Full-Time

Senior Software Engineer

Backend

Posted on 8/21/2025

David Energy

David Energy

51-200 employees

DER optimization software for energy management

Compensation Overview

$170k - $210k/yr

+ Equity

Company Does Not Provide H1B Sponsorship

New York, NY, USA

Hybrid

Category
Software Engineering (1)
Required Skills
Ruby on Rails
Postgres
AWS
Flask
Django
Google Cloud Platform
Requirements
  • 5+ years of experience in software development, with a focus on backend engineering
  • Demonstrated excellence in at least one back-end web framework (e.g., Flask, Django, Ruby on Rails, etc.), cloud service (e.g. AWS, GCP), and RDBMS (e.g. PostgreSQL)
  • Experience designing systems that scale and building resilient, highly available services
  • Excellent problem-solving and communication skills
  • Understanding of the importance of open-mindedness and compassion in cultivating a collaborative environment
  • Curiosity about how to use all tools around you to make you a better engineer, including AI-based development tooling such as Cursor, Claude Code, or whatever else has come out since we wrote this job description!
Responsibilities
  • Develop and maintain the backend systems of our platform, including APIs, databases, and third-party integrations
  • Collaborate with cross-functional teams to design and implement new features and tools
  • Ensure the security, scalability, and reliability of our systems

David Energy provides a software platform that manages and optimizes distributed energy resources like solar panels, battery storage, and smart thermostats for commercial buildings. The platform works by connecting these devices to electricity markets, using real-time data to automate energy buying and participation in demand response programs. Unlike traditional energy providers, this system integrates supply contracts with direct device control to lower costs and ensure regulatory compliance without requiring upfront payments. The company's goal is to help building owners reduce their carbon footprint and save money through transparent, data-driven energy management.

Company Size

51-200

Company Stage

Early VC

Total Funding

$64.1M

Headquarters

New York City, New York

Founded

2018

Simplify Jobs

Simplify's Take

What believers are saying

  • Raised $23M funding to scale clean energy grid operations nationwide.
  • Partners with Sunnova for Texas VPP deployment using Adaptive Retail.
  • Earned ERCOT incentives via battery exports during high-demand peaks.

What critics are saying

  • Sunnova erodes market share with integrated solar-storage bundles in Texas.
  • Enode API enables competitors to bypass proprietary DER software.
  • ERCOT pricing volatility squeezes margins on fixed-rate contracts.

What makes David Energy unique

  • David Energy combines electricity supply with software for DER optimization.
  • Provides free plug-in batteries for NYC businesses, guaranteeing monthly savings.
  • Integrates batteries, thermostats, and EVs for real-time grid participation.

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Benefits

Health Insurance

Dental Insurance

Unlimited Paid Time Off

401(k) Retirement Plan

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-1%

2 year growth

7%
PR Newswire
Sep 23rd, 2024
David Energy Raises $23 Million to Run the Grid 24/7/365 on Clean Energy

/PRNewswire/ -- David Energy, a trailblazing gridtech company, announced today that it has secured $23 million in funding to transform the retail energy market...

FinSMEs
Sep 23rd, 2024
David Energy Raises $23M in Funding

David Energy, a NYC-based gridtech company, raised $23M in funding.

Securities and Exchange Commission
May 31st, 2024
SEC FORM D

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.The reader should not assume that the information is accurate and complete.

Enode
Oct 12th, 2023
David Energy partners with Enode to build the clean energy grid of the future

Enode is partnering with David Energy - a software-powered electricity supplier that's committed to providing clean, affordable energy.

pv magazine USA
Mar 8th, 2023
Sunnova to deploy solar and storage virtual power plant in Texas – pv magazine USA

Sunnova Energy International announced a partnership with David Energy, a Brooklyn, N.Y.-based retail energy provider, to deploy a virtual power plant (VPP) service called Adaptive Retail in Texas.

INACTIVE