Top Tech Jobs & Startup Jobs

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.

Perform manual and automated QA for web, Android, and iOS applications. Design functional, regression, exploratory, API, database, and end-to-end tests using Playwright, TypeScript, Postman, and SQL. Investigate customer-reported issues, validate subscription and payment flows across integrated systems, maintain CI/CD quality gates, document defects, and prioritize risks. Collaborate with engineers and product managers to improve product quality.

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.

Own the complete conversion rate optimization cycle across acquisition, activation, retention, and monetization. Responsibilities include funnel and product analysis, hypothesis generation, high-fidelity wireframing and visual specifications, experiment design, engineering collaboration, statistical analysis, rollout decisions, roadmap prioritization, and stakeholder communication. The role emphasizes AI-enabled workflows, rapid iteration, measurable performance improvements, and independent ownership within a remote, fast-paced environment.

Lead and scale paid acquisition for a D2C subscription product: define UA strategy, build processes/SOPs, manage budgets and ROAS, run testing and geo expansion, partner with product/creative/analytics, and hire/lead a UA team.

Manage and optimize user acquisition campaigns across Meta and Snapchat. Launch campaigns, test and adapt creatives, optimize bids, budgets, audiences, placements, and funnels, and analyze cohort and ad performance. Develop lookalike and interest-based audiences, identify winning creative concepts, scale successful campaigns, monitor performance, and provide reporting and insights. Collaborate with Creative Managers while maintaining disciplined campaign structures and testing processes.