Mobile App Backend Development

I need a backend built for a mobile app on AWS. We need to use Cognito to authenticate users and OneSignal to handle push notifications. We also need a chat system built for this, ideally using Fargate containers running [login to view URL], there's an aws tutorial we can use as a reference to set it up. We cannot use twilio due to front end restrictions, plus the socket for chat will be used for other in app notifications as well. The database models have also been thought through, so there isn't much design/architecture decisions that will need to be made.

We're looking for this to be done in about 3 weeks.

All the endpoints have the inputs and outputs defined in a swagger file.

Here is a list of the API's I need built in lambda:

GET POST events

GET events/history

GET PATCH DELETE events/{id}

GET POST DELETE events/{id}/join

GET POST events/{id}/changes

POST /events/changes/{id}/accept

POST /events/changes/{id}/vote

GET POST conversations

GET conversation/{id}

POST conversation/{id}/close

POST conversation/{id}/message

GET /users/autocomplete

GET /users/available

GET DELETE friends

GET POST friends/requests

PATCH friends/requests/{id}

POST GET events/invites

PATCH events/invites/{id}

Habilidades: Amazon Web Services, Java, Mobile App Development, node.js, Python

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Acerca do Empregador:
( 5 comentários ) Elk Grove, United States

ID do Projeto: #17938516

Concedido a:


Hello, I have experience in NodeJS, AWS(Lambda, API Gateway, DynamoDB, etc.), WebSocket with Let me know when we can discuss in details. I am Sr. full stack developer & DevOps with 5+ years experience. Mais

$1500 USD em 20 dias
(122 Comentários)

91 freelancers estão ofertando em média $1303 para esse trabalho


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$1250 USD in 20 dias
(107 Comentários)

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$1250 USD in 20 dias
(234 Comentários)

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$2222 USD in 20 dias
(142 Comentários)

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$1250 USD in 40 dias
(79 Comentários)

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