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Job DescriptionAgileEngine is an Inc. **** 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 USIf 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 ROLEWe are looking for a Senior Full Stack Engineer to own the build-out of AI usage dashboards, billing logic, and financial insights across a founder-led product.
You'll work across Python, Node.js, React, and PostgreSQL — integrating Azure billing data, designing APIs, and shipping data-heavy UI in a low-process, high-ownership environment.
A strong fit for engineers who are comfortable with incomplete requirements and want direct influence over product and architecture.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;- Integrate external billing data sources, including Microsoft Azure billing systems;- Build and evolve APIs and data pipelines that translate raw billing data into financial insights;- Implement frontend functionality for metrics, dashboards,



and data-heavy UI views;- Make architectural decisions focused on maintainability and speed;- Collaborate with founders and product stakeholders in a low-process environment;- Ensure smooth deployment and delivery workflows using Vercel;- Improve AI-driven development workflows using tools like Claude or similar LLMs;- Design systems with strong guarantees around data integrity, auditability, and financial accuracy;- Identify technical gaps, risks, and architectural improvements and drive solutions proactively.MUST HAVES- 6+ years of experience in full-stack development;- Strong experience with Python and Node.js in production environments;- Experience designing and working with PostgreSQL schemas and data models;- Experience building frontend applications with React or similar frameworks;- Experience with AWS services in production;- Experience using AI tools such as Claude, GPT, or similar in development workflows;- Experience integrating third-party APIs, especially billing or usage-based systems;- Ability to work with incomplete requirements and build solutions;- Comfortable in early-stage product environments;- Professional working proficiency in English;- Experience integrating frontend tests into CI/CD pipelines;- Familiarity with observability and usage tracking concepts;- Upper-intermediate English level.NICE TO HAVES- Experience integrating Azure billing systems or similar APIs;- Experience building or consuming SDKs;- Experience with PHP;- Experience building financial, billing, or cost-allocation systems;- Familiarity with AI usage metrics, token-based billing, or ROI tracking models;- Experience with 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: Versátil schedule with remote and office options.RequirementsMust haves 6+ years of experience in full-stack development; Strong experience with Python and Node.js in production environments; Experience designing and working with PostgreSQL schemas and data models; Experience building frontend applications with React or similar frameworks; Experience with AWS services in production; Experience using AI tools such as Claude, GPT, or similar in development workflows; Experience integrating third-party APIs, especially billing or usage-based systems; Ability to work with incomplete requirements and build solutions; Comfortable in early-stage product environments; Professional working proficiency in English; Experience integrating frontend tests into CI/CD pipelines; Familiarity with observability and usage tracking concepts.

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/o6irm

📌 Full Stack Engineer (Senior) Id55910 (Victoria)
🏢 AgileEngine
📍 Victoria