Remote opportunity at
AffirmSenior Software Engineer, Fullstack (Consumer Engineering)
Affirm is hiring a Senior Software Engineer, Fullstack to join its Consumer Growth Experience Engineering group on a remote basis. The organization builds applications and platforms…
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About This Role
Affirm is hiring a Senior Software Engineer, Fullstack to join its Consumer Growth Experience Engineering group on a remote basis. The organization builds applications and platforms that drive consumer growth via web, mobile app, email, and push channels. This position focuses on creating scalable infrastructure and consumer-facing tools that support onboarding, value discovery, and engagement through personalization, experimentation, and segmentation. This role suits an engineer who enjoys solving complex growth…
Job Description
Affirm is hiring a Senior Software Engineer, Fullstack to join its Consumer Growth Experience Engineering group on a remote basis. The organization builds applications and platforms that drive consumer growth via web, mobile app, email, and push channels. This position focuses on creating scalable infrastructure and consumer-facing tools that support onboarding, value discovery, and engagement through personalization, experimentation, and segmentation.
This role suits an engineer who enjoys solving complex growth challenges and translating technical strategy into measurable results. You will collaborate across product, analytics, design, and platform teams to guide technical decisions, design scalable backend systems, and ship intuitive mobile and web applications.
Affirm operates as a remote-first company, offering transparent pay scales tied to your geographic location, complete medical insurance coverage for employees and dependents, flexible spending wallets for lifestyle and technology needs, and an employee stock purchase plan.
Responsibilities
- Manage and achieve team quarterly objectives
- Guide fellow engineers through ambiguous and open-ended technical challenges
- Partner with product, design, and analytics teams throughout the development cycle
- Identify and resolve technical, operational, and business roadblocks
- Maintain application availability through operational metrics, escalation handling, and on-call duties
- Establish and promote team code review and system design standards
- Mentor team members through direct feedback and personal example
Requirements
- At least 4 years of professional software engineering experience
- Background leading mobile initiatives such as architecture definition and cross-functional rollouts using React Native or native frameworks
- Experience handling native mobile boundaries including Swift and Kotlin, along with debugging platform-specific issues and enhancing CI/CD pipelines
- Experience deploying experimentation, analytics tracking, and feature flagging within mobile applications
- Experience building web applications with declarative UI frameworks such as React or Vue
- Proficiency in JavaScript and TypeScript
- Experience designing and launching large-scale backend systems using Python, Kotlin, AWS, MySQL, and Kubernetes
- Ability to author technical execution plans for complex features and write clear, maintainable code
Qualifications
- Equivalent practical experience or a Bachelor degree in a related field
Core Skills
Benefits
- 100 percent subsidized medical, dental, and vision insurance coverage for employees and their dependents
- Flexible spending wallets covering technology, food, lifestyle needs, and family forming expenses
- Competitive holiday schedules and flexible time off
- Discounted shares through an employee stock purchase plan
- Monthly stipends supporting technology setups and health and wellness choices
Frequently Asked Questions
Is this position fully remote?
Yes, Affirm is a remote-first company, allowing you to work from almost anywhere within the country of hire, though certain roles may occasionally require in-person work at an office.
What is the salary range for this role?
The annual base pay range is $195,000 to $255,000 for California, Washington, New York, New Jersey, and Connecticut, and $173,000 to $233,000 for all other U.S. states.
What technical experience is required?
Candidates must have at least 4 years of software engineering experience, including web app development with React or Vue, backend system creation with Python, Kotlin, AWS, MySQL, and Kubernetes, and mobile development experience using React Native or native frameworks.
Sample Interview Questions
AI-generated questions tailored to this specific role — a preview of the full practice set.