Full-Stack Developer

Instavar; Singapore; Hybrid; SGD 70,000 - 120,000; Full time

Benefits offered by this job

Equity

Health insurance

Flexible work arrangements

Latest development tools

Job summary

Instavar is building a web platform and video creation tools. We are seeking a capable full-stack developer to implement clear, responsive interfaces with React, Next.js, and TypeScript while crafting robust APIs and data models.

You will connect the production pipeline by integrating third‑party services, AI models, and video processing systems, and you will work on backend services (Node.js, Python) to ensure dependable, scalable platforms in a fast-paced startup.

Qualifications

• 3+ years of full-stack development experience.
• Proficiency in React, Next.js, and TypeScript.
• Strong backend development skills with Node.js or Python.
• Experience with databases like PostgreSQL or MongoDB.

Responsibilities

• Build the interface with clear, responsive product flows.
• Develop APIs, data models, and background tasks.
• Integrate third-party services, AI models, and video processing systems.
• Collaborate with designers and AI researchers in a fast-paced startup.

Skills

React

Next.js

TypeScript

Node.js

Python

REST APIs

GraphQL

PostgreSQL

MongoDB

Cloud platforms

Docker

Kubernetes

CI/CD

WebSockets/WebRTC

Video processing

AI/ML integration

Education

Bachelor's degree in CS

Tools

Redis

AWS

GCP

GitHub Actions

Vercel

Framer Motion

Job description

Build and maintain our web platform, APIs, and user interfaces that power our video creation tools

What You'll Do

Build the interface

Create clear, responsive product flows with React, Next.js, TypeScript, and CSS.

Build the system behind it

Develop the APIs, data models, and background work that make those flows dependable.

Connect the production pipeline

Integrate third-party services, AI models, and video-processing systems into one coherent product.

What We're Looking For

Required

• 3+ years of full-stack development experience
• Proficiency in React, Next.js, and TypeScript
• Strong backend development skills (Node.js, Python, or similar)
• Experience with databases (PostgreSQL, MongoDB, or similar)
• Knowledge of RESTful APIs and GraphQL
• Familiarity with cloud platforms and deployment

• Experience with video processing and streaming
• Knowledge of Docker and Kubernetes
• Familiarity with AI/ML model integration
• Experience with real-time applications (WebSockets, WebRTC)
• Understanding of CI/CD pipelines

The current stack

Frontend

React & Next.js

TypeScript

Tailwind CSS

Framer Motion

Other

Redis

AWS / GCP

Docker

GitHub Actions

Vercel

What We Offer

• Competitive salary with equity package
• Comprehensive health, dental, and vision insurance
• Flexible work arrangements (remote/hybrid)
• Latest development tools and equipment

• Collaborate with AI researchers and designers
• Help shape systems as the product grows
• Fast-paced startup environment
• Direct impact on user experience

Interested in the work?

Help make a complex video workflow feel simple, dependable, and clear to the people using it.