Full-Time

Staff Frontend Software Engineer

Payments and Checkout

Updated on 9/4/2026

Breeze Labs Payments

Breeze Labs Payments

Non-custodial wallet enabling private payments

No salary listed

New York, NY, USA

Hybrid

Three days on-site per week required.

Bachelor's

Category
Software Engineering (1)
Required Skills
React.js
A/B Testing
Next.js
Data Analysis

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Requirements
  • A bachelor's degree or equivalent practical experience.
  • At least 7 years of frontend engineering experience building high-impact, user-facing products, ideally in fast-paced or startup environments.
  • Deep hands-on experience building and optimizing checkout or payment flows.
  • Strong proficiency with modern frontend frameworks such as React and Next.js, with a strong understanding of performance optimization and scalable user-interface architecture.
  • Experience using experimentation, analytics, and user-experience iteration to improve conversion and customer experience.
  • Strong product intuition with the ability to turn data and customer behavior into meaningful product improvements.
  • Familiarity with payments infrastructure such as Stripe, Adyen, Braintree, tokenization, 3DS, or similar technologies.
  • Ability to work effectively across Product, Design, Growth, and Engineering.
Responsibilities
  • Own the end-to-end frontend architecture for checkout and payment flows across web platforms.
  • Improve checkout conversion rates through user-experience improvements, performance tuning, and data-driven experimentation.
  • Partner with Product and Growth to run A/B tests, analyze funnel performance, and ship iterative improvements quickly.
  • Build seamless flows for complex payment states, including retries, failures, and authentication such as 3DS.
  • Optimize frontend performance, including Core Web Vitals, latency, and rendering, to ensure fast and reliable checkout experiences.
  • Collaborate with backend and payments teams to integrate application programming interfaces, payment service providers, and orchestration layers.
  • Build robust user-interface systems that gracefully handle edge cases and ensure high reliability during transactions.
  • Define and drive best practices for frontend architecture, scalability, and maintainability.
  • Act as a technical leader and mentor, raising the technical bar across the frontend team.
  • Bring strong product thinking and a conversion-focused mindset into engineering decisions.
Desired Qualifications
  • Experience with global payments, multi-currency flows, or cryptocurrency.

Breeze Labs Payments offers a non-custodial wallet and merchant tools for private cryptocurrency payments. It lets users send, receive, and store digital assets on a peer-to-peer network with full control of funds, using TumbleBit to obscure transaction links. The Breeze Wallet is modular (initially Bitcoin and Stratis) and runs on a full-node architecture; a Microsoft Store POS app enables merchants to accept crypto payments. It differentiates itself by combining privacy-focused, non-custodial crypto transactions with a unified multi-asset wallet and built-in merchant acceptance, aiming to make private payments easy for both consumers and merchants.

Company Size

N/A

Company Stage

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Total Funding

N/A

Headquarters

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Founded

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Simplify Jobs

Simplify's Take

What believers are saying

  • Breeze posted 21 openings in July 2026, signaling aggressive expansion and hiring.
  • Its September 2026 site emphasizes SOC 2 and PCI, easing enterprise sales.
  • A September 2026 sales page touts $4b+ annual volume and 95% approval rates.

What critics are saying

  • Florida named Breeze Labs Payments in August 2026 gambling lawsuits alongside Stake and VGW.
  • The company now sells across regulated payments, exposing it to higher compliance scrutiny.
  • The privacy-wallet origin no longer differentiates; incumbents now compete on compliance and rails.

What makes Breeze Labs Payments unique

  • Breeze combines payments, fraud, chargebacks, and compliance in one integration.
  • Its 2026 platform spans cards, APMs, stablecoins, ACH, RTP, FedNow, SEPA.
  • Breeze claims 150+ markets and 10m+ monthly transactions, signaling global scale.

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Benefits

Company Equity

Paid Vacation

Gym Membership

Wellness Program