ruby English-speaking jobs in Bielsko-Biała

The Associate Performance Engineer ensures the capacity and performance of a market-leading enterprise cloud solution. Responsibilities include performance monitoring, developing performance plans, conducting load and stress analysis, and identifying performance bottlenecks. Requires a bachelor's degree in computer science or equivalent and knowledge of scripting/programming languages (Perl, Python, Tcl, JavaScript, Java, C#) and database fundamentals.

Develop scalable frontend and middleware architectures, collaborating with product owners, UX designers, and backend engineers to create digital solutions. Provide technical guidance to development teams, conduct code reviews, and stay updated on emerging technologies.

Expert support for secure implementation of cybersecurity measures across industrial (OT) and enterprise (IT) environments. Focus on integration of cybersecurity tools, documentation, and engineering support for OT, IT, and operational stakeholders. Requires proven experience in OT/IT cybersecurity implementation, understanding of ICS/OT networks, and knowledge of cybersecurity standards and frameworks.

Senior OT Cybersecurity Engineer to design, implement, and operate Claroty platforms in industrial and operational technology (OT) environments. Responsibilities include asset discovery, network visibility, threat detection, platform management, and integration with security tooling. Requires 8+ years of cybersecurity experience with 2+ years in OT/ICS security and proven experience with Claroty. Must have knowledge of industrial protocols, cybersecurity frameworks, and the ability to work in safety-critical environments.

Design, develop, and maintain backend services using Kotlin and Spring Boot. Build and evolve microservices with asynchronous communication patterns. Implement and integrate event-driven solutions using Apache Kafka.

Develop software test automations and professionalize recorded RPA test scripts using UiPathStudio. Support automation and software testing with state-of-the-art techniques. Directly interact with internal customers for remote support and training. Develop, modify, and maintain process documentation and training material.

SAP Technical Lead for a 6-month+ S/4HANA implementation project. Focus on ABAP, BTP, Fiori, RAP, and ensuring SAP Clean Core compliance. Requires 10+ years of experience in areas like RAP, FPM, ABAP Cloud, CDS, APIs, AMDP, OData Services, and Fiori. Experience managing off-shore teams and reviewing documentation is essential.

Senior Full-Stack Engineer to develop new features, refactor code, and participate in code reviews. Requires 4+ years of experience with Node.js, TypeScript, React, and microservice architectures. Must have strong communication skills in English.

Investigate transaction monitoring alerts, review transactions, and assess customer risk using data sources and monitoring scenarios. Document findings and escalate cases as needed. Collaborate with IT teams to improve tools and processes.

Java Software Engineer will enhance and maintain Alpha/Charles River Development modules within an agile scrum team. Responsibilities include providing engineering troubleshooting assistance to support and development teams.

Business Analyst/Consultant needed for a 4-month project to set up a GRC application. Responsibilities include gathering business requirements, translating them into user stories, and collaborating with developers. Requires 4+ years of experience in audit, compliance, risk management, finance, or governance.

DevSecOps Engineer needed for international project teams. Requires 5-10 years of experience with GitLab Ultimate and CI/CD security features, SAST/DAST/SCA integration, and risk-based release gating. Strong automation skills in Python, Bash, and YAML are essential. Experience with Docker/Kubernetes, cloud security, threat modeling, and vulnerability remediation is required.

Senior Business Central Developer will take technical ownership of the Microsoft Dynamics 365 Business Central system, designing, developing, and maintaining AL extensions.

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.

Configure and operate time-series database infrastructure, develop and optimize stream-processing pipelines, and automate build and deployment processes.

Procurement OS&E Manager will lead end-to-end procurement of OS&E for ultra-luxury hospitality projects. Responsibilities include developing procurement strategies, managing budgets, sourcing suppliers, coordinating logistics, and ensuring quality and brand alignment. Requires 10+ years of experience in OS&E procurement for luxury hospitality projects, fluency in English, and additional European languages.

Senior QA Automation Engineer will design and implement automated test cases, develop and execute automation tests using Java and tools like RestAssured and Mockserver. Requires 5 years of software testing experience and strong knowledge of Java.

Regulatory Affairs Consultant needed for client-dedicated project focused on CMC biologics. Develop submission strategies, assess change controls, and review study reports for compliance. Experience in writing CMC sections of regulatory documents and knowledge of biological processes required.

Experienced Frontend Developer needed for a remote role developing a university career services platform. Responsibilities include building user-facing features with Next.js, React, and TypeScript, collaborating with teams, and optimizing applications. 5+ years of experience, expertise in Next.js and React, and strong TypeScript skills are required. Fluency in English is essential.

Experienced Salesforce Architect to design and deliver scalable Salesforce solutions. Requires deep technical expertise, architectural judgment, and experience leading architecture decisions.