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Senior Software Engineer, Field Software

Gridware - San Francisco, CA, United States - In-office - posted 2026-09-22

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Gridware is a San Francisco-based climate tech company pioneering active grid response (AGR) technology to protect and enhance electrical grid reliability and safety. The company uses high-precision sensors and advanced software to monitor electrical, physical, and environmental aspects of the grid, enabling proactive maintenance and fault mitigation. You will join the Field Software team as a Senior Software Engineer, owning backend systems end to end. Your work directly impacts field crews completing installations and utilities managing their grid infrastructure. Key Responsibilities: - Design, build, and own backend services supporting the full lifecycle of Gridware devices and field assets - Build GraphQL APIs supporting an offline-first mobile application used by field crews and utility linemen - Develop reliable data pipelines and integrations for exchanging asset data with utilities - Design systems and data models representing grid infrastructure, assets, and their relationships - Own systems end to end: architecture, implementation, deployment, monitoring, and production operation - Work directly with field crews to understand operational workflows and validate software in real-world conditions - Partner with Field Operations, Product, Data, and other engineering teams to translate workflows into scalable software - Contribute to architecture and technical decisions as systems and field deployments scale Requirements: - 5+ years of professional backend software engineering experience - Strong experience with Python and PostgreSQL, including schema changes to live production databases - Experience designing and building production GraphQL APIs and data pipelines where correctness and reliability are critical - Experience building and operating distributed systems, including debugging and understanding production failures - Experience deploying and operating services in cloud environments (AWS and Kubernetes preferred) - Experience using AI coding tools effectively while maintaining ownership of design, quality, and code correctness - Strong technical judgment, communication, and cross-functional collaboration skills - Track record of owning software systems end to end and proactively identifying and addressing problems Bonus Skills: - Apollo Federation, SQLAlchemy, or async Python - Backend systems for mobile or offline-first applications - TypeScript and full-stack contributions - Event-driven systems (Kafka, SQS) - Observability tools (OpenTelemetry, Grafana, Sentry) - Data lakehouse technologies (Databricks, Apache Iceberg, Trino) - Geospatial data, GIS, or utility data experience - Software for mobile applications, IoT, connected devices, utilities, or physical-world systems Note: Gridware is unable to provide visa sponsorship or immigration support. Only candidates currently authorized to work in the US without visa sponsorship are eligible.

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