Founding AI Engineer

We just raised €3M to make sales humanRead moreAll positions🤖Founding AI Engineer.Engineering/Stockholm, Sweden/Posted May 18, 2026Apply for this roleWe’re looking for a founding AI Engineer to help build the AI colleague every sales professional wishes they had. You’ll own the agent stack end-to-end, from model selection to database (knowledge graph) structure and search algorithm development. Must be curious, experimental, and obsessed with agentic systems.Why joinWe’re a small, talent-dense team of engineers building a generation-defining company from Stockholm. We value speed, rigour, and extreme ownership. If you’re obsessed with product, thrive in ambiguity, and want to push the edge of what agents can do, you’ll feel at home.You’ll work on pushing the cutting edge in the agentic stack, including LLM fine-tuning, knowledge graphs, memory, orchestration, and intelligent retrieval. Not another chatbot.We’re backed by founders and operators behind Lovable, OpenAI, Tandem Health, and Neo4j. Our customers across 10+ countries report 90% less prospecting time, 3x market coverage, and 2x customer meetings.What you'll doIn one sentence: Build the next generation agentic system.Design and build agentic workflows powered by LLMs, vector search, and knowledge graphsBuild autonomous background agents that run real revenue workflows, triggered by schedules and CRM events, working across email, CRM, and the webOwn the agent stack end-to-end: from infrastructure to product logicShip fast: test ideas, run experiments, iterate dailyShape the product, the stack, and the culture from the ground upWho you areCracked engineer obsessed with building great softwareComfortable with ambiguity, early-stage chaos, and fast iterationThrive on new tech, LLMs, knowledge graphs, agents, you name itCare more about solving problems than polishing abstractionsFully committed to the mission: not “just a job”What we offerA team of obsessed engineers, full of speed, rigour, and gritMission-driven, no-BS culture: experiment, ship, learnMeaningful equity through qualified employee stock options (QESO) from day oneFully on-site in Stockholm; we believe in working togetherTop-tier compensation packageOur stackFrontendReactBackendTypeScript, Node.js, Express, Neo4j, PostgreSQLAgentTypeScript, LLMs (Claude, OpenAI, Gemini), MastraAbout Spiich LabsSpiich is the agentic platform for sales teams. Reps focus on the human work, building relationships, building trust, and closing deals, while Spiich agents handle everything else: prospecting, lead generation, CRM updates, meeting prep, follow-ups, and everything in between. The system integrates knowledge graphs, memory, and agentic workflows to deliver real help, not just summarisation or search. We’re backed by founders and operators behind Lovable, OpenAI, Tandem Health, and Neo4j.How we hireSubmit your applicationIntro call with the teamTechnical interviewTake-home exerciseJoin us for trial work lasting 2 days on-site. We’ll see how you tick and you get to meet the team and explore whether joining Spiich feels right for you.We move fast; the full process typically takes under two weeks.How to applyDrop us a line with your GitHub/LinkedIn, a note on why this excites you, and your proudest achievement. No CV needed.Apply: hello@spiich.aiOther open positions.👽Fullstack EngineerStockholm, Sweden · Posted Jun 23, 2026🎨Founding UI/UX & Brand DesignerStockholm, Sweden · Posted Jul 5, 2026💰Founding Account ExecutiveStockholm, Sweden · Posted May 27, 2026All positions