Staff Applied AI Researcher (Agentic Search)

We are seeking a Staff Applied AI Researcher to join a fast-growing team building an agent-native search platform - the web access layer for AI systems.

You can think of this as Google search, but 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.

We are designing these systems to search and reason over web data in real time, under strict latency and reliability constraints. This means solving retrieval, ranking and passage extraction 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 24/7.

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. In the first year, you will own a specific part of the search stack, e.g. ranking or iterative retrieval.

What you'll work on:

•

Designing an agent-native search system that handles everything from low-latency single-hop search to complex deep search tasks requiring iterative planning, querying, refinement and reasoning.

•

Training ranking and retrieval models optimized for agent-driven workflows under real world constraints

•

Bringing the latest advances from the research community to our search stack and ship it to production.

Your responsibilities:

•

Drive applied research and technical direction across retrieval and ranking systems

•

Design and evolve multi-stage retrieval architectures (query understanding, rewriting, retrieval, reranking and iterative retrieval)

•

Lead experimentation on modern retrieval approaches (embedding research, sparse and hybrid retrieval, reranking, context compression) and bring them into production

•

Develop methods for grounding LLMs in real-time web data at scale, using trust, quality and freshness signals to surface reliable sources

•

Partner with the evaluation team to define new metrics for agentic systems, where correctness is not reducible to clicks

•

Analyze trade-offs across relevance, latency, and cost, and work closely with engineering to deploy systems that operate at web scale

•

Mentor researchers and engineers and help raise the technical bar of the team

Must haves:

•

8+ years of experience in applied AI, ML, or software engineering

•

Proven track record of shipping ML or AI systems to production at scale

•

Deep experience with search, retrieval, ranking or building RAG-based assistants

•

Strong understanding of modern deep learning, especially transformers and embeddings

•

Experience with LLM-integrated or knowledge-intensive systems

•

Experience designing evaluation frameworks and metrics for ML systems

•

Strong programming skills in Python

•

Top-tier publications (ICLR, ICML, NeurIPS, AAAI, EMNLP, ACL)

•

Ability to operate in a fast-moving, product-driven environment with high ownership and autonomy

Nice to haves

•

Background in agentic AI systems (agents, tool use, autonomous workflows)

•

Experience with RL post-training of LLMs or VLMs

Find more English Speaking Jobs in Netherlands on Arbeitnow

Applying for the Staff Applied AI Researcher (Agentic Search) position at Tavily in Amsterdam? Before submitting your application on Jobsfiy, review the key qualifications, core skills, and experience expectations listed above to ensure your profile highlights relevant achievements and measurable outcomes.

Recruiters and Applicant Tracking Systems (ATS) prioritize candidates whose resumes clearly align with the role's primary technical and functional competencies. You can use Jobsfiy's built-in Apply with AI Resume tool to tailor your resume summary and skill keywords specifically for this job opening, or run a free check on our ATS Testing System to verify your resume match score.

Once you submit your application, prepare for recruiter screening and technical rounds using Jobsfiy's AI Mock Interview simulator, which generates role-specific interview questions and instant feedback based on the Staff Applied AI Researcher (Agentic Search) job description.