Senior Mobile Developer Needed

$500-2500 USD

종료됨

게시됨 7일 전

$500-2500 USD

제출할때 지불됩니다

WE ARE HIRING! About the Role We are seeking a highly skilled and experienced Senior Mobile Developer to join our dynamic team. This is a remote position working with a leading US-based client, offering a competitive monthly salary ranging from $500 to $2500, depending on experience and expertise. Please note that US sponsorship is NOT provided. If you are passionate about mobile app development, have a proven track record of delivering high-quality mobile solutions, and possess excellent communication skills, we'd love to hear from you! Key Responsibilities - Design, develop, and maintain high-performance, reusable, and reliable mobile applications for iOS and/or Android platforms. - Collaborate with cross-functional teams, including designers, product managers, and backend developers, to define, design, and ship new features. - Ensure the best possible performance, quality, and responsiveness of the applications. - Identify and correct bottlenecks, bugs, and issues in mobile applications. - Write clean, maintainable, and scalable code following best practices. - Stay updated with the latest trends and technologies in mobile development and integrate them into projects when appropriate. - Participate in code reviews, provide constructive feedback, and mentor junior developers if needed. Requirements - Proven experience: Minimum of 3–5 years of professional mobile development experience. - Technical proficiency: Expertise in Swift, Kotlin, Java, Objective-C, React Native, or Flutter. - Strong knowledge of mobile frameworks, libraries, and tools. - Familiarity with RESTful APIs and JSON to connect mobile applications to backend services. - Experience with third-party libraries, APIs, and cloud services like Firebase. - Knowledge of app deployment processes on the App Store and Google Play. - Version control: Experience with Git or other version control systems. - Strong problem-solving and analytical skills with attention to detail. - Communication: Excellent verbal and written English communication skills are a must. - Remote work readiness: Ability to work independently, manage time effectively, and collaborate with a distributed team across different time zones. Preferred Qualifications - Experience working with US-based clients or on international projects. - Familiarity with Agile/Scrum methodologies. - Knowledge of mobile application security best practices. - A portfolio showcasing your mobile development projects. What We Offer - Competitive salary ($500–$2500/month, based on experience and qualifications). - Flexible working hours in a fully remote environment. - Opportunity to work on cutting-edge projects for US-based clients. - Supportive team culture with opportunities for growth and learning. To apply for this position, please send your updated resume, a cover letter explaining your experience and fit for this role, and links to your portfolio or past projects to [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

Mobile App Development

프로젝트 ID: 39052661

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81 이 프로젝트에 프리랜서들의 평균 입찰은 $1,439 USD입니다.

@irsolutions

The client is in need of a highly skilled Senior Mobile Developer who can design, develop, and maintain high-performance mobile applications for both iOS and Android platforms. They are looking for someone with proven experience in Swift, Kotlin, Java, Objective-C, React Native, or Flutter, as well as a strong knowledge of mobile frameworks, libraries, and tools. The client also requires expertise in connecting mobile applications to backend services, experience with third-party libraries and APIs, and knowledge of app deployment processes on the App Store and Google Play. With over 10 years of experience in web and mobile development, including native and cross-platform Android/iOS development using Flutter, Objective-C, and Java, I am confident in my ability to address the client's key requirements. I have a proven track record in delivering high-quality mobile solutions, collaborating with cross-functional teams, and staying updated with the latest trends in mobile development. So, if you're looking for a reliable, motivated developer to help you achieve your mobile app development goals, feel free to send me a message. Let’s discuss your project further and get started on a successful collaboration.

$2,000 USD 30일에

5.0

(26 건의 리뷰)

8.0

@mninfotech2

Hello there How are you ? as you are looking for a Mobile Application for Android and iOS so will make the same as you have mention in project description Thank you for the opportunity to submit a proposal for the development of your mobile application. I am excited to bring my expertise in mobile app development to your project and deliver a product that aligns with your goals and vision. With 10 years of experience in mobile app development, I specialize in creating intuitive, scalable, and robust applications for both iOS and Android platforms. Thanks & Regards Gopal Kirar

$500 USD 7일에

4.3

(91 건의 리뷰)

7.6

@Thouthwing

Hi I have successfully developed applications with the same core functionalities, which makes me confident in delivering a solution that meets your exact needs. I am a programmer and designer who can develop awesome mobile applications that will work excellently as they look. I do UI designs and user experience and full development so that your app is not only beautiful but also easy to navigate and works perfectly cross-platform. I am able to create high-quality designs using Figma and Adobe XD, and then I will proceed to develop the app using cross-platform tools like Flutter or React Native. This guarantees efficiency and scalability of the solution. It makes it an all-around suitable solution depending on the specifications you provide. If you want an MVP, full-fledged app, or just a redesign, I can cater to all of these in a budget-friendly timeline. I will ensure that the end product is exactly what you envisioned by means of open communication and collaboration. Get in touch and let's build an app that really stands out and creates a lot of real value - happy to discuss your requirements here! Best Regards "Md U."

$500 USD 7일에

4.9

(9 건의 리뷰)

6.6

@einnovention

With a team of skilled developers and designers, Einnovention has a proven track record in delivering top-notch solutions tailored to the unique needs of our clients. I, Asif, specialize in mobile app development with a focus on iOS and Android platforms using languages like Swift, Kotlin, Java, Objective-C, React Native and Flutter. My extensive experience aligns perfectly with your project requirements. I've successfully built and maintained high-performance, scalable mobile applications throughout my 5-year career. Additionally, my expertise in working with RESTful APIs, cloud services like Firebase, as well as my knowledge of app deployment processes will surely be an asset for your team. What sets me apart is not only my technical proficiency but also my ability to communicate effectively across teams - be it designers, product managers or back-end developers. My strong problem-solving and analytical skills have allowed me to identify and address issues early on for seamless project delivery – skills that were honed through 248 successful projects on Freelancer.com. Lastly, I have proven capability in managing remote work and collaborating efficiently across multiple timezones.

$1,600 USD 7일에

4.9

(18 건의 리뷰)

6.4

@gtssoftindia

Hi there, I am excited to explore the opportunity for the Senior Mobile Developer role. I have a strong background in mobile development, with hands-on experience in React Native, Flutter, and other relevant technologies, and would be a great fit for your team. Why Choose Me: I have over 5 years of experience in developing high-quality mobile applications and collaborating with cross-functional teams. Project Understanding: I understand the need for high-performance, reliable, and maintainable mobile applications for both iOS and Android platforms. Fulfill Project Expectations: I will ensure optimal performance, quality, and seamless integration with backend services, following best practices. Questions: 1. Can you provide more details about the types of mobile apps you'll be working on? 2. Are there specific frameworks or libraries you'd like to prioritize for this role? Suggestions: 1. Consider building a robust CI/CD pipeline for faster development cycles. 2. Focus on optimizing the performance of apps for different devices and OS versions. Technology Fit: My experience with React Native, Flutter, and mobile development frameworks aligns perfectly with your requirements. Timeline & Budget: This proposal serves as a preliminary estimate. A final timeline and budget will be provided once the project scope has been clearly defined and agreed upon. Please start a chat to explore the details further. Thanks & Regards, - Tejash J.

$1,500 USD 7일에

5.0

(5 건의 리뷰)

5.8

@mrla11

Hello, I'm excited about the opportunity to join your dynamic team as a Senior Mobile Developer. With over 5 years of professional experience in mobile app development, I have a proven track record of designing, developing, and maintaining high-performance applications for both iOS and Android platforms. I am proficient in languages and frameworks including Swift, Kotlin, and Flutter, and I have extensive experience integrating RESTful APIs to enhance application functionality. My approach always emphasizes clean, maintainable code while collaborating with cross-functional teams to ensure the best performance and responsiveness. With a strong focus on keeping up with the latest trends in mobile development and a passion for mentoring others, I am confident in my ability to contribute significantly to your projects. I'm particularly drawn to this role due to the potential for working on exciting international projects, and I am ready to bring my expertise to your table. Thanks, Musa Alper

$1,500 USD 30일에

4.2

(17 건의 리뷰)

6.6

@siyaservices24

Hello, I am exciting opportunity for a Senior Mobile Developer, and with my extensive experience of over 8 years in mobile app development, I believe I would be an excellent fit for the role. I am proficient in both iOS and Android development, with deep expertise in Java, Kotlin, Swift, and Objective-C, as well as popular frameworks such as Flutter, React Native, and Ionic. My experience also includes collaborating with cross-functional teams, managing app deployment, and maintaining high-performance mobile applications. In addition, I have a strong background in working with APIs (including RESTful APIs), cloud services like Firebase, and version control with Git. I am also familiar with mobile security best practices, which I know are essential for safeguarding user data and ensuring smooth app performance. Having worked with international clients and in remote teams, I understand the need for effective communication and time management across time zones. My goal is to create clean, maintainable, and scalable code while ensuring seamless collaboration with other team members. I would love to discuss how my skills align with the responsibilities of the role. Shesh Pratap Singh

$1,500 USD 7일에

4.5

(12 건의 리뷰)

6.1

@ntsolutions

Dear Client, We, at N&T Negocios y Tecnologias s.r.l., have been a prominent player in the IT industry for the past 20 years, specializing in the development of web, mobile, blockchain, and AI projects. Our expertise and experience have allowed us to successfully deliver high-quality solutions to our clients, and we are excited to present our proposal for the "Senior Mobile Developer Needed" project. For this project, we propose the following solutions: 1. Designing and developing high-performance mobile applications for both iOS and Android platforms. 2. Collaborating with cross-functional teams to define, design, and ship new features. 3. Ensuring the best performance, quality, and responsiveness of the applications. 4. Identifying and resolving bottlenecks, bugs, and issues in mobile applications. 5. Writing clean, maintainable, and scalable code following best practices. After careful consideration, we recommend utilizing React Native as the best architecture and technology for this project. React Native allows for the development of cross-platform mobile applications with a single codebase, reducing development time and costs while maintaining a high level of performance and user experience. We believe that our vast experience in mobile development, coupled with our proficiency in React Native, will enable us to deliver exceptional results for this project. We are confident that our team of skilled developers can meet and exceed your expectations. We look forward to your favorable response and the opportunity to discuss this project further. Thank you for considering N&T Negocios y Tecnologias s.r.l. for your mobile development needs. Warm regards, N&T Negocios y Tecnologias s.r.l.

$2,500 USD 45일에

5.0

(1 건의 리뷰)

5.5

@Sohail748

Hi There, I’m excited to offer you a 25% discount on senior mobile development services. With over 7 years of experience in iOS and Android app development, I specialize in creating high-performance, user-friendly, and scalable mobile applications tailored to your business needs. I will develop a feature-rich and fully optimized mobile app using the latest technologies like Flutter, React Native, or native Swift/Kotlin, ensuring seamless performance, intuitive UI/UX, and backend integration. Whether you need a new app built from scratch or enhancements to an existing one, I’ve got you covered. Let’s connect to discuss your project, and I’ll deliver a robust, scalable, and engaging mobile application that stands out. Best regards, Sohail Jamil

$500 USD 1일에

4.4

(46 건의 리뷰)

5.9

@dataspro

Nice to meet you nikkiros77,The requirements of your project match my areas of work and skills, to introduce myself. My name is Anthony Muñoz and i am the lead engineer for DS Pro IT agency. I have worked for over 10 years as a Full-Stack and software development engineer and have successfully done multiple jobs. It will be a pleasure to work together to make your project. Feel free to discuss about the project with me, greetings.

$2,824 USD 7일에

5.0

(1 건의 리뷰)

5.3

@shiprafulldev

Hello, >>>>Senior Mobile Developer<<< >>>>>"I've thoroughly reviewed your project description and I understand your project requirements"<<<<< >>>"I’m ready to dedicate 40 hours per week, with 8 hours a day, to ensure your project receives the attention and quality it deserves."<<<< I’m excited to apply for the Senior Mobile Developer role! With 6+ years of experience in Swift, Kotlin, Java, Objective-C, React Native, and Flutter, I have built and deployed high-performance iOS and Android apps, integrating RESTful APIs, Firebase, and cloud services. I specialize in writing scalable, maintainable code and have a strong grasp of app security, Agile methodologies, and performance optimization. Having worked with international clients, I excel in remote collaboration and cross-functional teamwork. I’d love the opportunity to bring my expertise to your team and contribute to innovative projects. Let’s connect! ? >>>>Let's chat further to discuss your project's technicalities and how I can contribut>>>> Best regards, Shipra

$500 USD 7일에

4.6

(8 건의 리뷰)

5.2

@Edoublin

Yes, I have 6 years of experience in Flutter. For the mobile and backend development, I can work on Remote screen. I look forward to the opportunity to work with you. Best regards, Eric Dewayne

$1,600 USD 30일에

5.0

(9 건의 리뷰)

4.6

@Nehag510

Hello Thank you for sharing the details of your project. After reviewing it, I’m confident that I can deliver exactly what you need. However, I do have a few important questions that I’d like to clarify before moving forward. Could you please connect with me via chat so we can discuss further? I’d also be happy to share my recent work that aligns with your requirements. Looking forward to hearing from you soon! Neha!!

$1,500 USD 7일에

5.0

(2 건의 리뷰)

4.2

@mikelilei82

Hello nikkiros77, I am Lei, with over 18 years of experience in Flutter and Mobile App Development. I have carefully read the requirements for the Senior Mobile Developer position and am confident in my ability to deliver high-performance, reliable mobile applications for both iOS and Android platforms. With a specialized focus on Flutter for the past 3 years, I bring a unique blend of expertise in mobile development, backend service development, and database optimization. You can view my portfolio links https://www.freelancer.com/u/mikelilei82 I would love to discuss this exciting opportunity further with you. Thanks, Lei

$1,400 USD 15일에

5.0

(2 건의 리뷰)

3.8

@adityapandia32

With great enthusiasm, I present myself as the ideal candidate for your Senior Mobile Developer position. Over the past 3 years of my career, I've delved into mobile app development with an emphasis on Flutter and Dart in particular - both necessary languages for this role. My past experience comprises ample exposure to various cross-platform frameworks such as Firebase, C++, Django, and PostgreSQL meaning I'm adept at utilizing tools in line with your project requirements. I long to bring my skill-set to a leading US-based client like yours to create dynamic, awe-inspiring applications. My commitment to delivering high-quality mobile solutions aligns well with your job description. In previous engagements, I developed a range of apps like Social Media platforms and Delivery Services - essentially incorporating payment gateway and third-party integrations - skills that will prove invaluable for your projects. Aiming for excellence and assured user satisfaction is always the driving force behind all my works.

$1,500 USD 7일에

5.0

(9 건의 리뷰)

3.8

@syedzada421

I have more than 3 years experience in mobile app development and also have an hands on experience in project so if you come we will discuss more about your project

$1,500 USD 7일에

5.0

(6 건의 리뷰)

3.6

@rbtech1984

Hey There, I understand that you are looking for a highly professional Senior Mobile Developer who can develop high-performance, high-quality iOS and Android applications with cross-functional teams to offer top-tier solutions. With over 5 years of experience in mobile development with expertise in Swift, Kotlin, React Native, and Flutter technologies, I create scalable and maintainable applications built on industry best practices. My skills include integrations of RESTful APIs, Firebase, and third-party services, with Agile methodologies. So I fit this position quite well. I've successfully delivered international projects to US-based clients, ensuring intricate problem-solving skills, strong attention to detail, and excellent communication abilities. Whether developing leader or mentoring junior engineers, delivering high performance, and impressing results on mobile solutions, my work should be in line with your desired team vision and business goals. Best Regards, Farhin

$501 USD 25일에

3.4

(14 건의 리뷰)

5.1

@Siyatechno

Hello, With 10 years of experience in mobile app development, I have extensive expertise in delivering high-performance, scalable, and reliable mobile solutions for both iOS and Android platforms. I have proficiency in Swift, Kotlin, Java, Objective-C, React Native, and Flutter, making me well-versed in building native and cross-platform applications. Collaborating with cross-functional teams to define and deliver new features. Ensuring performance, quality, and responsiveness of mobile apps. Troubleshooting and resolving bottlenecks, bugs, and performance issues. Working with RESTful APIs, Firebase, and third-party libraries to integrate backend services. Managing app deployment on App Store and Google Play. Version control using Git and adhering to clean coding standards. I’ve successfully worked on projects for US-based clients and understand the demands of remote work, including time management and communication across time zones. I have a proven track record of delivering high-quality solutions and mentoring junior developers. I can share relevant portfolio examples demonstrating my capabilities. Looking forward to the opportunity to contribute to your team and work on exciting projects! Thanks

$500 USD 17일에

5.0

(4 건의 리뷰)

3.2

@efanntyo

Hello Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with Flutter, Android, HTML5, iPhone and Mobile App Development for over 8 years, I can update you shortly. Cheers Efan

$1,665 USD 1일에

5.0

(1 건의 리뷰)

3.0

@GameOfWords

With over half a decade of mobile development experience, I am a seasoned Senior Mobile Developer who brings more than just coding skills to the table. My expertise in Swift, Kotlin, Java, Objective-C, React Native, and Flutter combines with my knowledge of RESTful APIs, third-party libraries, and cloud services to ensure top-notch mobile solutions. I have a keen eye for identifying and troubleshooting bugs and issues, ensuring reliable and high-performing applications for your users. What sets me apart is my commitment to staying at the forefront of technology trends. I keep myself updated with_ the latest advancements in mobile development and leverage them to deliver innovative solutions that elevate user experiences. My grasp on Agile/Scrum methodologies further amplifies my ability to adapt to fast-paced projects effectively. A project isn't complete without solid communication skills. I believe that effective collaboration is the key, especially when working within distributed teams across different time zones. Rest assured, my strong problem-solving skills are backed up by excellent verbal and written English language abilities. And this project isn't new territory for me - I have prior experience working with US-based clients on international projects, making me familiar with the demands and expectations of such partnerships.

$1,500 USD 7일에