Full-Stack Engineer: AI-Powered Land & Urban Planning

UNLOCKLAND; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

UnlockLand, a Singapore-based AI technology company, seeks a hands-on Full-Stack Engineer to build, ship and improve production-ready products across frontend, backend, databases and AI-powered workflows.

You will collaborate with product managers, planners, designers and enterprise customers to translate complex requirements into reliable software. You will also develop customer-specific POCs and turn prototypes into scalable production features.

Qualifications

• Proven hands-on experience building and deploying modern full-stack web apps.
• Ability to work across frontend, backend, databases and cloud deployment.
• Experience designing APIs and data models for complex planning data.
• Familiarity with AI-powered workflows and integrating AI models into products.
• Strong product sense and ability to deliver working prototypes.

Responsibilities

• Build and maintain full-stack web applications across frontend, backend, database and infrastructure.
• Develop intuitive interfaces for land, planning, development and geospatial workflows.
• Design APIs, data models and backend services for complex planning and property data.
• Build AI-powered features using LLMs, agents, retrieval systems and structured data workflows.
• Integrate external datasets, APIs, mapping services and document-processing systems.
• Build functional POCs and prototypes for enterprise and public-sector customers.
• Turn successful prototypes into secure, reliable and scalable production features.
• Work with product managers and domain specialists to understand client requirements and design technical solutions.
• Participate in selected client meetings, technical workshops and product demonstrations.
• Make practical technical decisions based on delivery speed, maintainability and customer value.
• Improve system performance, security, observability and reliability.
• Write maintainable code, conduct reviews and establish appropriate testing and deployment practices.
• Use AI coding tools effectively while remaining responsible for architecture, code quality and final delivery.

Skills

Full-stack development

React/Next.js

Python/Node.js

APIs & databases

Cloud deployment

AI model integration

Security & reliability

English communication

Tools

Cursor

Claude Code

Codex

PostgreSQL

Supabase

REST APIs

Job description

UnlockLand, a Singapore-based AI technology company, seeks a hands-on Full-Stack Engineer to build, ship and improve production-ready products across frontend, backend, databases and AI-powered workflows.

You will collaborate with product managers, planners, designers and enterprise customers to translate complex requirements into reliable software. You will also develop customer-specific POCs and turn prototypes into scalable production features.