Senior Full-Stack Engineer (Core Contributor)

About the Company

AI SaaS company in the iGaming industry, building AI-based customer support solutions. Modern tech stack: Node.js, React/Next.js, SQL/NoSQL databases, LLM services.

Role Overview

We are looking for a Senior Full-Stack Engineer who can lead end-to-end feature development. This role includes both frontend (React/Next.js) and backend (Node.js, APIs, databases), as well as integration of AI/LLM workflows. You will work closely with Product and Design and take full ownership from design to deployment.

Responsibilities

• Develop high-quality, user-friendly interfaces in React/Next.js
• Build secure and scalable services and APIs in Node.js
• Implement database integrations (SQL and NoSQL)
• Deliver features end-to-end (UI, backend, DB, deployment)
• Integrate LLM-based workflows into the product
• Mentor team members and participate in code reviews
• Collaborate with Product/Design teams
• Monitor and improve features after release

Requirements

• 5+ years of full-stack development experience
• Strong frontend skills with React/Next.js
• Strong backend experience with Node.js and API design
• Experience with relational and non-relational databases
• Experience in SaaS / production environments
• Good understanding of secure, reliable, scalable architecture
• Experience with DevOps (CI/CD, Docker, cloud) – advantage
• Experience with LLM/AI systems – advantage
• Based in Israel (Tel Aviv / Haifa) and able to work hybrid

What We Offer

• Key role in a growing AI product company
• Ownership and influence on core product features
• Work with modern technologies and real AI integrations
• Competitive compensation
• Hybrid work model

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