AWS Integration Engineer — Hybrid (Trenton, NJ)

Amtex Enterprises Inc.; Trenton (NJ); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Amtex Enterprises Inc. is seeking an AWS Integration Developer for a hybrid, 12+ month engagement in Trenton, NJ. The role spans design, development, and integration across AWS services, MuleSoft, and enterprise platforms, plus React interfaces for employees and applicants.

You will implement secure, observable integrations, author API contracts, and ensure accessibility standards. This full-time contract requires local candidates and offers a hybrid on-site pattern in New Jersey.

Qualifications

• Bachelor’s degree in CS, Engineering, or related field.
• 5+ years of software development experience with significant hands-on AWS integration in production.
• Experience designing and consuming REST APIs using OpenAPI/Swagger specifications.
• Experience integrating with enterprise platforms like MuleSoft and back-end services.
• Experience integrating federated authentication (SAML or OpenID Connect).
• Proficiency with JavaScript/TypeScript and React in production.
• Experience with Git-based workflow, PR review, and API/contract testing.
• Knowledge of Section 508 and WCAG 2.0 AA conformance.

Responsibilities

• Design, build, and maintain integrations on AWS using services like API Gateway, Lambda, Step Functions, EventBridge, SQS/SNS, and S3.
• Connect AWS-hosted services with MuleSoft and state systems of record.
• Implement secure, scalable, and observable integration patterns (logging, monitoring, error handling, retry logic).
• Author, review, and maintain API specifications (OpenAPI/Swagger) as the source of truth for integrations.
• Translate requirements into well-defined API contracts and generate client code/tests.
• Build React interfaces for employee self-service and applicant workflows consuming APIs.
• Ensure accessibility conformance (Section 508 and WCAG 2.0 AA).

Skills

JavaScript/TypeScript

React

REST APIs

OpenAPI/Swagger

Git workflow

Accessibility (Section 508)

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

AWS

MuleSoft

OpenAPI/Swagger

CloudFormation/CDK/Terraform

Job description

Amtex Enterprises Inc. is seeking an AWS Integration Developer for a hybrid, 12+ month engagement in Trenton, NJ. The role spans design, development, and integration across AWS services, MuleSoft, and enterprise platforms, plus React interfaces for employees and applicants.

You will implement secure, observable integrations, author API contracts, and ensure accessibility standards. This full-time contract requires local candidates and offers a hybrid on-site pattern in New Jersey.