Ruby Labs

Talent Acquisition Specialist

Ruby Labs · Full Time · 3 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Recruitment

Lead end-to-end recruitment processes, including sourcing, screening, and interviewing candidates across various departments. Build strong relationships with hiring managers and optimize the applicant tracking system to ensure efficient hiring operations.

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OpenSearch Engineer / AWS & Data Pipelines

Ruby Labs · Full Time · 4 days ago

Ruby Labs

🌎 Serbia ⭐ 5-10 yrs exp 💼 Software Development

You will own and scale the AWS OpenSearch infrastructure and manage the data pipelines synchronizing information from PostgreSQL. Responsibilities include optimizing search performance, ensuring data reliability, and maintaining operational health through monitoring and incident response.

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OpenSearch Engineer / AWS & Data Pipelines

Ruby Labs · Full Time · 5 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Software Development

You will own and scale the AWS OpenSearch infrastructure and manage the data pipelines synchronizing information from PostgreSQL. This role involves ensuring high performance, reliability, and effective data reconciliation across the payment orchestration platform.

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Head of User Acquisition

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Marketing

Own and scale paid acquisition for D2C subscription products by defining strategy and managing budgets across multiple channels. Lead and mentor a team of UA managers while building scalable processes and reporting systems to drive high-ROI growth.

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CRO & Growth Manager

Ruby Labs · Full Time · 11 days ago

Ruby Labs

🌎 Albania, Croatia, Cyprus, Estonia, Greece, Hungary, Malta, Moldova, Montenegro, Poland, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Sales

Drive top-of-funnel growth by optimizing web funnel stages to increase user registration and payments. Lead the end-to-end growth process from hypothesis creation and A/B testing to final implementation and evaluation.

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Senior User Acquisition Manager( Facebook)

Ruby Labs · Full Time · 12 days ago

Ruby Labs

🌎 Europe ⭐ 2-5 yrs exp 💼 Marketing

Own and scale the Facebook performance channel for D2C subscription products, managing budgets up to seven figures. Responsible for end-to-end strategy, creative testing, and data-driven growth across multiple geographic regions.

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Product Owner

Ruby Labs · Full Time · 12 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Product

The Product Owner is responsible for owning the execution quality and delivery pipeline of D2C subscription products. This includes translating business priorities into technical tasks and coordinating across engineering, design, and marketing teams.

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Senior AI Engineer

Ruby Labs · Full Time · 15 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Macedonia, Malta, Montenegro, Poland, Serbia, Slovakia, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Software Development

Own and drive the quality, reliability, and evolution of production AI systems, including the delivery of major AI features. Design and orchestrate agentic, tool-using AI workflows and manage prompt engineering and experimentation pipelines.

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Senior User Acquisition Manager (Google)

Ruby Labs · Full Time · 17 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Marketing

Own the end-to-end Google UA channel, managing large-scale search campaigns across multiple countries to drive profitable scaling. Partner with data and creative teams to optimize CPA/ROI and ensure brand safety and compliance.

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SaaS QA Engineer

Ruby Labs · Full Time · 18 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Software Development

Perform manual QA for new features, bug fixes, and A/B experiments for a SaaS QR code generator. Validate payment flows, analytics tracking, and cross-browser responsiveness to ensure release readiness.

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Performance Marketing Lead (Social Media Ads)

Ruby Labs · Full Time · 19 days ago

Ruby Labs

🌎 Serbia ⭐ 5-10 yrs exp 💼 Marketing

Lead and scale paid social advertising across a multi-brand portfolio while coaching and developing acquisition managers. Own the social acquisition knowledge base using AI tools to optimize workflows, account health, and profitable spend.

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Senior AI Product Manager

Ruby Labs · Full Time · 19 days ago

Ruby Labs

🌎 Albania, Moldova, Serbia, Turkey, Ukraine, United States ⭐ 5-10 yrs exp 💼 Software Development

Own the end-to-end AI product vision and roadmap for a core D2C subscription product, focusing on growth levers and automation workflows. Drive the full development lifecycle from specification and prototyping to production launch and data-driven iteration.

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Growth Product Specialist

Ruby Labs · Full Time · 19 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Product

Drive ARPU growth by optimizing product value, retention, and user engagement within subscription products. Lead the end-to-end cycle of hypothesis generation, AI-powered prototyping, and A/B testing to improve user sessions.

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Growth Manager (Conversion Rate Optimization)

Ruby Labs · Full Time · 20 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Hungary, Malta, Oman, Poland, Romania, Slovakia, Slovenia, Spain ⭐ 2-5 yrs exp 💼 Marketing

The Growth Manager will lead the end-to-end CRO process, from research and hypothesis development to testing and analysis. They are responsible for translating hypotheses into technical requirements for engineers and maintaining the experimentation backlog.

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User Acquisition Manager (Snapchat ads)

Ruby Labs · Full Time · 24 days ago

Ruby Labs

🌎 Bulgaria, Croatia, Estonia, Hungary, Lithuania, Macedonia, Montenegro, Poland, Serbia, Slovakia, Slovenia, United States ⭐ 0-2 yrs exp 💼 Marketing

Execute and optimize sales campaigns on Snapchat across various funnels and regions to drive measurable growth. Monitor performance daily to optimize bids, budgets, and creatives while collaborating with Creative Managers to scale top-performing concepts.

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Performance Marketing Lead (Google & Microsoft Ads)

Ruby Labs · Full Time · 24 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Marketing

Lead and scale profitable advertising spend across Google and Microsoft Ads for a multi-brand portfolio. This role involves coaching acquisition managers, setting account standards, and implementing AI-first operating systems for marketing workflows.

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Senior Google UAM

Ruby Labs · Full Time · 25 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Others

Own and scale Google as the primary performance channel and Meta as a secondary channel to drive D2C subscriptions. Utilize AI agents to automate workflows, conduct research, and optimize campaign performance across multiple geographies.

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