Full Stack Engineer ID47933

Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you ABOUT THE ROLE As a Senior/Lead Full-Stack Engineer, you will help build a financial intelligence platform designed for AI consumption, turning complex data into actionable insights. This is a full-time role starting with a focused 6-month project, offering strong autonomy and fast execution in a product-driven environment. You will act as a hands-on utility player, working across frontend, backend, integrations, and light architecture while shaping a cohesive, customer-ready system. Successful delivery opens the opportunity to continue on other impactful projects. WHAT YOU WILL DO - Own the implementation and integration of existing product components, including AI usage dashboards and advisor insights; - Design and build backend functionality to support billing rules, chargeback logic, and ROI calculation for AI usage; - Integrate external billing data sources, starting with cloud billing systems; - Build and evolve APIs and data pipelines that translate raw billing data into usable financial insights; - Implement frontend functionality to surface metrics, dashboards, and data-heavy UI views clearly and pragmatically; - Make sound architectural decisions at a medium level of complexity, prioritizing maintainability and speed; - Collaborate closely with product stakeholders, operating with minimal process overhead; - Ensure smooth deployment and delivery workflows using Vercel; - Contribute to overall product cohesion by connecting disparate parts into a single, usable experience; - Work full-time on a 6-month project , with the opportunity to continue on other projects afterward. MUST HAVES - 4+ years of experience and strong full-stack background with proven ability to move across frontend, backend, and integrations; - Solid experience with Python and Node.js in production environments; - Experience designing and working with PostgreSQL schemas and data models ; - Direct experience integrating cloud billing systems or similar cost and usage APIs ; - Experience building frontend applications deployed via Vercel (React or similar frameworks); - Strong experience consuming and integrating third-party APIs, especially billing or usage-based systems; - Demonstrated ability to work with incomplete requirements and turn them into working solutions; - Comfortable operating in early-stage product environments with limited structure; - Professional working proficiency in English; - Experience integrating frontend tests into CI/CD pipelines (GitHub Actions or similar); - Familiarity with observability and usage tracking concepts (e.g., OpenTelemetry or similar telemetry systems); - Experience building or consuming SDKs. NICE TO HAVES - Experience with PHP; - Experience building financial, billing, or cost-allocation systems; - Familiarity with AI usage metrics, token-based billing, or ROI tracking models; - Experience working on dashboards, tables, filters, and data-dense UI patterns; - Prior startup or founder-led product experience; - Exposure to AI tooling workflows. PERKS AND BENEFITS - Professional growth: Mentorship, TechTalks, and personalized growth roadmaps. - Competitive compensation: USD-based pay with education, fitness, and team activity budgets. - Exciting projects: Modern solutions with Fortune 500 and top product companies. - Flextime: Flexible schedule with remote and office options. Requirements 4+ years of experience and strong full-stack background with proven ability to move across frontend, backend, and integrations; Solid experience with Python and Node.js in production environments; Experience designing and working with PostgreSQL schemas and data models; Direct experience integrating Azure billing systems or similar cloud cost and usage APIs; Experience building frontend applications deployed via Vercel (React or similar frameworks); Strong experience consuming and integrating third-party APIs, especially billing or usage-based systems; Demonstrated ability to work with incomplete requirements and turn them into working solutions; Comfortable operating in early-stage product environments with limited structure; Professional working proficiency in English; Experience integrating frontend tests into CI/CD pipelines (GitHub Actions or similar); Familiarity with observability and usage tracking concepts (e.g., OpenTelemetry or similar telemetry systems); Experience building or consuming SDKs.