Backend Developer

Hello Freelancers,

I have a mobile app project which needs a backend.

It is preferred that all code will be written in JavaScript.

You should be familiar with all the different AWS technologies and the AWS JS SDK.

The small portion of the backend that already exists is using a serveless architechture with Lambda and DynamoDB and S3, but a e.g. express backend with MongoDB etc. would be good as well.

We are using AWS Cognito as a user database.

The scale of the backend is small, however the structure will be quite complex.

You should be very good in English or German speaking (preferrably native).

NDA will probably be required.

Best wishes,


Compétences : node.js, Aws Lambda, Amazon Web Services, Javascript, Backend Development

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Concernant l'employeur :
( 0 commentaires ) Guldental, Germany

Nº du projet : #21492629

76 freelance font une offre moyenne de €25/heure pour ce travail


Hi Florian, I hope you are doing well! My name is Rish, [login to view URL] Stack Developer with 9+ years of experience of Website Development and I think I am the guys you are looking for we will definitely help you in build you Plus

€27 EUR / heure
(349 Commentaires)

Dear employer as a full-stack developer (specifically working with AWS services) i am having relevant skills and experience as you requested in your project description...i can share some demo as well in further chat. Plus

€19 EUR / heure
(46 Commentaires)

# Senior MEAN full stack experts with experience on Amazon Webservice # Hi Florian, This is Ganesh from Colan Infotech. We have senior MEAN full stack expert & DevOps expert to help on your job posting. We wil Plus

€20 EUR / heure
(10 Commentaires)

Good day Florian, As per my understanding, you want to develop back-end for your mobile App which is already developed but you want to manage its contents from the admin panel and need to save data within database. We Plus

€27 EUR / heure
(17 Commentaires)

Hello, We are IT-Engineers and Business Analysts, creating complete web and mobile solutions, for already more than 15 years, supporting our products with custom digital marketing strategies and instruments. Mobi Plus

€36 EUR / heure
(25 Commentaires)

Hello Florian, How are you today? We have developed backend api on serverless architecture with nodejs using lambda for many application and we have used all the AWS services that you have listed on that project which Plus

€18 EUR / heure
(56 Commentaires)

I have read and understood your project. I am good at English too. I have rich experience on Nodejs, Mongodb and Amazon Webservice. I have rich experience on mobile development. I can finish your task faster than oth Plus

€18 EUR / heure
(28 Commentaires)

Hello Florian, I have experience in NodeJS, ExpressJS, MongoDB, AWS including Lambda, Cognito, DynamoDB. Let me know when we can discuss. I am Sr. full stack developer & DevOps with 6+ years of experience. I have exp Plus

€35 EUR / heure
(127 Commentaires)

Hallo sir, Thanks for giving me the opportunity to discuss your project. We have finished 14 node.js projects. Example: [login to view URL], [login to view URL], I helped 34 clients from Germany then i think Plus

€22 EUR / heure
(59 Commentaires)

Hi... I am a senior web developer. Especially I am expert in AWS lambda. I built many websites before. [login to view URL] (Node+Angular) [login to view URL] (Drupal+Patternlab) [login to view URL] ( ... I have over 10 + years o Plus

€27 EUR / heure
(102 Commentaires)

Hello Florian. How are you doing? I have a bunch of experiences with AWS, and I have done many projects with MongoDB, Express, Lambda and DynamoDB and S3. What do I need to show you to prove my experiences? Also I can Plus

€27 EUR / heure
(31 Commentaires)

Hello Florian, we will be happy to discuss the details of your project and provide you a rough estimate, and then move on time and material indicating in details the scope of the functionality for every 3 weeks. Please Plus

€33 EUR / heure
(5 Commentaires)

Hi There: Hope you are doing great. Relevant Experience: We have built multiple Web & Mobile apps and have expertise in the following technologies. We have in house UI/UX and the Testing team performing Manual, Autom Plus

€20 EUR / heure
(6 Commentaires)

Hi, how are you? Thanks for your job posting. I read your job description carefully and understood it. As an web expert, I am well good at RxJS and ExpressJS framework with MongoDB. Also I know well about AWS. I can b Plus

€27 EUR / heure
(23 Commentaires)

Nice to place a bid to your job I have completed 100+ projects as successful on the I will provide you my professional skills for your project. Please check my work history on Freelancer. You will be su Plus

€27 EUR / heure
(17 Commentaires)

Hello There, Hope you are doing great! I would surely assist you in this project. If feasible, can you please provide me Project Requirements Document for the same so we can review the functional flow of app/web-app Plus

€18 EUR / heure
(20 Commentaires)

Hello, how are you? As a node.js/Express expert, I’m glad to see your project. I’m sure I can complete your project perfectly. I’m ready for your project. Please feel free to contact me. Thanks.

€25 EUR / heure
(35 Commentaires)

Dear Client! I am very happy to see your project detail. I think it is just my project. :) As you can see in my profile, (my review: I have much experience with your job. I t Plus

€27 EUR / heure
(20 Commentaires)

Hello, Thanks for giving me chance to work with your project. I am a Full time freelancer specializing in web and mobile development. I have strong skills and experience on various PHP Frameworks like Laravel, Wordpres Plus

€27 EUR / heure
(33 Commentaires)

Honorable Senior. How are you? I saw your project description in detail. I have experiences in web field using JavaScript frameworks and PHP frameworks, python frameworks. Also, I can develop mobile apps. - php, node. Plus

€20 EUR / heure
(30 Commentaires)