Jobs at Preply

Leads and develops high-performing engineering teams responsible for learner growth or monetization products. Sets technical and product strategy, drives execution, coaches engineers, guides architecture and technical trade-offs, and promotes engineering best practices, reliability, quality, and continuous improvement. Partners with Product, Data, and Design to prioritize high-impact initiatives and deliver measurable customer and business outcomes.

Lead platform security across cloud and Kubernetes environments, build detection and response capabilities, improve logging and identity access controls, drive cross-functional security initiatives, create runbooks and playbooks, participate in on-call rotations, and automate secure patterns across CI/CD and infrastructure.

As a Senior Data Engineer, you will design and manage data ingestion pipelines, ensuring scalability, reliability, and quality of data for analytics and machine learning purposes. You'll collaborate with cross-functional teams to define data standards and governance while promoting self-service and standardization across the organization.

Manage and scale Engineering hiring: lead a team of TA partners, own complex technical searches, build hiring processes, track funnel metrics, run calibration, shape sourcing and employer brand, and improve hiring quality and predictability across Barcelona, London, and Kyiv.

Lead end-to-end revenue accounting, ASC 606 technical analysis, revenue journal entries, reconciliations, and controls. Partner cross-functionally to assess accounting implications of new products, drive SOX and SEC disclosure readiness, improve automation between billing systems and NetSuite, and apply AI tools to scale revenue processes.

Lead and scale Preply's GRC program: run enterprise risk assessments, manage third-party risk, maintain SOC 2 compliance, shape security and privacy policies, support audits, track KRIs, drive security culture, and automate GRC operations using AI and tooling.

Lead design and roadmap for a scalable ML/GenAI platform: lifecycle architecture (training, deployment, monitoring), cloud-native GPU infrastructure, CI/CD for ML, observability and governance, LLM/vector retrieval capabilities, self-service tooling, cross-functional alignment, and mentoring senior engineers to accelerate safe, cost-efficient production ML at company scale.

Lead FP&A for B2C marketing economics: own modeling, forecasting, scenario analysis, and executive reporting. Partner with Growth Marketing on channel investment, geo expansion, incrementality, and paid/organic dynamics. Build investment frameworks, guardrails, and ROI-driven decision tools using Looker, Excel/Sheets and AI to improve model accuracy and inform CMO/CFO-level decisions.

As Head of Marketing Expansion, you'll define marketing strategy for new subjects, oversee go-to-market initiatives, and ensure alignment across teams, focusing on customer lifetime value and brand positioning.

Own financial and operational strategy for Preply's B2B business: build predictive FP&A and forecasting models, integrate Salesforce/ERP/analytics, run the deal desk, design GTM KPIs and incentives, formalize contracting and compliance, and champion AI-native tooling to automate reporting and enable data-driven decisions across Finance, Sales, Product, Legal, and Treasury.

Lead development and deployment of multimodal neural search and ranking models for personalized learning. Conduct research, prototype and productionize deep learning NLP/IR solutions, collaborate cross-functionally, mentor junior scientists, and establish ML best practices.

Lead technical direction across multiple squads; design, build, and scale backend systems (Python/Django), data pipelines, and third-party integrations; drive complex initiatives end-to-end; mentor engineers, run architectural reviews, and improve reliability, observability, and performance; partner with PMs and leadership on roadmaps and trade-offs; participate in on-call rotation.

Partner with FP&A and senior leadership to deliver executive-ready analyses, forecasting models, and driver-based insights. Lead end-to-end analytics initiatives connecting Product, Marketing, and Operations to financial performance, identify growth opportunities and risks, and improve decision-support frameworks toward strategic planning and IPO readiness.

As a Senior Data Scientist, you will optimize marketing performance, develop machine learning models, analyze A/B tests, and collaborate closely with marketing and data engineering teams.

The Senior Data Scientist will optimize marketing campaigns using data solutions, machine learning models, and collaboration with performance marketing teams to enhance business strategies at Preply.

The Director of SEM will oversee global SEM strategy, manage a high-budget channel, lead a team of specialists, drive performance, and integrate AI into SEM processes, focusing on growth and efficiency.

Lead applied research and development of deep learning, NLP, and multimodal LLM solutions for personalized learning. Prototype, productionize, and optimize AI tutors; collaborate with product and engineering; mentor junior scientists; and establish ML best practices to improve learner outcomes.

Lead MarTech product initiatives to scale paid acquisition, organic and AI search, creative automation, landing-page personalization, and channel management. Partner with engineering, data, and marketing to build AI-native platforms, run experiments, and drive measurable growth and efficiency across global channels.

Lead Preply's M&A strategy and end-to-end deal execution: source targets, build valuation and financial models (DCF, LBO, accretion/dilution), run due diligence, coordinate cross-functional execution and integration, and prepare board-ready recommendations.

The Director of External Communications will shape Preply's global narrative, enhance brand positioning, and drive measurable business impact through storytelling across the organization while managing reputation and crisis communications.