and local teams to achieve shared goals and standardize processes.

SAP VIM Consultant to implement and optimize SAP Vendor Invoice Management solutions for clients. Design, configure, and implement SAP VIM solutions, analyze business processes, and integrate with other SAP modules. Provide technical expertise and support throughout the project lifecycle.

NET About the project The Microsoft Business Applications Competency Center at Sii brings together a team of over 100 experienced professionals specializing in architecture, consulting, and software development. We work with Microsoft 365 and Dynamics 365 CRM solutions and deliver projects for international clients across various industries, including finance, services, manufacturing, and retail.

Customer Service Administrator will serve as the primary point of contact for inquiries, providing timely and accurate responses. Manage, maintain, report, and reconcile daily stock transactions. Collaborate with teams to resolve issues and implement process improvements.

As a Product Business Analyst, you will translate market and client needs into clear requirements, ensuring solutions align with product strategy. You will lead discussions to define optimal business solutions, capture requirements, and manage scope changes. You will also support project governance, risk assessments, and client onboarding. Strong expertise in Collateral Management or Securities Lending is essential.

System Test Engineer will conduct thorough reviews of system requirements and designs, develop test cases, and execute manual and automated tests on PowerDrive HIL benches.

Translate content from English to Polish, preserving tone and cultural relevance. Ensure grammatical accuracy, clarity, and consistency.

Design, build, and deploy production-grade GenAI applications using LLM APIs. Own end-to-end feature delivery, including backend development in Python, API design, and UI integration. Integrate AI workloads with log platforms, data lakes, automation workflows, and security tools.

As a Sales Development Representative, you will generate new business opportunities through proactive outreach and lead discovery. You will identify prospects, provide product information and quotations, and collaborate with colleagues on sales activities.

Drive deals and close value as a New Business Development Manager. Own the client relationship from initial contact to contract signing. Build winning proposals, qualify opportunities, and strategically navigate client conversations. Must have 7+ years of B2B sales experience in IT services with a track record of securing contracts for at least $1M annual revenue. Excellent English (C1 level) and communication skills are required.

Android Developer will design, develop, and maintain Android applications. Responsibilities include implementing features, collaborating with teams, writing code, testing, and optimizing application performance. Requires 4 years of experience, strong Kotlin skills, and knowledge of Android SDK, architecture, and Jetpack libraries. Must have experience with REST APIs, Gradle, and publishing to Google Play Store. English proficiency (B2) is required.

Experienced Customer Service Experience Manager to lead and develop a team, analyze customer journeys, optimize processes, and drive operational excellence.

Leads funnel performance, CRO, and commercial alignment between paid acquisition and on-site experience. Builds, tests, and optimizes funnels and landing pages to convert paid traffic into customers. Owns the full lifecycle of funnels, landing pages, and commercial flows. Directs the commercial execution of new product launches and campaigns.

Build relationships with restaurant partners, identify new business prospects, and sign contracts to drive growth. Coordinate sales plans, meet monthly targets, and collaborate with the team. Requires 2+ years of sales experience, strong communication skills, and the ability to adapt to a fast-paced environment. Native Polish speaker with professional English proficiency.