Full Stack Engineer ID47933

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 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.

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