Flutter Developer

SourcingXPress; Surat; On-site; INR 600,000 - 900,000; Full time

Job summary

VideoSDK in Surat is seeking a Software Engineer with hands-on Flutter experience to build mobile apps for Android and iOS and integrate with native modules.

The role emphasizes high-performance mobile apps with real-time communication features using gRPC, WebRTC, and Socket.IO. You will collaborate with design and backend teams to deliver robust mobile experiences. Strong fundamentals in data structures and algorithms and a passion for clean, production-ready code are essential.

Qualifications

• 1+ year of hands-on software development experience.
• Proficient in Flutter for mobile app development.
• Experience with Android and/or iOS app development.
• Hands-on with native bridge development using C++, Rust, or similar.
• Experience building or scaling systems using Socket.IO, gRPC, WebRTC, or similar.
• Strong competitive programming background.
• Solid understanding of data structures, algorithms, and problem-solving fundamentals.
• Ability to write optimized and production-ready code.

Responsibilities

• Build and maintain high-quality mobile apps using Flutter.
• Work across Android and iOS platforms to deliver smooth, performant experiences.
• Integrate Flutter apps with native Android/iOS modules.
• Build and maintain native bridges using C++, Rust, or similar low-level tech.
• Work with real-time communication frameworks such as Socket.IO, gRPC, WebRTC.
• Optimize application performance, reliability, and scalability.
• Collaborate with product, design, and backend teams to ship features end-to-end.
• Debug complex issues across Flutter, native layers, and networking stacks.
• Write clean, maintainable, and efficient code.
• Apply strong problem-solving skills using data structures and algorithms.

Skills

Flutter

Android/iOS dev

Native bridge development

Real-time communication

Competitive programming

Data structures & algorithms

Production-ready code

Tools

WebRTC

Socket.IO

gRPC

Job description

Job Description

We are looking for a strong Software Engineer with hands-on experience in

Company: VideoSDK
Website: Visit Website
LinkedIn: Visit LinkedIn
Business Type: Startup
Company Type: Product
Business Model: B2B
Funding Stage: Pre-seed
Industry: Information Technology

Job Description

We are looking for a strong Software Engineer with hands-on experience in Flutter and mobile application development. The ideal candidate should be comfortable working across Android and iOS platforms, building high-performance applications, integrating native bridges, and working with real-time communication systems.

This role is well-suited for someone who has strong fundamentals in data structures, algorithms, and competitive programming, along with practical experience in building scalable mobile and communication-heavy applications.

Responsibilities

• Build and maintain high-quality mobile applications using Flutter.
• Work across Android and iOS platforms to deliver smooth, performant user experiences.
• Integrate Flutter applications with native Android/iOS modules.
• Build and maintain native bridges using C++, Rust, or similar low-level technologies.
• Work with real-time communication frameworks such as Socket.IO, gRPC, WebRTC, or similar technologies.
• Optimize application performance, reliability, and scalability.
• Collaborate with product, design, and backend teams to ship features end-to-end.
• Debug complex issues across Flutter, native mobile layers, and networking stacks.
• Write clean, maintainable, and efficient code.
• Apply strong problem-solving skills using data structures and algorithms.

Must-Have Skills

• 1+ year of hands-on experience in software development.
• Strong experience with Flutter.
• Experience with Android and/or iOS application development.
• Hands-on experience with native bridge development using C++, Rust, or similar technologies.
• Experience building or scaling systems using Socket.IO, gRPC, WebRTC, or other real-time communication frameworks.
• Strong competitive programming background.
• Good understanding of data structures, algorithms, and problem-solving fundamentals.
• Ability to write optimized and production-ready code.

Good to Have

• Experience with WebRTC-based audio/video communication systems.
• Understanding of mobile performance optimization.
• Experience with native Android development using Kotlin/Java.
• Experience with native iOS development using Swift/Objective-C.
• Familiarity with CI/CD pipelines for mobile apps.
• Exposure to SDK development or developer-facing products.
• Exposure to IoT protocols and hardware-level video/audio integrations is a plus.

Ideal Candidate

The ideal candidate is a strong problem solver who enjoys building high-performance mobile applications and working close to native systems. They should be comfortable dealing with real-time communication, low-level integrations, and performance-critical mobile engineering challenges