FERMAT is the AI native commerce platform that optimizes shopping experiences leading to best-in-class shopper engagement and conversion We help brands transform clicks into conversions with dynamic personalized shopping experiences built and optimized in minutes Backed by VMG Bain Capital Ventures Greylock QED and named The Information s 1 commerce startup we re a 70 person team based in SF Austin NYC and Bangalore As a fast-growing Series B company we re building the infrastructure for the future of online retail and we re just getting started About the Role As a Senior Software Engineer on the Integrations team you ll play a pivotal role in accelerating FERMAT s growth by developing and owning end-to-end integrations with diverse platforms in e-commerce Shopify Salesforce BigCommerce and others like Hubspot and Stripe Your work will serve as the essential connective tissue linking external platforms with our foundational internal architecture Each new platform and customer presents unique technical challenges and you ll skillfully balance rapid incremental feature delivery with designing scalable sustainable solutions for long-term growth You ll collaborate directly with technical teams from customer organizations to craft effective integration strategies and resolve technical complexities In close partnership with our foundational product-facing teams you ll ensure your integrations seamlessly align with the broader internal architecture powering FERMAT s entire commerce ecosystem The integrations you build will have wide-reaching visibility and influence across the entire organization Responsibilities Design develop and maintain end-to-end integrations with a variety of external platforms operating with a high degree of autonomy Ensure a consistent stable and scalable integration layer that supports multiple platforms and adapts fast to evolving requirements Collaborate directly with customers technical teams to design integration solutions provide implementation guidance and troubleshoot technical issues Take full ownership of integrations throughout their lifecycle including monitoring for breaking changes tracking deprecated versions and executing seamless migrations Work closely with FERMAT s vertical product teams to ensure integrations align with and feed cleanly into our internal systems Build robust observability into integrations by implementing logging monitoring and alerting to ensure high reliability and fast issue resolution Partner with internal stakeholders including product engineering and customer-facing teams to deliver high-impact features and support strategic initiatives Requirements Energized by startup momentum and takes ownership in transforming complex challenges into elegant solutions Strong communication skills to be able to interface with customers as well as internal teams on the integration aspects Experienced with Go Python or other modern backend languages Strong understanding of API design principles and best practices Proficient with distributed systems design and scaling microservices Familiar with data warehouses and other storage systems Relational databases key-value stores cloud buckets etc Experienced with cloud infrastructure preferably Google Cloud Nice to haves Experience with GraphQL API design Familiarity with containerization and orchestration Docker Kubernetes Previous work in eCommerce or adtech domains Experience with subscription-based payment models Tech stack Golang Typescript React Nextjs Postgres Google cloud Benefits Market-competitive salary equity package Comprehensive health dental and vision insurance for you and all your dependents Retirement benefits US 401 k plan with 4 matching India Provident Fund with 12 matching 4 months of paid parental leave Unlimited PTO policy with minimum 5 days PTO quarter