ruby English-speaking jobs in Bielsko-Biała

Lead end-to-end technical strategy and delivery for high-performance deep learning inference across Ampere accelerator platforms. Drive framework integration (PyTorch, ONNX, llama.cpp) and full-stack acceleration across the software/hardware execution path.

Lead complex process mining programs using Celonis, Power BI, SQL, and ERP systems (SAP, Oracle). Manage and mentor consultants, translate business needs into solutions, and oversee data models and analytics outputs. Requires 5+ years of experience in process mining or BI tools, data modeling, and data visualization. Strong communication and stakeholder management skills are essential.

Senior Supplier Quality Engineer drives supplier quality excellence, supporting new product introduction and robust manufacturing processes. Evaluates, audits, and develops suppliers involved in semiconductor manufacturing processes. Manages supplier performance and leads continuous quality improvement initiatives.

Senior Software Engineer to design, develop, and maintain mobile network infrastructure and applications. Focus on IoT, APIs, services, and debugging production issues. Experience with Go, Elixir, Erlang, 3GPP, and mobile core protocols required.

Body-in-White (BIW) Geometry/Dimension Engineer to develop a new light commercial vehicle production plant. Responsible for parts geometry/dimensional quality, analyzing measurement results, and implementing corrective actions.

Senior Lead Engineer for Neo Enterprise will drive the technical delivery of AI-powered capabilities across frontend, backend, and integration layers. Responsibilities include leading the design and implementation of scalable frontend solutions, developing backend services, integrating AI/LLM solutions, and collaborating with cross-functional teams.

Regulatory Senior Specialist ensures product compliance with legal and customer requirements for detergent products. Responsibilities include classification of chemical mixtures, safety data sheet development, and monitoring legal acts. Requires a Bachelor's degree in a relevant field, fluency in English, and experience with REACH, CLP, and the Detergents Regulation.

Fullstack Software Engineer to develop and deliver new features in a collaborative Agile environment. 5+ years of experience with a modern programming language (Kotlin, JavaScript, or Python) required. Experience with .NET, C#, REST APIs, and databases (MongoDB, PostgreSQL, Redis) is essential. Strong problem-solving and communication skills are needed. Fluent English and Polish required.

Lead the design, delivery, and optimization of secure, scalable network connectivity solutions for enterprise cloud transformation initiatives. This role involves architecting hybrid cloud connectivity across AWS and Azure, leading complex troubleshooting, and driving automation and efficiency improvements.

Account Executive to scale the company's presence in Poland. Responsibilities include running demos, managing leads, building relationships, and collaborating with founders and marketing teams. Requires 2-4 years of SaaS sales experience, native Polish and strong English, and a commercial mindset.

Lead the design and technical validation of full-stack 5G solutions for multi-million euro deals. Serve as the primary technical face for strategic clients and high-level engagements. Own the technical strategy for complex tenders.

Technology Specialist to maintain and improve Digital Workplace technologies including endpoint management, DEX, collaboration platforms, and identity services. Requires 5-8 years of experience in Digital Workplace environments, expertise in Microsoft 365, endpoint management, and cloud identity. Strong service-level thinking and experience managing escalations are essential.

Design, build, and implement AI agent solutions for enterprise environments. Work with clients to understand business needs, validate use cases, and deliver practical AI solutions. Requires experience in software engineering, data engineering, or AI/ML implementation, strong Python skills, and familiarity with cloud platforms.

Mid/Senior Machine Learning Engineer will develop and deploy models for image understanding, search ranking, IP detection, and quality assessment. Responsibilities include working with multimodal LLMs, building search pipelines, and collaborating with legal and business development teams.

VIZJA University seeks Assistant, Associate, and Full Professors in Linguistics specializing in Italian, Spanish, or English. Successful candidates will teach undergraduate and/or graduate courses, conduct research, and contribute to the academic community.

Designs and implements backend services and APIs to automate provisioning, configuration, and lifecycle operations for CoreWeave's global server fleet. Develops Kubernetes custom resource definitions (CRDs) and integrates with vendor and internal APIs. Collaborates with hardware engineering, data center operations, and platform teams.

Software Supply Chain Compliance Engineer will generate and maintain Software Bills of Materials (SBOMs), review open source software use for compliance, and collaborate with teams to integrate compliance practices throughout the software development lifecycle.

Senior Customer Experience Technical Services Systems Integration Specialist / Technical Lead. Provides technical expertise for installation, integration, deployment, configuration, and fault management in complex environments. Compiles technical specifications and creates alternative solutions. Coaches and mentors junior engineers and technicians. Requires advanced project management, customer engagement, and domain specialist knowledge. Bachelor's degree in Information Technology or related field and relevant technology certifications required. Advanced experience in technical implementation engineering, client engagement, report writing, and project management. Fluent in Polish and English.

Mid-level Mobile Engineer to design, develop, and deploy high-quality mobile applications. Experience with Kotlin, Kotlin Multiplatform (KMP), and Android development required. Contribute to SDK development and collaborate on innovative solutions.

We are seeking two Cybersecurity Specialists to design, implement, and maintain cybersecurity solutions for a client in Warsaw. Responsibilities include configuring security systems, investigating incidents, collaborating with IT teams, and producing technical documentation. Candidates must have a bachelor's degree or equivalent, 8+ years of IT experience, 5+ years in cybersecurity, and at least three certifications from a specified list.