Senior Backend Engineer (Python)
BestowFull Time
Senior (5 to 8 years)
Candidates should have 4+ years of experience designing, developing, and launching backend systems at scale using Python, with a track record of developing highly available distributed systems using technologies like AWS, MySQL, and Kubernetes. Fluency in backend development, event processing, and batch processing using technologies like Airflow, Spark, Data Lake, and Snowflake is required. Experience defining a technical plan for delivering significant features or system components with elegant, simple, and extensible designs is necessary, along with proficiency in making significant changes in large codebases and developing tools for safe modifications. Strong verbal and written communication skills for global engineering team collaboration are also essential. An on-call rotation is a requirement for this role.
The Senior Software Engineer will be responsible for owning and delivering quarterly goals, leading engineers through ambiguity to solve open-ended problems, and supporting team members throughout delivery. They will collaborate with product management, design, and analytics to ideate, articulate technical constraints, and make decisions considering risks and trade-offs. Responsibilities include proactively identifying and solving project, process, technology, or business issues. They will support the operations and availability of team artifacts by creating and monitoring metrics, escalating issues, and participating in on-call efforts. The engineer will foster a culture of quality and ownership by setting or improving code review and design standards and advocating for them beyond their team. They will also help develop talent through feedback, guidance, and leading by example. Key technical responsibilities include building and integrating data pipelines from various products and systems, and building a foundational platform for reconciling transactions across systems, partners, and cash movements.
Provides buy now, pay later financing solutions
Affirm offers point-of-sale financing solutions as an alternative to traditional credit cards. It allows consumers to make purchases and pay over time through installment plans, often without hidden fees or deferred interest. Affirm partners with merchants to integrate its payment solutions into online and in-store shopping experiences, using user-friendly plugins and APIs. The company generates revenue from interest and fees on loans to consumers, as well as fees from merchants for offering its financing options. Affirm also provides a merchant dashboard for transaction processing and promotional tools to help businesses market these financing options effectively. The goal of Affirm is to empower consumers with flexible payment options while providing value to merchants in the e-commerce and retail markets.