Developer Evangelist

Job Description

Job Description What you?ll do Build, test, and release developer assets that accelerate experimentation: Spring Boot/Helidon services, service registry, API gateways, observability, Kubernetes. Create sample apps and hands-on labs covering document processing, chunking, embeddings, vector search, semantic search, RAG, agents, evaluation, prompt engineering, history management, re-ranking, grounding, and model tuning. Contribute to and influence frameworks like Spring Boot, Spring AI, LangChain, and LangGraph. Partner with Product Management and sales to engage developers, architects, CTOs, and CIOs - turn feedback into roadmap inputs and unblock adoption. Deliver compelling demos, talks, and content that showcase 26ai (AI Vector Search, generative/inference models, embedding models) and the surrounding ecosystem. Responsibilities What you?ll bring Must-haves Master?s in Computer Science or related field. 10+ years of professional software development (not all in AI). Strong engineering fundamentals; passion for quality, maintainability, clarity, and delivery. Deep experience in Java or Python (ideally both). Hands-on knowledge of running containerized workloads in Kubernetes, including Helm chart creation. 3+ years building microservices with Spring Boot. Experience with Spring Cloud, Eureka, Authorization Server, OpenTelemetry, advantageous. 1+ year building Generative AI apps (LLMs, RAG, agents, evaluation). Excellent communication and project management skills (in English); you turn complex tech into clear, actionable guidance. Curiosity, empathy, and a collaborative, customer-first mindset. Nice-to-haves Experience with Spring AI. AI/ML experience (training, fine-tuning, neural nets, data science) and tools like NumPy, Pandas, or PyTorch. Experience with Helidon, API gateways, service registries, and observability stacks. Open-source contributions, public speaking, or community leadership. How you?ll work Collaborate across product, engineering, and field teams to accelerate developer success. Balance depth and velocity: prototype quickly, validate with customers, and scale what works. Advocate for security, reliability, and measurable outcomes. Qualifications Career Level - IC5 About Us As a world leader in cloud solutions, Oracle uses tomorrow?s technology to tackle today?s challenges. We?ve partnered with industry-leaders in almost every sector?and continue to thrive after 40+ years of change by operating with integrity. We know that true innovation starts when everyone is empowered to contribute. That?s why we?re committed to growing an inclusive workforce that promotes opportunities for all. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We?re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing [email protected] or by calling +1 888 404 2494 in the United States. Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans? status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.