Applied AI Engineer

  • -
  • Full-Time
  • Remote

Job Description:

Our client is an AI-native product company built to replace how billions of people manage their digital lives — starting with email, notes, and task tools that were never designed to be AI-native. It's backed by multi-million-dollar investment and built remote-first from day one, with a clear target: cut the time it takes users to get everyday things done by roughly 90%. That means solving the problems most AI products avoid — long-running workflows, persistent context, and reliable behavior under real-world, non-deterministic conditions. The team is small and high-talent-density by design, not by necessity, and moves at a pace that matches the scale of what it's building.


About the Role


You'll own the research and intelligence direction of this system — defining how the AI reasons, evaluates, and improves in a product used with high frequency.


What You'll Do


  • Set and evolve the research direction for the company's core intelligence, including context representation, memory, reasoning, planning, and orchestration
  • Decide when to design new model architectures versus adapting or leveraging frontier open-source or commercial models
  • Define evaluation frameworks that measure real-world usefulness, robustness, safety, and long-term behavior — not benchmark vanity
  • Own alignment, safety, and guardrail strategy as first-class product concerns
  • Guide exploration of frontier techniques: retrieval-augmented training, mixture-of-experts, distillation, multi-agent orchestration, multimodal systems
  • Shape early product intelligence direction in close partnership with product and application engineering
  • Set the technical bar for research rigor, judgment, and taste across the organization


Requirements


  • Deep experience building or evolving real machine learning systems used in production
  • Strong technical judgment around model behavior, failure modes, and long-horizon trade-offs
  • A builder's mindset — you care about systems that work in the real world, not just ideas
  • Comfortable making irreversible or high-impact decisions with incomplete information
  • An obsession with evaluation, correctness, and how systems behave over time
  • High ownership mentality — you operate as a founder, not a manager


Location


Remote, open to candidates in Poland, Portugal, Spain, Sweden, Switzerland, Germany, Ireland, Indonesia, Seoul, or Singapore.


This probably isn't a fit if your focus is primarily publishing, incremental benchmarks, or managing a large research organization — this role is not that.


Tech Stack


Python · PyTorch / JAX · GPU-based training and inference systems


What to Expect


The best products in the world are built by small, world-class teams. Decisions are made collectively, at rapid speed — balancing high-quality shipping with fast learning. You'll be expected to bring structure, exercise judgment, and execute independently.


Compensation and benefits are competitive and vary by location; the package includes base salary and equity, discussed openly with you as part of the process.


If there's a fit, expect 3–4 interviews total, followed by a prompt, transparent decision. To be considered, please make sure to answer the screening questions in the application form — we're not able to review submissions that skip them.