Senior AI Product Engineer

pFull-Time /ppOn-Site /ppHome Careers Senior AI Product Engineer /ppBuild the Brain of the Energy Grid /ppSoldera is the "Stripe for Renewable Energy." We are an AI-native metalayer automating the fragmented, €13B European renewable energy certificate market. /ppbThe Traction: /b In 2025, we executed a breakout year: revenue scaled from €13k to €1M with consistent 30% MoM growth. We are backed by Lifeline Ventures, Lemonade Stand, and a fresh b€1.6M deep-tech grant /b to unify Europe's energy registries. We serve Fortune 500s and manage 6000+ power plants. /ppbThe Mission: /b We are not just building a dashboard. We are building the bautonomous infrastructure /b that buys, sells, and retires green energy certificates across 30+ disconnected national registries. We need a Senior Engineer who combines product intuition with deep AI engineering skills to build the "brain" that makes this happen. /ph3The Role: AI-Native Engineering /h3pWe believe the future of software engineering is bAI-augmented /b . We care about how fast you can ship reliable, scalable value by leveraging AI. /ppIf you are a purist who refuses to use Copilot or Cursor, this role is not for you.
If you are a pragmatic builder who uses LLMs to multiply your output by 10x, welcome home. /ph3What You Will Build: /h3ulliAutonomous Trading Agents: Design and ship AI agents that navigate legacy government portals (some typically require Excel/Email) to execute trades autonomously. /liliUnstructured Data Pipelines: Build resilient systems that ingest messy data (PDFs, scanned docs, varied API formats) from 30+ countries and normalize it into a pristine global standard using LLMs and OCR. /liliThe Metalayer API: Architect the single API that allows a global asset manager to trade in 15 regions instantly. /liliProduct Velocity: Work directly with the founders to prototype, ship, and iterate on features weekly. /li /ulh3What We Need /h3ulliSenior Engineering Chops: 5+ years of shipping production software (TypeScript, Node.js, Python, PostgreSQL). You know how to structure a codebase that survives scaling. /liliAI Implementation

Experience:
You have moved beyond "calling the OpenAI API." You understand RAG, structured outputs, agentic workflows (LangChain/LangGraph), and prompt engineering as a discipline. /liliProduct-First Mindset: You don't wait for a ticket. You understand the business goal (e.g., "reduce onboarding time by 50%") and you figure out the technical solution. /liliTooling Obsessed: You are fluent in AI coding tools (Cursor, GitHub Copilot, v0, etc.). You view coding as "architecting logic," not typing syntax. /liliHigh Agency: We are a small, elite team of 11. There is no bureaucracy. You see a problem, you fix it. /li /ulh3The Tech Stack /h3ulliCore: TypeScript, Python, Vue, Flask /liliAI/Data: OpenAI/Anthropic APIs/Gemini, LangChain, Vector Databases /liliInfrastructure: AWS/GCP, Docker, Terraform /liliWorkflow: Claude Code, Slack, Cursor /li /ulh3Why Join Soldera? /h3ulliThe "PayPal Mafia" Effect: Work alongside ex-Bolt, Wise, LHV, and Sixfold talent. We are building the next Estonian unicorn, and the early team is the most critical. /liliFreedom Responsibility: We don't track hours. We track shipping. You have the autonomy to choose the best tools for the job. /liliSignificant Upside:

We offer
a competitive senior salary and a significant equity package . We are capturing an $80B market; your options are designed to be life-changing. /liliImpact: You are literally building the digital infrastructure that accelerates Europe’s transition to renewable energy and increases energy security. /li /ul