• The Staff Software Engineer at Earnest in Oakland, CA will lead the technical direction of engineering teams to revolutionize consumer lending, automating the loan approval process and orchestrating large-scale financial transactions. • This role involves building customer-facing software products using Node.js, TypeScript, React/Redux, Angular, Sequelize, PostgreSQL, and Docker, while ensuring high code quality through comprehensive unit and integration testing with Mocha, Chai, and Sinon. • The Staff Software Engineer will document technical designs using Confluence, employing proven software design principles and diagrams, and troubleshoot defects using debugging, log analysis via Splunk, and tools like FullStory for user session replay. • This position also drives the architectural direction, sets technical standards, and leads agile processes, including daily standups, sprint reviews, and planning sessions. • Collaboration with Product Managers and Engineers is essential to refine product requirements in JIRA, provide technical feedback, and recommend solutions that optimize speed, customer experience, and cost savings. • Additionally, the role includes mentoring engineers, providing feedback through GitHub and pair programming, and offering operational support by participating in on-call rotations to respond to system alerts using tools such as Splunk, New Relic, and AWS CloudWatch.

• A Full Stack Developer produces enterprise web-applications using Java, React, and SQL. • This position helps lead small teams to develop and deliver high-quality SaaS solutions. • This role also implements full-stack features from database design, to Services and APIs, to the user interface.

• Write and ship production code with meaningful customer and business impact • Lead frontend architecture and technical direction for a new, high-impact product surface • Partner closely with your PM and Designer to define compelling, challenging goals for the team • Drive projects end-to-end — from problem framing through execution and iteration • Make pragmatic technical decisions that prioritize long-term maintainability and product velocity • Work proactively to solve reliability and performance issues • Foster a culture of autonomy, psychological safety, and engineering excellence • Mentor and grow engineers, helping senior engineers expand their scope and impact • Set a high bar for quality and reliability without slowing teams down

• Design and implement the scalable technical infrastructure required to measure install attribution and ad effectiveness independently. • Lead the engineering effort to build internal attribution signals and reliable, privacy-aware install measurement across multiple platforms. • Collaborate closely with data science and ML teams to ensure measurement data is high-quality and optimized for model training. • Define technical integration standards for Unity as a self-attributing network, ensuring consistent and secure data exchanges with the broader ecosystem. • Drive technical alignment across Ads, Data, Engineering, and Privacy teams to ensure measurement becomes a durable strategic asset.