AI Engineer

• Building and tuning RAG components: chunking strategy, retrieval scoring, prompt scaffolding, grounding heuristics.
• Wiring evaluation harnesses that catch regressions on every release.
• Working on the Python services that mediate between Lena and the rest of the platform.
• Working with backend (.NET) and frontend (React) engineers to land AI-affecting changes safely.

Do you have experience in Software coding?, * You have 1+ years of software / ML engineering experience.

• You're advanced in Python.
• You've shipped Python code that real users relied on (production or internal stakeholders).
• You've worked hands-on with LLMs, RAG, or AI workflows beyond tutorials.
• You're comfortable with REST APIs and JSON-based integrations.

You probably aren't a fit if

• Your AI work is mostly coursework or side projects without production exposure.
• You want a heavily structured environment with predefined work queues., Must-have
• 1-3 years of software engineering, ML engineering, or applied AI experience.
• Hands-on exposure to LLMs, RAG systems, or AI workflows beyond tutorials or coursework.
• Strong Python fundamentals; you have shipped Python that other people relied on.
• Comfort with REST APIs, JSON structures, and modern SaaS systems.
• Familiarity with prompt engineering and modern AI tooling.

Strong signal

• Designed agentic workflows with measurable performance improvements.
• Exposure to AI-native startups that scaled from early traction to growth stage.
• Reduced hallucination and improved grounding in production.
• Cost optimization at scale, including token modeling and caching strategies.
• Familiarity with compliance-aware AI logging and enterprise requirements.

We are growth-stage and fully remote, not late-stage. We invest in the work, the tools, and the people, not the manifesto.

What that looks like in practice:

• Flexible / unlimited time off
• Health insurance
• Equity participation, discussed at offer
• Fully remote
• Architectural ownership of work that ships to real enterprise customers
• Direct working relationships with the people setting platform strategy
• A growth-stage platform where the decisions you make in your first year shape the product for years
• AI-assisted tooling licensed by NetSpeek (Cursor, Claude Code, GitHub Copilot, or comparable)