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Web App - Node.js + MongoDB(Required to read fully the description)



I previously hired a software engineer to complete this project. Unfortunately, he kept billing us for many weeks until we realized he had not done anything.

I lost all the money we paid him. I missed important deadlines and embarrassed ourselves before investors. I suffered substantial financial and reputational loss.

As a result, this time I want to adhere to some strict criteria to prevent this from happening again.

Fixed Price, Non-Divisibility, and One Milestone

This is a non-divisible project. In order for the project to be considered successfully completed, we need to receive a 100% completed and fully functional deliverable built to the exact specifications of this brief and on time.

The contract is for the purchase of a fully completed deliverable, not for the purchase of hours. Therefore, you are not entitled to payment for incomplete or partially completed work, or simply for the fact that you have worked. You are entitled to payment if and only if you successfully complete the project.

“If you set out to climb a mountain, however high you climb, you have failed if you cannot reach the top.” - William Golding

The project must be done on a fixed price with one milestone.

Timeline and deadlines

Strict adherence to deadlines is imperative. Time is of the essence.


My budget is no more than $4000

Iterative Process

Building the core functionality requires an iterative process. A crucial aspect of this process is my ability to constantly provide input and feedback to the developer at every stage. I must have the option to provide constant feedback and input.

In addition, iterative approach means that the development must accommodate slight changes that may be required during development.


While in development, a live version of the app must be put on a secure and password-protected staging server and I must be able to see the progress made at least once per day.

Connect code to functionality: we must see what every piece of code does

Daily Progress Reports

I must receive daily progress reports that clearly show what code has been written and what specific features that code solves.

The reports must clearly demonstrate that each day we are making steady progress towards properly implementing all of the features.



The project involves the correct planning, architecture design, UX/UI, development, testing, provisioning, and deployment of a web-based application.

Backend: JavaScript with Node.js + MongoDB + GraphQL API

Search database: (MongoDB, Elasticsearch, Algolia, AWS CloudSearch) ?

Frontend: HTML5 + CSS3 + JavaScript (Vue.js but open to options)

UI: Bulma

Deployment: AWS

Maintenance and managing: ?


You must thoroughly and carefully analyze the business logic, the type of data, and the app functionality. Based on that analysis, you must correctly and objectively select the best option for building, running, and managing the application.

Prior to commencement of coding, you must create a detailed technology stack component diagram that includes all components and how they interact.


[login to view URL]

[login to view URL]

Security, encryption, backup; Data export

Key Points

• Not a disposable MVP. It must be built at every step with seamless ability to scale in the future. Must be robust, clean, fast, maintainable, and adaptable.

• Design a stellar data model and database schema. You must provide credible and verifiable proof that you have successfully designed at least several NoSQL database models.

• Strict adherence to clean architecture [login to view URL]

[login to view URL]

Kĩ năng: node.js, NoSQL Couch & Mongo, Javascript, MongoDB, React.js

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Về Bên Thuê:
( 1 Nhận xét ) California, United States

ID dự án: #21835835

74 freelancer đang chào giá trung bình $104/giờ cho công việc này


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