ruby English-speaking jobs in Bielsko-Biała

Senior CRM developer specializing in Microsoft Dynamics 365 CE (Sales) implementations, customizations, and integrations.

IT Auditor to review access rights, security measures, and IT infrastructure. Identify and assess IT risks, ensure compliance with laws and regulations, and create audit processes. Requires a background in Computer Information Systems, CISA and CISM certifications, and experience with Kali Linux, BlackArch Linux, Parrot OS, and IT auditing tools. Excellent English skills are essential.

System Analyst will analyze business requirements, translate them into technical specifications, and design integrations between debt collection systems and other enterprise platforms.

The Marketing Director for Digital Segment will develop and execute integrated marketing plans for established and emerging verticals. This role partners with sales, vertical leaders, and technology teams to build brand awareness and generate demand. Responsibilities include campaign planning and delivery, managing vertical marketing channels, and supporting sales initiatives.

Drive BI development and serve as a trusted contact for financial stakeholders. Build and enhance BI solutions using SAP BW/4HANA, SAP Datasphere, and SAP Analytics Cloud. Support BI migration projects and rollouts within the financial domain.

React Native Developer (Mid+/Senior) needed for e-mobility and energy projects. Develop and maintain mobile applications, collaborate with teams, ensure code quality, and participate in technical decision-making.

Design, develop, and manage integrations in SAP CPI, ensuring seamless data exchange between SAP and external systems. Troubleshoot integration issues, collaborate with stakeholders, and contribute to knowledge sharing initiatives.

Lead Frontend Developer for a large-scale, modular ERP system. Shape UI architecture, define best practices, and ensure performance and maintainability. Hands-on technical leadership, code reviews, and mentorship. Expertise in TypeScript, Vue 3, SCSS, Vue Router, Pinia, TanStack Query, and Vite required.

Senior Embedded Developer to fulfill product needs, develop IEC61850 components, and integrate them into Hitachi Energy solutions. Requires 5+ years of experience with build and test automation, 3+ years with C++, Python, and embedded Linux/C, and familiarity with IEC/IEEE standards.

Lead end-to-end delivery of complex software projects for a key client in the animal healthcare sector. Act as the main point of contact between the client and delivery teams, managing project plan, budget, scope, risks, and reporting. Drive collaboration between development, QA, design, and DevOps teams to ensure smooth delivery.

We seek a Sales Manager to own our Inbound Sales process, from initial client contact to deal closure. Responsibilities include building relationships, leading estimation processes, presenting proposals, and closing deals. Requires experience in B2B sales, strong communication skills, and fluency in Polish and English (C1+).

Experienced AWS .NET Engineer to design, build, and evolve secure, scalable cloud environments. Develop cloud-native solutions, CI/CD pipelines, and automation tools. Collaborate with engineers and architects to deliver end-to-end cloud solutions.

Senior Data Analyst to interpret complex watch market data, generate actionable insights, and develop strategic recommendations. Expert-level proficiency in Tableau (or Power BI) and SQL required. Minimum 6 years of experience in a data-centric role.

Senior Product Manager to lead the development of innovative AI-powered products and services. Responsibilities include identifying business opportunities, developing product strategies, managing cross-functional teams, and ensuring smooth stakeholder communication. Requires 5+ years of experience leading cross-functional teams and digital products, strong analytical skills, and excellent communication skills in English.

Financial Controller will provide business partnering and financial leadership to Heineken Global Procurement. Responsibilities include managing finance processes, overseeing period-end close, conducting business performance reviews, and leading the financial planning cycle.

As a Pre-Sales Engineer, you will act as a technical advisor during pre-sales engagements, helping clients understand AI/ML and data platform capabilities and align them with business goals. You will design solution architectures, create technical proofs of concept, and collaborate with sales, delivery, and engineering teams.

Senior Business Analyst will perform data analysis to identify trends and opportunities for growth. Provide strategic recommendations to product, monetization, and design teams based on player behavior and in-game economy. Build dashboards and visualizations to track KPIs and game health. Collaborate cross-functionally to ensure alignment of insights and business goals. Translate complex data into clear narratives for stakeholders.

Lead a cross-functional team in designing and maintaining the scalable infrastructure that powers Zyte's services. Responsibilities include platform evolution, model platform ownership, and team management. Requires expertise in MLOps, systems programming, and orchestration.

Senior Security Engineer designs, implements, and scales security solutions for Snowflake's products. Collaborates with engineering teams to embed security into design, development, and delivery workflows. Requires 6+ years of experience in security or software engineering and expertise in areas like AppSec, threat modeling, or secure architecture.

Machine Learning Engineer to build innovative AI/ML solutions. Develop, train, and refine AI models using Python or R in an MLOps environment. Contribute to new AI architectures for NLP, classification, and regression tasks. Collaborate in a multicultural, agile team.