Details about the role
As our Founding Engineer, you will:
- Build diagnostic tools to simulate how AI sees brands
- Design visibility scoring systems across prompt clusters
- Work with embeddings, knowledge graphs, RAG pipelines, and LLM APIs
- Co-own product roadmap, architecture, and experimental direction
- Work directly with the founder in Tallinn office
Apply directly through this form: 👉 https://sprint.rankfor.ai
Or email: join@sprint.rankfor.ai with a short note on:
- What you’re currently learning or exploring
- A side project, article, or idea you’ve chased
- Optional: GitHub, Publications, or Notion links
Expectations for the candidate
We’re open to unconventional candidates. You might not have years of job experience — and that’s okay.
What matters more is that you:
- Think in systems and patterns
- Understand the advanced Python, data processing, or ML/NLP workflows (Notebooks and Pipelines also count)
- Can reason across domains: tech, language, semantics, cognition
- Are curious, fast-learning, and ready to test, fail, and build again
- Have time to commit full-time and be present (ideally in Tallinn)
Bonus if you’ve touched:
- GPT APIs, HuggingFace, LangChain, Postgres, RAG, semantic search, embeddings, or TF-IDF
But we care more about mindset than toolset.
Opportunities
🚀 What You’ll Get
- Salary + opportunity to stay for longer and get equity options
- Mentorship and 1:1 learning from an experienced founder
- Full ownership over early technical decisions
- A place to build real product used by real brands
- Potential to become CTO-level contributor or founding team member
Applying for a job
One can apply until the end of the application period.