Hire Dart developers

Build high-performance applications with expert Dart developers. Ensure smooth development and scalability—hire now and onboard quickly.

Joel
Tech Consultant
Portugal/(GMT)
Joel is a seasoned full-stack engineer with a strong focus on Flutter, React, Node.js, and cloud-native architectures. Over the years, he has contributed to fintech, e-commerce, and fashion tech products, leading teams and shaping scalable, serverless systems on AWS and GCP. He’s passionate about clean code, solid testing practices, and thoughtful architecture design. Known for his calm, collaborative approach and excellent English communication, Joel thrives in both independent and cross-functional team environments—making him a valuable addition to any engineering team.
Experience
9 years
Availability
Part-time
DartFlutterNode.jsTypescriptReactFirebaseGoogle API and ServicesGoogle App EngineAWSGCPJavaScriptMongoDBMySQLPostgreSQLServerless ComputingCI/CDNext.js
View and hire
Dmitry
Mobile Developer
Portugal/(GMT)
Dmitry is a talented Flutter developer who has already successfully completed several projects through Lemon.io and worked as our technical interviewer. He will not only be able to build out your product but also help out with the business side of things if needed: Dmitry created MVPs and co-founded several projects himself. His key achievements include scaling an engineering team to over 70 people, building a new Flutter department from scratch, and improving team productivity by 40% through strategic process optimization.
Experience
15 years
Availability
Part-time
DartFlutterJavaFirebaseAndroidMySQLPHPREST APIFirestoreSQLiteCI/CDiOSWeb APIFlutter WEBTelegramBotAPIClaude LLMStripe APIClaude CodeGCP
View and hire
Petr
Full-stack Web Developer
Czech Republic/(GMT +1:00)
Petr is a seasoned software developer with over 10 years of experience. He possesses strong expertise in JavaScript, TypeScript, Node.js, and Angular and has recently acquired skills in Flutter, React, and Next.js. Petr is known for his excellent problem-solving and time management skills, extensive research experience, and self-education.
Experience
16 years
Availability
Part-time
DartAngularAngular.jsJavaScriptTypescriptFlutterNode.jsMongoDBREST APIJavaSQLPythonGCPBigQueryPostgreSQLNext.jsDjangoReactNest.jsCQRSEventBusAmazon S3Web scrapingTailwind CSSTypeORMTerraformAIExpress.js
View and hire
Douglas
Mobile Developer
Brazil/(GMT -3:00)
Meet Douglas — a Senior Mobile Engineer with over 10 years of experience building high-quality mobile applications across industries such as retail, fintech, healthcare, HR tech, and cybersecurity. Since 2018, his core focus has been on Flutter, where he has led and delivered complex, production-grade apps, often bridging native Android (Kotlin) and iOS (Swift) integrations when needed. Recently certified in Generative AI, Douglas will be happy to apply his knowledge in projects!
Experience
12 years
Availability
Full-time
DartFlutterReact NativeJavaScriptPythonMongoDBMySQLNode.jsJava.NETKotlinAndroidFirebase CrashlyticsREST APIAndroid JetpackAWS LambdaAPI GatewaySwiftDynamoDBFirebase Cloud MessagingVisual Studio CodeXcodeFirebaseMixpanelAPIMicrosoft AzureSonarQubeFirestoreGitHub ActionsIoTBLEGraphQLAIRxDartBluetoothUI/UX
View and hire
Tiago
Mobile Developer
Portugal/(GMT)
Tiago is a confident Senior Mobile Developer with a strong portfolio of self-built apps. He demonstrates expertise in uploading and releasing apps to major platforms. Armed with a Master's Degree in Electrical and Computer Engineering, Tiago's commercial experience extends to building Flutter, Android, and iOS apps, alongside proficiency in popular state management libraries and unit testing. His ability to decipher code swiftly and propose enhancements underscores his keen eye for optimization, while his artistic background and passion for game development showcase his multidimensional talents.
Experience
10 years
Availability
Part-time & Full-time
DartFlutterFirebaseAndroidiOSNode.jsCI/CDBLoCJavaUIKitReact NativeSwiftKotlinAIREST APISupabaseUI/UXPostgreSQLAPICloud FirestoreFirebase DB and StorageGoogle API and ServicesCloud Computing
View and hire
Ivan
Full-stack Web Developer
United Kingdom/(GMT)
Ivan is a senior full-stack developer with over 20 years of experience and deep expertise in building cross-platform web and mobile apps. He is highly proficient in Go, Flutter, JavaScript, React, and React Native. Despite the wide range of technical knowledge and skills, Ivan is also adept at leading teams, conducting interviews, and handling communication-related issues.
Experience
25 years
Availability
Part-time & Full-time
DartGolangFlutterNode.jsJavaScriptReactRustPostgreSQLDockerCI/CDFirebaseTypescriptSwiftAWSExpress.jsPHPRabbitMQMySQLReact NativeDevOpsPythonGraphQLREST APIMicroservicesKotlinSwiftUITensorflowMachine learningMaterial UI
View and hire
Lucas
Mobile Developer
Brazil/(GMT -3:00)
Lucas is a senior Flutter engineer and tech leader with over a decade of experience building high-quality mobile apps and embedded systems. His career includes key contributions at Spotify’s Soundtrap and leadership/founding roles in startups across music tech, fintech, energy, and healthcare. Known for his strong design sense, clean architecture mindset, and commitment to UX, Lucas consistently raises the bar for quality and performance. His collaborative, growth-oriented approach and ability to challenge assumptions make him an invaluable contributor to any engineering team.
Experience
19 years
Availability
Part-time & Full-time
DartFlutterAndroidAndroid StudioFirebaseBLoCWeb SocketsAWS LambdaGitHub ActionsCI/CDFastlane
View and hire
Amos
Mobile Developer
France/(GMT +1:00)
Amos is a senior software engineer with verified expertise in Python (FastAPI), Ruby on Rails, Flutter, and iOS development. Screenings confirm strong skills in backend and mobile technologies, application security, and database optimization, as well as solid communication and leadership abilities. He has delivered end-to-end solutions, led teams, and contributed to projects in security, media transfer, and agritech. Feedback highlights his reliability, technical excellence, and positive team impact.
Experience
19 years
Availability
Part-time & Full-time
DartFlutteriOSRuby on RailsSwiftPythonRubyAndroidKotlinJavaGolangVue.jsAngularPHPCloud ComputingGitObjective CCCloud ArchitectureAWSAmazon S3GCPFirebaseMicrosoft AzureKubernetesTerraformDockerLLMOpenAI APITypescriptETLPrompt engineeringCI/CDReact
View and hire
Abbas
Mobile Developer
Turkey/(GMT +3:00)
Abbas is a Senior Mobile developer with more than 20 (!) years in the industry. Currently, he specializes exclusively in Flutter and brings 5 years of expertise to the table. With a pragmatic approach to work and extensive experience combined with solid soft-skills, Abbas is an asset to any team. His previous projects include developing a crypto wallet, working with several SaaS companies, and contributing to an AR museum project.
Experience
27 years
Availability
Part-time
DartFlutterC#ASP.NETMicrosoft AzureFirebaseMicrosoft SQL ServerCassandraVisual Basic (VB)AWS.NETSQLiteMobXAzure DevOpsREST APIFirebase Cloud MessagingFirestoreUnity3DOAuthCI/CDGitHub Actions
View and hire
Log in to see more

Developers who got their wings at

How it works

How to hire a developer through our platform

Place a free request

Fill out a short form and check out our ready-to-interview developers

Tell us about your needs

On a quick 30-min call, share your expectations and get a budget estimate

Interview the best

Get 2-3 expertly matched candidates within 24-48 hours and meet the worthiest

Onboard the chosen one

Your developer starts with a project—we deal with a contract, monthly payouts, and what not

Hire Dart developer

Testimonials

Start to finish in under a week with zero wasted time

Reached out on Monday evening, connected Tuesday morning, had four qualified candidates by Wednesday.

Brian DeSpainCEO, 10X ERP

High quality, well-qualified developers

We had an excellent experience. Process is fast from the initial intake through setting up payment.

Katie RoyExecutive Director, The SPEND Initiative

7 developers hired in 24 hours

The developers helped us speed up. They quickly learned their part of the app and we’re grateful for their contribution.

Conor MackenDirector of Engineering, tvScientific

What we do for you

Vet every developer

All our developers are fully vetted and tested for both soft and hard skills. No surprises!

1000+ already scanned profiles

Learn your needs

On a quick 30-min call, share your expectations and get a budget estimate

Human-centered estimation

Shortlist the best matches

Get 2-3 expertly matched candidates within 24-48 hours and meet the worthiest

Match in a 24 hours

Handle the paperwork

Your developer starts with a project—we deal with a contract, monthly payouts, and what not

Hire after 1–2 interviews

Hire Dart developer

The lemon tea

Why hire Dart developers through our platform?

Find devs with skills you can trust with Lemon.io, so you can stop looking and start making progress again.

Cost

Every one of our 1300+ senior engineers has passed through our four-step vetting process, covering everything from soft to hard skills.

White-glove Service

We provide you with a list of senior devs just 48 hours after you tell us what skills you're looking for, allowing you to hire devs faster so you can get moving again.

CV Database

Our risk-free replacement guarantee comes without caveats, restrictions, or questions asked. If you want a different dev, just tell us and we'll match you with another, free of charge.

What you should know about modern Dart devs

by Inna Chernova

Recruiting Lead at Lemon.io

Verified Expert

Hiring Guide: Dart Developers

If you’re looking to hire Dart developers, you’re investing in a future-ready language designed for fast, scalable, and cross-platform development. Dart, developed by Google, powers frameworks like Flutter to build high-performance applications across mobile, web, and desktop from a single codebase. Whether you’re developing sleek mobile interfaces or robust back-end systems, Dart developers can help you deliver consistent and efficient digital experiences across all platforms.

Why Hire Dart Developers?

Dart developers bring speed, versatility, and a unified approach to app development. The language’s just-in-time (JIT) and ahead-of-time (AOT) compilation enable fast builds and optimized runtime performance. With Flutter as its flagship framework, hiring Dart experts allows businesses to deploy beautiful, native-quality apps for both Android and iOS—without maintaining separate codebases. Dart’s clean syntax and rich tooling also make it an excellent choice for web and backend development.

Core Responsibilities of Dart Developers

Design and develop cross-platform applications using Dart and Flutter.

Implement clean, responsive, and maintainable UI components for mobile, web, or desktop.

Integrate APIs, manage state, and handle asynchronous data using streams and futures.

Optimize application performance and memory management.

Collaborate with designers and backend engineers to ensure seamless UX and data flow.

Write robust unit, widget, and integration tests to maintain code quality.

Deploy and maintain apps across Google Play, App Store, and web platforms.

Key Technical Skills to Look For

Languages: Dart, JavaScript (for web integration), and optionally Kotlin or Swift for platform channels.

Frameworks & Tools: Flutter, DartPad, Provider, Riverpod, Bloc, GetX, Firebase, and REST APIs.

Testing Tools: Flutter Test, Mockito, integration_test, and Appium.

State Management: Experience with Redux, Bloc, or Riverpod patterns.

Performance Optimization: Knowledge of tree shaking, async optimization, and efficient widget rebuilding.

DevOps: Familiarity with CI/CD, Fastlane, GitHub Actions, and cloud deployments.

Cross-Platform Integration: Knowledge of platform channels for native code interaction (Android/iOS).

When to Hire Dart Developers

When developing mobile apps for both Android and iOS from a single codebase.

When transitioning from React Native or native development to Flutter for faster delivery.

When creating web and desktop applications that share a common architecture.

When aiming for a consistent UI/UX experience across multiple devices.

When building data-driven apps requiring high responsiveness and real-time updates.

How to Hire the Right Dart Developer

1. Define Your Project Goals

Determine whether your focus is mobile, web, or multi-platform. Dart developers with Flutter experience are ideal for mobile-first products, while those with backend or server-side experience using Dart’s shelf or dart_frog packages can manage web APIs efficiently.

2. Assess Experience and Problem-Solving Skills

Review candidates’ past Flutter or Dart projects, open-source contributions, and their approach to handling state management, animations, and performance tuning. Ask for code samples or published apps.

3. Interview Questions

What are the advantages of Dart over JavaScript or Kotlin for cross-platform apps?

Explain the difference between StatelessWidget and StatefulWidget.

How do Futures and Streams work in Dart’s async model?

What is the purpose of the build() method in Flutter widgets?

How do you reduce rebuilds in performance-sensitive Flutter apps?

Describe how you’d manage global state across multiple widgets.

4. Practical Assessment

Ask candidates to build a simple to-do or chat app using Flutter and Dart. Evaluate their use of state management, asynchronous data handling, and UI responsiveness.

Average Cost of Hiring Dart Developers

Dart developer rates vary depending on experience and specialization:

Junior Developers (1–3 years): £35–£55/hour

Mid-Level Developers (3–6 years): £60–£90/hour

Senior Developers (7+ years): £95–£130/hour

Through Lemon.io, you can hire Dart developers who have proven experience in delivering high-quality, performant, and visually consistent apps across platforms.

Why Hire Through Lemon.io?

Lemon.io connects you with pre-vetted Dart and Flutter experts experienced in crafting responsive, native-quality apps. Our developers are selected for their technical proficiency, creative problem-solving, and communication skills—ensuring your project is completed efficiently and to the highest standard.

Hire Expert Dart Developers →

Hire Flutter Developers – Build cross-platform apps with a single codebase.

Hire Mobile Developers – Create mobile apps that perform seamlessly across iOS and Android.

Hire JavaScript Developers – Leverage front-end and web app expertise.

Hire TypeScript Developers – Build scalable, maintainable projects with static typing.

Hire Backend Developers – Power your applications with strong server-side architecture.

FAQs About Hiring Dart Developers

What is Dart used for?

Dart is used to build cross-platform applications for mobile, web, and desktop using frameworks like Flutter. It’s known for speed, scalability, and native performance.

Is Dart only for Flutter development?

No. While Dart is best known for Flutter, it can also be used for web, backend, and server-side development through frameworks like Shelf or Dart Frog.

Is Dart better than JavaScript?

Dart compiles faster, offers type safety, and provides better cross-platform consistency than JavaScript, especially when using Flutter for app development.

How scalable is Dart for enterprise projects?

Dart is highly scalable. With AOT compilation and structured code architecture, it can efficiently handle enterprise-grade applications with millions of users.

Can I hire remote Dart developers through Lemon.io?

Yes. Lemon.io connects you with vetted remote Dart developers who specialize in Flutter, backend, and cross-platform development.

Book a call with an expert so you can be sure in your hiring strategy

Book a call

Why hire Dart

Over 6500 companies use Dart as their main framework, including giants like Google, Amazon and Lyft.

High-quality web apps

Dart's modular approach lets devs reuse components, so they can seamlessly manage app complexity.

Faster development process

Dart's architecture and a vast library of pre-built components speed up development, so you can get to market sooner.

Enjoyable user experience

From smooth, responsive interfaces to reduced loading times, devs can use Dart to boost usability.

Scaling made easy

Dart's modular, component-based architecture makes it easy to scale applications as traffic grows.

Case studies

Aerospace

The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.

Marc HorowitzCOO of SkyFi

Explore case

Telecommunications

We needed extra developers to clean off all these bugs so the company could skyrocket.

Conor MackenDirector of Engineering

Explore case

We needed extra AI engineers to keep our ambitious project running.

Mike LukimanFounding Senior Software Engineer at Everstar.ai

Explore case

Frequently asked questions

To hire the right Dart developer, companies usually use different hiring platforms such as Indeed, LinkedIn, and Glassdoor. In this case, you should be ready to review a large number of CVs, conduct screening calls, hard skills interviews, communicate with candidates, and support other processes relevant to the hiring process.

If you are seeking a Senior Dart developer for your remote full-time project, you can request Lemon.io. We connect startups with top Senior Software Engineers around the world who cooperate as independent contractors with the startups. We also help you find a Software Engineer for direct hire. In both cases, we will select 2-3 vetted candidates who meet all your requirements within 48 hours. All the candidates who cooperate with Lemon.io are part of the 1% of applicants who pass our vetting process, so rest assured – we will find you the perfect one.

To hire a Dart developer, first of all, you need to create a list of requirements that are relevant to the Senior Dart developer you are looking for. Consider the requirements, budget, timeline, and region preferences, and choose the type of cooperation: direct hire or contract basis. If you would like to make the process easier, you can ask Lemon.io for assistance and get a few recommendations for a Senior Dart developer from our team.

Dart developers use the Dart programming language primarily for developing mobile, web, and server-side applications. They utilize various frameworks and libraries such as Flutter, AngularDart, Aqueduct, Bloc, GetX, and Firebase in their work.

The certifications relevant to Dart developers focus on mobile app development and web development. Useful certifications for Dart developers include Flutter Certified Developer, Angular Certification, Oracle Certified Professional Java SE Programmer, AWS Certified Developer – Associate, Microsoft Certified: Azure Developer Associate, and Certified Kubernetes Application Developer (CKAD).

Yes, Dart developers are in demand. They usually work with Flutter, Google’s UI toolkit, and build natively compiled applications for mobile, web, and desktop.

Lemon.io offers a no-risk paid trial period for new clients if needed. This period can be up to 20 hours, allowing you to check how the Dart developer works on your tasks before signing up for a subscription.

If something goes wrong and the Dart developer fails to meet expectations, we’ll show you another remote developer with our zero-risk replacement guarantee.

You can be connected with a Dart developer within 48 hours after the request through Lemon.io: we will manually find the Dart developer who is perfect for your project. Our Dart developers are pre-vetted by our team and have successfully completed these stages: VideoAsk, completion of their me.lemon profile, a screening call with our recruiters that includes various technical questions, and a technical interview with our technical interviewers.

The screening process for Dart developers at Lemon.io has a few stages: VideoAsk, completion of their me.lemon profile, a screening call with our recruiters that includes various technical questions, and a technical interview with our developers.

Dart is not the best fit?

Hire developers by role

Hire Full-stack Developer Hire Front-end Developer Hire Back-end Developer Hire Mobile Developer Hire Game Developer Hire DevOps Hire Cloud Engineer Hire AI Developer Hire Machine Learning Engineer Hire Data Analyst Hire Data Engineer Hire Data Scientist Hire Blockchain Developer Hire Automation QA

Looking for other role?

Place request

All roles All roles

Hire by related skills