Job Details

A cutting-edge AI startup is reimagining how teams communicate using real-time AI companions, and we're looking for a Senior or Staff Backend Engineer (Golang) to scale our backend systems and infrastructure. This is a full-time, fully remote role focused on building high-performance backend services in Go to support intelligent workplace communication tools powered by modern AI.
This is your chance to work on truly meaningful problems at the intersection of backend engineering and applied AI. You'll be part of a small, senior team building the backbone of our intelligent assistant platform, handling real-time APIs, data streaming, system architecture, and scaling challenges. If you're a backend-first engineer with a passion for performance, distributed systems, and owning critical architecture, this role offers the opportunity to influence foundational systems, lead technical initiatives, and grow into engineering leadership. Required Skills & Experience

• 5+ years of software engineering experience, with at least 2 years using Go (Golang) in production
• 2+ years working with SQL (and NoSQL) databases at both application and infrastructure levels, including schema design, query optimization, and performance tuning
• Experience designing and maintaining RESTful and GraphQL APIs, with emphasis on integrating AI/ML inference endpoints and ensuring predictable SLAs
• Strong understanding of backend system design, distributed computing, and microservices architecture
• Experience building scalable APIs and backend infrastructure for real-time or data-intensive systems
• Familiarity working alongside ML engineers to integrate or support ML-powered features in production

• Experience supporting production ML workflows (e.g., model serving, inference infrastructure)
• Familiarity with real-time messaging platforms or collaborative productivity tools
• Exposure to event-driven architectures, data pipelines, or WebSockets
• Understanding of modern ML/AI trends (e.g., LLMs, vector databases, RAG), especially from a backend support perspective
• Prior experience contributing to system-level performance optimization and observability

• 70% Golang backend development & infrastructure
• 30% ML systems integration and support

• 60% Hands-On Engineering (coding, system design, debugging)
• 30% Architecture & Technical Planning
• 10% Collaboration with ML, Product, and Infra teams

• Salary + Equity

• Medical, Dental, and Vision Insurance
• Unlimited Vacation Time
• Remote-First Team with Flexible Hours

• Golang