Jobs in Germany

Staff / Senior Software Engineer (Agentic Search) - Crawler

Nebius

Location: Zurich

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&amp;D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&amp;D.</p></div><p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><span style="font-size: 12pt;"><strong>The Product</strong></span></p> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]">In a rapidly evolving world, trust in AI depends on AI agents being grounded in fresh, verified real-world data. Search is the foundation that makes this possible.</p> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]">We are building an agent-native search platform designed specifically for AI systems rather than human users. Our product provides programmatic, low-latency, and observable search APIs that AI agents use to retrieve, filter, and reason over real-world information at scale.</p> <h4><span style="font-size: 12pt;"><strong><span data-contrast="auto">The Role</span></strong></span></h4> <p data-renderer-start-pos="11" data-local-id="e357865e1f75">We are looking for a Senior Software Engineer to work on the content acquisition and crawling infrastructure of a novel search engine tailored for agentic AI consumption.</p> <p data-renderer-start-pos="183" data-local-id="8cfc13f16db4">In this role, you will focus on building systems that discover, fetch, and continuously refresh content from the open web and other large-scale data sources. You will design distributed crawling, scheduling, and ingestion infrastructure capable of operating at internet scale while balancing coverage, freshness, resource efficiency, and reliability. You will work on systems that process billions of URLs, manage high-throughput data flows, and ensure that high-quality content is consistently available to downstream indexing and retrieval systems.</p> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>In this position, your responsibility will be to:</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li>Design, implement, and operate web-scale crawling systems for acquiring content from the internet</li> <li>Build ingestion workflows for internal and external data sources, including crawlers, structured feeds, and partner integrations</li> <li>Develop crawl scheduling, prioritisation, recrawl policies, and freshness strategies</li> <li>Build systems for URL discovery, deduplication, content extraction, and crawl orchestration</li> <li>Ensure reliable operation of crawling infrastructure under high-throughput conditions</li> <li>Define observability and quality metrics for crawl coverage, freshness, throughput, and content quality</li> <li>Monitor resource usage, bandwidth consumption, and infrastructure cost</li> <li>Collaborate with indexing and ML teams to ensure acquired content meets retrieval and ranking requirements</li> <li>Enable safe experimentation with crawling strategies and content acquisition policies</li> </ul> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>You may be a good fit if you:</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li>5+ years of experience building backend or distributed systems</li> <li>Strong Go or C++ expertise&nbsp;</li> <li>Experience with large-scale distributed systems (10k+ RPS, billions of URLs, high-throughput pipelines)</li> <li>Understanding of web protocols (HTTP, DNS, TLS), crawling, scraping, and content extraction</li> <li>Experience operating production systems and debugging failures in distributed environments</li> <li>Strong understanding of scalability, fault tolerance, and resource management</li> </ul> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>Strong candidates may also have experience with:</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li>Web crawling</li> <li>Building streaming data pipelines and event-driven systems</li> <li>Kafka, Pulsar, NATS, RabbitMQ, or similar messaging platforms</li> <li>Designing distributed schedulers, queues, and asynchronous processing systems</li> <li>Spark, Flink, Beam, or MapReduce</li> <li>Ad tech, social networks, search engines, or other large-scale content platforms</li> </ul> <p><span data-ccp-props="{}"><em data-stringify-type="italic">We conduct coding interviews as part of the process.</em></span></p><div class="content-conclusion"><p><strong>Benefits &amp; Perks:</strong></p> <ul> <li>Competitive compensation</li> <li>Career growth and learning opportunities</li> <li>Flexibility and ownership</li> <li>Collaborative and innovative culture</li> <li>Opportunity to work on impactful AI projects</li> <li>International environment and talented teams</li> </ul> <p><strong>What's it like to work at Nebius:</strong></p> <p>Fast moving&nbsp;- Bold thinking&nbsp;- Constant growth&nbsp;- Meaningful impact&nbsp;- Trust and real ownership&nbsp;- Opportunity to shape the future of AI&nbsp;</p> <p><strong>Equal Opportunity Statement:</strong></p> <p>Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.</p> <p>Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.&nbsp;</p> <p>If you need accommodations during the application process, please let us know.</p></div>

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Agentic Search
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Published: September 28, 2026

Staff / Principal Applied AI Researcher (Agentic Search)

Nebius

Location: Zurich

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&amp;D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&amp;D.</p></div><p>&nbsp;</p> <p data-start="983" data-end="1148">We are seeking a<strong> Staff or Principal Applied AI Researcher</strong> to join a fast growing team building an agent native search platform - the web access layer for AI systems.</p> <p data-start="1150" data-end="1501">You can think of this as Google for AI agents: a system designed for machines, not humans. We are building agentic search, where AI systems actively plan, retrieve, evaluate, and refine information rather than simply returning results. As AI becomes the primary interface to the web, this layer will replace the role of traditional search engines.</p> <p data-start="1503" data-end="1889">We are designing how AI agents - not humans - retrieve, evaluate, and reason over web data in real time, under strict latency and reliability constraints. This means solving retrieval and ranking under entirely new access patterns and at significant scale, with systems operating over constantly changing, unstructured data and serving tens of thousands of production workloads 24 by 7.</p> <p data-start="1891" data-end="2091">This role comes with ownership over key parts of our applied AI research direction and system design, with a strong expectation of defining new approaches and shipping measurable impact in production.</p> <p><strong>What you'll work on:</strong></p> <ul data-start="2122" data-end="2433"> <li data-section-id="1t8ch56" data-start="2122" data-end="2228">Designing agent native retrieval systems optimised for machine consumption rather than human search UX</li> <li data-section-id="1vyyyl2" data-start="2229" data-end="2317">Building systems where LLMs iteratively plan, query, refine, and reason over results</li> <li data-section-id="u2e4jn" data-start="2318" data-end="2433">Developing ranking and retrieval approaches for multi step, agent driven workflows under real world constraints</li> </ul> <p><strong>Your responsibilites:</strong></p> <ul data-start="2466" data-end="3318"> <li data-section-id="ikn80n" data-start="2466" data-end="2553">Drive applied research and technical direction across retrieval and ranking systems</li> <li data-section-id="1d43g6p" data-start="2554" data-end="2676">Design and evolve multi stage retrieval architectures (query understanding, rewriting, reranking, iterative retrieval)</li> <li data-section-id="5nesg" data-start="2677" data-end="2746">Develop methods for grounding LLMs in real time web data at scale</li> <li data-section-id="ai5hot" data-start="2747" data-end="2874">Define and implement new evaluation paradigms and metrics for agentic systems, where correctness is not reducible to clicks</li> <li data-section-id="cw6cfi" data-start="2875" data-end="3000">Lead experimentation on modern retrieval approaches (embeddings, hybrid search, reranking) and bring them into production</li> <li data-section-id="reun61" data-start="3001" data-end="3068">Analyse trade-offs across relevance, latency, and cost at scale</li> <li data-section-id="plykg2" data-start="3069" data-end="3165">Work closely with engineering to deploy systems in high throughput, low latency environments</li> <li data-section-id="982sm" data-start="3166" data-end="3252">Own ambiguous problems end to end and contribute to product and research direction</li> <li data-section-id="1f9xzot" data-start="3253" data-end="3318">Mentor engineers and help raise the technical bar of the team</li> </ul> <p><strong>Must haves:</strong></p> <ul data-start="3340" data-end="3986"> <li data-section-id="18rk41c" data-start="3340" data-end="3409">8+ years of experience in applied AI, ML, or software engineering</li> <li data-section-id="1ui6jyu" data-start="3410" data-end="3485">Proven track record of shipping ML or AI systems to production at scale</li> <li data-section-id="1pkac7v" data-start="3486" data-end="3576">Deep experience with search, retrieval, ranking, recommendation systems, or assistants</li> <li data-section-id="1j0ih3f" data-start="3577" data-end="3665">Strong understanding of modern deep learning, especially transformers and embeddings</li> <li data-section-id="1oq4qli" data-start="3666" data-end="3731">Experience with LLM integrated or knowledge intensive systems</li> <li data-section-id="1hq4cp9" data-start="3732" data-end="3805">Experience designing evaluation frameworks and metrics for ML systems</li> <li data-section-id="czwkc8" data-start="3806" data-end="3885">Strong programming skills in Python and at least one of Go, C++, or similar</li> <li data-section-id="oj9bth" data-start="3886" data-end="3986">Ability to operate in a fast moving, product driven environment with high ownership and autonomy</li> </ul> <p><strong>Nice to haves</strong></p> <ul data-start="4011" data-end="4292"> <li data-section-id="1wjy3b1" data-start="4011" data-end="4075">Experience with large scale search or recommendation systems</li> <li data-section-id="s66hyu" data-start="4076" data-end="4153">Background in agentic AI systems (agents, tool use, autonomous workflows)</li> <li data-section-id="1ri8v8b" data-start="4154" data-end="4212">Experience with RAG, multi step retrieval, or tool use</li> <li data-section-id="fdjncx" data-start="4213" data-end="4292">Publications, open source, or similar signals of technical depth and impact</li> </ul> <p>&nbsp;</p><div class="content-conclusion"><p><strong>Benefits &amp; Perks:</strong></p> <ul> <li>Competitive compensation</li> <li>Career growth and learning opportunities</li> <li>Flexibility and ownership</li> <li>Collaborative and innovative culture</li> <li>Opportunity to work on impactful AI projects</li> <li>International environment and talented teams</li> </ul> <p><strong>What's it like to work at Nebius:</strong></p> <p>Fast moving&nbsp;- Bold thinking&nbsp;- Constant growth&nbsp;- Meaningful impact&nbsp;- Trust and real ownership&nbsp;- Opportunity to shape the future of AI&nbsp;</p> <p><strong>Equal Opportunity Statement:</strong></p> <p>Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.</p> <p>Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.&nbsp;</p> <p>If you need accommodations during the application process, please let us know.</p></div>

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Agentic Search
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Published: September 28, 2026

Senior Machine Learning Engineer, LLM Inference Optimization

Nebius

Location: Zurich

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&amp;D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&amp;D.</p></div><h3><strong><span data-contrast="auto">The role</span></strong><span data-ccp-props="{}">&nbsp;</span></h3> <p>Nebius Token Factory is building fast, reliable, and cost-efficient inference services for frontier models. As a Senior Machine Learning Engineer on our Applied AI team, you will own model and endpoint optimization from model artifacts through production deployment. Your work will span model internals, inference engines, serving architecture, and benchmarking, with a focus on improving latency, throughput, memory efficiency, GPU utilization, and cost per token while maintaining model quality and reliability.<br><br>This is a hands-on role in which you will work on complex optimization projects, diagnose difficult serving problems, and deliver measurable improvements in production. Working closely with kernel and platform engineers, you will evaluate serving configurations, resolve performance and quality regressions, and optimize inference for real-world workloads, supported by reproducible benchmarks and safe production rollouts.</p> <p><strong><span data-contrast="auto"><span data-ccp-charstyle="Strong">Your responsibilities</span><span data-ccp-charstyle="Strong">:</span></span></strong><span data-ccp-props="{&quot;134233117&quot;:true,&quot;134233118&quot;:true}">&nbsp;</span></p> <ul> <li> <p data-renderer-start-pos="2545" data-local-id="938dffbe9b2f">Own optimization work for specific model families, customer endpoints, or serving backends.</p> </li> <li> <p data-renderer-start-pos="2640" data-local-id="32006bc48e38">Run engine comparisons and recommend practical serving configurations for specific workloads.</p> </li> <li> <p data-renderer-start-pos="2737" data-local-id="806234629842">Debug model quality or performance regressions during production rollouts.</p> </li> <li> <p data-renderer-start-pos="2815" data-local-id="0d0daf2d6f43">Optimize LLM and <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">VLM</span></span></span> endpoints for latency, throughput, memory efficiency, GPU utilization, quality, and cost per token.</p> </li> <li> <p data-renderer-start-pos="2939" data-local-id="d77096e6fd02">Deploy, configure, benchmark, and extend inference engines such as vLLM, SGLang, TensorRT-LLM, Triton Inference Server, <span data-highlighted="true" data-vc="highlighted-text">NVIDIA</span> Dynamo, or similar systems.</p> </li> <li> <p data-renderer-start-pos="3097" data-local-id="9c87bed45e7a">Build and productionize model-compression workflows, including quantization, quantization-aware training, distillation, low-bit serving, and accuracy recovery.</p> </li> <li> <p data-renderer-start-pos="3260" data-local-id="e33fbb4d17c2">Implement or integrate speculative decoding, draft-model approaches, <span data-highlighted="true" data-vc="highlighted-text">KV</span>-cache optimization, prefix caching, chunked prefill, continuous batching, and disaggregated prefill/decode serving.</p> </li> <li> <p data-renderer-start-pos="3451" data-local-id="7ae4e9b80b64">Build reproducible benchmark harnesses for <span data-highlighted="true" data-vc="highlighted-text">TTFT</span>, <span data-highlighted="true" data-vc="highlighted-text">TPOT</span>, tokens per second per GPU, p95/p99 latency, GPU memory, reliability, and cost per token.</p> </li> <li> <p data-renderer-start-pos="3598" data-local-id="55b9651986a1">Partner with GPU kernel engineers and platform engineers to diagnose bottlenecks across model code, kernels, runtime, scheduler, gateway, and cluster layers.</p> </li> <li> <p data-renderer-start-pos="3759" data-local-id="698a2690345f">Write clear design docs, performance reports, rollout plans, and customer-facing technical explanations.</p> </li> </ul> <p><strong><span data-contrast="auto"><span data-ccp-charstyle="Strong">Must-haves</span><span data-ccp-charstyle="Strong">:</span></span></strong><span data-ccp-props="{}">&nbsp;</span></p> <ul> <li> <p data-renderer-start-pos="3894" data-local-id="74a1799393e7">Strong Python and PyTorch engineering skills.</p> </li> <li> <p data-renderer-start-pos="3943" data-local-id="126d949d09b9">Hands-on experience deploying or optimizing LLM, <span data-highlighted="true" data-vc="highlighted-text">VLM</span>, or high-throughput transformer inference systems.</p> </li> <li> <p data-renderer-start-pos="4050" data-local-id="377198ace786">Practical knowledge of at least one modern inference stack such as vLLM, SGLang, TensorRT-LLM, Triton Inference Server, <span data-highlighted="true" data-vc="highlighted-text">NVIDIA</span> Dynamo, Ray Serve, KServe, or equivalent internal systems.</p> </li> <li> <p data-renderer-start-pos="4239" data-local-id="c2b41497cc6b">Strong understanding of transformer inference bottlenecks, including <span data-highlighted="true" data-vc="highlighted-text">KV</span> cache, attention, memory bandwidth, batching, parallelism, and long-context serving.</p> </li> <li> <p data-renderer-start-pos="4399" data-local-id="550dea17d649">Ability to reason quantitatively about latency, throughput, quality, utilization, and cost tradeoffs.</p> </li> <li> <p data-renderer-start-pos="4504" data-local-id="2939c339a9c8">Strong communication skills and ability to collaborate with research, kernel, infrastructure, product, and customer teams.</p> </li> </ul> <p><strong><span data-contrast="auto"><span data-ccp-charstyle="Strong">Nice</span><span data-ccp-charstyle="Strong">-</span><span data-ccp-charstyle="Strong">to</span><span data-ccp-charstyle="Strong">-</span><span data-ccp-charstyle="Strong">have</span><span data-ccp-charstyle="Strong">s</span><span data-ccp-charstyle="Strong">:</span></span></strong><span data-ccp-props="{}">&nbsp;</span></p> <ul> <li> <p data-renderer-start-pos="4658" data-local-id="0928423ae7ff">Experience with quantization-aware training, post-training quantization, <span data-highlighted="true" data-vc="highlighted-text">FP8</span>, <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">INT8</span></span></span>, <span data-highlighted="true" data-vc="highlighted-text">INT4</span>, <span data-highlighted="true" data-vc="highlighted-text">NVFP4</span>, <span data-highlighted="true" data-vc="highlighted-text">MXFP4</span>, <span data-highlighted="true" data-vc="highlighted-text">AWQ</span>, <span data-highlighted="true" data-vc="highlighted-text">GPTQ</span>, SmoothQuant, or related techniques.</p> </li> <li> <p data-renderer-start-pos="4812" data-local-id="daf64a3ea0ad">Experience with distillation, speculative decoding, EAGLE, Medusa, multi-token prediction, or other inference acceleration methods.</p> </li> <li> <p data-renderer-start-pos="4947" data-local-id="12323452c451">Experience with agentic workloads, including tool calling, structured outputs, streaming APIs, high concurrency, and multi-step orchestration.</p> </li> <li> <p data-renderer-start-pos="5093" data-local-id="e6964c6d3e7d"><span data-highlighted="true" data-vc="highlighted-text">CUDA</span> or Triton familiarity, even if the role is not primarily a kernel-engineering role.</p> </li> <li> <p data-renderer-start-pos="5185" data-local-id="98a4bd35a909">Open-source contributions to vLLM, SGLang, TensorRT-LLM, FlashInfer, LMCache, PyTorch, Triton, Ray, KServe, or related projects.</p> </li> </ul> <h3>&nbsp;</h3><div class="content-conclusion"><p><strong>Benefits &amp; Perks:</strong></p> <ul> <li>Competitive compensation</li> <li>Career growth and learning opportunities</li> <li>Flexibility and ownership</li> <li>Collaborative and innovative culture</li> <li>Opportunity to work on impactful AI projects</li> <li>International environment and talented teams</li> </ul> <p><strong>What's it like to work at Nebius:</strong></p> <p>Fast moving&nbsp;- Bold thinking&nbsp;- Constant growth&nbsp;- Meaningful impact&nbsp;- Trust and real ownership&nbsp;- Opportunity to shape the future of AI&nbsp;</p> <p><strong>Equal Opportunity Statement:</strong></p> <p>Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.</p> <p>Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.&nbsp;</p> <p>If you need accommodations during the application process, please let us know.</p></div>

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ML
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Published: September 28, 2026

Senior Applied ML Engineer (Agentic Search)

Nebius

Location: Zurich

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&amp;D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&amp;D.</p></div><p data-start="14" data-end="506">We are seeking a Senior Applied ML Engineer to join a fast-growing team building an agent-native search platform for AI systems, the emerging web access layer for AI. You will develop and deploy machine learning models that power retrieval, ranking, and indexing at scale, helping AI systems access fresh, reliable information in real time. This is a high-impact role working on a production system used 24x7, tackling challenges comparable to large-scale web search.</p> <p data-start="508" data-end="536"><strong data-start="508" data-end="534">Your responsibilities:</strong></p> <ul data-start="537" data-end="1342"> <li data-section-id="830tqz" data-start="537" data-end="637">Design, train, and deploy ML models for retrieval, reranking, and search relevance in production</li> <li data-section-id="78t0vv" data-start="638" data-end="719">Build and optimise embedding-based indexing and large-scale retrieval systems</li> <li data-section-id="63fxpj" data-start="720" data-end="801">Develop models supporting crawling, data selection, and content understanding</li> <li data-section-id="9jwj8c" data-start="802" data-end="895">Define and improve quality metrics for agent-native search and build evaluation pipelines</li> <li data-section-id="gqqjpl" data-start="896" data-end="988">Work on systems operating at very large scale, including high-throughput query workloads</li> <li data-section-id="8afn7c" data-start="989" data-end="1083">Collaborate closely with engineering teams to integrate ML models into production services</li> <li data-section-id="1bizqj4" data-start="1084" data-end="1152">Analyse performance trade-offs across latency, quality, and cost</li> <li data-section-id="kyuyfn" data-start="1153" data-end="1259">Experiment with and apply state-of-the-art techniques in search, retrieval, and LLM-integrated systems</li> <li data-section-id="1x65pik" data-start="1260" data-end="1342">Contribute to product and architectural decisions in a fast-moving environment</li> </ul> <p data-start="1344" data-end="1361"><strong data-start="1344" data-end="1359">Must-haves:</strong></p> <ul data-start="1362" data-end="2033"> <li data-section-id="q8z7vp" data-start="1362" data-end="1440">5+ years of experience in software engineering or applied machine learning</li> <li data-section-id="1tqyymd" data-start="1441" data-end="1492">Strong programming skills in Python, Go, or C++</li> <li data-section-id="2mpo8y" data-start="1493" data-end="1556">Proven experience deploying ML models in production systems</li> <li data-section-id="1d1i89k" data-start="1557" data-end="1644">Hands-on experience with retrieval, ranking, recommendation, or similar ML problems</li> <li data-section-id="dn05gc" data-start="1645" data-end="1725">Strong understanding of machine learning and modern deep learning techniques</li> <li data-section-id="i0cohr" data-start="1726" data-end="1811">Experience working with large-scale data systems and high-throughput environments</li> <li data-section-id="1cv6es4" data-start="1812" data-end="1891">Ability to design evaluation frameworks and define meaningful model metrics</li> <li data-section-id="15mfzmg" data-start="1892" data-end="1957">Product-oriented mindset with a focus on impact and iteration</li> <li data-section-id="17y4jz6" data-start="1958" data-end="2033">Strong problem-solving skills and ability to work in a distributed team</li> </ul> <p data-start="2035" data-end="2055"><strong data-start="2035" data-end="2053">Nice-to-haves:</strong></p> <ul data-start="2056" data-end="2442"> <li data-section-id="18m4zqr" data-start="2056" data-end="2127">Experience with search systems or large-scale information retrieval</li> <li data-section-id="x7dglb" data-start="2128" data-end="2197">Familiarity with embeddings, transformers, and modern NLP systems</li> <li data-section-id="1cysl7q" data-start="2198" data-end="2258">Experience working on LLM-powered or agent-based systems</li> <li data-section-id="7ib54q" data-start="2259" data-end="2345">Contributions to open-source projects, technical publications, or conference talks</li> <li data-section-id="18fd9pm" data-start="2346" data-end="2442">Participation in competitive ML (e.g. Kaggle) or similar signals of strong technical ability</li> </ul> <p data-start="2444" data-end="2496" data-is-last-node="" data-is-only-node="">We conduct coding interviews as part of the process.</p> <p>&nbsp;</p><div class="content-conclusion"><p><strong>Benefits &amp; Perks:</strong></p> <ul> <li>Competitive compensation</li> <li>Career growth and learning opportunities</li> <li>Flexibility and ownership</li> <li>Collaborative and innovative culture</li> <li>Opportunity to work on impactful AI projects</li> <li>International environment and talented teams</li> </ul> <p><strong>What's it like to work at Nebius:</strong></p> <p>Fast moving&nbsp;- Bold thinking&nbsp;- Constant growth&nbsp;- Meaningful impact&nbsp;- Trust and real ownership&nbsp;- Opportunity to shape the future of AI&nbsp;</p> <p><strong>Equal Opportunity Statement:</strong></p> <p>Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.</p> <p>Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.&nbsp;</p> <p>If you need accommodations during the application process, please let us know.</p></div>

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Agentic Search
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Published: September 28, 2026

Senior Consultant (Strategy & Data/AI Transformation)

Artefact

Location: Zürich

<h2>Who is Artefact?</h2> <p>Artefact is a next-generation strategy and data consulting firm dedicated to transforming organisations through data and AI. We combine the rigour of top-tier strategy consulting with deep expertise in data, digital and analytics to help clients achieve tangible business impact.</p> <p>With 2,500+ consultants, data scientists and engineers, we work with global leaders such as Samsung, L’Oréal, Orange and Sanofi. Our Swiss offices are at the heart of Artefact’s growth, advising clients on their most pressing strategic challenges — from AI strategy and governance to digital transformation roadmaps and new business model design.</p> <h2>Main Responsibilities</h2> <p>As a Senior Consultant in our Zurich/Lausanne office, you will work at the intersection of strategy consulting and data and AI delivery. You will:</p> <ul> <li><strong>Strategy Development:</strong> Work with client leadership teams to address high-stakes questions. How can AI reshape our business model? How should we govern and organise for data? Which strategic programmes deliver the most impact?</li> <li><strong>Structured Problem-Solving:</strong> Break complex challenges down into decisions a client can act on, combining consulting rigour with a working knowledge of what current AI can and cannot actually do.</li> <li><strong>Solution Design:</strong> Turn a business question into a solution shape — what data it depends on, what kind of platform or product it should sit on, and what “good” looks like once it is built. You will do this alongside our data scientists and engineers.</li> <li><strong>Project Delivery:</strong> Support engagements end to end, from hypothesis framing and market and competitor analysis through to data maturity assessments, client workshops, governance design and implementation roadmaps.</li> <li><strong>Client Engagement:</strong> Work closely with C-level stakeholders and business unit leaders. You will build trusted relationships, communicate recommendations with clarity, and keep the work aligned to what the client is actually trying to decide.</li> <li><strong>Knowledge &amp; Practice Building:</strong> Contribute to the growth of Artefact's Zurich office by shaping new offerings, creating intellectual capital - frameworks, thought pieces, benchmarks - and taking part in business development.</li> </ul> <h2>Candidate Profile</h2> <p>We are looking for someone who can hold a technical position and a commercial one at the same time. The strongest candidates meet most of the following.</p> <ul> <li><strong>Education:</strong> A degree in Computer Science, Engineering, Data Science, Business, Economics or a related field.</li> <li><strong>Work Experience:</strong> Around three to five years in consulting, or in a technical/date-focussed role with client-facing responsibility.&nbsp;</li> <li><strong>Business Acumen &amp; AI Fluency:</strong> A genuine dual affinity for business and technology. You are comfortable with modern data and AI concepts - generative AI and LLMs, retrieval, predictive machine learning, cloud platforms - and with what they cost and where they fail, not only with what they are called.</li> <li><strong>Technical Depth:</strong> You have built AI or data products, not only advised on them. You can explain why you chose which model you put on which part of the work, and what that choice did to both output quality and cost. You will not be writing production code in this role, but you should have the basic understanding.</li> <li><strong>Analytical &amp; Problem-Solving Skills:</strong> Strong quantitative and analytical skills, and the judgement to know which number actually decides the question. You are comfortable getting to a defensible estimate with your assumptions stated out loud.</li> <li><strong>Communication &amp; Interpersonal Skills:</strong> Excellent written and verbal communication. You enjoy working in teams and in front of clients.</li> <li><strong>Languages:</strong> Fluency in German/French and English, written and spoken, is strongly preferred..&nbsp;</li> <li><strong>Work Eligibility:</strong> You must be eligible to work in Switzerland.</li> </ul> <h2>Why Join Us</h2> <ul> <li><strong>Strategy and the Build:</strong> Artefact is neither a traditional strategy consultancy nor a pure technology player. You will move between the boardroom and the build, and be expected to be credible in both.</li> <li><strong>Engineers, not hand-offs:</strong> Our 2,500 people include the data scientists and engineers you will work beside on the same engagement - not a delivery organisation you hand a slide deck to.</li> <li><strong>Zurich Office Impact:</strong> As part of a growing Swiss team you will have visibility and impact from the first day. You will help shape Artefact's footprint in the region and work directly with senior leadership.</li> <li><strong>Learning &amp; Growth:</strong> Regular training in both consulting method and AI and data capability, combined with international exposure.</li> <li><strong>Culture of Doers:</strong> Innovation, action, collaboration. We are entrepreneurial and fast-moving, committed to delivering impact while supporting each other's growth.</li> </ul> <p>This position is based in <strong>Zürich or Lausanne</strong>.</p>

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Data Consulting
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Published: September 28, 2026

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