Senior Software Engineer, Fullstack (Servicing International)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Join the pioneering Servicing International team at the forefront of Affirm's global expansion, building the foundational platform to launch our products into a new generation of international markets. This role will focus specifically on purchase protection, including disputes and refunds—a critical part of the user journey and an area of significant investment—to ensure trust and satisfaction for our newest customers. Success requires deep collaboration, and you will partner closely with European engineering counterparts and engineers across our global Servicing Engineering organization to build cohesive, scalable solutions. If you are passionate about creating world-class user experiences and excited by the challenge of launching products in new regions, join us. Help build the next generation of Affirm's platform and define our presence around the world. What You'll Do · You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. · 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 proactively identify project, process, technology or business issues, advocate for them, and lead in solving them. · 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. · You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks. · You will help develop talent on your team by providing feedback and guidance, and leading by example. What We Look For · You have a total of 4+ years of experience as a software engineer. · You are experienced in designing, developing, and launching backend systems at scale using Python, Kotlin, or similar backend languages, alongside technologies like AWS, MySQL, and Kubernetes. · You’ve had exposure to building web apps with declarative UI frameworks (e.g., React or Vue) and understand the core principles behind them. · You have experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design. You write high quality code that is easily understood and used by others. · You are proficient at making significant changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely. · 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. Compensation and Benefits Base Pay Grade - N Equity Grade - Poland 4 Employees new to Affirm typically come in at the start of the pay range. Affirm 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 Affirm Holdings, Inc. (parent company). POL base pay range per year: 308,000 zł - 428,000 zł Additional benefits include: - Type of employment: Contract of Employment - 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 This role is eligible for creative tax benefits, subject to applicable law and company policy Location - Remote Poland The majority of our roles can be located anywhere in Poland. **This job description is not a contractual document, and is not intended to have binding force.** #LI-Remote Affirm is proud to be a remote-first company! The majority of our roles are remote and you can work almost anywhere within the country of employment. Affirmers in proximal roles have the flexibility to work remotely, but will occasionally be required to work out of their assigned Affirm o

• 4+ years of experience as a software engineer. • Experience designing, developing, and launching backend systems at scale using Python, Kotlin, or similar backend languages, alongside technologies like AWS, MySQL, and Kubernetes. • Experience building web apps with declarative UI frameworks (e.g., React or Vue). • Ability to define a technical plan for delivering significant features or system components with elegant, simple, extensible design. • Proficiency in making significant changes in a large code base and building tools/practices to do so safely. • Track record of ownership of personal growth, seeking feedback from team, manager, and stakeholders. • Strong verbal and written communication skills for effective collaboration with a global engineering team.

• Own and deliver quarterly goals for the team, leading engineers through ambiguity to solve open-ended problems and supporting delivery. • Collaborate with product management, design, and analytics to ideate, articulate technical constraints, and make trade-off decisions. • Proactively identify and drive solutions for project, process, technology, or business issues. • Support operations and availability of team artifacts by creating/monitoring metrics, escalating when needed, and supporting on-call efforts. • Foster a culture of quality and ownership by setting/improving code review and design standards and advocating for them beyond the team. • Develop talent on the team by providing feedback, guidance, and leading by example.