Founding Team - Senior Full Stack Developer at Trubuild

TruBuild is an AI-first construction-tech startup transforming how contractors and developers run procurement, tenders, and contract review in the Middle East. We're looking for a Founding Full-Stack Engineer to join our small, senior team and help us scale a platform that's already in production with paying customers. You'll work across our entire stack — from the web app users interact with every day, to the AI engine that ingests thousands of pages of tender documents and produces structured commercial and technical evaluations. This is a hands-on role with real ownership over architecture, product, and trajectory. What You'll Work On Build and ship features end-to-end across our React + TypeScript front-end and our Python (Flask) AI engine Design and evolve the data model in PostgreSQL and the document pipeline backed by MinIO (S3-compatible) Improve our LLM-powered workflows for RFP/tender analysis, commercial evaluation, contract review, and tender Q&A, using Google Vertex AI (Gemini) and OpenRouter for model routing Strengthen platform reliability, performance, and security — including observability (Grafana + Loki + Prometheus), secrets management (HashiCorp Vault), and CI/CD Partner with the founding team to shape product direction and the technical roadmap Our Stack Frontend: React, TypeScript, TanStack Router & Query, Tailwind CSS v4, shadcn/ui + Radix, Zustand, Better Auth, Bun Backend / AI Engine: Python, Flask, Google Vertex AI (Gemini), OpenRouter, custom NLP pipelines for contract / RFP / OCR processing Data: PostgreSQL 16, MinIO with AES-256 server-side encryption Infra: Docker + Docker Compose, Nginx with TLS 1.2/1.3, HashiCorp Vault, Let's Encrypt, GitHub Actions Observability: Grafana, Loki, Prometheus, Alloy What We're Looking For Strong full-stack experience with TypeScript / React on the front-end and a typed or scripting language on the back-end. Comfort with Python is a big plus; willingness to learn it is essential. Solid grasp of relational data modeling and PostgreSQL (or comparable RDBMS) Experience integrating LLMs or AI/ML services into production applications — prompt engineering, evaluations, structured outputs, cost/latency trade-offs Comfortable working with Docker, Linux servers, and modern CI/CD Pragmatic about software architecture, testing, and trade-offs in an early-stage environment Strong written and spoken English; Arabic is a plus Excitement for construction-tech and the Middle East market Nice to Have Prior founding-engineer or early-stage startup experience Background in document AI: OCR, layout-aware parsing, retrieval-augmented generation Experience with observability stacks (Grafana, Loki, Prometheus) or HashiCorp Vault Experience operating workloads on AWS (especially in the Middle East regions), GCP, or self-managed VMs Construction or AEC-industry domain knowledge What We Offer Founding-team compensation: cash + meaningful equity A real seat at the table for product, hiring, and technical strategy A small senior team that ships fast and respects deep work Direct exposure to customers solving genuinely painful problems in a large, under-digitized industry If this sounds like your next chapter, send your CV, a short note on something you've built that you're proud of, and (optionally) a portfolio or GitHub. We read every application.