Back End Developer

Firmus, powered by Bluebeam, is the leading AI platform for pre-construction design review and risk analysis, helping construction teams, detect designrelated issues through intelligent document analysis.

Recently acquired by The Nemetschek Group through its subsidiary Bluebeam, we're uniquely positioned at the intersection of startup agility and enterprise scale.

We now have access to massive resources, an established customer base, and deep industry expertise, while maintaining our fast-moving, innovative startup culture. The Team You'll join a lean, high-impact engineering team building a scalable AI engine that processes millions of construction plans to construct a comprehensive construction knowledge graph.

Key Responsibilities:

• Design and implement scalable backend services for processing construction drawings and technical documents.
• Make design decisions on the basis of performance, scalability, and future expansion.
• Build robust APIs for model inference, document ingestion, and results delivery
• Develop efficient data pipelines for preprocessing drawings, extracting features, and managing model inputs/outputs
• Implement model serving infrastructure supporting OCR engines, computer vision models,

and generative AI systems .

Technical Expertise:

• 3+ years of backend development experience with Python or Go - Must.
• Strong experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes)
• experience with databases (PostgreSQL, MongoDB) and message queues (Redis, RabbitMQ, Kafka) Experience with API design, microservices architecture, and event-driven systems
• Proficiency or strong interest in using AI-enabled developer tools to enhance architecture and engineering workflows.
• Degree from a recognized university or equivalent Army experience.