Jobs at Ruby Labs

Own the email and lifecycle marketing growth roadmap for GetQR by developing audience segments, personalized customer journeys, and structured experiments. Analyze behavioral and email performance data, conduct A/B testing, improve conversion, activation, revenue, and retention, and collaborate with Email, Growth, Product, and Analytics teams. The role also involves customer research, copywriting, deliverability monitoring, experiment prioritization, and documenting results.

Create static and video advertising creatives for Meta, TikTok, and YouTube using graphic design, motion design, video editing, and AI generation tools. Develop concepts from idea to final production, adapt social media trends, build AI-assisted workflows, and collaborate with designers and creative producers using performance data to scale campaigns.

Own TikTok user acquisition for D2C subscription products, including campaign strategy, media buying, budget allocation, creative testing, optimization, attribution analysis, policy management, and profitable scaling. Manage performance against CPA, ROAS, payback, and revenue targets. Collaborate with product, analytics, creative, and TikTok teams while testing new paid social channels and using Claude and automation to improve campaign operations.

Own end-to-end analytics for subscription products and web funnels, including KPI definition, dashboards, funnel and cohort analysis, payment performance, user behavior, experimentation, and anomaly monitoring. Build reliable SQL data models and maintain event taxonomies and tracking. Partner cross-functionally with Product, Marketing, Engineering, Finance, and BI to improve conversion, retention, revenue, and LTV. Mentor analysts and communicate actionable recommendations to stakeholders.

Automate multi-entity, multi-country accounting processes using Claude Code, agentic AI, and Python or JavaScript/TypeScript. Responsibilities include automating AP, AR, reconciliations, month-end close, journals, reporting, audit support, and data pipelines across ERPs, banks, payment platforms, and spreadsheets. The role requires strong IFRS or US GAAP knowledge, engineering fundamentals, API and data integration skills, and careful attention to controls, accuracy, and audit trails.

Leads the creative strategy, production, quality control, compliance, and performance analysis for D2C subscription advertising. Manages a team of producers and designers, develops ad concepts, analyzes creative KPIs, directs testing and scaling across major ad networks, builds production systems and AI-enabled workflows, and partners with User Acquisition and executive leadership to improve growth outcomes.

Leads B2C growth product strategy focused on web funnel optimization, conversion, customer acquisition, and lifetime value. Owns hypotheses, A/B testing roadmaps, data-driven improvements, quarterly KPIs, and cross-functional execution with design, engineering, data science, and user acquisition teams. Collaborates on product requirements and agile ceremonies while taking responsibility for growth outcomes from initial user interaction through registration and payment.

Lead analytics for subscription products and web funnels, partnering with Product, Marketing, and Data teams to improve conversion, retention, and LTV. Build trusted dashboards, SQL data models, event tracking structures, funnel and cohort analyses, and A/B testing insights. Monitor metrics, identify anomalies, communicate recommendations, and mentor junior and mid-level analysts while maintaining reliable reporting and data foundations.

Own end-to-end product and marketing analytics for subscription products and web funnels. Define KPIs, build trusted dashboards and reusable SQL data models, analyze funnels, cohorts, retention, LTV, churn, and user behavior, and identify optimization opportunities. Maintain event tracking and taxonomy, monitor anomalies, communicate insights to stakeholders, and mentor junior and mid-level analysts. Collaborate cross-functionally with Product, Marketing, Data Engineering, and BI teams to support experimentation and data-driven decisions.

Own end-to-end conversion rate optimization, including funnel analysis, hypothesis generation, UI/UX mockups, experiment testing, developer collaboration, statistical analysis, and rollout decisions. Build testing roadmaps, document learnings, benchmark competitors, and present results to stakeholders. The role targets 15% quarterly conversion growth and requires accountability for measurable performance outcomes, particularly across subscription or SaaS funnels.

Own the end-to-end conversion rate optimization cycle across acquisition, activation, retention, and monetization. Analyze funnels, generate hypotheses, create high-fidelity wireframes and visual specifications, partner with engineers on rapid test deployment, evaluate results statistically, and maintain a prioritized testing roadmap. Use AI tools daily, communicate insights to stakeholders, and drive measurable growth outcomes.

Own the full performance creative lifecycle for a consumer AI subscription product, from developing ad concepts and creative briefs through production, testing, analysis, and iteration. Manage high-volume creative output across major ad platforms, conduct competitor and market research, track creative metrics, build structured testing frameworks, and translate performance data into scalable winning concepts. Partner closely with User Acquisition teams and remain accountable for CTR, CVR, CPA, and ROAS.

Own the growth marketing engine for a B2B payment orchestration platform, spanning website positioning, conversion optimization, content, SEO, social media, PR, acquisition funnels, lifecycle campaigns, analytics, attribution, and AI-powered marketing operations. Build scalable channels that generate qualified pipeline, develop executive thought leadership, and translate complex payments technology into compelling narratives. Work independently with product, engineering, and sales teams to launch experiments and improve measurable business outcomes.

Lead the full accounts receivable and revenue accounting cycle, including payment-provider reconciliations, cash application, collections, refunds, chargebacks, deferred revenue, foreign exchange, journal entries, month-end close, controls, audit support, and KPI reporting. The role requires applying IFRS and related revenue standards, resolving high-volume multi-currency variances, coordinating with Tax and Finance leadership, and leveraging technology and AI to improve accounting processes.

Execute conversion rate optimization experiments by building landing pages and funnels, creating AI-assisted designs, configuring A/B tests, verifying tracking, managing experiment tickets, and supporting analysis. The role also contributes hypotheses based on funnel, competitor, and user behavior research, documents learnings, and collaborates with engineers. It is remote within approximately four hours of Central European Time and offers mentorship with growth toward a CRO Specialist role.

Own the full CRO experimentation pipeline for a D2C subscription product, including hypothesis development, prioritization, A/B test execution, funnel analysis, statistical evaluation, QA, conversion copy and layout creation, documentation, and reporting. Collaborate with data, product, and engineering teams, ensure rigorous test verdicts, and mentor a junior CRO specialist in a remote async environment.

Build and ship end-to-end features across a Next.js and TypeScript monorepo, Fastify and Payload CMS backend, PostgreSQL, and Cloudflare Workers. Responsibilities include feature development, third-party integrations, testing, performance optimization, security, observability, bug resolution, code review, and production ownership. The role requires autonomous task delivery, clear communication, adherence to Feature-Sliced Design conventions, and responsible use of AI development tools.

Own the UI/UX quality of a consumer subscription product, including design decisions, feature exploration, implementation, design-system consistency, and final polish. Supervise developers’ UI/UX work and ensure shipped output meets a high standard. Use AI-first workflows and implement designs with React, Next.js, Tailwind CSS, and TypeScript in a fully remote, async environment.

Own the architecture, development, native platform integrations, release pipeline, permissions, signing, updates, telemetry, and reliability of a cross-platform Electron desktop application. Build TypeScript, Swift, and C++ components integrating system audio, accessibility APIs, overlays, global shortcuts, and operating-system services across macOS and Windows. Serve as the senior desktop engineering authority and troubleshoot production issues.

Develop and manage digital advertising creatives across consumer brands. Lead ideation, coordinate designers and user acquisition teams, oversee production timelines, analyze creative performance, conduct competitor research, and run A/B testing to improve conversion and customer acquisition. The role also requires reporting insights, facilitating collaboration, and applying emerging trends and AI tools to creative production.