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Max

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Max

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Hi, I'm Max, the owner of MOS Creative, a company that's all about making things look and work great online. We focus on UX/UI design, website, and mobile development. We...
Brian Mauhl

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App Developer
I am a passionate AI Engineer with 6+ years of experience building, deploying, and maintaining robust machine learning systems in production. My expertise lies in the ful...
GODLIKE5

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App Developer
Innovative IT Specialist, Web Developer, and Customer Experience Expert with a passion for merging technology with business operations. Skilled in full-stack web developm...

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Trusted by companies around the world

"Working with her was an absolute pleasure. From the start, her professionalism and ability to grasp our vision for the real estate website, social strategy, and complex 3D animation made us confident in her abilities. She handled the entire project portfolio seamlessly. We were most impressed by her clear communication and..."
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John @ Curated Digital Studio
Nov 26, 2025
"Ayomide transformed our marketing system. He built automated workflows, optimized our funnels, and set up a seamless email sequence that boosted engagement and sales. What impressed me most was his ability to simplify complex processes and deliver everything on time. I highly recommend him to anyone who needs real marketing..."
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joke @ stockho
Nov 25, 2025
"Awesome Engineer and love to work with him more and more. Excellent his leading skillset is also attractive."
Sven @ Sky Talent Management
Nov 25, 2025
"Amazing work! Yash delivered high quality work , well organised code structure. Timely delivered worked. I would definitely hire them again"
Dikshit @ Self
Nov 21, 2025
"Working with Bharath Vishnu was an absolute pleasure. He was incredibly responsive, understood our needs perfectly, and delivered exactly what we were looking for. He communicated clearly throughout the project, making the entire process straightforward and positive. Apart from this, he transformed and delivered my vision..."
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Sanwar @ Crocklytech
Nov 20, 2025
"Clarence is a great artist! There was some miscommunication from my end but she was always accommodative and helped me out a lot. I recommend her for any of your music needs."
Vaibhavi @ Self
Nov 17, 2025
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"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
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From the blog

Frequently Asked Questions

What does an App Developer do?

An App Developer is responsible for designing, coding, and maintaining applications for mobile devices and computers. They work with various programming languages, frameworks, and tools to create user-friendly and efficient applications. Their tasks often include:

  • Collaborating with clients to understand requirements and objectives
  • Conducting research to stay updated on industry trends and technologies
  • Developing software solutions for different platforms, including iOS and Android
  • Testing applications to identify and resolve bugs
  • Implementing feedback and continuously improving applications

How to Hire an App Developer in Washington, US?

Hiring an App Developer in Washington, US involves several steps to ensure you find the right fit for your project. Begin by defining your project requirements clearly, including the scope, timeline, and budget. Leverage platforms like Twine to connect with freelance App Developers. You can post your project details and browse through various portfolios. Pay attention to their experience, skills, and client reviews. Conduct interviews to assess their technical abilities and cultural fit. Lastly, ensure to establish clear communication and expectations before finalizing the hire.

How much does it cost to hire an App Developer in Washington, US?

The cost to hire an App Developer in Washington, US varies based on experience level:

  • Beginner: $25 - $50 per hour
  • Junior: $50 - $80 per hour
  • Mid-level (industry average): $80 - $120 per hour
  • Senior: $120 - $150 per hour
  • Expert: $150+ per hour

These rates can fluctuate based on project complexity and the developer's specific skills.

What qualities set exceptional App Developers apart from the rest?

Exceptional App Developers possess a combination of technical and soft skills that set them apart. Key qualities include:

  • Strong problem-solving ability to tackle complex issues
  • Excellent communication skills for effective collaboration
  • Attention to detail to ensure high-quality code
  • Adaptability to learn new technologies and frameworks
  • Creativity in developing innovative solutions and user experiences

These attributes help them deliver superior applications that meet client needs and user expectations.

How do you recognize the perfect App Developer in Washington, US for your needs?

To recognize the perfect App Developer for your needs, consider the following criteria:

  • Relevant experience in similar projects or industries
  • Strong portfolio showcasing completed applications
  • Positive client testimonials and reviews
  • Technical proficiency in your required programming languages and tools
  • Effective communication skills and a collaborative mindset

By assessing these factors, you can identify a developer who aligns with your project goals and culture.

What are the key questions to ask in an App Developer interview?

When interviewing an App Developer, it's essential to ask questions that assess their technical skills and compatibility. Key questions include:

  • Can you describe a challenging project you worked on and how you overcame obstacles?
  • What programming languages and frameworks do you specialize in?
  • How do you approach debugging and testing your applications?
  • Can you provide examples of how you have incorporated client feedback into your work?
  • What is your preferred method of communication during a project?

These questions will help gauge their expertise and ensure they are a good fit for your project.

What’s the difference between hiring a freelance App Developer and working with an agency in Washington, US?

The primary difference between hiring a freelance App Developer and working with an agency lies in scope and resources. Freelancers often provide a more personalized service with lower costs, making them ideal for smaller projects. They typically have specialized skills and can work flexibly. Conversely, agencies usually have a team of developers, offering a broader range of expertise and resources. This is beneficial for larger projects requiring diverse skills and consistent support. However, agencies often come with higher fees due to their comprehensive services and overhead costs.

What should be in an App Developer project brief/job description?

An effective project brief or job description for an App Developer should include:

  • Project overview and objectives
  • Specific requirements and features of the application
  • Preferred programming languages and frameworks
  • Timeline and deadlines for project milestones
  • Budget constraints and payment terms
  • Any preferred methodologies (e.g., Agile, Scrum)

Including these elements helps attract the right candidates and ensures clarity from the beginning.

How do I hire an App Developer in Washington, US on Twine?

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted App Developers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance App Developers, making it easy to find the perfect creative professional for your project.

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