Senior Full Stack & Ai Developer | (M131)

gambooza I Fighting Food Waste; Murcia; Híbrido; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A purpose-driven startup in Murcia is seeking a Senior Full-Stack Developer to join their team. In this role, you will collaborate closely with the C-Level team, design production-grade features, and integrate advanced AI components. This position offers competitive salary, equity options, and the chance to shape the product and business strategy among a mission-driven team dedicated to fighting food waste.

Servicios

Competitive salary plus equity options

Flexible schedule

Mission-driven team

Formación

• Solid experience as a Full-Stack Developer in a startup/scale-up environment.
• Proven ability to ship features end-to-end and work independently.
• Hands-on experience integrating and deploying LLMs into production systems.

Responsabilidades

• Collaborate with C-Level team to define and execute technical roadmap.
• Build features for a React / Next.js WebApp and Android app.
• Integrate AI and machine learning components into production systems.

Conocimientos

JavaScript/TypeScript

Python

React

Node.js

Kotlin

React Native

Large Language Models (LLMs)

RESTful APIs

GraphQL

CI/CD

Herramientas

TensorFlow

PyTorch

NoSQL databases

Descripción del empleo

About Gambooza

Gambooza is a purpose-driven startup on a mission to make the global food industry radically more efficient and sustainable. Our AI-powered solution helps food businesses measure operations, detect inefficiencies, and reduce food waste. We combine artificial intelligence with deep food industry expertise to empower companies with actionable data—whether it’s optimizing prep in kitchens, streamlining shop operations, or tracking consumer waste.

Actively exploring partnerships with top universities in Spain and backed by leading European accelerators like Lanzadera, Patio, CIEC (Centro de Innovación en Economía Circular), C-Lab, and Madrid Food Innovation Hub, we’re building impactful technology—and we’re just getting started.

Why This Role is Unique

This is not a typical dev job. You’ll work closely with the C-Level team, directly influencing both technical and business decisions. You’ll have a seat at the table where strategic choices are made and the opportunity to shape a product with real-world impact. We’re looking for someone who wants to leave a mark not only on the technology but on the business as a whole—helping us build a scalable product, define new opportunities, and solve meaningful challenges in the food industry. We need a builder who can work autonomously with minimal guidance, driving projects from concept to production.

What You’ll Do

• Collaborate directly with the C-Level team to define and execute our technical and business roadmap.
• Build production-grade features for a React / Next.js WebApp, a Kotlin or React Native Android app, and an admin dashboard (TypeScript, Firebase, Node.js).
• Integrate AI and machine learning components, including computer vision models and Large Language Models (LLMs), into production systems (Python, TensorFlow, PyTorch, or similar).
• Architect scalable solutions for data handling and device communication across IoT and cloud services.
• Design and develop RESTful APIs and/or GraphQL services.
• Work with relational and NoSQL databases.
• Set up and maintain CI/CD pipelines and manage cloud deployments.
• Implement automated testing (unit, integration, and E2E) to ensure code quality and maintainability.
• Contribute to product and business decisions, helping identify new opportunities and improvements.
• Help mentor junior engineers as the team grows.

What We’re Looking For

• Solid experience as a Full-Stack Developer, ideally in a startup/scale-up environment with the structure of large projects.
• Strong skills in JavaScript/TypeScript, Python, and frameworks like React, Node.js, Kotlin, or React Native.
• Proven ability to ship features end-to-end and work independently.
• Hands-on experience integrating and deploying Large Language Models (LLMs) into production systems.
• Experience designing RESTful APIs and/or GraphQL services.
• Good understanding of relational and NoSQL databases.
• Familiarity with CI/CD pipelines and deploying apps to cloud platforms (AWS, GCP, Azure, Vercel, etc.).
• Knowledge of automated testing practices and tools (unit, integration, E2E).
• Bonus: Docker, Kubernetes, or cloud infrastructure experience.
• Strong problem-solving mindset, proactive attitude, and excellent communication skills.
• Comfortable making decisions and moving forward with minimal guidance in a fast-paced environment.

What We Offer

• The chance to work on cutting-edge tech in the food industry.
• Direct influence over product, technical direction, and business strategy.
• Flexible schedule and remote-friendly culture.
• Competitive salary plus equity options.
• A mission-driven team where your voice matters and your work has visible impact.
• A unique opportunity to join a venture-backed startup early and help define its success.

Join Us

If you’re excited to build real-world solutions that combine software, hardware, and AI—including Large Language Models—and want to shape not only the technology but the future of the business itself, driving innovation and sustainability with a passionate team.

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