Integration Engineer

Experis-US; Greensboro (NC); On-site; USD 83,000 - 131,000; Full time

Job summary

Experis Technology Group is seeking an experienced Integration Engineer for an on-site contract role in Greensboro, NC. You will design, develop, and support enterprise integration solutions, focusing on APIs, middleware components, and secure data exchanges across a complex tech landscape.

The ideal candidate has 3–5+ years in integration engineering, strong API experience, and a solid understanding of security, logging, and governance aligned with enterprise architecture standards.

Qualifications

• 3–5+ years of experience as an Integration Engineer or related role.
• Experience with enterprise middleware and API-based integrations.
• Strong knowledge of synchronous and asynchronous integration patterns.
• Experience with security, tokens, logging, and data validation in middleware.

Responsibilities

• Design, build, and maintain enterprise integration solutions including API gateways, proxies, and routers.
• Develop and support both synchronous and asynchronous integration patterns.
• Create, manage, and enhance APIs aligned with governance standards.
• Implement middleware security, monitoring, and observability.
• Collaborate with cross-functional teams and communicate technical concepts.

Skills

Strong problem-solving

Strong communication

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline

Tools

IBM API Connect (APIC)

REST APIs

OpenAPI Specifications

GraphQL

Java

Python

JavaScript

OAuth 2.0

OIDC

Azure

CI/CD

Job description

Integration Engineer Location: Greensboro, NC (Onsite 5 Days per Week) Employment Type: Contract Opportunity

Position Overview

Our client, a leading global financial services organization, is seeking an experienced Integration Engineer to design, develop, and support enterprise integration solutions that securely connect applications across a complex technology landscape. This role will focus on building and maintaining APIs, middleware components, and integration services while ensuring scalability, reliability, security, and compliance with enterprise architecture standards. The ideal candidate is a hands-on engineer who enjoys solving integration challenges and working across business and technology teams to deliver high-quality solutions.

Key Responsibilities

Design, build, and maintain enterprise integration solutions, including API gateways, proxies, routers, and data transformation services. Develop and support both synchronous and asynchronous integration patterns based on business and technical requirements. Create, manage, and enhance APIs while ensuring alignment with enterprise architecture and governance standards. Implement and maintain middleware security, monitoring, and observability practices. Develop logging, token validation, data validation, and authentication capabilities across integration platforms. Troubleshoot and resolve issues related to APIs, middleware, and connected systems. Produce technical documentation covering integrations, interfaces, dependencies, and operational support procedures. Collaborate with software development, infrastructure, security, and business teams to deliver scalable integration solutions. Communicate complex technical concepts effectively to both technical and non-technical stakeholders.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline, or equivalent professional experience. 3-5+ years of experience as a Software Engineer, Data Engineer, or Integration Engineer. Strong understanding of synchronous and asynchronous integration patterns and when to apply them. Experience developing and supporting enterprise middleware and API-based integrations. Knowledge of middleware security principles, including authentication, authorization, token validation, logging, and data validation. Strong problem-solving and communication skills.

Required Technical Skills

API & Integration Technologies IBM API Connect (APIC) REST APIs OpenAPI Specifications GraphQL RPC Services Programming Java Python JavaScript Security OAuth 2.0 OpenID Connect (OIDC) API Security Best Practices Cloud & DevOps Microsoft Azure Azure DevOps and/or GitHub Actions CI/CD Pipelines

Preferred Qualifications

Terraform Spring Boot Boomi IBM App Connect Enterprise (ACE) Enterprise Integration Patterns (EIP) Experience supporting cloud-native integration architectures

Ideal Candidate

The ideal candidate combines strong API development expertise with hands-on middleware and integration experience. They are comfortable working in cloud environments, implementing secure integration solutions, and collaborating across multiple teams to deliver scalable enterprise systems.