ether.fi Logo

ether.fi

Senior Backend Engineer - Transaction

Posted 3 Days Ago
Remote or Hybrid
Hiring Remotely in Denver, CO, USA
170K-200K Annually
Senior level
Remote or Hybrid
Hiring Remotely in Denver, CO, USA
170K-200K Annually
Senior level
Own backend services for a card program, including authorization, clearing, refunds, disputes, and decline handling. Investigate transaction issues, collaborate with issuing partners, make product decisions, and measure outcomes. Improve infrastructure, CI/CD, observability, and monitoring while using AI tools to accelerate coding, analysis, investigation, and operational automation.
The summary above was generated by AI

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 backend engineer to own core parts of our card program: transaction processing, authorization and decline handling, disputes, and the services around them. You’ll work on a small team where engineers own problems end to end, from understanding why a user’s card was declined to shipping the fix and measuring whether it worked. Anything a neobank would build is on our roadmap.

What you’ll do:

  • Own core backend services for our card program, including authorization, clearing, refunds, and dispute flows

  • Reduce user friction from card declines: find root causes in transaction data, work with our issuing partners, and ship fixes

  • Make product calls alongside design and ops: decide what to build, cut scope where it doesn’t serve users, and track outcomes after launch

  • Use AI tools and agents as a core part of how you work, for coding, investigation, data analysis, and automating operational work

  • Improve our infrastructure, CI/CD, observability, and monitoring so the team can ship safely and quickly

What we are looking for:

  • 5+ years of professional backend engineering experience with strong fundamentals in software design and problem solving

  • Experience building or operating a card program, on the issuing side, processor side, or as a fintech running cards through a program manager

  • A product mindset: you care about what users experience, can turn a vague problem into a scoped plan, and judge your work by its effect on users

  • You already use AI heavily to get things done and can show examples where it changed how much or how fast you delivered

  • You have shipped products used by thousands of real users

  • Drive and willingness to go the extra mile. We are an ambitious team with audacious goals, and we work hard to reach them

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

ether.fi Denver, Colorado, USA Office

Denver, Colorado, United States

Similar Jobs

2 Days Ago
Remote or Hybrid
Senior level
Senior level
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
Leads and develops a high-performing transaction management team while overseeing structured finance, securitisation, debt issuance, capital markets, and SPV administration. Ensures corporate governance, regulatory compliance, accurate records, deadlines, KPIs, client service, and cross-functional collaboration. Serves as a senior escalation point for clients and colleagues, supports business development, and develops future leaders through coaching and succession planning.
24 Days Ago
Easy Apply
Remote or Hybrid
Easy Apply
152K-190K Annually
Junior
152K-190K Annually
Junior
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Sell Samsara’s IoT solutions to mid-market customers across the Southeast. Responsibilities include prospecting, building pipelines, managing proofs of concept and trials, negotiating multifaceted pricing, engaging executives, and independently closing deals typically worth $20,000–$100,000. The role requires approximately 25% travel and focuses on achieving sales quotas through consultative, relationship-based selling.
Top Skills: Internet Of Things (Iot)Salesforce (Sfdc)
One Month Ago
Remote or Hybrid
Senior level
Senior level
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
Processes Cayman Islands corporate, trust, partnership, and entity administration requests within regulatory frameworks. Prepares incorporation and registration documents, updates statutory registers, files with government and regulatory bodies, maintains client databases, manages correspondence, and supports client and service-provider relationships. The role requires strong knowledge of Cayman Islands corporate governance, entity structures, regulatory systems, attention to detail, and timely client service.
Top Skills: CapCorisLaserficheMicrosoft Office SuiteReefsViewpoint

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account