ruby English-speaking jobs in Bielsko-Biała

Senior Manager - Submission Management will support end-to-end regulatory activities for assigned projects, including leading the preparation and compilation of compliant US IND and marketing submissions for global health authorities. The role will also drive the execution of global submissions, collaborating with global teams and proactively monitoring progress to ensure timely health authority submissions. The Senior Manager will manage the submission production activities for assigned products, including the lifecycle management of applications. The role will also lead a team of direct reports, managing resource allocation and providing training and mentoring to new staff.

Senior Storage Engineer to support a dynamic, high availability environment. Responsibilities include day to day management of enterprise class storage environments, providing technology consultancy services, and collaborating with architects, subject matter experts, and engineers. Requires strong knowledge of storage technologies (IBM and HP 3par preferred), SAN configuration, and very good knowledge of French (C1) and English (B2).

Design, develop, and maintain Java applications for the Mosaic Network Controller. Participate in the full software development lifecycle, including testing, documentation, and code reviews.

Senior DevOps Engineer will design and build multi-tenant architecture in Microsoft Azure, develop and maintain CI/CD pipelines, and deliver cloud and infrastructure capabilities. Responsibilities include troubleshooting platform issues, ensuring system performance and security, and automating infrastructure provisioning. Requires hands-on experience with infrastructure, networking, platform engineering, and automation tools such as Terraform, Git, and Kubernetes. Experience with market data platforms is advantageous.

Junior Full Stack Developer needed for a 2-year project developing high-complexity infotainment systems. Requires 1+ year of commercial experience in full-stack development using JavaScript and TypeScript, backend experience, and at least one frontend framework (React, Angular, or Vue). Must have experience with SQL databases and Visual Studio Code. Good English (B2) is required.

Experienced Mobile Developer (Mid/Senior) sought for React Native app development. 4+ years commercial experience in Android and/or iOS. Expert-level React Native knowledge and a mobile-first mindset required. Strong JavaScript and TypeScript skills, API integration experience (REST/GraphQL).

Develop and operate LLM-based AI systems written in Python, including RAG and Agent solutions. Focus on productionizing AI applications at scale, starting with the personalization and enhancement of the connected cooking experience.

Senior Software Test Automation Developer will design and develop automated tests for a new project for Weibel Scientific A/S. Responsibilities include building test frameworks, integrating tests into CI/CD pipelines, and testing Windows desktop applications. Requires strong C#/.NET skills, experience with UI automation frameworks, and knowledge of Windows APIs.

Leads projects for Financial Services clients, supporting business development and mentoring junior team members. Requires experience in Financial Services markets, strategy consulting, and managerial roles. Fluency in Polish and English is essential.

Senior React Native Developer needed to build core app flows, integrate APIs, and collaborate with design and backend teams.

Lead the design, development, and delivery of complex, high-performance software features in a financial industry project. Mentor team members, drive architectural discussions, and ensure high-quality coding standards.

Accounts Receivable Specialist with 1-3 years of experience in accounting and/or finance. Responsibilities include processing cash allocation, credit management, and dispute resolution. Requires fluency in Polish, English, and German (min. B2 level).

The Analyst – Global Business Services RTR Financial Accounting supports accurate and timely financial accounting within the Record-to-Report (RTR) process. Responsibilities include preparing and posting journals, performing accruals and cut-offs, completing balance sheet reconciliations, and ensuring audit-ready documentation.

Solution Engineer will translate customer field service management processes into Fieldcode solutions. Responsibilities include project implementation, technical support, and process documentation. Requires understanding of data modeling, RESTful APIs, and programming languages.

Develop and optimize automated workflows using low-code/no-code platforms. Collaborate with stakeholders to gather requirements and translate them into technical solutions. Integrate data sources and systems via APIs. Maintain and update low-code applications. Document solutions and provide support for end-users.

Overview Title: Marketing Project Manager (Internal Products & Growth) – Netkodo Location: Remote / Flexible About Netkodo: Netkodo is a dynamic agency specializing in Shopify solutions and building our own SaaS applications. We focus on creating innovative products and internal tools that scale, using smart marketing strategies and automation.

Senior DevOps Engineer to design, migrate, and operate cloud-native platforms across AWS, GCP, and OCI. Responsibilities include mapping AWS services to GCP and OCI counterparts, building and maintaining Infrastructure as Code, and supporting CI/CD pipelines. Requires 5+ years of experience in DevOps, Cloud Engineering, or Platform Engineering with strong AWS experience and working experience with GCP.

Experienced Java engineers sought to support AI research collaborations. Responsibilities include code validation, prompt refinement, and algorithmic evaluation.

Drive business development and sales for a leading money transfer company. Acquire and manage partners, increase transactions, and achieve regional sales targets. Monitor market trends, analyze competitor activities, and optimize sales strategies.

Define and maintain the architectural vision for our data layer within our SaaS platform, ensuring scalability, reliability, and efficiency. Work with Product Managers, Lead Engineers, and Data Engineers to design modern data architectures.