Freelance projects

Freelance projects

Need a React Native developer to create a mobile application for iOS with blockchain integration.

Apps for iOS (iPhone and iPad), Hybrid Mobile Apps — incorrectly specified categories?

2872 USD

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Okay, here is the adapted version for the freelance task:

Task:

A React Native developer is needed to create a mobile application for iOS with integration of the blockchain Solana.

Technical requirements:

Experience with React Native (at least 1 year);
Knowledge of JavaScript / TypeScript;
Experience in developing and publishing applications for iOS;
Proficiency with Expo / Xcode;
Basic understanding of Web3, cryptocurrency wallets, and blockchain principles;
Experience integrating with Solana SDK / Wallet Adapter / Jupiter API;
Ability to work with APIs and asynchronous requests;
Experience in implementing secure storage of seed phrases and private keys will be a plus.

What needs to be done:

Create a mobile application on React Native for iOS;
Implement integration with the blockchain Solana (wallets, transactions, swap, transaction history);
Add authentication and mechanisms for secure key storage;
Optimize the performance and security of the application;
Ensure stable operation and test the main functionality.

Proposals 11 Rejected 4

Borys Sanin

77 0

Budget: 2500 EUR Deadline: 12 days

Let's take a look at all the details and assess your project adequately. I await your response, ready to collaborate.

Oleksii Karaykoza

0 0

Projects -
Rating -
Rating 303

Budget: 2500 EUR Deadline: 10 days

Good day!
We are the Mobiwolf team, specializing in mobile development and integration with Web3. We have practical experience in React Native (iOS/Android), Solana SDK, Wallet Adapter, API integrations, as well as in ensuring security (storing seed phrases, keys, encryption).

We can:
• create an application in React Native from scratch;
• integrate Solana functionality (wallets, transactions, swap, history);
• implement authorization and secure storage of private data;
• optimize performance and test the application before release.

To assess timelines and budget, it is important for us to clarify:
1. Is there already a design/mockup of the application?
2. Is publication in the App Store required from our side?
3. What is the minimum set of features required for the first version?

Details, cost, and format of cooperation will be discussed in personal correspondence.

Best regards,

Tobias Krueger

3 0

Projects 3
Rating -
Rating 981

Budget: 2500 EUR Deadline: 15 days

Hello. I am a seasoned professional with over 8 years of hands-on experience in software development. I have a solid background in full-stack software.
I have strong experience building React Native apps for iOS, including integration with Solana and other blockchain wallets.
I can implement secure key storage, optimize performance, and ensure stable, tested functionality.
I would like to be your trusted, long-term partner. I'd like to discuss how I can help you. Thank you, Tobias.

Gayane M.

0 0

Projects -
Rating -
Rating 162

Budget: 2500 EUR Deadline: 20 days

Hello.
I am interested in your project. I am confident that I can deliver effective and high-quality work that meets your requirements and expectations. I have over 8 years of experience. I am ready to discuss the details and start working. I look forward to your response.

Ihor Nadolskyi

47 0

Budget: 2500 EUR Deadline: 1 day

Hello, I have experience working with the relevant stack.
I look forward to personal messages.
I will be happy to help you!

Mihaylo P.

1 0

Projects -
Rating -
Rating 520

Budget: 2500 EUR Deadline: 30 days

Привіт у мене є досвід розробки застосунків з інтеграцією блокчейну:
1. Azbit is an advanced cryptocurrency trading and portfolio management
Android: https://play.google.com/store/apps/details?id=com.azbit

2. Zano is the development of a scalable and secure coin
Android: https://play.google.com/store/apps/details?id=com.zano_mobile
iOS: https://apps.apple.com/us/app/zano-wallet/id1506829937

The list does not show proposals concealed by the client or freelancer with a Plus profile, as well as proposals violating rules

Alexey Manuilskyi

0 0

Projects -
Rating -
Rating 472

Budget: 2500 EUR Deadline: 25 days

Здравствуйте!
Меня зовут Алексей, я представляю группу разработчиков – NC-1.
Более пяти лет мы создаем веб-сайты, мобильные приложения, интернет-магазины, ERP/CRM системы и другие e-commerce продукты.
В нашей команде есть специалист с необходимыми для Вас опытом и знаниями. Ставка в час - 20 eur.
Стек: React, React native, Expo, Next, Vue, ChartJs, Mobx, Redux, Material-UI, Solana, Fluent-UI, Bootstrap, Antd, NodeJS, Nest, Express, Koa, Meteor, MongoDB, PostgreSQL, Redis, Mongoose, Web3, Typegoose, Typeorm, JWT/JWTR, JavaScript ES6+, TypeScript, HTML/CSS, SASS/Less, Tailwind, Styled-component, Git, JSON, RESTful, GraphQL, Firebase, Axios
Проекты на React Native:
Рекомендую "PES COACHING"
https://play.google.com/store/apps/details?id=co.classplus.pes
Рекомендую "Testy na prawo jazdy 2025"
https://play.google.com/store/apps/details?id=com.itbees.zdamyprawko
https://apps.apple.com/ru/app/breeze-bms/id1645532722
Кейсы - https://1drv.ms/b/c/b7a0d31a9dae1bc5/EeH6JPdpBbpKtrkA1zFQOIMBAmqUcd_Ptx5tt5p9hBNG-g?e=wXDGHh
Портфолио – https://nc-one.com/case-studies
С уважением, Алексей М

Subi Labs

0 0

Projects -
Rating -
Rating 127

Budget: 2500 EUR Deadline: 21 days

My name is Arthur, I am the co-owner of SUBI Labs – a team of experienced professionals from Poland, specializing in creating modern mobile applications and blockchain solutions. We are ready to develop your iOS application in React Native with integration of the Solana blockchain (wallets, transactions, swaps, history), ensuring secure authorization and key storage. Our experience with React Native, TypeScript, Expo/Xcode, and Solana SDK/Wallet Adapter/Jupiter API guarantees high performance and reliability of the application. We are located in Poland, which ensures convenient communication and no payment issues. Shall we schedule a call to discuss the details, budget, and timelines?

I look forward to your response!
Best regards,
The SUBI Labs Team

The list does not show proposals concealed by the client or freelancer with a Plus profile, as well as proposals violating rules

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Proposals are currently absent

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