Top Tech Jobs & Startup Jobs in Bucharest

Own execution and optimization of paid acquisition campaigns (primarily Google Ads and Apple Search Ads), manage large advertising budgets, run A/B tests, build reporting with AppsFlyer/GA/Tableau, partner with cross-functional teams to improve funnels, and drive efficient mobile user acquisition.

Research and investigate global fraud trends using BioCatch data and external sources. Produce data-driven insights, visualizations, written thought leadership, dashboards, and presentations. Build repositories and automate analysis workflows while applying fraud expertise and AI tools to validate findings and support sales and marketing.

Drive commercial growth and optimize restaurant partner performance through data-driven insights, strategic consultations, negotiating commercial terms, testing scalable solutions, and cross-functional collaboration with Sales and Merchant Services.

Customer-facing technical engineer who deploys and integrates Devin into production, leads demos and pilots, identifies high-impact use cases, implements customer-requested features, drives adoption, and serves as the primary technical partner to engineering teams.

The Principal Engineer will lead the design and delivery of core platform capabilities, focusing on scalable systems, AI application, and mentoring engineers while driving architectural decisions and improving operational systems.

Design, implement, and maintain blockchain infrastructure and dApps. Develop and review smart contracts, optimize consensus and cryptography for scalability and security, troubleshoot performance and reliability issues, and collaborate with product and design teams to deliver features while staying current with blockchain advancements.

Lead and grow MobilityData's presence in Europe by driving membership revenue, regional policy and advocacy, and representation. Build senior relationships across government, transport authorities, and industry, manage regional budgets and pipelines, run events and outreach, and translate regional market intelligence into organizational strategy.

Manage and grow assigned client accounts as a trusted advisor: renewals, upsells, product demos, quarterly business reviews, Salesforce recordkeeping, partner programs, and occasional travel to support European opportunities and industry events.

Lead and scale Gradial's EMEA commercial presence: define regional sales strategy, close complex enterprise deals, build pipeline, establish executive relationships, partner cross-functionally, and hire and develop a regional sales team to drive durable revenue growth.

Build hands-on technical learning content (labs, tutorials, workshops, demos, reference implementations) using Cursor to enable developer adoption; lead workshops; partner with Product, Engineering, DevRel, and Field teams; measure adoption and improve educational formats.