ruby English-speaking jobs in Lublin

Develop cost-efficient processes for new projects, ensuring cost, quality, and capability targets are met. Deliver ProcE VC ProMaP deliverables, including process maps, FMEAs, and tool specifications. Drive innovation and standardization in the region.

The Sales Manager will lead and develop a team of sales specialists, ensuring the successful implementation of sales strategies and achievement of revenue goals. This role involves managing sales resources, applying sales tools, and representing the full LGC Standards product range to customers. The successful candidate will have proven selling capabilities, experience leading sales teams, and a strong understanding of customer needs in various sectors.

Experienced Technical Project Manager to lead a large-scale Contract Lifecycle Management (CLM) and Supplier Portal implementation. Requires 8+ years of IT Project Management experience, 6+ years in CLM or Vendor Onboarding, and proficiency in hybrid project methodologies.

Accountant will manage indirect accounts payable, process invoices, and resolve payment issues. Responsibilities include reviewing and reconciling general ledger balances, assisting with month-end close processes, and participating in internal controls.

Manages AI/ML program roadmap, execution, and stakeholder alignment across global teams. Requires 2+ years of experience managing complex technical programs, proven roadmap ownership, and strong analytical and communication skills. Fluent English and Polish required.

Principal Software Engineer will lead architecture and technical direction of a platform consisting of a monolith and supporting microservices. Responsibilities include remediating core platform architecture, defining backend engineering standards, and mentoring senior engineers. Requires 8+ years of backend engineering experience with C# and .NET, experience architecting and owning large, complex systems, and strong communication skills.

Event Coordinator supports Meeting Manager or Event Manager with attendee and meeting logistics coordination. Primary liaison for Virtual Centralized Team, collaborating with a designated internal team. Requires high level Swedish and mid-level English. Fully remote role.

Junior SAP Basis Consultant provides technical support, troubleshoots incidents, and assists project teams with SAP system operations.

Financial Controller analyzes and controls Supply Chain operating costs, prepares management reports and KPIs, supports budgeting and forecasting, and identifies cost variances. Requires a higher education degree, minimum 3 years of experience in controlling or financial analysis, strong analytical skills, and advanced MS Excel knowledge.

The Senior Application Security Engineer will embed security by design across Cognism's engineering and product organization. This role focuses on integrating modern application security practices throughout the full development lifecycle, partnering with Product, Engineering, Architecture, and Data teams to understand risks and ensure the right controls are built into the product. The ideal candidate will have 5-10+ years of experience in Application Security, Product Security, or Security Engineering roles, with strong experience securing cloud native SaaS platforms and data pipelines.

Test Engineer needed for a world leader in engine manufacturing. Develop test cases, write automated test scripts in C-like languages, and identify test optimization areas. Collaborate with software developers and testers to ensure project quality.

The Grants and Tax Incentives Specialist will develop and implement grant strategies to support business ambitions. This role involves preparing and submitting grant proposals and tax incentive applications, optimizing workflows, and monitoring industry trends. The ideal candidate has a proven track record in acquiring grants and tax incentives and a deep understanding of the European funding landscape.

Security Engineer will shape security operations in a modern stack, streamline integrations, and handle incident response, AV/EDR, security policy updates, SIEM, and IAM hardening.

Lead a team of software engineers in developing distributed systems, internal tools, and multi-agent architectures. Design and implement solutions leveraging off-the-shelf AI products, APIs, and custom-built components. Drive innovation by integrating novel Agentic AI systems, LLMs, and MCPs. Manage the full development lifecycle from concept to production deployment. Collaborate cross-functionally to align innovations with company strategy.

Revenues Officer specializing in NNDR billing & recovery. Duties include handling billing & recovery, customer inquiries, and participating in training. Requires at least 5 years NNDR/Revenues experience and 3 years NEC (Northgate) experience.

Senior Data Platform Engineer will build and implement data platforms and solutions using cloud technologies, big data processing, automation, MLOps, and generative AI. The role involves experimenting with and prototyping innovative data solutions.

Quality Engineer ensures quality assurance for solar rooftop projects from material receipt to commissioning. Focuses on IS/IEC compliance for civil and electrical components, documentation, and CAPA processes. Requires engineering degree and experience in quality control within construction projects.

Product Manager to own vision, roadmap, and backlog for a core internal platform. Translate business and regulatory needs into product requirements and user stories. Partner with engineering teams and stakeholders across Technology, Operations, Risk, and Compliance.

Leads end-to-end development of innovative platform solutions. Evaluates emerging technologies and defines integration strategies. Collaborates with stakeholders and partners to translate needs into technical specifications.

Software Developer will build, support, and enhance cloud-native technology. Responsibilities include developing new processes, services, and applications, automating and troubleshooting cloud systems, and collaborating with teams to streamline workflows. Requires proficiency in Python, SQL, HTML, CSS, JavaScript, TypeScript, JSON, XML, Java, Spring, Maven, JUnit, Bash, and PowerShell, as well as experience with SQL Server databases and modern CI/CD practices.