Job Description


Job Overview

  • Job ID:

    J54888

  • Job Title:

    Data Modeler

  • Location:

    Sunnyvale, CA

  • Duration:

    10 Months + Extension

  • Domain Exposure:

    Oil & Gas

  • Client:

    To Be Discussed Later

  • Employment Type:

    W-2, 1099, C2C

  • Work Authorization:

    US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: AI/ML Developer 
Location: Sunnyvale,, CA
Duration: 10 Months 
Bill Rate: $73/hour (C2C)
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description:

We are looking for an experienced Data Modeler with strong expertise in AWS DynamoDB and NoSQL database design. The candidate will be responsible for designing scalable, high-performance data models for cloud-native applications, optimizing data access patterns, and developing efficient database structures using Amazon DynamoDB.

Key Responsibilities

1. Design and implement logical and physical data models using Amazon DynamoDB.

2. Define DynamoDB table structures, partition keys, sort keys, and secondary indexes.

3. Design data models based on application access patterns and business requirements.

4. Implement efficient NoSQL database schemas for high-volume and low-latency applications.

5. Work with AWS services to build scalable and distributed data solutions.

6. Optimize DynamoDB performance, throughput, and cost.

7. Implement Global Secondary Indexes (GSI) and Local Secondary Indexes (LSI).

8. Handle data migration, data integration, and database optimization.

9. Ensure data consistency, availability, scalability, and security.

10. Collaborate with application developers, solution architects, and data engineers.

Required Technical Skills

- Strong experience in AWS DynamoDB and NoSQL data modeling.

- Expertise in partition key and sort key design.

- Hands-on experience with GSI and LSI.

- Understanding of single-table and multi-table design patterns.

- Strong knowledge of SQL and NoSQL database concepts.

- Experience with AWS services:

  - Amazon DynamoDB

  - AWS Lambda

  - Amazon S3

  - Amazon API Gateway

  - AWS CloudWatch

- Understanding of DynamoDB Streams and TTL.

- Experience with data access patterns and query optimization.

- Knowledge of high availability, scalability, and distributed database architecture.

Good to Have

- AWS Glue and data migration experience.

- Python, Java, or Node.js.

- AWS CloudFormation / Terraform.

- AWS security, IAM, encryption, and monitoring.

- Experience designing event-driven and serverless architectures.


Apply Now
Equal Opportunity Employer

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.