Flutter Developer (AI-Native & Prompt Engineering Expert)

Neptune Infotech; Surat; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Neptune Infotech in Surat, Gujarat is looking for a tech-savvy Flutter Developer who writes clean Flutter/Dart code and integrates AI workflows into daily development. You will design, build, and maintain Flutter apps for Android & iOS while leveraging AI tools to speed up coding, debugging, and feature delivery.

The role requires working with RAG and model APIs and staying ahead of AI models for coding and media generation. Fluency in Hindi is essential for team collaboration.

Qualifications

• Proven Flutter app development experience with published apps or strong portfolio.
• Strong problem-solving mindset and ability to work efficiently using AI workflows.
• Basic English reading and technical documentation; fluent Hindi for team collaboration.

Responsibilities

• Design, build, and maintain high-performance Flutter apps for Android and iOS.
• Use AI coding agents and LLMs to accelerate coding, debugging, and feature development.
• Implement AI features like RAG, context/token optimization, and model APIs.
• Stay updated on AI models for coding, vision, and multimedia tasks.

Skills

Flutter

Dart

Android

iOS

REST APIs

State Management

Tools

Claude Code

DeepSeek

Gemini

Antigravity

Job description

We are looking for a tech-savvy Flutter Developer who leverages modern AI tools and frameworks to build, scale, and deliver mobile applications faster. You will write clean Flutter/Dart code and heavily integrate AI workflows (RAG, LLMs, AI agents) into daily development.

Key Responsibilities

• Design, build, and maintain high-performance Flutter applications for Android & iOS.


• Use AI coding agents and LLMs to accelerate coding, debugging, and feature development.


• Implement AI features like RAG (Retrieval-Augmented Generation), Context/Token optimization, and Model APIs into mobile apps.


• Stay updated on top AI models for Coding, Text, Image, Audio, and Video generation.

Required Technical Skills & AI Expertise

• Core: Flutter, Dart, Android, iOS, REST APIs, State Management.


• AI Knowledge: RAG Patterns, Token Limits & Context Window Optimization, Prompting Strategies.


• AI Coding Tools Expertise: Hands-on experience with tools like Claude Code, DeepSeek, Gemini, Antigravity, etc.


• Model Awareness: Sound understanding of which AI model works best for specific tasks (Coding, Vision/Image, Video, Audio/Voice).

Requirements

• Proven experience in Flutter app development with published apps or strong portfolio.


• Strong problem-solving mindset and ability to work efficiently using AI workflows.


• Basic English: Ability to read addresses, technical documentation, and specs. Fluent Hindi communication required for team collaboration.