Careers at Lightspark

Shaping the future of payments

Build revolutionary products

At Lightspark, our engineering team is solving the most complex challenges in financial technology by leveraging the Lightning Network. Our team focuses on cryptography, communication protocols, distributed systems, and web and mobile user experience.

Engineering Ethos

Our engineering ethos is rooted in a set of core behaviors that define who we are and how we work.

We take initiative

Never waiting for problems to find us but actively seeking opportunities to improve our products and service.

We move with urgency

Understanding that speed and pragmatism are key to success in the fast-paced world of startups.

Curiosity drives use

To constantly learn and expand our expertise across all aspects of our complex environment.

We care deeply

About our work, our teammates, and the impact we have on our customers and the world.

At Lightspark, we're not just writing code; we're crafting the future of finance with passion, precision, and an unwavering commitment to excellence.

What we’re building

At Lightspark, our engineering team is focused on four core areas that deliver real impact to customers globally.

Lightning Platform

We’re committed to pushing the limits of the Lightning Network, ensuring our nodes and every transaction are reliable, scalable, and optimized for efficiency.

Fiat Platform

We bridge the Lightning Network with legacy banking systems, creating seamless, frictionless connections between two financial worlds.

Connect

We build powerful, intuitive tools and APIs that allow businesses to integrate with the Lightspark platform effortlessly.

Payment Experiences

We’re dedicated to creating smooth, engaging experiences that bring Lightning and Bitcoin into everyday use, driving real-world adoption.

Our tech stack

Our engineers work with a modern tech stack tailored for scalability, security, and seamless integration. Here are some of the key tools and frameworks we use.

Explore Engineering Roles

We’re always hiring. Explore open roles at Lightspark.

Please find our California applicant personal information notice here.

Shape the future of payments