Software Engineer II, Fullstack (Capital Orchestration)

At Aff… moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.

We are looking for a passionate engineer to join our Capital Orchestration team, which is responsible for providing liquidity to Aff by enabling the sale and collateralization of Aff loan assets. To achieve this, our team develops a robust and extensible platform for on-demand transactions with low operational risk that scales to billions of dollars of collateral movement each month. In simpler terms, we help ensure Aff has enough money to originate loans, pay merchants, and continue to grow.

What You'll Do

• Build a foundational platform enabling us to reconcile each transaction across systems, partners, and cash movements.
• Build and integrate data pipelines from a variety of products and systems.
• Build intuitive and thoughtful user experiences to streamline the workflows of our business counterparts.
• Develop a deep understanding of the capital systems which power and fund Aff.
• Partner with engineers on the team to help improve designs, code quality, and testing.
• Collaborate with product managers and business counterparts to design best-in-class systems and processes.
• With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work.
• You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
• You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts

What We Look For

• You have a total of 2+ years of experience as a software engineer.
• Fluency in full stack web development, back end development, event processing, or batch processing.
• Experience in designing, building, launching, and maintaining products at scale.
• Strong cross-team communication and collaboration skills.
• Proficiency with agentic coding.
• Knowledge of Python, JavaScript/React, Airflow, Spark, Horizon Portal, and SQL is a plus.
• You have mastered taking a simple problem or business scenario into a solution that interacts with multiple software components, and executing on it by writing clear, easily understood, well tested and extensible code.
• You are comfortable navigating a large code base, debugging others' code, and providing feedback to other engineers through code reviews.
• Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders.
• You have strong verbal and written communication skills that support effective collaboration with our global engineering team.
• Someone who is proactive, organized, curious, and a self-starter.

Pay Grade - L

Equity Grade - 5

Employees new to Aff typically come in at the start of the pay range. Aff focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.

Base pay is part of a total compensation package that may include monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents). In addition, the employees may be eligible for equity rewards offered by Aff Holdings, Inc. (parent company).

CAN base pay range per year: 133,000 - 183,000 CAD

Additional Benefits Include

• Flexible Spending Wallets for tech, food and lifestyle
• Away Days - wellness days to take off work and recharge
• Learning & Development programs
• Parental benefits
• Employee Resource & Community Groups

Location - Remote Canada

This remote role is open only to candidates residing in Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, or Saskatchewan.

Remote-first with flexibility built in

Affirm is proud to be a remote-first company. Most roles can be done from almost anywhere within the country of employment. Some positions may occasionally require in-person work at an Aff office, and a few are office-based due to the nature of the work. All new hires will be invited to attend an in-person onboarding experience.

Benefits Designed For You

• Health coverage at no cost: We cover 100% of premiums for employees and their dependents.
• Spending stipends: Monthly stipends support your tech setup, and the ability to choose health and wellness options that are right for you.
• Time off to recharge: Flexible time off and generous holiday calendars help you rest when you need to.
• Own a piece of what you build: Our employee stock purchase plan (ESPP) lets you buy Aff stock at a discount.

We’re committed to providing an inclusive interview process, including accommodations for candidates with disabilities. If you need support, we’re happy to help.

For positions based in San Francisco or Los Angeles: Aff considers qualified applicants with arrest and conviction records, as required by law.