Software Engineer - Backend at Cardless | CA | Rezi

Software Engineer - Backend at Cardless

Software Engineer - Backend

Cardless · CA

3 weeks ago

Software Engineer - Backend

Cardless · CA

a month ago
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About the Role

Cardless is seeking an experienced backend engineer to design, build, and scale systems for their co-branded credit card platform, covering applications, accounts, transactions, fraud, risk, and rewards.

Responsibilities

  • Design and build scalable, secure, and high-performance backend systems and services that support Cardless’s core financial products
  • Contribute to architectural discussions and decisions to evolve the platform
  • Take ownership of projects from design through production, including requirements gathering, implementation, testing, deployment, and ongoing maintenance
  • Collaborate cross-functionally with product managers, designers, other engineers, and stakeholders to deliver high-quality features quickly and reliably
  • Identify and drive improvements in system reliability, observability, performance, and developer experience
  • Provide technical guidance and thought partnership to peers across the engineering organization

Requirements

  • Strong experience designing and implementing backend systems and services that operate at scale (typically 5+ years of industry experience)
  • Solid understanding of distributed systems, APIs, databases, and infrastructure fundamentals
  • Track record of delivering complex technical projects end-to-end, collaborating effectively with cross-functional partners
  • Deep, low-level expertise in one or more backend domains (e.g., databases, scaling systems, distributed systems)
  • Passion for building robust, maintainable systems that have real-world impact for customers

Skills

  • Proficiency with a modern backend language (e.g. Java, Python) and ecosystem
  • Experience building and maintaining external, public-facing APIs
  • Familiarity with financial systems, reconciliation workflows, or data integrity challenges
  • Exposure to ML pipelines or feature stores

Location

  • San Francisco, CA

Work Type

  • 5 days a week in office

Experience Level

  • Experienced engineers only
  • 5+ years of industry experience

Salary/Compensations

  • $165,000-$260,000

Benefits

  • Meaningful Start-up equity
  • 100% health, vision & dental primary coverage
  • 75% health, vision & dental dependent coverage
  • Catered lunches
  • $250/month Commuter benefit
  • Parental leave
  • Team building events & happy hours
  • Flexible PTO with a minimum of 15 days off per year
  • Apple equipment
  • 401k plan

About the Company

  • You’ll join a collaborative, fast-moving team that values craftsmanship, curiosity, and impact.
  • We’re building products that enable leading brands to offer credit in new ways — and we’re just getting started.