Senior Software Engineer, Data Platform

FERMÀT enables eCommerce brands to transform clicks into conversions with highly-personalized , 1:1 dynamic shopping experiences.

We've raised $30M+ to date and are backed by Bain Capital Ventures, Greylock, QED, and other top angels and commerce investors. Located in SF, Austin, NYC, and Bangalore, we're looking to expand our 70+ person team to build the future of eCommerce! After announcing our $17M Series A, FERMÀT is one of the fastest growing companies at this stage in the US.

FERMÀT is the leading AI-native funnel management platform built for e-commerce marketers. We empower brands to create and manage delightful customer experiences across multiple channels in minutes. Our platform helps businesses transform their digital presence through intelligent, data-driven funnel creation that strengthens customer acquisition and drives measurable results. With FERMÀT, e-commerce teams can rapidly built, test and iterate on their customer journey while maintaining brand consistency across every touchpoint.

About the Role:

As a Senior Software Engineer on our Data Platform team, you'll have a transformative impact on FERMÀT's ability to deliver powerful data insights that drive business decisions. You'll architect, build, and scale our data infrastructure at a critical inflection point in our growth journey, as we expand our agency accelerator program and onboard larger enterprise clients. Your expertise will power both customer-facing analytics and internal reporting capabilities that form the backbone of our decision-making process.

This role sits at the intersection of data engineering and business impact - you'll work closely with teams across the organization to understand their data needs and translate them into robust, scalable data pipelines and OLAP solutions. You'll have significant autonomy to shape our data architecture, implement best practices for data governance, and mentor other engineers as we build a world-class data platform. If you're energized by transforming complex data challenges into elegant solutions that drive real business outcomes, this is an exceptional opportunity to leave your mark on a rapidly growing company.

Responsibilities:

• Own the data platform at Fermat, powering key customer-facing and internal dashboards

• Build and maintain the OLAP stack and data pipelines that support reporting products

• Take responsibility for data QA, testing, and debugging, answering critical questions

• Influence company-wide architecture and technology decisions, setting trends

• Tackle challenging technical problems and expand your engineering skillset.

• Lead mission-critical projects, delivering end-to-end data ingestion capabilities with high quality

• Collaborate closely with Sales, Product Management, and Operations teams

• Handle customer escalations and resolve data-related issues

• Mentor and guide other engineers on the team, fostering growth and development

• Review and provide feedback on technical specifications

Requirements:

• Proficient experience building software products, with a focus on data platforms

• Proven experience architecting and developing robust data platforms

• Expertise in dbt labs and writing complex data transformations in SQL and other programming languages

• Strong knowledge of data warehousing concepts, including building custom ETL integrations, snapshots, indexing, and partitioning

• Excellent cross-functional collaborator, able to explain technical concepts to non-technical partners

• Startup experience (with companies < 100 people) strongly desired

• Strong written and verbal communication skills, with the ability to discuss and debate strategic engineering and product decisions

• Track record of building scalable, error-tolerant, and easily debuggable products

• Confident in making informed technology choices and advocating for the right tools for the job

• Driven to deliver secure, well-tested, and high-performing features and improvements

• Thrive in a product-focused startup environment, passionate about enhancing customer experience.

• Knowledge of Data Security and Governance highly desired

Tech stack:

• Golang

• Fivetran

• BigQuery

• Nextjs

• React

• Typescript

• Postgres

• Google cloud

• GraphQL on Hasura

Benefits

• Competitive salary + equity package

• Comprehensive health, dental, and vision insurance for you and all your dependents.

• 401(k) plan with 4% matching

• 4 months of paid parental leave

• Unlimited PTO policy (with minimum 5 days PTO / quarter!)

• WFH stipend

• Monthly wellness stipend