Senior Backend Engineer

🕒 September 1

🏄 California, Massachusetts, +1 more states – Remote

🏄 California – Remote 🍂 Massachusetts – Remote ☕ Washington – Remote

💵 $165k - $200k / year

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 0%

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Re:Build Manufacturing

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2020

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Re:Build Manufacturing is an innovative company dedicated to revitalizing American industrial capabilities through a transformative model of manufacturing and engineering. Their approach integrates product innovation, component production, and system production, leveraging state-of-the-art industrial automation. By collaborating closely with customers ranging from startups to Fortune 500 companies, Re:Build Manufacturing delivers customized, flexible manufacturing solutions across various sectors such as aerospace, consumer goods, healthcare, and industrial equipment. The company is committed to continuous improvement, transparency, and long-term partnerships, effectively adapting to the needs of American industry.

📋 Description

• Design and implement RESTful APIs with OpenAPI specifications and auto-generated client SDKs using SQLAlchemy and Postgres • Develop ingestion pipelines using Celery and Redis connecting to file storage, messaging, and email tools • Extract structured engineering artifacts from unstructured inputs such as call transcripts, emails, documents, and datasheets • Build and extend agentic AI workflows for structured data extraction, risk detection, dependency analysis, and proactive team coordination • Integrate LLM APIs including Anthropic Claude and OpenRouter with streaming, error handling, and cost optimization • Deploy and operate services on GCP using Terraform • Write well-tested, maintainable code and participate in code reviews • Collaborate with the engineering team, AI researchers, and head of product • Contribute to system design decisions and establish backend engineering best practices

🎯 Requirements

• 5+ years building production backend systems, with 3+ years in Python • Demonstrated proficiency using AI coding tools (Cursor, Copilot, Claude, etc.) • Strong experience with FastAPI or similar async Python web frameworks • Production experience with PostgreSQL, including schema design, migrations, and query optimization • Hands-on experience with task queues and background processing (Celery, Redis, or similar) • Understanding of API design, authentication patterns (OIDC/JWT), and service architecture • Experience with containerized deployments (Docker) and CI/CD pipelines • Ability to balance rapid iteration with maintainable, well-tested code • U.S. citizen or national, U.S. permanent resident/current Green Card holder, or lawfully admitted refugee or person granted asylum • Experience with early-stage 0 to 1 startup environments is highly valuable • Production experience integrating LLM APIs and building AI-powered features with agent orchestration frameworks is highly valuable • Hands-on experience with GCP services and Terraform is highly valuable • Experience with data ingestion pipelines and ETL workflows is highly valuable • Background in B2B SaaS platforms, project management tools, or workflow automation products is highly valuable • Understanding of hardware development, engineering workflows, or project management concepts is highly valuable

🏖️ Benefits

• Full health/dental/vision • Bonus program • Generous 401K • Paid time off • Annual learning stipend • Participation in Re:Build's LTIP equity program • Opportunity for founder equity in potential spin-out • Comprehensive medical, dental, vision, retirement, paid time off, and other benefits • Every employee shares ownership in the company and financial rewards of company success