Sr. Software Engineer - Charlotte AI (Hybrid, ROU)
CrowdStrike17 hours ago
Bucharest, RomaniaSenior
Responsibilities
- Architect, develop, deploy, scale, and operate backend microservices and AI-native platform capabilities.
- Build production agentic systems with orchestration, tool use, planning, retrieval, memory, and human-in-the-loop workflows.
- Integrate hosted, open-source, and fine-tuned language models with routing, fallback, evaluation, and graceful-degradation strategies.
- Develop evaluation strategies, data and MLOps pipelines, model-serving capabilities, observability, testing, release controls, and incident-response practices.
- Design safeguards addressing prompt injection, data leakage, unsafe tool use, cross-tenant access, auditability, and least-privilege access.
- Set technical direction, lead design reviews, make architecture decisions, collaborate across engineering and product teams, and mentor engineers.
- Own changes end to end, including development, testing, deployment, monitoring, and continuous improvement.
Requirements
- A degree in Computer Science or a related field, or equivalent practical experience.
- Production experience building, deploying, and operating LLM-powered agents or agentic systems.
- Significant software engineering experience and technical leadership of complex, cross-team initiatives while remaining hands-on.
- Strong experience with backend microservices, cloud platforms, data-intensive systems, and distributed-system concepts.
- Experience integrating language models into production software and designing for model and provider variability.
- Experience evaluating and troubleshooting non-deterministic AI systems across quality, safety, latency, cost, and reliability.
- Strong coding skills in Go, Python, or a comparable language, with willingness to work across Go and Python services.
- Understanding of testing strategies, peer review, secure design, resilient architecture, production observability, and operational software delivery.
- Ability to make technical trade-offs, communicate clearly, influence engineering direction, meet commitments, and mentor other engineers.
- Preferred qualifications include LLM fine-tuning, open-source or fine-tuned model deployment, GPU capacity planning, inference optimization, preference optimization, reinforcement learning from feedback, model distillation, cybersecurity or intelligence experience, and relevant open-source, research, or publication contributions.
Benefits
- Comprehensive physical and mental wellness programs, vacation and holidays, paid parental and adoption leave, professional development, employee networks, volunteer opportunities, and office amenities.
- Hybrid position based in Bucharest, Romania, requiring office attendance twice per week.
- CrowdStrike offers compensation and equity awards, but no explicit base salary amount is stated.
Tech Stack
Apache CassandraApache KafkaAWSDockerElasticsearchGitGoGoogle Cloud PlatformKubernetesOracle CloudPythonPyTorchRedis
Categories
About CrowdStrike
CrowdStrike builds the Falcon cloud-native security platform used by enterprises and governments to protect endpoints, cloud workloads, identities, and data with EDR, next-generation antivirus, threat intelligence, and managed threat hunting. Founded in 2011 and publicly traded on NASDAQ as CRWD, the company sells primarily by subscription and also provides incident response services; its systems ingest and analyze nearly 3 trillion security events per day across customer environments.