Full Stack AI developer

This is a remote position. Ayrin Digital is looking for a Full Stack Software Engineer who operates like a product builder—not just a feature implementer . This role is ideal for someone who is comfortable working across frontend, backend, infrastructure , and collaborating on product development, with a strong focus on building AI-powered systems .

You will be expected to bring a strong product mindset and take ideas from concept to production-ready solutions . This is a high-ownership role where engineering, product thinking, and AI expertise come together.

Key Responsibilities

1. End-to-End Development Build scalable, production-ready features across the stack Own delivery from UI → backend → deployment
2. Product Collaboration Work closely with Product Owners and SMEs Contribute to improving usability, performance, and business outcomes
3. Full Stack Development Frontend: React, Next.js Backend: Node.js, NestJS Database: PostgreSQL Cloud: AWS
4. AI-Powered Systems Build AI-driven features that deliver real value Design AI workflows using LLMs and automation tools
5. AI Development & Optimization Implement AI skills and workflows Work with tools like Claude, Open. Router, Lang. Chain, n8n Optimize latency, cost, and performance Integrate multiple AI models where needed
6. AI-Enabled Engineering Use AI tools to accelerate development Define best practices for AI-assisted coding
7. Scalable Architecture Design flexible, scalable systems Balance speed with long-term maintainability Requirements Required Skills: Core Engineering Strong experience with: React, Next.js Node.js, NestJS PostgreSQL Experience with APIs, microservices, distributed systems Strong understanding of AWS or cloud infrastructure AI / ML Expertise Hands-on experience with LLMs Experience with: Prompt engineering Model selection & evaluation Performance & cost optimization Familiarity with: Claude, Open. Router, Lang. Chain Multi-model orchestration Experience building AI systems in production Product Mindset Strong focus on usability and product quality Ability to convert ideas into working solutions Experience collaborating with product teams AI-Enabled Development Experience using AI tools in development workflows Understanding of where AI adds value Nice to Have: Experience with CrewAI or similar frameworks Exposure to Hugging Face / open-source LLMs Experience with RAG pipelines and vector databases Background in data engineering CI/CD, DevOps, observability Startup / 0→1 product experience Polyglot experience (Python, Java, .NET) What Success Looks Like: Delivering high-quality, AI-enabled features end-to-end Translating product ideas into shipped solutions Building scalable systems Driving effective use of AI across engineering Benefits Why Join Us: This role is at the intersection of engineering and product innovation . You’ll work on building real-world AI-powered products and have a direct impact on business outcomes.