Ruby Labs

User Acquisition Manager (Snapchat ads)

Ruby Labs · Full Time · 4 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 · 4 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 · 5 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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QA Engineer (Manual, Web / Product Quality)

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Software Development

Take full ownership of product quality for a D2C LegalTech product by ensuring stability across browsers and devices. Collaborate with Product and Engineering teams to identify risks and validate features through a manual-first QA approach.

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Senior Character & Motion Animator

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Greece, Latvia, Macedonia, Poland, Serbia, Slovakia, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Design

Design and animate premium, interactive character mascots and environments using Rive for an online social casino. Manage a daily production pipeline and collaborate with developers and designers to implement responsive animations.

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Senior CRO Manager

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Moldova, Serbia, Turkey, United States ⭐ 2-5 yrs exp 💼 Sales

Own the end-to-end optimization loop from research and hypothesis to design and rollout across the entire user journey. Partner with engineers to implement tests and analyze results with statistical rigor to drive growth and monetization.

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CMS Template Engineer

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Serbia, Turkey, Ukraine, United States ⭐ 2-5 yrs exp 💼 Software Development

Translate legal requirements into modular content blocks and conditional logic within a CMS to generate accurate legal documents. Own the end-to-end template accuracy and scale template output through structured content systems and AI tools.

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PDF Forms Operations Specialist

Ruby Labs · Full Time · 6 days ago

Ruby Labs

🌎 Serbia, Turkey, Ukraine, United States ⭐ 2-5 yrs exp 💼 Others

The specialist is responsible for sourcing, formatting, and publishing fillable PDF forms across multiple international markets. This includes managing the forms library within a CMS and ensuring high-quality rendering across desktop and mobile devices.

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Lead IOS Engineer

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Bulgaria, Croatia, Latvia, Lithuania, Macedonia, Montenegro, Poland, Serbia, United States ⭐ 10+ yrs exp 💼 Software Development

The Lead iOS Engineer will own the technical vision, architecture, and long-term roadmap for the iOS platform. They will mentor a team of engineers, set coding standards, and remain hands-on with the codebase to drive scalability and performance.

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Lead Billing Data Analyst | Billing, Payments & Subscription Analytics

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Software Development

Own the data strategy for subscription billing operations by building pipelines and analyses to improve performance. Lead and mentor a team of analysts while partnering cross-functionally to reduce churn and operational inefficiencies.

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Senior Android Engineer

Ruby Labs · Full Time · 7 days ago

Ruby Labs

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

Develop and maintain a high-quality Android application with a focus on performance, UI, and UX. Collaborate with cross-functional teams to design and launch new features while optimizing app performance and scalability.

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Billing Data Analyst

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Ukraine ⭐ 2-5 yrs exp 💼 Software Development

The role involves monitoring and reporting on billing performance indicators and building data pipelines to ensure reliable financial data delivery. The analyst will apply statistical methods to project financial risks and collaborate cross-functionally to improve billing efficiency.

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Lead Android Developer

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Albania, Bulgaria, Cyprus, Macedonia, Montenegro, Poland, Serbia, Slovenia, United States ⭐ 10+ yrs exp 💼 Software Development

The Lead Android Developer will own the technical vision, architecture, and roadmap for the Android platform while mentoring a team of engineers. They are responsible for driving scalability, managing CI/CD strategies, and collaborating with product leadership to execute business goals.

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Google Ads Manager (AI Native)

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Croatia, Cyprus, Estonia, Macedonia, Montenegro, Poland, Serbia, United States ⭐ 5-10 yrs exp 💼 Software Development

Own the end-to-end performance of a large-scale international Google Ads account, focusing on scaling profitable spend and maintaining account structure. Utilize AI agents like Claude to research keywords, generate ad copy, and automate repetitive optimization tasks.

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Senior Creative Producer

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Kazakhstan, Macedonia, Moldova, Serbia, Turkey, United States ⭐ 2-5 yrs exp 💼 Others

Lead the ideation and production of high-performing ad creatives to drive customer acquisition and conversion. Collaborate with User Acquisition Managers to optimize campaigns based on performance data and industry trends.

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Senior User Acquisition Manager

Ruby Labs · Full Time · 7 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Latvia, Lithuania, Macedonia, Montenegro, Poland, Serbia, Slovakia, Slovenia, United States ⭐ 2-5 yrs exp 💼 Marketing

Lead and scale mobile app acquisition by managing and optimizing ad campaigns across the Google ecosystem. Own budgets and drive key performance indicators such as ROAS, CPA, and LTV through data-driven decisions.

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Senior AI Engineer

Ruby Labs · Full Time · 8 days ago

Ruby Labs

🌎 Macedonia, Moldova, Montenegro, Poland, Serbia, Turkey, 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 and agentic workflows. Responsible for monitoring AI metrics, optimizing LLM chains for cost and latency, and maintaining a scalable TypeScript backend.

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Senior IOS Engineer

Ruby Labs · Full Time · 8 days ago

Ruby Labs

🌎 Bulgaria, Croatia, Estonia, Hungary, Macedonia, Oman, Poland, Romania, Serbia, Slovakia, Slovenia, United States ⭐ 5-10 yrs exp 💼 Software Development

Develop and maintain a high-performance iOS application with a focus on scalability, UI, and UX. Collaborate with cross-functional teams to launch new features and optimize app performance through profiling and CI/CD implementation.

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Senior Project Manager (Delivery)

Ruby Labs · Full Time · 8 days ago

Ruby Labs

🌎 Bulgaria, Croatia, Greece, Latvia, Poland, Serbia, Slovakia, Slovenia, United States ⭐ 2-5 yrs exp 💼 Product

The role involves owning the coordination layer across multiple teams to ensure smooth delivery and clear communication. Key tasks include backlog management, tracking delivery, and identifying process gaps for improvement.

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Senior React Native Developer

Ruby Labs · Full Time · 10 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Estonia, Greece, Latvia, Macedonia, Oman, Poland, Romania, Serbia, Slovakia, Slovenia, United States ⭐ 5-10 yrs exp 💼 Software Development

Lead the development and scaling of mobile applications while defining the technical strategy and mobile architecture. Collaborate with backend and product teams to deliver high-performance user experiences and maintain codebase stability.

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Senior ASO Manager

Ruby Labs · Full Time · 10 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Oman, Poland, Romania, Serbia, Slovakia, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Others

Own and scale the App Store and Google Play presence worldwide through keyword optimization and store-page experimentation. Manage end-to-end Apple Search Ads campaigns and maintain relationships with store teams to drive organic growth.

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Ad Creative Producer (iGaming / Social Casino)

Ruby Labs · Full Time · 11 days ago

Ruby Labs

🌎 Brazil, Macedonia, Moldova, Montenegro, Serbia, Turkey, United States ⭐ 2-5 yrs exp 💼 Others

Lead the ideation and production of high-converting ad creatives for iGaming and sweepstakes, focusing on performance metrics like CPA and ROAS. Collaborate with User Acquisition managers to iterate concepts rapidly and optimize creatives based on real-time data.

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Market Monitoring Specialist

Ruby Labs · Full Time · 11 days ago

Ruby Labs

🌎 Ukraine ⭐ 0-2 yrs exp 💼 Others

The specialist will research digital landscapes, including websites and marketing campaigns, to monitor market participants. Findings will be documented into structured reports and trackers for internal stakeholders and external advisors.

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Creative Designer

Ruby Labs · Full Time · 11 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Macedonia, Malta, Poland, Slovakia, Slovenia, Spain, United States ⭐ 2-5 yrs exp 💼 Design

Create high-quality promotional assets, banners, and motion graphics for a social casino brand across digital channels. Collaborate with marketing and product teams to maintain a consistent brand identity and drive player engagement.

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Senior Email Marketing Manager

Ruby Labs · Full Time · 11 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Hungary, Latvia, Lithuania, Macedonia, Malta, Montenegro, Oman, Poland, Romania, Serbia, Slovakia, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Marketing

Own and scale the end-to-end email marketing strategy for a social sweepstakes casino platform using Customer.io. Manage daily broadcast campaigns, deep audience segmentation, and performance reporting to drive user conversion and revenue.

APPLY

Social Media Manager

Ruby Labs · Full Time · 18 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Hungary, Latvia, Lithuania, Macedonia, Malta, Poland, Serbia, Slovakia, Slovenia, Spain, United States ⭐ 5-10 yrs exp 💼 Marketing

Own and grow the brand's presence across Facebook, Instagram, TikTok, and X through creative content and community engagement. Track performance metrics and collaborate with UA teams to align organic content with paid acquisition efforts.

APPLY

CRM Manager (ManyChat)

Ruby Labs · Full Time · 18 days ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Greece, Lithuania, Macedonia, Malta, Montenegro, Poland, Serbia, Slovenia, Spain ⭐ 2-5 yrs exp 💼 Software Development

Own and optimize multi-channel conversational automation flows using ManyChat to drive player activation and retention. Design lifecycle marketing strategies and manage performance reporting for CRM KPIs across Facebook and Instagram.

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Senior CRO Manager

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Albania, Bulgaria, Croatia, Cyprus, Estonia, Greece, Hungary, Kazakhstan, Latvia, Lithuania, Macedonia, Malta, Moldova, Montenegro, Oman, Poland, Romania, Serbia, Slovakia, Slovenia, United States ⭐ 2-5 yrs exp 💼 Sales

Lead end-to-end conversion optimization cycles from research and hypothesis to design and implementation. Drive measurable growth in conversion rates through deep funnel analysis and collaboration with engineering teams.

APPLY

Email Growth Manager

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Macedonia, Serbia, Turkey, Ukraine, United States ⭐ 2-5 yrs exp 💼 Marketing

Develop and execute a structured experimentation roadmap to grow email marketing as a conversion channel across all brands. Focus on designing A/B tests, analyzing results with statistical rigor, and scaling winning strategies to increase sign-ups.

APPLY

Senior User Acquisition Manager (Facebook)

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Serbia ⭐ 2-5 yrs exp 💼 Marketing

Own and scale the Facebook ad account end-to-end, managing seven-figure budgets to drive high-volume D2C subscriptions. Collaborate with creative teams to develop high-performing ads and utilize data tools to build performance models and growth plans.

APPLY

Database Engineer

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Bulgaria, Croatia, Estonia, Greece, Kazakhstan, Macedonia, Poland, Serbia, Ukraine, United States ⭐ 5-10 yrs exp 💼 Software Development

Own and scale the AWS Aurora PostgreSQL infrastructure for a high-volume payment orchestration system. Responsible for designing schemas, optimizing complex queries, and managing data pipelines for both transactional and analytical workloads.

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Social Media Ads Manager (Paid Social)

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Macedonia, Serbia, Turkey, Ukraine, United States ⭐ 2-5 yrs exp 💼 Marketing

Own the end-to-end Meta paid social strategy, including campaign builds, budget allocation, and scaling across the product portfolio. Drive the creative engine by partnering with designers to test and iterate on high-performing ad creative.

APPLY

Senior User Acquisition Manager (TikTok)

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Serbia ⭐ 2-5 yrs exp 💼 Marketing

Own and scale the TikTok performance channel end-to-end, managing 7-figure budgets to drive D2C subscriptions across multiple geographies. Lead a high-velocity creative testing pipeline and utilize data analytics to optimize CAC and ROAS.

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Lead User Acquisition Manager

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Serbia ⭐ 2-5 yrs exp 💼 Marketing

Own and scale paid acquisition for D2C subscription products to maximize ROI and ROAS across all paid channels. Collaborate with creative and analytics teams to refine targeting, bidding strategies, and ad creatives based on data-driven insights.

APPLY

Senior User Acquisition Manager (Bing)

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Serbia ⭐ 2-5 yrs exp 💼 Marketing

Own and scale the Microsoft Advertising channel to drive high-ROI subscriptions for D2C products. This includes managing budget allocation, refining keyword strategies, and collaborating with creative teams to optimize ad performance.

APPLY

Senior User Acquisition Manager (Brazilian Market)

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Brazil ⭐ 2-5 yrs exp 💼 Marketing

Launch and scale the Brazilian market for a D2C subscription product, growing the monthly budget to seven figures. Manage all paid sources, local ad networks, and creative localization to drive predictable subscription growth.

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Senior CRO Manager

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Moldova, Serbia, Turkey, United States ⭐ 2-5 yrs exp 💼 Sales

Own the end-to-end optimization loop from research and hypothesis to design and rollout across the entire user journey. Partner with engineers to implement tests and analyze results with statistical rigor to drive growth and monetization.

APPLY

Head of User Acquisition

Ruby Labs · Full Time · a month ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Marketing

Lead and develop a team of User Acquisition Managers while taking full ownership of execution quality and ROI. Manage monthly advertising budgets exceeding $1M, focusing heavily on Facebook Ads as the primary acquisition channel.

APPLY

Operations & Digital Content Specialist: Legal Templates and Forms

Ruby Labs · Full Time · 2 months ago

Ruby Labs

🌎 Macedonia, Moldova, Serbia, Ukraine, United States ⭐ 2-5 yrs exp 💼 Legal

The role involves preparing fillable PDF forms and building modular content blocks and conditional logic within the Payload CMS. You will manage the document library and collaborate with legal and engineering teams to ensure scalable agreement generation flows.

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Senior Data Analyst

Ruby Labs · Full Time · 2 months ago

Ruby Labs

🌎 Serbia ⭐ 2-5 yrs exp 💼 Software Development

The role involves collecting and analyzing data to create actionable reports and dashboards that drive product decision-making. Key tasks include conducting A/B tests, building robust SQL data models, and monitoring KPIs across marketing and product domains.

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Senior Growth Product Manager

Ruby Labs · Full Time · 2 months ago

Ruby Labs

🌎 Bulgaria, Croatia, Estonia, Greece, Hungary, Latvia, Macedonia, Malta, Poland, Serbia, Slovenia, United States ⭐ 5-10 yrs exp 💼 Product

The Senior Growth Product Manager will drive top-of-funnel growth by optimizing web funnels and managing the full experimentation lifecycle. This includes generating experiment ideas, writing PRDs, and collaborating with developers to ensure fast delivery and accurate tracking.

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Senior Data Analyst

Ruby Labs · Full Time · 6 months ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Software Development

The Senior Data Analyst will build and maintain data pipelines in Tinybird and ClickHouse, optimize queries, and design core billing metrics. They will also create dashboards for internal stakeholders and investigate data anomalies.

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Product Lead

Ruby Labs · Full Time · 9 months ago

Ruby Labs

🌎 Ukraine ⭐ 5-10 yrs exp 💼 Product

Lead the product vision, strategy, and execution for rapid scaling while working cross-functionally with engineering, growth, and design teams. Drive continuous experimentation and balance user experience with commercial outcomes to maximize retention and lifetime value.

ruby user-experience tax communication entertainment

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