Senior Software Engineer

Senior Software EngineerSan Francisco (onsite)We are partnering with a well-funded AI research organisation pushing the capabilities of modern AI using large datasets, experimentation, and model evaluation. The company works closely with leading foundation model developers and cutting-edge AI research teams worldwide.Backed by top-tier venture investors and experienced operators from leading technology firms, quantitative trading organisations, and globally recognised AI research institutions, the team combines deep technical expertise with strong execution capability.What You’ll DoDesign and build scalable data capture systems across web and desktop environmentsArchitect high-throughput data pipelines handling large-scale workloadsCollaborate directly with founders to define product direction and ship quicklyEstablish engineering standards, tooling, and best practicesLay the technical foundations for future team growthRequirementsStrong experience with JavaScript (Next.js) and Python building production applicationsProven ability designing scalable data pipelines or infrastructure systemsExperience with serverless architectures and cloud platforms (AWS or GCP)Hands-on experience with:Redis or similar caching systemsElasticsearch or search/indexing platformsMessaging systems such as Kafka or RabbitMQBackground or interest in AI systems, LLM evaluation, data infrastructure, or human-in-the-loop workflowsTrack record of shipping ideas into production (startup or founder experience highly valued)Compensation$180k–$220k base salaryPerformance-linked bonus tied to dataset revenue (uncapped earning potential)Meaningful early-stage equity packageSignificant career growth opportunity as the company scales