ruby English-speaking jobs in Bielsko-Biała

Design and implement scalable backend components for payment services using Java, Spring Boot, Apache Kafka, and AWS. Support product development from ideation to continuous operation. Collaborate in a cross-functional Scrum team with end-to-end responsibility for developed systems.

OverviewWe are looking for an experienced Salesforce Developer with a strong focus on building modern, responsive user interfaces within Experience Cloud. This role combines Salesforce expertise with a frontend perspective—caring about clean layouts, great user experience, accessibility, and well-structured B2B web solutions.

Provides first-line support to data consumers, assists with user support, order handling, and permissioning. Supports reporting activities, license inventory, and entitlement system administration. Collaborates with stakeholders to improve processes and implement automation solutions.

DroneUp seeks an SRE - Platform Engineer to ensure the reliability, scalability, and performance of internal and client-facing IT infrastructure. This role involves driving SRE best practices, collaborating with the platform engineering team, and mentoring other engineers. The ideal candidate will have experience with Kubernetes, GCP, Terraform, and a strong understanding of observability principles.

Senior .NET Developer to design, build, and operate resilient, event-driven services on Azure. Responsibilities include designing integration services, building .NET services, containerizing workloads on Kubernetes, and collaborating in an agile product setup. Requires 10+ years of software engineering experience, including 5+ years building mission-critical distributed systems. Expert .NET skills, Azure experience (AKS, Functions, Service Bus/Event Hubs), and container/orchestration knowledge (Docker, Kubernetes) are essential.

Full-time Accounting and HR Specialist needed in Bydgoszcz. Responsibilities include preparing financial statements, managing accounting records, performing journal entries, and handling HR administrative tasks. Requires proficiency in accounting software, finance principles, and strong analytical and organizational skills. Bachelor's degree in Accounting, Finance, or related field preferred.

Credit Risk Senior Associate will compute Credit Risk Risk-Weighted Assets (RWA) and oversee capital adequacy reporting. Responsibilities include interpreting regulations, leading reporting initiatives, and conducting investigations. Requires 5 years of regulatory reporting experience, preferably in capital reporting.

Senior Procurement Consultant to lead category review, redesign, and consolidation across indirect procurement areas. Execute end-to-end sourcing processes and align procurement categories with group-level strategies. Strong experience in indirect procurement, ideally within transformation or category optimization projects. Proven ability to deliver end-to-end sourcing and procurement execution. Experience working within the Polish market.

Lead and own the design of user experiences across multiple products and touchpoints. Collaborate with stakeholders to define the best user experience. Responsible for end-to-end design execution, UX strategy, and ensuring consistency and quality across the ESET Business ecosystem.

Supervises accuracy of DHF/TF product documentation, analyzes impact of technical changes, and supports complaints analysis. Collaborates on product design verification. Requires higher education in a technical field, experience with documentation and international standards, and English proficiency (B2 minimum). Experience in a similar role is desirable.

Provides security guidance to projects and operations teams delivering and maintaining IT cloud-based solutions. Supports the system development lifecycle with security expertise and guidance, including risk assessments, security assurance activities, and communication of findings to team members and management.

Develop business logic for virtualization products (RHV, Nutanix, Proxmox VE) and implement functionalities for data protection.

Conduct manual, smoke, functional, and regression testing on a Learning Management System platform. Incorporate modern testing practices and analyze feature logic to ensure product quality.

The HR Business Partner serves as a strategic advisor to service delivery leadership, ensuring consultant workforce support, compliance, and alignment with client needs. This role manages the full consultant lifecycle, partners with Talent Acquisition, and ensures operational excellence across People processes.

Credit Risk Model Monitoring Specialist monitors IRB/IFRS9 models, participates in calibration/development, and collaborates with Model Validation. Requires MSc in a quantitative field, experience with IRB/IFRS9 models, and strong analytical and communication skills.

The Global HR Reporting Specialist designs, manages, and optimizes reporting tools for ING, ensuring stakeholder requirements are met. The role involves developing and managing reporting solutions, providing advice on complex reporting questions, and ensuring data management best practices are implemented.

Power Apps Developer to design, build, and optimize business applications using Microsoft Power Platform. Develop custom applications, collaborate with clients, and automate business processes. Requires 3+ years of experience with Power Apps, Power Automate, and Dataverse.

Product Owner will work on backend, data-driven products, including Machine Learning models and Data Science solutions. The role involves solving complex optimization challenges for advertisers and publishers.

Senior SAP CO Consultant needed for a long-term project with a manufacturing client. Implement and support SAP S/4HANA Controlling modules, including cost management, profitability analysis, and integration with FI and other modules. Requires 5+ years of SAP project experience with deep knowledge of CO, including master data, cost element accounting, and product costing. Experience with at least 2 full-cycle SAP E2E implementations and 2 S/4HANA rollouts is essential.

Software Engineer to design, build, and maintain enterprise applications using Angular 20+, ASP.NET Core (.NET 9+), and cloud-native technologies. Requires expertise in Azure AD, MSAL, Entity Framework Core, SQL Server, Docker, Kubernetes, and CI/CD.