ruby English-speaking jobs in Frederiksberg

The Schibsted Media Cyber Security team seeks an IT Security Engineer to design, implement, and maintain security solutions. Responsibilities include performing security assessments, mitigating risks, responding to incidents, and collaborating with various teams to ensure the confidentiality, integrity, and availability of systems and data.

The Growth Marketing Lead Operator drives revenue growth through experimentation, martech optimization, and cross-functional execution. Responsibilities include building ABM programs, managing paid media agencies, and leading cross-functional revenue projects. The role requires 5+ years of experience in growth marketing, paid marketing, or revenue marketing, strong understanding of martech and analytics, and proven ability to drive measurable revenue impact.

Tester Work seeks QA testers and tech enthusiasts in Denmark for project-based opportunities. Perform test case executions, functional exploratory tests, and usability tests. Payments are made within two weeks via PayPal, Wise, or Upwork.

Experienced Sous Chef needed to lead kitchen operations and culinary team in a new Middle Eastern bistro. Must have proven experience, knowledge of HACCP, and strong communication skills.

Antenna engineer to support software developers and customers, contribute to R&D projects, and provide technical support. Requires a master's degree in a relevant field, 5+ years of experience in antenna design/analysis, and strong communication skills. Must be a citizen of a NATO/EU country.

Norwegian language expert needed to train AI models. Responsibilities include conversing with the model, verifying accuracy, documenting errors, and suggesting improvements. A master's or PhD in Norwegian language, linguistics, or a related field is preferred. Clear communication and metacognitive skills are essential.

Senior Frontend Developer will design, develop, and maintain high-quality web applications using modern frameworks and technologies. Lead frontend development projects and collaborate with designers and backend developers.

Warehouse employees needed in Børkop. Tasks include emptying containers and picking/packing with a scanner. Must be available for at least 2-5 shifts per week, including one on-call shift.

Digital Marketing Assistant to support Swedish market campaigns. Responsibilities include keyword research, writing and localizing ads and web content for paid and organic search and social media. Must be fluent in Swedish and have at least 1 year remaining in a Marketing, Communication, Business, or related degree program.

Drive European market growth as a Sales Representative for Nimbus, a Premium Corporate Fashion brand. Build relationships with distributors, execute sales initiatives, and manage assigned European markets. 3-5 years of export sales experience and fluency in English are required.

Experienced Digital Brand Manager needed to define and execute global digital brand strategy, manage product launches, and oversee website and social media performance. Collaborate with regional hubs and agencies to activate campaigns and leverage data-driven insights.

SYSTRA Denmark seeks a Rail Operation Expert to advise DSB on the Fremtidens S-Bane Program, transforming Copenhagen's rail network to a driverless system. The role involves defining operator responsibilities, developing operating rules and procedures, and supporting the development of the shadow operator role.

Lenus is seeking a Senior Software Engineer to build a market-leading platform for health coaches. Responsibilities include driving projects end-to-end, designing scalable systems, and collaborating with teams. The ideal candidate has 4+ years of experience, strong system architecture and software design skills, and a "let's go" mindset.

In-Store Merchandiser will create visual displays, maximize store profitability, and provide training on merchandising techniques. Experience in visual merchandising or retail is advantageous.

IT System Administrator will operate, maintain, and secure BWSC's IT infrastructure, including on-premises and cloud-based solutions. Responsibilities include administration of Microsoft 365 services, user and device management, network and infrastructure administration, and IT security.

Support users, review and moderate online content for leading international platforms. Fluent Danish and English required. Relocation package provided.

Flowline Inspector needed for oil and energy industry. Conduct inspections, identify defects, and recommend corrective actions. Collaborate with engineering teams and prepare comprehensive reports. Requires experience in flowline inspection, industry standards, and inspection tools.

Senior Account Executive for the DACH market will manage the sales cycle from lead generation to closing business. Fluency in German and English is required, along with experience in B2B sales, preferably in marketing services or SaaS tools.

Senior Product Engineer to build and ship AI features for a B2B customer support platform. Responsibilities include designing backend services, building APIs, and driving system scalability. Experience with LLM orchestration, API optimization, and AI observability is required.

Lead and manage cross-departmental special projects from initiation to completion. Translate customer needs into structured project plans and ensure successful project execution. Manage technical tasks, pricing, forecasting, and communication with stakeholders.