Head of AI Engineering (f/m/x)

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{
  "id": "2635159",
  "name": "Head of AI Engineering (f/m/x)",
  "office": "Sofia, Bulgaria",
  "keywords": [],
  "schedule": "full-time",
  "createdAt": "2026-05-15T12:41:31+00:00",
  "seniority": "experienced",
  "department": "Artificial Intelligence & Machine Learning / Data & Insights",
  "occupation": "general_and_other_it_software",
  "subcompany": "neoshare AG",
  "employmentType": "permanent",
  "jobDescriptions": [
    {
      "name": "Your mission",
      "value": "<strong>About neoshare </strong><br>We’re a Munich-based AI-first fintech scale-up (founded 2019) with offices in Munich, Frankfurt, and Sofia. Our SaaS platform brings banks, investors, and advisors together to collaborate on complex financial deals — making due diligence faster, smarter, and more transparent. Our AI features are already live with leading banks. Now we’re scaling. <br>  <br><strong>The Role <br></strong>Own and evolve our AI engineering function — transforming a 15–20 person ML team from research-heavy to a high-throughput, production-grade organization. You’ll partner with the Director of AI on strategy, build the platform that unifies LLM access, RAG, and backend services, and ship reliable, scalable AI features that change how banks work. <br> <br><strong>Key responsibilities </strong><br><ul><li><span><span>Team leadership and org build</span></span><ul><li><span><span>Hire, mentor, and develop a high-performing team; set the technical bar, operating rhythms, and code/research review practices</span></span></li><li><span><span>Organize sub-teams (e.g., Core Modeling, AI Platform/Infra, Integrations) with clear ownership, SLOs, and</span><span>on-call</span></span></li><li><span><span>Manage roadmap, capacity planning, and delivery across parallel initiatives</span></span></li></ul></li><li><span><span>Architecture and platform</span></span><ul><li><span><span>Own the LLM gateway: unified APIs and proxy layers for multi-provider routing (OpenAI, Gemini, Bedrock), with rate limits, fallbacks, and cost tracking</span></span></li><li><span><span>Build high-performance RAG pipelines (ingestion, embeddings, vector stores, caching) with robust observability and safety guardrails</span></span></li><li><span><span>Partner with Java/</span><span>NestJS</span><span>teams to define clean async contracts, schemas, and </span><span>eventing </span><span>patterns; drive low-latency, scalable inference</span></span></li></ul></li><li><span><span>Model lifecycle and operations</span></span><ul><li><span><span>Lead end-to-end model and prompt lifecycle: data curation, training/fine-tuning, evaluation, deployment, rollback</span></span></li><li><span><span>Establish </span><span>LLMOps</span><span>/</span><span>MLOps</span><span>: model/prompt registries, CI/CD, canary/A/B tests, offline/online evals, drift and cost monitoring</span></span></li><li><span><span>Optimize</span><span>inference throughput and cost (autoscaling, batching, quantization/distillation, caching)</span></span></li></ul></li><li><span><span>Strategy and collaboration</span></span><ul><li><span><span>Translate company goals into an AI/ML roadmap with measurable outcomes; balance exploration with reliability and cost</span></span></li><li><span><span>Own build-vs-buy/vendor strategy for models, infrastructure, and data services; manage budgets and SLAs</span></span></li></ul></li><li><span><span>Governance and security</span></span><ul><li><span><span>Implement data privacy, security, and compliance practices (RBAC, secrets, auditability); track prompt/model lineage and reproducibility</span></span></li><li><span><span>Define incident response, runbooks, and postmortems for AI features</span></span></li></ul></li></ul>"
    },
    {
      "name": "Your profile",
      "value": "<ul><li><span><span>5+ years as a backend engineer and 4+ years leading AI/ML engineering in production (10+ years total experience ideal)</span></span></li><li><span><span>Deep architecture </span><span>expertise </span><span>in Java (JVM) and/or Node.js (</span><span>NestJS</span><span>), distributed systems, APIs, microservices, and messaging/streaming</span></span></li><li><span><span>Hands-on with LLM stacks: orchestration (e.g.,</span><span>LangChain</span><span>/</span><span>LlamaIndex</span><span>or custom), vector DBs (Pinecone,</span><span>Qdrant</span><span>, FAISS), cloud AI (e.g., AWS Bedrock)</span></span></li><li><span><span>Proven operation of systems at scale (millions of daily API calls) with strong SLOs, observability, and incident management</span></span></li><li><span><span>MLOps</span><span>foundations: model registries, experiment tracking, CI/CD, Kubernetes,</span><span>IaC</span><span>(e.g., Terraform), security best practices</span></span></li><li><span><span>Excellent communication and stakeholder management; strong product sense focused on shipping user-facing feature</span></span> </li></ul><strong>Nice to have </strong><br><ul><li><span><span>Experience with GPU/accelerator serving and optimization (</span><span>vLLM</span><span>, TGI, Triton, ONNX Runtime)</span></span></li><li><span><span>Cost optimization for LLM workloads (token budgets, dynamic routing, caching)</span></span></li><li><span><span>Evaluation and safety/red-teaming for generative systems; startup/high-growth experience</span></span></li></ul><strong>Impact metrics </strong><br><ul><li><span><span>Platform: adoption of a unified LLM gateway; standardized observability and cost reporting</span></span></li><li><span><span>Delivery: 2–3 user-facing AI features shipped with clear SLOs and measurable impact</span></span></li><li><span><span>Reliability/cost: reduced average latency and cost per request; autoscaling and caching in place</span></span></li><li><span><span>Org: sub-team structure</span><span>established</span><span>; improved code quality and on-time delivery; targeted hiring completed</span></span></li></ul> <br><strong>Our stack  </strong><br><ul><li><span><span>Backend: Java (JVM), Node.js (</span><span>NestJS</span><span>); event-driven microservices; API gateways/proxies</span></span></li><li><span><span>AI platform: Python,</span><span>PyTorch</span><span>, LLM orchestration, prompt pipelines/registry; vector DBs (Pinecone,</span><span>Qdrant</span><span>); RAG services</span></span></li><li><span><span>Infra/DevOps: AWS (incl. Bedrock), Kubernetes, Terraform, CI/CD, Observability (</span><span>OpenTelemetry</span><span>, Prometheus/Grafana)</span></span></li></ul>"
    },
    {
      "name": "Why us?",
      "value": "<p style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">Comprehensive Benefits for Your Well-being</strong></p><p style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\">At neoshare, we are committed to supporting our team members both professionally and personally. Our benefits package is designed to enhance your work-life balance and well-being, offering:</p><p style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\"><br></p><ul style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\"><li style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">Comprehensive Health Insurance:</strong><span style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"> </span>Peace of mind with top-tier health coverage.</li><li style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">Fully Covered Multisport or CoolFit Card:</strong><span style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"> </span>Stay fit and healthy with access to a wide range of fitness programs, completely covered by us.</li><li style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">26 Paid Vacation Days: </strong>Take time to recharge with ample vacation, ensuring you maintain a healthy balance between your personal and professional life.</li><li style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">Flexible Working Models:</strong><span style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"> </span>Enjoy the flexibility of hybrid work arrangements, allowing you to choose between working from home or in our modern offices.</li><li style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">13th Month Salary:</strong><span style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;\"> </span>Receive an additional 13th-month salary as part of our commitment to rewarding your hard work and dedication.</li></ul><p style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\"><br></p><p style=\"font-style:normal;font-weight:400;text-transform:none;margin:0px;padding:0px;border:0px;font-size:14px;font-family:'system-ui', '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Ubuntu, Oxygen, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';color:rgba(0,0,0,0.9);\"><strong style=\"margin:0px;padding:0px;border:0px;font-size:14px;font-family:inherit;font-weight:600;\">Modern Offices with a View: </strong>Our offices offer more than just a workspace – they provide an inspiring environment with amazing views over the city and the stunning Vitosha Mountain. Equipped with the latest technology and ergonomic designs, our spaces are tailored for productivity and collaboration, ensuring you have everything you need to succeed.</p>"
    }
  ],
  "occupationCategory": "it_software",
  "recruitingCategory": "Festangestellte"
}