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Fullstack Software Engineer

Berlin💼 Full-time🗓 2026-07-21 → 2026-09-26

Core

Build and own end-to-end customer-facing features and data platform components for an AI-driven project data system in the construction industry.

Role type

Senior Fullstack Software Engineer (Applied AI)

Builds

Intelligent project data system for construction enterprises

Domain

Construction technology + Applied Generative AI

Deliverable

production ML models | product features | infrastructure

Required skills

Full-stack development, TypeScript, Python, Database design, API development, Data pipeline engineering, Unstructured data processing, System design, AI model integration, Cloud infrastructure

Preferred skills

Early-stage startup experience, GenAI passion, Side project achievements, German language

Technologies

TypeScript, Python, Supabase, PostgreSQL, Trubopuffer, AWS S3, Fastify, Azure, OpenAI, Gemini, Cohere, Langfuse, Datadog, Meilisearch, Turbopuffer

Responsibilities

Design and implement new features from concept to UI, maintain web application security and performance, model construction ontology and project graph, extend multi-modal ingestion pipelines for PDFs and 3D models, build integrations with customer ERP systems, develop workflow harness and evaluation tooling

Seniority

Senior, hands-on IC

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