Full Stack Software Engineer, Twelve

$160-200k

+ Equity

SQL
React
GCP
GraphQL
Node.js
Postgres
Vue.js
Apollo
Mid and Senior level
San Francisco Bay Area

More information about location

2+ days a week in office (Berkeley, CA)

Twelve

Carbon transformation company

Open for applications

Twelve

Carbon transformation company

201-500 employees

B2BEnterpriseEnergyManufacturingDeep TechEnvironmental

Open for applications

$160-200k

+ Equity

SQL
React
GCP
GraphQL
Node.js
Postgres
Vue.js
Apollo
Mid and Senior level
San Francisco Bay Area

More information about location

2+ days a week in office (Berkeley, CA)

201-500 employees

B2BEnterpriseEnergyManufacturingDeep TechEnvironmental

Company mission

To build a climate-positive world and fossil-free future.

Role

Who you are

  • You have 3+ years of experience shipping code
  • You enjoy taking ownership and have made meaningful contributions to a project from concept to successful delivery
  • You’ve built complex web-apps with Vue.js, React, or a similar front-end framework
  • You’ve designed and built back-end APIs, and have experience with Node.js
  • You understand relational database design best practices, and can write performant SQL queries, and safe data migrations
  • You’re a team player who excels in a collaborative environment

What the job involves

  • Twelve is seeking a Full Stack Software Engineer to join our Software Engineering Team. You will develop cloud based software to help us accelerate manufacturing and continuous improvement of our core CO2 conversion technology
  • Take ownership of delivering key projects including APIs that receive data from autonomous manufacturing robots, and UIs used daily by technicians and scientists
  • Work at all levels of the stack to accomplish your mission— including front-end (Vue.js, Apollo Client, Storybook) and back-end (Node.js, PostgreSQL, GraphQL, GCP)
  • Architect reliable software, craft reusable code, and create tests to ensure correct operation
  • Engage in code review with teammates, and help up-level each other’s skills
  • Work from our headquarters 1-2 days per week to collaborate with scientists and engineers, and trial new software features in manufacturing flows

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Company

Company benefits

  • Medical, Dental and Vision Coverage
  • Paid Sick Days and Vacation

Funding (last 2 of 10 rounds)

Feb 2025

$83m

SERIES C

Sep 2024

$200m

SERIES C

Total funding: $901.4m

Our take

In the race against climate change, innovative solutions such as Twelve’s carbon transformation technology has the potential to positively impact a broad variety of sustainable consumer products. Reinventing what it means to be a chemical company, their technology allows companies to eliminate the need for fossil fuels across their supply chains and operations.

Carbon transformation is essentially industrial photosynthesis, converting CO2 emissions into critical chemicals and fuels with just water and renewable energy. Twelve’s technology is able to integrate into existing industrial systems and supply chains. This is a major benefit to companies trying to reach lower emission goals.

In 2022, the company launched its first commercial products and is partnered with a range of companies, including Mercedes-Benz, Procter & Gamble, Shopify, and NASA. With significant funding led by DCVC, Twelve has expanded its team to include key industry veterans Anne Roby, Ram Ramprasad (both formerly of Linde) and David Frank (formerly of Cummins) to help drive the scaleup of the engineering, manufacturing, and deployment of its industrial-scale technology, Opus.

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Steph

Company Specialist at Welcome to the Jungle