Senior Full Stack Engineer — Platform Services & Reporting UI

Join a cutting‑edge AI‑driven platform team building AssureDroid, an autonomous solution that validates Android apps across the OS ecosystem. As a senior full‑stack engineer you’ll own the control‑plane services, multi‑database storage, and the live execution dashboard that powers decisions for engineers and Google leadership. What You’ll Do Design and implement Protobuf/Pub‑Sub contracts linking Control Plane and Data Plane. Build PostgreSQL schemas and migration pipelines for apps, scenarios, runs, and decisions. Develop REST/gRPC APIs and artifact pipelines with PII scrubbing to Cloud Storage. Create the Streamlit live dashboard and React‑based reporting UI for real‑time results. Implement the Replay Engine and UI to reconstruct and compare past test runs. What You Need 5+ years building production distributed systems with Python 3.10+, FastAPI, and asyncio. Deep PostgreSQL experience: schema design, migrations, indexing, and query optimization. Hands‑on Pub/Sub messaging (Google Pub/Sub, Kafka, or RabbitMQ) and object storage (GCS/S3). Strong API design skills for REST, gRPC, and OpenAPI specifications. 3+ years front‑end engineering with React (hooks, context) and/or Streamlit, plus TypeScript. Proficiency in data‑visualization libraries (Recharts, D3.js, Plotly) and real‑time UI techniques. Good to Have Experience with graph databases such as Neo4j and Cypher queries. Knowledge of vector stores like FAISS or pgvector for embedding storage. The Opportunity Quest Global’s culture of humility, hunger, and aspiration empowers over 21,000 difference‑makers to solve the world’s hardest engineering challenges.