ruby English-speaking jobs in Bielsko-Biała

Accounts Receivable Specialist will execute daily operational tasks, including payment application, account management, and invoice processing. The role requires 3+ years of experience in accounts receivable, strong analytical skills, and fluency in English and German.

System Engineer for Radio Access Network (RAN) will perform systems studies in Radio Resource Management, specify system features, develop network-level software simulations, and contribute to 5G standards. Requires a MSc or PhD in a relevant field and experience in 5G NR.

Danfoss seeks a SIOP IBP Consultant to implement and optimize SAP IBP solutions. The role involves configuring IBP modules, integrating with ERP systems, and improving planning efficiency. Requires 3+ years of SAP IBP implementation experience and expertise in IBP modules, configuration, and forecasting methodologies.

Experienced UI Designer to create and implement new projects, design original pieces, review junior designers' work, and maintain brand consistency.

Your responsibilities: Implementing designs from Figma into Webflow Creating new pages and components in Webflow Collaborating with the design team Participating in daily team meetings Participating in client meetings Working on internal projects Minimum 1 year of experience working with Webflow Proficiency in Figma and the ability to implement designs from Figma into Webflow Strong sense of aesth

NetApp ONTAP / NAS Storage Engineer designs, builds, operates, and improves NAS solutions. Responsibilities include architecture, capacity management, data protection, incident response, automation, and file service support. Requires 5+ years of enterprise storage experience, including 3+ years with NetApp ONTAP / NAS, a Bachelor's degree, NetApp Certified Data Administrator (NCDA) and ITIL Foundation certifications, and expertise in NetApp data protection and HA technologies.

Leads medium to complex centralization projects in GA and AR accounting, managing scope, cost, timelines, resources, risk, change, and communication. Plans, coordinates, and delivers project phases, documents processes, and creates migration models. Requires a university degree in finance, accounting, or economics, SSC/BPO experience, and fluency in English.

Senior Linux/DevSecOps Engineer needed for platform hardening within client infrastructure. Requires 8+ years experience, deep Linux knowledge, security expertise, advanced Python and Bash skills, and SQL/PostgreSQL proficiency.

Leads and coaches teams to develop and implement customer retention strategies. Analyzes data, drives process improvement, and influences product roadmaps based on churn insights. Requires 3+ years of leadership experience in customer success, sales, or retention.

Customer Service Representative providing support to European clients. Fluent Czech and good English required. Manage orders, deliveries, and customer complaints.

Senior DevOps Engineer to design and build AI agent infrastructure at scale using LangChain and Agent Development Kit. Experience with Kubernetes, GCP/AWS, and Python, Go, or TypeScript required. Focus on automation, observability, and building tools for 100+ developers.

Leads and develops data and analytics engineering teams to deliver scalable, reliable solutions for commercial decision-making. Experience with Snowflake, data modeling, dbt, Airflow, and CI/CD practices required.

Supports NATO’s Joint Force Training Center (JFTC) in Bydgoszcz, Poland, conducting training and exercises. Develops and delivers products needed by training audiences, including Air Tasking Orders (ATO), Airspace Control Orders (ACO), reports, and injects. Manages the Integrated Command and Control (ICC) Database and leads the Air Response Cell. Requires operational expertise with NATO air operations planning and execution, experience in recent NATO exercises, and experience as an ICC Database manager. Must possess an active NATO or U.S. SECRET or higher security clearance.

Senior Full-stack Engineer (Python + Go) to develop a next-generation endpoint protection and detection platform. Responsibilities include designing, developing, and maintaining backend services, collaborating with engineers, and using AI-assisted development tools. Requires 5+ years of experience, strong Python and Golang expertise, and familiarity with Agile methodologies.

Designs and implements security for AI agents, applications, and platforms. Builds and maintains DevSecOps pipelines and conducts threat modeling. Ensures compliance with SOC 2, HIPAA, and ISO 27001.

Senior Full-Stack Developer needed for a US-based company. 7+ years of experience with .NET, ASP.NET MVC, .NET Core, and building web applications and RESTful APIs. Expertise in Azure, including Functions, App Services, Data Factory, Logic Apps, and Fabric. SQL experience and understanding of application and data security principles required. Experience with Python preferred.

Provides high-quality service to MENAT clients by conducting Customer Due Diligence, managing inquiries, and resolving issues. Gains experience in both maker and middle office activities, contributing to the end-to-end client service and transaction lifecycle. Applies product and service knowledge to support client needs and identify opportunities to enhance service delivery. Collaborates with internal teams to ensure alignment with risk, compliance, and control frameworks.

As a Solution Engineer, you will manage customer projects, implement IoT products, and support pre-sales activities. You will require an engineering degree and experience in software development, system design, and troubleshooting.

Senior SAP Support Consultant needed for our Wrocław team. Provide expert support and troubleshooting for SAP applications, focusing on logistics modules (SD, MM). 5+ years of experience as an SAP Consultant or Supporter required. Fluent English & Polish, communicative German, and strong problem-solving skills essential.

Design and develop cloud-native microservices using Node.js and Python. Build IAM solutions based on OAuth2, OIDC, and JWT. Create serverless applications on AWS and collaborate with cross-functional teams.