Backend Engineer - Card Transaction Processing

ether.fi • Blockchain & Crypto • 5 months ago
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Salary
$170k – $200k per year
Location
Remote/Hybrid (New York, Denver, United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time
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ether.fi

ether.fi is a decentralized, non-custodial liquid restaking protocol and crypto neobank platform. Headquartered in George Town, Cayman Islands, the company enables crypto investors to stake digital assets while retaining ownership of their private keys through liquid tokens like eETH and weETH. Its service ecosystem includes automated yield-generating Liquid Vaults, native restaking integrated with protocols like EigenLayer, borrowing services, and a crypto-native cash-back credit card (Ether.Fi Cash).
ether.fi • HQ: George Town, Cayman Islands • Blockchain & Crypto • Est. 2022

About us:

Ether.fi is one of the largest crypto companies in the world. We have over $10B in assets under management and a team of 30 almost all technical staff. We’ve been profitable day one and are focusing on building real consumer applications.

The future we envisage is true on-chain banking. Our current products; Stake, Liquid, and Cash enable users to earn yield in a variety of DeFi strategies, and spend their assets in the real world with our credit cards. You can view public analytics on Dune for Cash and Stake.

Position overview:

We’re looking for a senior full backend software engineer to own core backend architecture, card transaction processing and high availability. You will belong to a key engineering team focusing on delivering distributed, scalable and robust backend systems. Everything from card transaction processing, low latency apis, microservice architectures and on-chain data indexing. Anything that a neobank would build is on our roadmap.

What you’ll do:

  • Own core areas of our backend systems, and extend current functionality to improve throughout and latency

  • Design, develop, and optimize scalable transaction processing services to support high-throughput, low-latency financial transactions.

  • Tackle the challenges in user frictions for their card transactions being declined

  • Drive improvements in our Cloud Infrastructure, CI/CD pipelines, automation, observability, and monitoring systems.

What we are looking for:

  • Strong fundamentals in software engineering and problem solving

  • You have shipped impressive products with thousands of real users

  • 5+ years of professional coding experience

  • Drive, willingness to work hard and go the extra mile. We are a highly ambitious, driven team with audacious goals, and we work very hard to make them a reality

  • Plus if you are experienced in credit card transaction processor such as Paymentology, Episode 6, etc.

  • Plus if you are experience in card issuing side

Perks and benefits:

  • Competitive salary, performance-based incentives, and token allocation grant

  • Opportunity to work on multi-billion dollar products as part of a small team

  • Health, dental, and vision insurance plans

  • Global team with opportunity for travel and working out of our 3 offices around the world

  • 4 weeks work from anywhere

  • Exciting company events and team-building off-sites

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