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Weekend Flutter App Developer Jobs in New Brunswick, NJ

KAST

Frontend Developer (Flutter; DeFi)

New York, NY · On-site +1

$113K - $132K/yr

New York Description We're looking for a mid-level to senior Flutter engineer who understands DeFi - not just how to build a beautiful mobile app, but how DeFi products (lending, staking, swaps ...

Hired Recruiters

Mobile Engineer

New York, NY · On-site +1

As our first mobile app developer, you'll take the lead in implementing the first iteration of ... React Native, Android, iOS, Flutter * Will Transfer H1 Beyond prior mobile and front-end ...

Hired Recruiters

Mobile Engineer

New York, NY · On-site

As our first mobile app developer, you'll take the lead in implementing the first iteration of ... Practical experience building and deploying apps in Flutter * Basic understanding of platform ...

Ajax

Full Stack Engineer

New York, NY · On-site

$180K - $220K/yr

Why Ajax The problem Have you ever stood at engineering standup and struggled to recall what you ... Alex issued a native app update for our Flutter app that captured data more quickly when users task ...

Ajax

Design Engineer

New York, NY · On-site

$180 - $240/hr

An engineer with a design portfolio, or a designer with a github * With >2 years of experience ... Alex issued a native app update for our Flutter app that captured data more quickly when users task ...

Condé Nast

Software Engineer 3, Mobile

New York, NY · On-site +1

$160K - $185K/yr

Our mobile engineering teams build the digital products that deliver world-class storytelling and ... App Distribution). * Keep up to date with emerging Flutter/Dart libraries, patterns, and best ...

Square Peg Hires

[QA] - Mobile Developer

New York, NY · On-site

... Flutter).Experience with mobile app architecture patterns (e.g., MVC, MVVM, MVP).Knowledge of ... Proficiency in programming languages such as Swift, Kotlin, Java, or React Native. * Strong ...

Via

Senior Mobile Cross Platform Engineer

New York, NY · On-site

$160K - $200K/yr

Strong grasp of mobile app architecture patterns, performance optimization, and concurrent programming - whether that's Kotlin Coroutines, Swift's async-await, or Dart's async patterns in Flutter

Via

Senior Mobile Cross Platform Engineer

New York, NY · Hybrid

$160K - $200K/yr

Strong grasp of mobile app architecture patterns, performance optimization, and concurrent programming - whether that's Kotlin Coroutines, Swift's async-await, or Dart's async patterns in Flutter

PulseRise Technologies

Founding iOS Engineer

New York, NY · On-site

$56.50 - $78/hr

... app performance, observability, analytics, and reliability Implement testing strategies, CI/CD ... Flutter or React Native to native iOS Experience with analytics, experimentation, and growth ...

PulseRise Technologies

Founding iOS Engineer

New York, NY

$56.50 - $78/hr

... app performance, observability, analytics, and reliability Implement testing strategies, CI/CD ... Flutter or React Native to native iOS Experience with analytics, experimentation, and growth ...

Kalshi Inc

Software Engineer, Mobile

New York, NY · On-site

$180K - $250K/yr

Build and maintain a production-grade mobile application using Flutter, including core platform ... app * Mentor and support other mobile engineers as the team grows, helping establish strong ...

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Weekend Flutter App Developer information

See New Brunswick, NJ salary details

$17

$54

$87

How much do weekend flutter app developer jobs pay per hour?

As of Aug 1, 2026, the average hourly pay for weekend flutter app developer in New Brunswick, NJ is $54.32, according to ZipRecruiter salary data. Most workers in this role earn between $43.65 and $62.50 per hour, depending on experience, location, and employer.

What are some common challenges faced by Weekend Flutter App Developers, and how can they be addressed?

Weekend Flutter App Developers often juggle tight deadlines and limited collaboration time with remote or distributed teams. Managing effective communication and staying aligned with project goals can be challenging, especially when balancing other weekday commitments. To overcome these hurdles, it's important to establish clear expectations with stakeholders, use collaboration tools efficiently, and prioritize tasks for maximum impact during limited working hours. Regular check-ins and thorough documentation also help maintain project momentum and ensure smooth handovers.

What are the key skills and qualifications needed to thrive as a Weekend Flutter App Developer, and why are they important?

To thrive as a Weekend Flutter App Developer, you need proficiency in Dart programming, experience with Flutter framework, and a solid understanding of mobile app development principles, often backed by a relevant degree or portfolio. Familiarity with version control systems like Git, and experience using IDEs such as Android Studio or VS Code, are commonly required; Flutter or Dart certifications can be advantageous. Strong problem-solving, time management, and communication skills help developers efficiently collaborate and deliver quality work within tight weekend timelines. These skills ensure that developers can quickly build, test, and deploy robust mobile applications to meet project goals and deadlines.

What does a Weekend Flutter App Developer do?

A Weekend Flutter App Developer is a software professional who specializes in building, testing, and maintaining mobile applications using the Flutter framework, specifically during weekends. Their responsibilities typically include collaborating with teams or clients to understand project requirements, writing clean and efficient Dart code, and debugging or updating existing apps. This role is ideal for freelancers or part-time developers who are available to work on projects outside of standard weekday hours. The position often requires strong problem-solving skills and the ability to deliver quality work within tight timeframes.
What job categories do people searching Weekend Flutter App Developer jobs in New Brunswick, NJ look for? The top searched job categories for Weekend Flutter App Developer jobs in New Brunswick, NJ are:
Weekend Flutter App Developer jobs near you

Freelance Mobile App Developer (iOS / Android)

Mindrift

New York, NY • On-site, Remote

$60/hr

Part-time

Re-posted 5 days ago

Job description

Mindrift is looking for skilled Mobile App Developers (React Native, Flutter, Swift, or Kotlin) to join the Tendem project (https://tendem.ai/) and build native and cross-platform mobile applications for real-world use cases. In this role, you'll apply your mobile engineering expertise to build stable, performant, and user-friendly applications for iOS and Android. This part-time remote opportunity is ideal for professionals with hands-on experience shipping iOS and/or Android apps, working with platform APIs, and handling the full mobile development lifecycle.
What We Do
The Mindrift platform connects specialists with innovative technology projects. Our mission is to help develop high-quality AI technologies by combining real-world expertise from professionals across the globe with advanced AI development efforts.
About the Role
This is a freelance role for a Tendem project. As a Mobile App Developer, you'll design, build, and refine mobile applications across categories such as utilities, fitness/wellness, games, productivity, delivery, and content apps - for iOS, Android, or both, using native or cross-platform frameworks.
Key Responsibilities
  • Build mobile applications using React Native, Flutter, Swift (iOS), or Kotlin (Android).
  • Implement responsive mobile UIs that follow platform conventions (iOS HIG, Material Design).
  • Integrate native device features (camera, push notifications, location, storage, biometrics).
  • Connect apps to backend APIs, handle offline state, caching, and synchronization.
  • Implement monetization features where required (in-app purchases, ads, subscriptions).
  • Review, debug, optimize, and refactor mobile application code to improve correctness, performance, battery efficiency, and maintainability.
  • Debug platform-specific issues and prepare builds for distribution (TestFlight, Play Console).

Educational qualifications
  • At least 3 years of relevant experience in mobile app development (required).
  • Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.

Academic and/or Professional Experience
Candidates should have a strong foundation in mobile application development, platform-specific UI/UX patterns, and building stable, high-quality mobile experiences for iOS and Android. We are looking for specialists who can confidently work with native or cross-platform frameworks, integrate device APIs and backend services, and build production-ready mobile applications. Strong attention to detail, performance awareness, and the ability to work independently are essential.
Technical Skills (Essential)
  • Hands-on experience with at least one of: React Native, Flutter, Swift/SwiftUI (iOS), or Kotlin/Jetpack Compose (Android).
  • Solid understanding of mobile UI patterns, navigation, state management, and platform guidelines.
  • Experience integrating REST APIs, handling async data, and managing local storage.
  • Familiarity with native device APIs (notifications, camera, location, storage, biometrics).
  • Experience with mobile build tools, code signing, and submission to App Store / Google Play.
  • Experience implementing in-app purchases, ads, or subscriptions is a plus.
  • Familiarity with backend services such as Firebase, Supabase, or similar is a plus.

Additional requirements
  • Strong attention to detail and commitment to performance, stability, and platform polish.
  • Self-directed work ethic with the ability to ship complete mobile features independently.
  • Portfolio of shipped mobile apps (required, with App Store / Google Play links preferred).
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations
For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
Compensation
On this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.
Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
Why this freelance opportunity might be a great fit for you?
  • Work fully remote on your own schedule with just a laptop and stable internet connection.
  • Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.

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