Data Integration Engineer - REST/API + ETL

Integral; Tysons (VA); Hybrid; USD 130,000 - 140,000; Full time

Benefits offered by this job

Medical, Dental & Vision Insurance

Flexible Spending Accounts

Disability Insurance

Life Insurance

Paid Time Off

Bonuses & Awards

Training Reimbursement

Employee Assistance Program

Job summary

Integral is seeking a Data Integration Developer to build and validate integration adapters, mapping code, SQL transformations and data exchange scripts connecting VA-EISS with enterprise systems. Human-review all AI-generated code before deployment in support of VA-EISS modernization.

You will implement REST API clients, integration adapters, validation rules and data transformations, review AI-generated components for schema alignment and security, and collaborate with the Integration

Qualifications

• Bachelor's degree in computer science or IT with 3–6 years experience.
• Hands-on programming for REST APIs, SQL, JSON/XML and data mapping or ETL.
• Ability to review AI-generated integration code against mappings and API contracts.
• Experience with version control, unit/integration tests and CI/CD workflows.
• Understanding of data validation, security, auditability and error handling.
• Public Trust.

Responsibilities

• Implement REST API clients, integration adapters, validation rules and data transformation scripts from approved specs.
• Review AI-generated APIs, mappings, SQL and scripts for schema alignment, security and performance.
• Develop automated interface tests and synthetic test records; verify identifiers and reconciliation results.
• Collaborate with Integration Engineer, Data Engineer, value-stream Dev Lead and QA Lead on changes and releases.
• Troubleshoot data exchanges, log failures safely, automate retries and document mapping evidence.

Skills

REST APIs

SQL

JSON/XML

ETL mapping

CI/CD

Code review

Public Trust

Education

Bachelor's degree in CS or IT

Tools

C#/.NET

Python

SQL Server

Oracle

Salesforce

AWS integration services

Job description

Integral is seeking a Data Integration Developer to build and validate integration adapters, mapping code, SQL transformations and data exchange scripts connecting VA-EISS with enterprise systems. Human-review all AI-generated code before deployment in support of VA-EISS modernization.

You will implement REST API clients, integration adapters, validation rules and data transformations, review AI-generated components for schema alignment and security, and collaborate with the Integration