Senior Software Engineer

Senior Software Engineer - AI Enabler at Cast AIWhy Cast AI?Cast AI is the leading Application Performance Automation (APA) platform, enabling customers to cut cloud costs, improve performance, and boost productivity – automatically. Built originally for Kubernetes, Cast AI goes beyond cost and observability by delivering real‑time, autonomous optimization across any cloud environment. The platform continuously analyzes workloads, rightsizes resources, and rebalances clusters without manual intervention, ensuring applications run faster, more reliably, and more efficiently.Headquartered in Miami, Florida, Cast AI has employees in more than 32 countries worldwide and supports some of the world’s most innovative teams running their applications on all major cloud, hybrid, and on‑premises environments. Over 2,100 companies already rely on Cast – from BMW and Akamai to Hugging Face and NielsenIQ.What’s next? Backed by our $108M Series C, we’re doubling down on making APA the new standard for DevOps and MLOps, and everything in between.About the roleAI Enabler – Helps customers deploying and managing LLMs in their Kubernetes cluster and optimizes their workloads by providing cost visibility and intelligent routing for LLM requests to the most cost‑effective compute resources (e.g., Grok, self‑hosted LLAMA models).Tools we use dailyLanguages: GoLang (primary), Python (secondary for some cases)Cloud & Orchestration: Kubernetes, AWS, GCP, AzureDatabases & Storage: PostgreSQL, Cloud Object StorageMessaging & APIs: GCP Pub/Sub, gRPC for internal communication, REST for public APIsObservability: Prometheus, Grafana, Loki, TempoCI/CD & GitOps: GitLab CI with ArgoCDRequirementsStrong software engineering skills with experience in distributed systems and backend development (ideally GoLang, but not a hard requirement as long as you’re willing to transition to it)Strong debugging, optimization, and performance‑tuning skillsDeep understanding of cloud platforms: hands‑on experience with AWS, GCP, Azure, and tools such as Kubernetes for containerization and orchestrationCI/CD and DevOps practices experienceStrong English skills, both verbal and writtenAbility to work independently and collaboratively within a teamStartup mindset: adaptable, proactive, and comfortable with ambiguityA proactive, problem‑solving mindset with a “yes we can” attitudeWhat’s in it for youCompetitive salary (€6,500 - €9,000 gross, depending on the level of experience)Enjoy a flexible, remote‑first global environmentCollaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technologyEquity optionsPrivate health insuranceGet quick feedback with a fast‑paced workflow; most feature projects are completed in 1 to 4 weeksSpend 10% of your work time on personal projects or self‑improvement.Learning budget for professional and personal development – including access to international conferences and courses that elevate your skills.Annual hackathon to spark new ideas and strengthen team bonds.Team‑building budget and company events to connect with your colleagues.Equipment budget to ensure you have everything you need.Extra days off to help maintain a healthy work‑life balance.Seniority levelMid‑Senior levelEmployment typeFull‑timeJob functionInformation TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Cast AI by 2x#J-18808-Ljbffr