Executive Assitant at Michael Bailey Associates
We are currently looking for a Snr. Data Scientist / ML Engineer (m/f/d).
Start: 01.12.2025
End: 30.04.2026 (extension planned)
Location: Vienna (days in office/week) / Remote
Background: Our client is building up a new team in the Data Science environment to better serve the growing needs of the various cross country companies.
Tasks and to-dos: What you can expect
* End‑to‑end ownership of ML, AI and agentic AI use cases: problem framing, data preparation, modelling, orchestration, evaluation, and deployment to production.
* Design agent architectures (planner–executor, multi‑agent collaboration) with memory, reflection, and tool‑use; ensure robustness, transparency, and…
* Implement MCP (Model Context Protocol) for standardized, secure tool integrations and capability discovery across internal and external services.
* Orchestrate LLMs and tools using agent frameworks (e.g., LangChain, LlamaIndex, Semantic Kernel, OpenAI Assistants), including function/tool calling, fallbacks, and guardrails.
* Build and optimise RAG pipelines: ingestion, chunking, embeddings, vector stores, retrieval strategies, caching, and evaluation for precision/recall and latency, versioning, CI/CD, model/artefact registry, monitoring, and incident response.
* Drive reliability, safety, and compliance: prompt‑injection defenses, content filtering, policy enforcement, red‑team, and measurable quality gates.
* Conduct rigorous offline/online evaluation: backtesting, time‑series cross validation, A/B and shadow deployments, canary releases, drift and impact monitoring.
* Optimise performance and cost (latency, throughput, rate limits, batching, streaming, caching); maintain usage and cost dashboards.
* Collaborate with product owners, engineers, and business stakeholders; deliver scalable solutions on Databricks (AWS) and integrate with bank systems.
* Produce clear documentation, reusable templates, and playbooks; mentor teammates and contribute to community best practices.
Experience / Skills
* 3+ years professional experience in developing and operating software solutions.
* You are a versatile team player that enjoys collaboration but also solves problems on its own.
* 2+ years professional experience (hands‑on) with cloud computing on AWS (AWS Linux and AWS Lambda).
* 2+ years professional experience (hands‑on) with various database technologies and ideally data lake (AWS/S3).
* 2+ years professional experience working in a product‑driven environment.
* Programming skills in Python (ideally Django) and experienced in scripting RESTful API.
* You demonstrated ability to build processes that support data transformation, data structures, metadata, dependency and workload management.
* You have basic know‑how with ETL tools.
* You are familiar with agile working methods.
* Proactivity; Curiosity; Responsibility; Ideas & Confidence.
* Structured working approach and problem‑solving skills.
* Fluent English; German or another CEE language is appreciated, but not mandatory.
If you are interested, please apply with your latest CV.
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