Node.js Backend Engineer with Blockchain Know-how

Sehr geehrter AppicsAG,   Wir haben 20 Jahre Erfahrung in Node.js, Elasticsearch, Blockchain, Backend Development, daher können wir dieses Projekt erfolgreich abschließen. Bitte überprüfen Sie unser Profil hier: https://www.freelancer.com/u/tangramua Hier finden Sie detaillierte Informationen zu unserem Unternehmen, unserem Portfolio und den jüngsten Bewertungen des Kunden. Außerdem wollten wir persönlich Fragen zu Ihrem Projekt besprechen, um Ihnen die richtige Einschätzung zu geben.   Freundliche Grüße, Verkaufsabteilung Tangram Canada Inc.   P.S. Wie Sie aus den Details Ihres Profils ersehen können, befinden Sie sich in Europa. Seien Sie informiert, dass sich unsere technischen Büros in der Ukraine befinden, d. H. Sie können mit unseren Entwicklern fast in derselben Zeitzone arbeiten.

Hi, I have gone through your requirements " Node.js Backend Engineer with Blockchain Know-how " and can absolutely assist you in achieving the desired results. Being experienced in developing chat apps, we understand that the app should have the following modules: - voice and video calling along with a option of group calls. - Media file transamision like: photos, document, aaudio files, etc. - Push Notifications. - Profile customisations - location sharing - Secret secure chats with messages that self-destruct on both devices within a specified time after being read and much more.. The above features are just a brief, we can quickly discuss the details as per your requirements. Also I do have few queries: - Could you please share the complete requirements for better understanding of the exact features and functionalities? - Do you have any reference app /website for the look n functionality? - What is your estimated budget and timeline for the project? We have done similar work earlier for multiple clients and we understand and respect our client privacy and IP rights. We cannot share those details public domain. We'd love to showcase our work when we start project discussion. I would like to discuss more about project your project so we can have clear understanding of project and its requirements. Looking forward to hear from you. Best Regards, Tapan S.

Hi, I read your job post carefully. I can also develop backend apis using PHP(Laravel, Codeigniter), NodeJS, Python, as well as web portal including admin panel. I've rich experiences to work with various 3rd-party services and APIs to integrate them into existing and new applications to extend required functionality. The important thing is that I'll work on your time zone for the good communication. If you choose me, you'll never be disappointed in me, and I'll do my best.

Hello, For more than 6 years I have been working on implementing Blockchain and building DAPP solutions from the ground up. My expertise includes node js, solidity, python, whitepaper, building new Cryptocurrencies and performing hardforks of the existing PoS and PoW solutions, modifying algorithms and coin supply schemes, customization of wallets etc. I’ve successfully completed many projects for my customers from corporate, charity and public sectors all over the world. I’ve been providing them with full cycle web solutions, Cryptocurrency exchange systems, Cryptocurrency trading bots and many other custom Blockchain solutions. I would appreciate the opportunity to work with you , please contact me through chat.

Hello, I am a Blockchain and Cryptocurrency Developer with 8+ years of experience. My expertise include Ethereum, Bitcoin, Smart contract, DAPPS, TRON, DEFI, SOLIDITY, Smart contracts, Polkadot, ICO, TOKENS, and many more. I have successfully completed many projects for my clients all over the world. I’ve been providing them with full cycle web solutions, cryptocurrency exchange systems, cryptocurrency trading bots and many other custom Blockchain solutions. Please message me so that we can discuss more. Thanks

Hi, I hope you are doing fine. I have lots of experience in backend developing and server programming. I can develop backend code and api with express, mongoDb, redis, rabbitMq , node.js and python . I'm interested in your project. I can send you my previous works in chat. Please send me a message so that we can discuss more. Best regards.