Full Stack Developer (AI)

cygnify· Cygnify
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📍 SingaporeFullTime

About this role

Full Stack Engineer – AI

Role

We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities into usable, production-grade workflows. This includes designing how agents operate, fail, recover, and deliver consistent value to users.

Focus

  • Build end-to-end product features across frontend, backend, and AI integrations

  • Design agent workflows that handle planning, tool use, failure, and recovery across multiple steps.

  • Integrate LLMs, memory, and external tools into systems that behave reliably under real-world conditions

  • Design real-time AI interactions with streaming, partial results, and tight latency constraints

  • Improve system reliability, observability, and fallback mechanisms

  • Collaborate closely with ML, backend, and product teams to ship features end-to-end

  • Continuously iterate based on real usage and failure modes

Ideal Experiences

  • Strong experience in full stack engineering (frontend + backend)

  • Solid understanding of system design and API architecture

  • Experience working with LLMs, RAG systems, or AI-powered applications

  • Ability to handle ambiguity and make pragmatic engineering decisions

  • Strong ownership - able to take features from idea to production

  • Comfort working in fast-moving environments with evolving requirements

Outcomes

  • Own and ship AI-native product features that move beyond chat into persistent, goal-driven workflows

  • Design and deploy agent workflows that reliably complete multi-step tasks across tools and sessions

  • Reduce latency and improve responsiveness of AI interactions while maintaining output quality

  • Build robust fallback and recovery mechanisms for LLM and tool failures in production environments

  • Improve the success rate and reliability of AI-driven workflows through iteration, evaluation, and monitoring

  • Establish patterns and abstractions for integrating LLMs, memory, and external tools into scalable product systems

  • Contribute to a product experience where AI feels proactive, consistent, and dependable over time

Tech Stack

  • Next.js

  • Python

  • NodeJs

  • Pytorch

  • OpenAI / Anthropic / open-source LLMs

  • SQl & noSQL

  • Kubernetes

  • Docker

Frequently Asked Questions

Is the salary disclosed for the Full Stack Developer (AI) position at cygnify?
The salary for this Full Stack Developer (AI) role at cygnify is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Full Stack Developer (AI) position at cygnify located?
This Full Stack Developer (AI) role at cygnify is based in Singapore. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Full Stack Developer (AI) role at cygnify full-time or part-time?
This is listed as a FullTime position. It is posted as a Full Stack Developer (AI) role in the Cygnify department at cygnify.
Which team or department does the Full Stack Developer (AI) at cygnify belong to?
This Full Stack Developer (AI) position is part of the Cygnify department at cygnify. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Full Stack Developer (AI) position at cygnify?
Click the "Apply Now" button on this page. You will be redirected to cygnify's official application portal hosted on ashby where you can submit your application directly.
When was the Full Stack Developer (AI) job at cygnify posted?
This Full Stack Developer (AI) position at cygnify was posted on Aug 18, 2026. Apply as soon as possible — early applications are often reviewed first.
Full Stack Developer (AI)
cygnify
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