Lightning AI

Frontend Engineer

Lightning AI · London, England, United Kingdom; New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States

Posted 20 days ago

or apply directly on Lightning AI's site. We never take the application ourselves.

Is this posting real?

This role has been open
20 days
Lightning AI's roles stay open a median of 45 days
Reposted
No
Salary listed
No
6% of Lightning AI's roles list one
Ghost-job risk at Lightning AI
high
33 stale, 1 reposted of 54 open
Hiring momentum
61 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Lightning AI's own greenhouse board since 2026-08-03. Full hiring picture for Lightning AI.

About this role

As a Frontend Engineer at Lightning AI, you will develop and scale the UI and frontend infrastructure of the Lightning AI platform, taking ownership of key features and collaborating with engineering, product, and design teams. Your responsibilities will include writing efficient code in React and Redux, maintaining high software quality standards, and mentoring other engineers.

Our read on this posting3.4out of 5
benefits
5/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Lightning AI as an employer.

What you need

  • Proficiency in React, JavaScript and TypeScript
  • Strong understanding of software engineering principles and lifecycle
  • Hands-on experience as a Frontend Engineer in a SaaS technology company
  • Proven ability to take ownership of key features and drive end-to-end development
  • Communication and collaboration with engineers, product managers, and designers
  • Ability to operate in high uncertainty and rapidly changing environments

What you get

  • Comprehensive Health Coverage: Medical, dental, and vision coverage for employees and eligible dependents
  • Meaningful Equity: RSUs that give employees a stake in the company's long-term success
  • Retirement Savings: 401(k) matching (U.S.) and pension contributions (U.K.)
  • Flexible Time Off: Unlimited PTO, company holidays, and floating holidays to support work-life balance
  • Company-Wide Winter Break: Two weeks of company closure each winter to disconnect and recharge
  • Paid Parental & Family Leave: Paid leave to support you and your family through life's important moments

Worth weighing

  • Minimum of 2 in-office days per week required
  • No visa sponsorship available for this position

Summarised from Lightning AI's posting. Read the full original.

Listed by Lightning AI on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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