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Sr./Staff/Principal Software Engineer (Frontend/Fullstack)

Voltaiq Open · verified Oct 24, 2026
Remote United States Full-time Senior Frontend Engineering

At a glance

Senior Frontend Engineering role at Voltaiq. Remote, United States · full-time · $120,000–$180,000 base.

SalaryStated by Voltaiq
$120,000 – $180,000
Base salary for this role, in USD per year, as published in the posting.
RoleFrontend Engineering
SenioritySenior
LocationUnited States
WorkplaceRemote
EmploymentFull-time
Base pay$120,000–$180,000
PostedApr 10, 2025 · 1y ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build web applications for battery analytics with React, Plotly, Django and GraphQL
  • Take features from technical scoping through production release, including testing and code upkeep
  • Work with product, design and engineering peers to turn requirements into fast, usable solutions
  • Help guide frontend architecture, review teammates’ code and support their development
  • Investigate and resolve defects in staging and production

What you bring

  • At least three years building web applications with React, Python and GraphQL
  • Two or more years creating data visualizations with Plotly.js, D3.js or a comparable tool
  • Strong command of frontend tools including HTML, CSS, TypeScript and Jest
  • A computer science, engineering or related degree, or equivalent practical experience

Who this fits

This suits a senior, staff or principal engineer who can own frontend and full-stack product work and collaborate closely with product and design. The role is remote within the United States.

From the employer

“The battery is the technology of our time.” -The Economist


Voltaiq is an Enterprise Battery Intelligence (EBI) software company. Our data platform brings unprecedented analytics, visualization, and predictive capabilities to any company with a battery-powered business model. Our customers are world-leading brands — including global automakers (Mercedes, Subaru), household-name tech giants (Google, Meta, Amazon), and major battery producers and their materials suppliers (Albemarle, Sila Nanotechnologies) — depend on Voltaiq software to accelerate product development, optimize performance, ensure safety and reliability, and unlock financial value in their products. Our high-powered team is composed of battery industry veterans, PhD scientists, a highly skilled product and engineering team, and an advisory board of C-level industry execs, all of whom are passionate about enabling the global energy transition. Voltaiq is a USA-based fully-remote company serving customers around the world.


The Role


Voltaiq is seeking an exceptional Frontend/Fullstack Software Engineer to join our team as we build out the future of EBI data visualizations and user experiences. We are open to hiring at the Senior, Staff, or Principal level. You will work with other engineers and product managers to develop next-generation battery analytics software solutions to serve some of the world's biggest companies in automotive, consumer electronics, and battery manufacturing.


Responsibilities:

  • Design and develop web applications using Plotly, React, Django, and GraphQL
  • Work with engineering leadership to shape future architectural decisions of Voltaiq’s Frontend Products, mentor team-mates, champion development best practices and keep abreast of new front-end technologies
  • Work closely with the Product Management and Design functions, along with other engineers to understand requirements and design performant solutions
  • Write clean, maintainable, and efficient code that meets business and technical requirements
  • Perform unit testing and integration testing of developed code
  • Own feature development from technical requirements gathering to deployment in production
  • Participate in code reviews and provide feedback to other engineers
  • Troubleshoot and debug issues in production and staging environments

Required Skills & Qualifications:

  • 3+ years of experience in developing web applications using React, Python, and GraphQL
  • 2+ years of data visualization experience with tools like Plotly.js, D3.js, or similar
  • Deep experience with frontend technologies such as HTML, CSS, TypeScript, and Jest
  • Proficient in cloud computing (AWS, Azure, GCP)
  • Experience with relational database technologies like SQL
  • Experience with containerization technologies like Docker
  • Experience with agile software development methodologies
  • Experience with Git or similar Version Control Systems
  • Strong communication and collaboration skills
  • Strong problem-solving and analytical skills
  • Highly-developed attention to detail, with a drive to deliver intuitive and beautiful solutions to complex analytical workflows
  • Comfortable working in a linux environment
  • Bachelor's degree in Computer Science, Engineering or a related field or comparable experience
  • A passion for working to help accelerate the global transition to sustainable energy
  • Experience in the battery industry is a plus

Additional Skills & Qualifications:

  • Experience with React Relay
  • Experience developing from Figma or similar design tools
  • Experience with Django
  • Experience with numpy and pandas
  • Experience with generative AI a plus


Voltaiq is a remote-first company, and salaries are adjusted for cost of labor in each city. The salary range for this position is $120,000 - $180,000 + equity, depending on location and experience.


Voltaiq is an equal opportunity employer and is committed to achieving a diverse workforce through application of its equal opportunity and nondiscrimination policy, in all aspects of employment.

Opportunity

Frontend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Frontend EngineeringRemote$120k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Frontend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.