Full-Time

Backend Software Engineer

Confirmed live in the last 24 hours

Span

Span

201-500 employees

Smart electrical panel for energy management

Energy
Consumer Goods

Compensation Overview

$110k - $175kAnnually

Senior

San Francisco, CA, USA

Category
Backend Engineering
Software Engineering
Required Skills
Kotlin
gRPC
Microsoft Azure
Python
GraphQL
TypeScript
AWS
REST APIs
Google Cloud Platform
Requirements
  • 5+ years of experience as a backend engineer with a track record of taking ownership of projects and features.
  • Experience collaborating with engineers from multiple domains to complete projects.
  • Experience with Cloud-native platforms like AWS, GCP, Azure (we use AWS).
  • Experience collaborating with coworkers in shared code base using industry standard tools and processes including type systems, linting and unit testing.
  • Understanding engineering principles and processes to design robust, scalable and resilient systems.
  • 5+ years of professional experience in a common backend programming language and a desire to work with TypeScript, Kotlin, and Python.
Responsibilities
  • Design and develop new features and subsystems in the SPAN Cloud to support a variety of end users from homeowners, installers, fleet and utility partners.
  • Work cross-functionally with product and design teams to learn about our customers, identify solutions and develop the features that solve their needs.
  • Collaborate between firmware, frontend and backend engineers on projects to seamlessly build a cohesive product.
  • Work in our Kotlin and TypeScript cloud with REST APIs and GraphQL as well as communicating with our IoT devices MQTT and gRPC.
  • Design APIs and data specifications for internal and external users.

Span provides solutions for homeowners to manage and reduce their energy costs through its main product, the SPAN Panel. This smart electrical panel allows users to monitor and control their energy usage on a circuit-by-circuit basis via the SPAN Home App. The panel integrates with existing home energy systems, including storage systems and electric vehicle (EV) chargers, enabling homeowners to schedule EV charging during off-peak hours and prioritize essential circuits during power outages. Span aims to help homeowners save on energy bills by up to 15% and extend battery life by 40%. Unlike competitors, Span focuses on providing cost-saving solutions without requiring expensive service upgrades, making it particularly beneficial for owners of older homes. The company also supports electricians through its SPAN Authorized Installer program, offering training and resources to help them generate additional revenue.

Company Stage

Series B

Total Funding

$223.5M

Headquarters

San Francisco, California

Founded

2018

Growth & Insights
Headcount

6 month growth

-12%

1 year growth

-14%

2 year growth

8%
Simplify Jobs

Simplify's Take

What believers are saying

  • Span.io's collaboration with Jabil ensures the ability to meet accelerating demand with high-quality manufacturing.
  • The expanded product family and strategic partnerships aim to electrify 10 million U.S. homes by 2030, indicating significant growth potential.
  • The partnership with PulteGroup and other homebuilders positions Span.io as a preferred energy management solution, potentially leading to widespread adoption.

What critics are saying

  • The need for extensive partnerships and collaborations may lead to dependency on external entities, affecting Span.io's operational autonomy.
  • The competitive landscape in smart home energy management is intensifying, requiring continuous innovation to maintain market position.

What makes Span unique

  • Span.io's SPAN Panel offers real-time, circuit-by-circuit energy management, a feature not commonly found in traditional electrical panels.
  • The company's focus on integrating with existing home energy systems, including EV chargers and storage systems, sets it apart from competitors who may require more extensive home upgrades.
  • Partnerships with global leaders like Jabil and strategic alliances with homebuilders and utilities enhance Span.io's ability to scale and meet diverse customer needs.

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Benefits

Competitive salary

Comprehensive benefits

6-month parental leave

Unlimited PTO

Teambuilding & career growth