Software Developer(Back-end Development)

1 week ago

Singapore WSH EXPERTS PTE LTD Full time

**Job Description & Requirements**

**Responsibilities**

(a) Big Data Ingestion
- Extract (taking the data from its current location).
- Transform (cleansing and normalizing the data).
- Load (placing the data in a database where it can be analysed).

(b) Big Data Aggregation.

(c) Application Deployment and Testing.

(d) Security Vulnerability Fixing.

**Big Data Ingestion**
- Transform: Different data structures from different platforms are to be analysed and ingested into the appropriate structure so that data aggregation is made possible.
- Load: Development of schedule job/task is needed to run daily ingestion of different platforms at different time.
- Performance tuning is required to balance out the system resources and MongoDB database.

**Big Data Aggregation**
- High proficiency and in-depth knowledge of MongoDB is required.
- MongoDB aggregation pipeline knowledge is a must, to perform big data aggregation of various data sources.
- Complex and complicated BI business logic are to be translated into MongoDB aggregation pipeline.
- Performance tuning is needed to fine tune the time taken to compile the daily aggregated data from the big data.
- Data Accuracy is to be ensured for the compiled aggregated data.

**Application Deployment and Testing**
- Performance and functional testing is to be carried out. Any discovered issue is to be fixed or fine tune before the launch.
- Deployment is needed to be carried out in AWS which is our cloud solution provider.

**Security Vulnerability Fixing**
- All security vulnerabilities are to be fixed before the actual launch.

**Requirements**:
The requirement specification comprises of back-end development and the big data aggregation pipeline development.

Programming skillset required
- Node JS
- Bootstrap
- AngularJS/ReactJS
- HTML5/CSS3
- MongoDB

**Salary**: $7,000.00 - $8,000.00 per month

Schedule:

- Monday to Friday

Work Location: In person

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