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Salary
$120k – $250k per year
Location
Hybrid (New York, United States)
Employment
Full-Time

First seen by Alion on Nov 8, 2026.

Overview
Company
Impact
Profile match
Lightning AI is a company that builds an end-to-end platform for developing, training and deploying AI systems. Its engineers develop the platform's user interface and frontend infrastructure in React and Redux and own key features end to end with product and design teams. The company is headquartered in New York, United States.

Lightning AI is the company behind PyTorch Lightning, focused on building an end-to-end platform for AI systems. They are seeking a Fullstack Engineer to help develop and scale their platform, taking ownership of key features and collaborating closely with teams to deliver high-quality improvements.


Responsibilities

  • Write readable/testable/efficient code in React and either Python or Go (Golang)
  • Build deep expertise in our technology stack to deliver new features, improve system stability, and increase overall performance
  • Partner with engineering and product leaders on developing the Lightning product while using your experience to set the technical direction for large projects
  • Evaluate, strengthen, and document technical architecture, tools, and processes
  • Maintain high standards for software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt
  • Mentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment where each engineer can grow

Skills

  • Proficiency in React and either Go (Golang) or Python
  • Strong understanding of software engineering principles and lifecycle
  • Hands-on experience as a Fullstack 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
  • Preference for Go over Python

Benefits

  • Medical, dental, and vision coverage for employees and eligible dependents.
  • RSUs that give employees a stake in the company's long-term success.
  • 401(k) matching (U.S.) and pension contributions (U.K.).
  • Unlimited PTO, company holidays, and floating holidays to support work-life balance.
  • Two weeks of company closure each winter to disconnect and recharge.
  • Paid leave to support you and your family through life's important moments.
  • Annual learning and development allowance to support your professional growth.
  • Wellness and work-from-home stipends to support your physical and mental well-being.
  • Four weeks of paid sabbatical leave after four years of service.
  • Flexible schedules and a hybrid work model for our office-based teams.
  • Complimentary meals at our office hubs.

Company Overview

  • The AI development platform - From idea to AI, Lightning fast ⚡️. Code together. Prototype. Train on GPUs. Scale. Serve. It was founded in 2019, and is headquartered in New York, New York, USA, with a workforce of 51-200 employees. Its website is https://www.pytorchlightning.ai.

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