Full Stack Developer — Revenue Systems & Automation Role We are seeking a Full Stack Developer to help build and maintain the custom tools, integrations, dashboards, and automation that support our sales and marketing operations. You will work closely with a Senior Full Stack Developer to connect systems such as HubSpot, Aloware, Mixpanel, Meta, and Google; automate how leads move through the business; and build internal tools used by our teams. This is a hands-on coding role—not a CRM administrator position. You will work on both the user-facing side of applications and the technology operating behind the scenes, including APIs, databases, automation, and data movement. The ideal candidate has a strong foundation in full-stack development and is ready to take ownership of assigned projects while continuing to grow under the guidance of a senior developer. Core Responsibilities Full-Stack Development Build and maintain internal applications, tools, and dashboards Develop user-facing screens as well as the backend technology powering them Turn business requirements into functional, reliable software Write clean, maintainable, and well-documented code Complete assigned features from development through testing and release Integrations and Automation Connect HubSpot, Aloware, Mixpanel, Meta, Google, and other business platforms Build and maintain APIs, webhooks, and automated data-sync processes Help automate lead routing, salesperson assignment, notifications, follow-up, and lifecycle stages Troubleshoot failed integrations, missing data, and broken workflows Help ensure leads move correctly from advertisements and forms into the CRM and sales team Data and Reporting Build and maintain dashboards for sales and marketing leadership Write SQL queries and work with databases Help keep lead, sales, marketing, and attribution data accurate across systems Investigate reporting discrepancies and identify their source Add validation and monitoring to catch data problems early AI and Workflow Development Support the development of AI-powered workflows for lead qualification, follow-up, re-engagement, and sales enablement Connect AI tools and APIs with existing business systems Test AI workflows and monitor their performance Testing and System Support Test new tools, integrations, and automation before deployment Monitor systems and respond when something breaks Identify and fix bugs across applications, APIs, databases, and integrations Document technical processes and common troubleshooting steps Work with the Senior Full Stack Developer on larger technical projects Qualifications 2-4 years of professional full-stack development experience Experience building both frontend applications and backend systems Proficiency with JavaScript or TypeScript Experience with technologies such as React, Node.js, and Python Experience building or working with REST APIs and webhooks Working knowledge of SQL, databases, and basic data modeling Experience with Git, testing, debugging, and software deployment Exposure to cloud platforms such as AWS or GCP Strong problem-solving and troubleshooting abilities Ability to follow technical direction and independently complete assigned projects Strong attention to detail, especially when working with revenue and reporting data Preferred Qualifications Experience with HubSpot or another CRM platform Familiarity with Mixpanel, Segment, Aloware, Meta, or Google integrations Experience building internal dashboards or operational tools Exposure to AI/LLM APIs and AI-powered automation Understanding of lead routing, sales funnels, attribution, or revenue operations Experience with serverless functions or automated data-sync services Compensation Base salary: $100,000-$110,000, based on experience What Success Looks Like Internal tools and assigned features are delivered accurately and on schedule Leads and data move reliably between connected platforms Broken integrations and automation are identified and resolved quickly Dashboards provide accurate and trustworthy information Code and systems are properly tested and documented The developer gradually takes ownership of increasingly complex projects