Top Tech Jobs & Startup Jobs in Bucharest

Design, build, and operate an AWS- and Kubernetes-centered cloud platform. Scale clusters and services, shape architecture, drive automation and best practices, and collaborate with product teams to deliver cloud-native applications into production.

Senior, hands-on role supporting the CEO by managing a global private office and an administrative team, executing executive and personal tasks, coordinating complex travel and events, implementing SOPs and productivity systems, and ensuring confidentiality, operational excellence, and stakeholder satisfaction across multiple time zones.

Partner with sales and data teams to architect and build FP&A proofs-of-concept, design scalable data models and integrations (ERP/CRM/HRIS), lead technical workshops, translate CFO requirements into multidimensional models, and provide implementation feedback to Product and Engineering.

Lead a small cross-functional product unit owning roadmap and a primary business metric. Drive hands-on product work (specs, flows, design), analyze cohorts and monetization metrics, run full build-measure-iterate loops, and incorporate UA economics into product decisions to scale engagement and revenue.

Deliver and install robotics hardware and software in warehouse sites across Europe. Perform system assembly, configuration, calibration, on-site debugging, and customer-facing technical coordination. Produce and maintain deployment and troubleshooting documentation and communicate with customers and internal teams to resolve technical issues.

Lead multi-channel inbound and growth marketing to drive demand and revenue. Own SEO/GEO, content, social, email, community, and performance programs; build repeatable content systems; leverage AI agents and automation; activate founder-led channels; partner with Product and Partnerships for go-to-market campaigns.

Lead architecture and reliability for cloud infrastructure and Kubernetes, improve observability and IaC, drive resilience and incident response, mentor engineers, and shape the platform roadmap.

Lead EMEA sales for mediasmart's CTV and omnichannel solutions. Build and manage multi-market pipelines, close complex deals, develop agency and advertiser relationships, shape go-to-market messaging with Product and Marketing, represent the company at industry events, and collaborate with Customer Success and AdOps to ensure campaign execution and product adoption.

Design, implement, and operate scalable, multi-cloud distributed infrastructure and core services (TypeScript, Kotlin, Go). Optimize compute, storage, networking, and observability; support event-driven architectures; own end-to-end deployment and production reliability; implement disaster recovery and business continuity; collaborate with engineering, AI and security researchers to enable high-velocity product development.

Build post-training infrastructure for voice and text agents, including training environments, verifiers, synthetic data pipelines, evaluations, and model release gates. Run end-to-end training experiments, select open-weight models, improve tool-using and multi-turn behavior, deploy models to production, and iterate using real-world usage. The role emphasizes Python engineering, reinforcement learning, GPU-based training, data quality, reward design, and production machine learning.