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.
1. End-to-End Development
- Build scalable, production-ready features across the stack
- Own delivery from UI → backend → deployment
- Work closely with Product Owners and SMEs
- Contribute to improving usability, performance, and business outcomes
- Frontend: React, Next.js
- Backend: Node.js, NestJS
- Database: PostgreSQL
- Cloud: AWS
- Build AI-driven features that deliver real value
- Design AI workflows using LLMs and automation tools
- Implement AI skills and workflows
- Work with tools like Claude, OpenRouter, LangChain, n8n
- Optimize latency, cost, and performance
- Integrate multiple AI models where needed
- Use AI tools to accelerate development
- Define best practices for AI-assisted coding
- Design flexible, scalable systems
- Balance speed with long-term maintainability
Requirements
Core Engineering
- Strong experience with:
- React, Next.js
- Node.js, NestJS
- PostgreSQL
- React, Next.js
- Experience with APIs, microservices, distributed systems
- Strong understanding of AWS or cloud infrastructure
- Hands-on experience with LLMs
- Experience with:
- Prompt engineering
- Model selection & evaluation
- Performance & cost optimization
- Prompt engineering
- Familiarity with:
- Claude, OpenRouter, LangChain
- Multi-model orchestration
- Claude, OpenRouter, LangChain
- Experience building AI systems in production
- Strong focus on usability and product quality
- Ability to convert ideas into working solutions
- Experience collaborating with product teams
- Experience using AI tools in development workflows
- Understanding of where AI adds value
- 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)
- 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.
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