Building a encrypted messaging app like threema E2EE aes256

Hello Good morning , I hope you are doing great. Just finished reading the brief details of your job . I see you have been looking for a freelancer who has experience with App Design, Flutter, Mobile App Development, Internet Security, Ionic React, Encryption, Cryptography and Android App Development. Upon the first look I feel confident about getting it done because of having experience doing similar jobs My Experience? I have 9 years of experience working with those technologies. Its been 8 years since I have been working on freelancer.com, Please review my profile. Check: Skills, Portfolio, Customer Feedbacks. Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern US Time I would like you to start the chat so we could discuss it in detail and we will continue from there. Thanks! Awais

Greetings of the day. I have viewed your job description for building a encrypted messaging app like threema. I have 10+ years of experience in app development and I am confident that I can be the perfect fit for this project. Questions: 1) Will you be providing the mockups? 2) What administrative features do you require? 3) Will there be any payment integrations? 4) Is there any scope document that you can share? I am happy to discuss this project in more detail. Looking forward to seeing you on chat for a brief discussion on this project.

Hello Dear, I'm pleased to inform you we have already done an encrypted messaging app I will happy to show you via personal chat. I have read your requirement and understood that you are looking for an experienced developer team to develop a a fully encrypted E2EE messaging app like threema or BCone. We will happy to create a fully encrypted E2EE messaging app like threema or BCone with the best attractive look. We have a full team so you will get everything from our side. Designer, Web Admin/API Developer, Web App Developer, Android App Developer, iPhone App Developer, QA (Testing), Project Manager. You will get the best price with the best quality of work and service from us than others because we like to keep a long-term relationship with our clients. Can you please share your best time for the chat then we can discuss further and move ahead. Awaiting your reply to move further. Best Regards, Rajan

Hello, we’ve taken a look at the details that you have provided for your project’s needs, as you are looking to develop a fully encrypted E2EE messaging app. We are familiar with threma and BCone. We are a team of mobile and web developers with more than 10 years of experience in advance technologies including android, IOS, Ionic React, Solidity, Flutter, and we believe that we could support you with what you’re intending to go for. Our great experience with handling so many projects. so far is gonna make it easier for you to share all the requirements and improvements you’ll ask for, while taking into consideration that you’ll be presented with phenomenal results with the finest quality. We offer you high-standard results for prices that go well with what your budget limit allows you to pay for. And we’re also very strict with deadlines so you won’t have to worry about not meeting your project’s demands in the time agreed on. We'll assure you a very pleasant experience to share what's on your mind freely at your own convenience. Also, for further details, kindly check our portfolio https://www.freelancer.com/u/ahmadmtii to get a better idea. Let us know your thoughts so we could proceed with the rest immediately and get things done as you wish. We’re eager to hear back from your side. Thanks,

Hello, this is Koki from Japan who has been working with mobile application development for over decades now. I have checked your project description thoroughly and I think that I can help you to complete this project fully 100% sure to satisfy your requirement. I'd like to have a brief chat or call to discuss further details about your project soon. Looking forward to working with you together on this project. Thanks! Koki.

Hi there, I am having 5+ years of IT experience related to Blockchain engineering support. Capable of monitoring data center objects, adding storage space and direct experience with disaster recovery solution implementation. Please check my portfolio: https://www.freelancer.com/u/pinesucceed01 My Skills: - Strong knowledge on Cryptography which includes Encryption and Decryption using symmetric and asymmetric algorithms, hash functions and Digital Signatures - Deploying contracts and run tests on on personal ethereum Blockchain Ganache. - Experience in working with Databases like Oracle, SQL Server, SAP HANA, MongoDB and proficiency in writing SQL queries. - Proficient with HTML5, CSS3, Java Script, jQuery, AJAX, JSON and Bootstrap - Knowledge on Blockchain platform ERC20 Tokens - Knowledge on Blockchain technology, Ethereum Blockchain, various consensus protocols (Proof-of-Work & Proof-of-Stake) and cryptocurrencies - Knowledge on implementing Zero-Knowledge proof (ZKP) protocol in Blockchain -Proficient in developing ethereum smart contracts with contract-oriented scripting language Solidity. - Building and testing applications with Truffle framework - Experience in building DApps using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API and metamask. Thanks

Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with App Design, Cryptography, Internet Security, Mobile App Development and Encryption. Please check my portfolio: https://www.freelancer.com/u/AITSoft Regards, Shamshad

I have good experience in encrypted E2EE messaging app development. I have worked on similar encrypted messaging app development on Oxen network. This is a certificated blockchain expert who has good knowledge of Dapp , Dex, Defi building with smart contracting using Solidity or Rust . I will be able to build your app similar to popular cloud minting platforms like StormGain or BeMine. I want to have a brief chat to discuss further details. Han Lin.

Hey! I saw you were needing some mobile application and cryptography project work. Do you have any preferences? I'm comfortable with the Task :) Would you like to schedule a time to chat or are you looking to get started right away? I am open to any questions or thoughts about the work needed for your great business! Thank you. Mitchell.

Hello Yvonne B., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Mobile App Development, Cryptography, Internet Security, App Design, Encryption Please come over chat and discuss your requirement in a detailed way. Regards

Hello sir/mam We from infoxeron team of experts which Love to work 24hr ready to work for you anytime on I am work this technology ANDROID,FLUTTER,REACT JS,NODE JS,REACT NATIVE,WORDPRESS,PHP,CI,PYTHON,DJANGO,LARAVEL,WEB DESIGN So for we done many startup and give me our support to them We have 7 year experience in this industry and run many client Servar crm,web,apps and digital marketing and can work properly For you Thank you

Okay I got what you want exactly. As a senior software developer, I am pretty sure I can provide you satisfied result in time. I 'd love to discuss more details with you. Best

Hi there! I’ve read your brief and I'll be glad to discuss this project over the chat. Well, let me introduce myself and my team, Myself Ramesh and I am highly experienced for this project and my entire team is also highly experienced in their own programming languages. Kindly contact me as soon as possible if you really want this project best in quality and performance. As we have more than 10 years of experience in this field. I have not attached my past works due to copy-paste issues. I have all the skills which you have mentioned in the project’s post. We have thousands of satisfied clients worldwide; I hope you will be next. We give you 6 months maintenance free also. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. Thanks! Akash

HI Greetings Of The Day I'm Kajal Rathore (PR) from Modern Technology. We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are serving and making our clients happy and satisfied since last 8+ years with our outstanding performance in the fields of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter , HTML, React, python, Unity and Many more. We also work over the similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from your side and we are eagerly waiting to work with you. Regard & Thanks Modern Technology

Hi, there! As an expert in Mobile app and Cryptography development, I can say no problem... please send me a message so that we can discuss more. thanks. From Jay...

I have read your requirements well and it can be done, Send me your full requirements and I will send you exact quote. Thanks